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Grandhi S, Al-Tabakha M, Avula PR. Enhancement of Liver Targetability through Statistical Optimization and Surface Modification of Biodegradable Nanocapsules Loaded with Lamivudine. Adv Pharmacol Pharm Sci 2023; 2023:8902963. [PMID: 38029229 PMCID: PMC10676277 DOI: 10.1155/2023/8902963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 09/29/2023] [Accepted: 11/11/2023] [Indexed: 12/01/2023] Open
Abstract
The intention of the current work was to develop and optimize the formulation of biodegradable polymeric nanocapsules for lamivudine (LMV) in order to obtain desired physical characteristics so as to have improved liver targetability. Nanocapsules were prepared in this study as aqueous-core nanocapsules (ACNs) with poly(lactide-co-glycolide) using a modified multiple emulsion technique. LMV was taken as a model drug to investigate the potential of ACNs developed in this work in achieving the liver targetability. Three formulations factors were chosen and 33 factorial design was adopted. The selected formulation factors were optimized statistically so as to have the anticipated characteristics of the ACNs viz. maximum entrapment efficiency, minimum particle size, and less drug release rate constant. The optimized LMV-ACNs were found to have 71.54 ± 1.93% of entrapment efficiency and 288.36 ± 2.53 nm of particle size with zeta potential of -24.7 ± 1.2 mV and 0.095 ± 0.006 h-1 of release rate constant. This optimized formulation was subjected to surface modification by treating with sodium lauryl sulphate (SLS), which increased the zeta potential to a maximum of -41.6 ± 1.3 mV at a 6 mM concentration of SLS. The results of in vivo pharmacokinetics from blood and liver tissues indicated that hepatic bioavailability of LMV was increased from 13.78 ± 3.48 μg/mL ∗ h for LMV solution to 32.94 ± 5.12 μg/mL ∗ h for the optimized LMV-ACNs and to 54.91 ± 6.68 μg/mL ∗ h for the surface-modified LMV-ACNs.
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Affiliation(s)
- Srikar Grandhi
- Department of Pharmaceutical Sciences, Vignan's Foundation for Science Technology and Research, Vadlamudi, Guntur 522213, India
| | - Moawia Al-Tabakha
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Ajman University, P.O. Box 346, Ajman, UAE
- Centre of Medical and Bio-Allied Health Sciences Research Centre, Ajman University, P.O. Box 346, Ajman, UAE
| | - Prameela Rani Avula
- University College of Pharmaceutical Sciences, Acharya Nagarjuna University, Nagarjuna Nagar, Guntur 522510, India
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2
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Nasr M, Kira AY, Saber S, Essa EA, El-Gizawy SA. Lactosylated Chitosan Nanoparticles Potentiate the Anticancer Effects of Telmisartan In Vitro and in a N-Nitrosodiethylamine-Induced Mice Model of Hepatocellular Carcinoma. Mol Pharm 2023; 20:4758-4769. [PMID: 37585079 DOI: 10.1021/acs.molpharmaceut.3c00542] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2023]
Abstract
Hepatocellular carcinoma (HCC) is the leading cause of cancer-related mortality worldwide. Telmisartan (TLM), a BSC class II drug, has been reported to have antiproliferative activity in HCC. However, its therapeutic activity is limited by poor bioavailability and unpredictable distribution. This work aimed to enhance TLM's liver uptake for HCC management through passive and active targeting pathways utilizing chitosan nanoparticles decorated with lactose (LCH NPs) as a delivery system. In vitro cell cytotoxicity and cellular uptake studies indicated that TLM-LCH NPs significantly (p < 0.05) enhanced the antiproliferative activity and cellular uptake percentage of TLM. In vivo bioavailability and liver biodistribution studies indicated that TLM-LCH NPs significantly (p < 0.05) enhanced TLM concentrations in plasma and the liver. The relative liver uptake of TLM from TLM-LCH NPs was 2-fold higher than that of unmodified NPs and 5-fold higher than that of plain TLM suspension. In vivo studies of a N-nitrosodiethylamine-induced HCC model revealed that administration of TLM through LCH NPs improved liver histology and resulted in lower serum alpha-fetoprotein (AFP), matrix metalloproteinase 2 (MMP-2), vascular endothelial growth factor (VEGF) levels, and liver weight index compared to plain TLM and TLM-loaded unmodified NPs. These results reflected the high potentiality of LCH NPs as a liver-targeted delivery system for TLM in the treatment of HCC.
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Affiliation(s)
- Mohamed Nasr
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Helwan University, Cairo 11790, Egypt
- Department of Pharmaceutics, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa 11152, Egypt
| | - Ahmed Y Kira
- Department of Pharmaceutics, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa 11152, Egypt
| | - Sameh Saber
- Department of Pharmacology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa 11152, Egypt
| | - Ebtessam A Essa
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Tanta University, Tanta 31111, Egypt
| | - Sanaa A El-Gizawy
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Tanta University, Tanta 31111, Egypt
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3
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Nasr M, Kira AY, Saber S, Essa EA, El-Gizawy SA. Telmisartan-Loaded Lactosylated Chitosan Nanoparticles as a Liver Specific Delivery System: Synthesis, Optimization and Targeting Efficiency. AAPS PharmSciTech 2023; 24:144. [PMID: 37353643 DOI: 10.1208/s12249-023-02605-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 06/08/2023] [Indexed: 06/25/2023] Open
Abstract
Hepatocellular carcinoma (HCC) has a significant economic impact and a high mortality rate. Telmisartan (TLM) is a potential therapy for HCC, but it has a limited scope in drug delivery due to unpredictable distribution and poor bioavailability. The objective of this study was to prepare, design, and in vitro evaluate lactose-modified chitosan nanoparticles (LCH NPs) as a liver-targeted nanocarrier for TLM with the potential to offer a promising HCC therapy. The combination of chitosan with lactose was successfully attained using the Maillard reaction. TLM-LCH NPs were prepared, characterized, and optimized with the developed 23 full factorial design. The optimized formulation (F1) was in vitro and in vivo characterized. LCH was synthesized with an acceptable yield of 43.8 ± 0.56%, a lactosylation degree of 14.34%, and a significantly higher aqueous solubility (6.28 ± 0.21 g/L) compared to native chitosan (0.25 ± 0.03 g/L). In vitro characterization demonstrated that, F1 had a particle size of 145.46 ± 0.7 nm, an entrapment efficiency of 90.21 ± 0.28%, and a surface charge of + 27.13 ± 0.21 mV. In vitro TLM release from F1 was most consistent with the Higuchi model and demonstrated significantly higher release at pH 5.5. Moreover, a significantly higher ratio of liver to plasma concentration was observed with TLM-LCH NPs compared to plain TLM and unmodified TLM-NPs. The obtained results nominate TLM-LCH NPs as a promising carrier for enhancing liver targeting of TLM in treatment of HCC.
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Affiliation(s)
- Mohamed Nasr
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Helwan University, Cairo, 11790, Egypt.
- Department of Pharmaceutics, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, 35712, Egypt.
| | - Ahmed Y Kira
- Department of Pharmaceutics, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, 35712, Egypt
| | - Sameh Saber
- Department of Pharmacology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, 35712, Egypt
| | - Ebtessam A Essa
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Tanta University, Tanta, 31111, Egypt
| | - Sanaa A El-Gizawy
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Tanta University, Tanta, 31111, Egypt
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4
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Umar AK. Stem Cell's Secretome Delivery Systems. Adv Pharm Bull 2023; 13:244-258. [PMID: 37342369 PMCID: PMC10278206 DOI: 10.34172/apb.2023.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 10/05/2021] [Accepted: 12/31/2021] [Indexed: 09/01/2023] Open
Abstract
Stem cells' secretome contains biomolecules that are ready to give therapeutic activities. However, the biomolecules should not be administered directly because of their in vivo instability. They can be degraded by enzymes or seep into other tissues. There have been some advancements in localized and stabilized secretome delivery systems, which have increased their effectiveness. Fibrous, in situ, or viscoelastic hydrogel, sponge-scaffold, bead powder/ suspension, and bio-mimetic coating can maintain secretome retention in the target tissue and prolong the therapy by sustained release. Porosity, young's modulus, surface charge, interfacial interaction, particle size, adhesiveness, water absorption ability, in situ gel/film, and viscoelasticity of the preparation significantly affect the quality, quantity, and efficacy of the secretome. Therefore, the dosage forms, base materials, and characteristics of each system need to be examined to develop a more optimal secretome delivery system. This article discusses the clinical obstacles and potential solutions for secretome delivery, characterization of delivery systems, and devices used or potentially used in secretome delivery for therapeutic applications. This article concludes that secretome delivery for various organ therapies necessitates the use of different delivery systems and bases. Coating, muco-, and cell-adhesive systems are required for systemic delivery and to prevent metabolism. The lyophilized form is required for inhalational delivery, and the lipophilic system can deliver secretomes across the blood-brain barrier. Nano-sized encapsulation and surface-modified systems can deliver secretome to the liver and kidney. These dosage forms can be administered using devices such as a sprayer, eye drop, inhaler, syringe, and implant to improve their efficacy through dosing, direct delivery to target tissues, preserving stability and sterility, and reducing the immune response.
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Affiliation(s)
- Abd. Kakhar Umar
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Universitas Padjadjaran, Jatinangor 45363, Indonesia
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Dinh CT, Vu HT, Phan QTH, Nguyen LP, Tran TQ, Van Tran D, Quy NN, Pham DTN, Nguyen DT. Synthesis of glycyrrhetinic acid-modified liposomes to deliver Murrayafoline A for treatment of hepatocellular carcinoma. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2022; 33:72. [PMID: 36195780 PMCID: PMC9532286 DOI: 10.1007/s10856-022-06692-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 09/07/2022] [Indexed: 06/16/2023]
Abstract
Hepatocellular carcinoma is a common type of cancer associated with a high mortality rate. Among several bioactive compounds, Murrayafoline A (MuA) has been proved as a bio substance that exhibits great potentials in treating liver cancer. In order to overcome the high cytotoxicity and low solubility of MuA, a delivery system based on nanocarriers is necessary to deliver MuA towards the desired target. In the present study, 18β-glycyrrhetinic acid (GA), which is known as a ligand for liver targeting, was used to construct the cholesterol-poly (ethylene glycol)-glycyrrhetinic acid (GA-PEG-Chol) conjugate and liposome for MuA administration. The compound was then examined for therapeutic efficacy and safety in HUVEC and HepG2 cells in 2D and 3D cell cultures. Results have shown that MuA-loaded liposomes had IC50 value of 2 µM in HepG2 and had the cytosolic absorption of 8.83 ± 0.97 ng/105 cells, while The IC50 value of MuA-loaded liposomes in HUVEC cell lines was 15 µM and the the cytosolic absorption was recorded as 3.62 ± 0.61 cells. The drug test on the 3D cancer sphere platform of the HepG2 cancer sphere showed that MuA-loaded GA liposomes had the highest efficacy at a concentration of 100 µg/mL. In short, these results suggest that MuA-loaded GA liposomes have the potential for maintenance drug delivery and liver targeting.
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Affiliation(s)
- Cuc Thi Dinh
- Institute of Chemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet St., Cau Giay Dist., Hanoi, 10000, Vietnam
| | - Ha Thi Vu
- Institute of Natural Products Chemistry, 18 Hoang Quoc Viet st., Cau Giay dist., Hanoi, 10000, Vietnam
| | - Quynh Thi Huong Phan
- Institute of Chemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet St., Cau Giay Dist., Hanoi, 10000, Vietnam
| | - Linh Phuong Nguyen
- Hanoi Medical University, 1 Ton That Tung St., Dong Da Dist., Hanoi, 10000, Vietnam
| | - Toan Quoc Tran
- Institute of Natural Products Chemistry, 18 Hoang Quoc Viet st., Cau Giay dist., Hanoi, 10000, Vietnam
- Graduate University of Science and Technology, 18 Hoang Quoc Viet st., Cau Giay dist., Hanoi, 10000, Vietnam
| | - Dung Van Tran
- VIET ANH VENTURE INVESTMENT J.S. COMPANY USA SANFORDPHARMA FACTORY, Hanoi, 10000, Vietnam
| | - Nguyen Ngoc Quy
- Institute of Applied Technology and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City, 700000, Vietnam
| | - Dung Thuy Nguyen Pham
- Institute of Applied Technology and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City, 700000, Vietnam.
| | - Duong Thanh Nguyen
- Institute of Chemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet St., Cau Giay Dist., Hanoi, 10000, Vietnam.
- Graduate University of Science and Technology, 18 Hoang Quoc Viet st., Cau Giay dist., Hanoi, 10000, Vietnam.
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6
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Kumari S, Goyal A, Sönmez Gürer E, Algın Yapar E, Garg M, Sood M, Sindhu RK. Bioactive Loaded Novel Nano-Formulations for Targeted Drug Delivery and Their Therapeutic Potential. Pharmaceutics 2022; 14:pharmaceutics14051091. [PMID: 35631677 PMCID: PMC9146286 DOI: 10.3390/pharmaceutics14051091] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 05/14/2022] [Accepted: 05/16/2022] [Indexed: 12/13/2022] Open
Abstract
Plant-based medicines have received a lot of attention in recent years. Such medicines have been employed to treat medical conditions since ancient times, and in those times only the observed symptoms were used to determine dose accuracy, dose efficacy, and therapy. Rather than novel formulations, the current research work on plant-based medicines has mostly concentrated on medicinal active phytoconstituents. In the past recent decades, however, researchers have made significant progress in developing "new drug delivery systems" (NDDS) to enhance therapeutic efficacy and reduce unwanted effects of bioactive compounds. Nanocapsules, polymer micelles, liposomes, nanogels, phytosomes, nano-emulsions, transferosomes, microspheres, ethosomes, injectable hydrogels, polymeric nanoparticles, dendrimers, and other innovative therapeutic formulations have all been created using bioactive compounds and plant extracts. The novel formulations can improve solubility, therapeutic efficacy, bioavailability, stability, tissue distribution, protection from physical and chemical damage, and prolonged and targeted administration, to name a few. The current study summarizes existing research and the development of new formulations, with a focus on herbal bioactive components.
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Affiliation(s)
- Sapna Kumari
- Chitkara College of Pharmacy, Chitkara University, Rajpura 140401, Punjab, India; (S.K.); (A.G.); (M.G.)
| | - Anju Goyal
- Chitkara College of Pharmacy, Chitkara University, Rajpura 140401, Punjab, India; (S.K.); (A.G.); (M.G.)
| | - Eda Sönmez Gürer
- Faculty of Pharmacy, Sivas Cumhuriyet University, 58140 Sivas, Turkey; (E.S.G.); (E.A.Y.)
| | - Evren Algın Yapar
- Faculty of Pharmacy, Sivas Cumhuriyet University, 58140 Sivas, Turkey; (E.S.G.); (E.A.Y.)
| | - Madhukar Garg
- Chitkara College of Pharmacy, Chitkara University, Rajpura 140401, Punjab, India; (S.K.); (A.G.); (M.G.)
| | - Meenakshi Sood
- Chitkara School of Health Sciences, Chitkara University, Rajpura 140401, Punjab, India;
| | - Rakesh K. Sindhu
- Chitkara College of Pharmacy, Chitkara University, Rajpura 140401, Punjab, India; (S.K.); (A.G.); (M.G.)
- Correspondence:
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7
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Ali F, Neha K, Sharma K, Khasimbi S, Chauhan G. Nanotechnology-based medicinal products and patents: a promising way to treat psoriasis. Curr Drug Deliv 2022; 19:587-599. [PMID: 35081890 DOI: 10.2174/1567201819666220126163943] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 10/28/2021] [Accepted: 12/13/2021] [Indexed: 11/22/2022]
Abstract
Psoriasis is an autoimmune skin disorder that is characterised by chronic inflammation and erythematous scaly patches. It has a significant impact on the patient's quality of life and can cause psychological stress. There are several aspects which cause psoriasis for instance, environmental issues, immune disorders, bacterial infections, and genetic issues. Plentiful therapeutic means or treatments are accessible, but not any of them can completely and effectively cure psoriasis without hindering patient compliance. Hence, it becomes challenging to discover a new drug moiety or any drug delivery method to cure psoriasis. Conventional treatment of psoriasis involves anti-inflammatory agents, immune suppressants, phototherapy, and biologic treatment, those were given in different forms such as topical, oral, or systemic formulations, but these all were unsuccessful to accomplish complete reduction of psoriasis as well as causing adverse side effects. In terms of dose frequency, doses, efficacy, and side effects, nanotechnology-based new formulations are the most promising prospects for addressing the challenges and limits associated with present psoriasis formulations. Hence, our major goal of this review is to present various advanced nanotechnological approaches for effective topical treatment of psoriasis. In short, nano-formulations continue to be formed as very promising modality in the treatment of psoriasis as they suggest improved penetration, targeted delivery, increased safety, and efficacy.
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Affiliation(s)
- Faraat Ali
- Department of Inspection and Enforcement, Laboratory Services, Botswana Medicines Regulatory Authority, Plot 112, International Finance Park, Gaborone, Botswana
| | - Kumari Neha
- Department of Pharmaceutical Chemistry, Delhi Institute of Pharmaceutical Sciences and Research (DIPSAR), DPSR University, New Delhi, India
| | - Kamna Sharma
- Department of Pharmaceutical Chemistry, Delhi Institute of Pharmaceutical Sciences and Research (DIPSAR), DPSR University, New Delhi, India
| | - Shaik Khasimbi
- Department of Pharmaceutical Chemistry, Delhi Institute of Pharmaceutical Sciences and Research (DIPSAR), DPSR University, New Delhi, India
| | - Garima Chauhan
- Department of Pharmaceutical Chemistry, Delhi Institute of Pharmaceutical Sciences and Research (DIPSAR), DPSR University, New Delhi, India
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8
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Tang R, Li R, Li H, Ma XL, Du P, Yu XY, Ren L, Wang LL, Zheng WS. Design of Hepatic Targeted Drug Delivery Systems for Natural Products: Insights into Nomenclature Revision of Nonalcoholic Fatty Liver Disease. ACS NANO 2021; 15:17016-17046. [PMID: 34705426 DOI: 10.1021/acsnano.1c02158] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD), recently renamed metabolic-dysfunction-associated fatty liver disease (MAFLD), affects a quarter of the worldwide population. Natural products have been extensively utilized in treating NAFLD because of their distinctive advantages over chemotherapeutic drugs, despite the fact that there are no approved drugs for therapy. Notably, the limitations of many natural products, such as poor water solubility, low bioavailability in vivo, low hepatic distribution, and lack of targeted effects, have severely restricted their clinical application. These issues could be resolved via hepatic targeted drug delivery systems (HTDDS) that boost clinical efficacy in treating NAFLD and decrease the adverse effects on other organs. Herein an overview of natural products comprising formulas, single medicinal plants, and their crude extracts has been presented to treat NAFLD. Also, the clinical efficacy and molecular mechanism of active monomer compounds against NAFLD are systematically discussed. The targeted delivery of natural products via HTDDS has been explored to provide a different nanotechnology-based NAFLD treatment strategy and to make suggestions for natural-product-based targeted nanocarrier design. Finally, the challenges and opportunities put forth by the nomenclature update of NAFLD are outlined along with insights into how to improve the NAFLD therapy and how to design more rigorous nanocarriers for the HTDDS. In brief, we summarize the up-to-date developments of the NAFLD-HTDDS based on natural products and provide viewpoints for the establishment of more stringent anti-NAFLD natural-product-targeted nanoformulations.
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Affiliation(s)
- Rou Tang
- Beijing City Key Laboratory of Drug Delivery Technology and Novel Formulation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Rui Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - He Li
- Beijing City Key Laboratory of Drug Delivery Technology and Novel Formulation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Xiao-Lei Ma
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Peng Du
- Beijing City Key Laboratory of Drug Delivery Technology and Novel Formulation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Xiao-You Yu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Ling Ren
- Beijing City Key Laboratory of Drug Delivery Technology and Novel Formulation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Lu-Lu Wang
- Beijing City Key Laboratory of Drug Delivery Technology and Novel Formulation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Wen-Sheng Zheng
- Beijing City Key Laboratory of Drug Delivery Technology and Novel Formulation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
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Gupta MK, Sansare V, Shrivastava B, Jadhav S, Gurav P. Comprehensive review on use of phospholipid based vesicles for phytoactive delivery. J Liposome Res 2021; 32:211-223. [PMID: 34727833 DOI: 10.1080/08982104.2021.1968430] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Plant-derived phytoconstituents are well known for their therapeutic potential. It has been experimentally demonstrated that whole-plant extract or isolated phytoconstituents reveal various therapeutic potentials like hepatoprotective, antimicrobial, neuroprotective, antitumor, antioxidant, skin protectives, etc. Although these phytoconstituents have potential therapeutic benefits, their use is limited due to their poor bioavailability, stability in biological fluids, and authentication issues. These continue to be an open problem that affects the application of these valuable ancient herbal herbs in the effective treatment and management of various disease conditions. A potential solution to these difficult problems could be the loading of phytoactives in phospholipid-based vesicular systems. Phospholipid-based vesicles like liposomes, phytosomes, ethosomes as well as transfersomes were effectively utilized recently to solve drawbacks and for effective delivery of phytoactives. Several landmark studies observed better therapeutic efficacy of phytoactive loaded vesicles compared to conventional drug delivery. Thus phospholipid-based vesicles mediated phytoactive delivery is a recently developed promising and attractive strategy for better therapeutic control on disease conditions. The present short review highlights recent advances in herbal bioactive loaded phospholipid-based vesicles.
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Affiliation(s)
- Manish Kumar Gupta
- School of Pharmaceutical Sciences, Jaipur National University, Jaipur, India
| | - Vipul Sansare
- School of Pharmaceutical Sciences, Jaipur National University, Jaipur, India
| | | | - Santosh Jadhav
- Department of Pharmaceutical Chemistry, SVPM'S College of Pharmacy, Malegaon, India
| | - Prashant Gurav
- Department of Pharmaceutics, Indira Institute of Pharmacy, Sadavali, India
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10
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Kasekar NM, Singh S, Jadhav KR, Kadam VJ. BCS class II drug loaded protein nanoparticles with enhanced oral bioavailability:in vitroevaluation andin vivopharmacokinetic study in rats. Drug Dev Ind Pharm 2020; 46:955-962. [DOI: 10.1080/03639045.2020.1764021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
| | | | - Kisan R. Jadhav
- Bharati Vidyapeeth’s College of Pharmacy, Navi Mumbai, India
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11
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Rahman HS, Othman HH, Hammadi NI, Yeap SK, Amin KM, Abdul Samad N, Alitheen NB. Novel Drug Delivery Systems for Loading of Natural Plant Extracts and Their Biomedical Applications. Int J Nanomedicine 2020; 15:2439-2483. [PMID: 32346289 PMCID: PMC7169473 DOI: 10.2147/ijn.s227805] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 10/10/2019] [Indexed: 12/18/2022] Open
Abstract
Many types of research have distinctly addressed the efficacy of natural plant metabolites used for human consumption both in cell culture and preclinical animal model systems. However, these in vitro and in vivo effects have not been able to be translated for clinical use because of several factors such as inefficient systemic delivery and bioavailability of promising agents that significantly contribute to this disconnection. Over the past decades, extraordinary advances have been made successfully on the development of novel drug delivery systems for encapsulation of plant active metabolites including organic, inorganic and hybrid nanoparticles. The advanced formulas are confirmed to have extraordinary benefits over conventional and previously used systems in the manner of solubility, bioavailability, toxicity, pharmacological activity, stability, distribution, sustained delivery, and both physical and chemical degradation. The current review highlights the development of novel nanocarrier for plant active compounds, their method of preparation, type of active ingredients, and their biomedical applications.
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Affiliation(s)
- Heshu Sulaiman Rahman
- Department of Physiology, College of Medicine, University of Sulaimani, Sulaymaniyah46001, Republic of Iraq
- Department of Medical Laboratory Sciences, College of Health Sciences, Komar University of Science and Technology, Sulaymaniyah, Republic of Iraq
| | - Hemn Hassan Othman
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Sulaimani, Sulaymaniyah46001, Republic of Iraq
| | - Nahidah Ibrahim Hammadi
- Department of Histology, College of Veterinary Medicine, University of Al-Anbar, Ramadi, Republic of Iraq
| | - Swee Keong Yeap
- China-ASEAN College of Marine Sciences, Xiamen University Malaysia, Sepang, Malaysia
| | - Kawa Mohammad Amin
- Department of Microbiology, College of Medicine, University of Sulaimani, Sulaymaniyah46001, Republic of Iraq
| | - Nozlena Abdul Samad
- Integrative Medicine Cluster, Institut Perubatan dan Pergigian Termaju (IPPT), Sains@BERTAM, Universiti Sains Malaysia, Kepala Batas13200, Pulau Pinang, Malaysia
| | - Noorjahan Banu Alitheen
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Bio-Molecular Sciences, Universiti Putra Malaysia, Selangor, Malaysia
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12
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Petyaev IM, Bashmakov YK. Dark Chocolate: Opportunity for an Alliance between Medical Science and the Food Industry? Front Nutr 2017; 4:43. [PMID: 29034240 PMCID: PMC5626948 DOI: 10.3389/fnut.2017.00043] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Accepted: 09/06/2017] [Indexed: 01/07/2023] Open
Abstract
Dark chocolate (DC) was originally introduced in human nutrition as a medicinal product consumable in a liquid form. Century-long efforts of food industry transformed this hardly appealing product into a valuable modern culinary delight with clear predominance of confectionery brands of DC on the market. However, current epidemiological data as well as multiple experimental and clinical observations reveal that DC consumption may have a profound effect on cardiovascular, central nervous systems, hemostasis, and lipid metabolism. However, despite of growing body of modern scientific evidence revealing medicinal properties of cocoa-based products, DC remains more gourmet culinary item than medicinal food product. Even today there are no clear dietary recommendations on consumption of cocoa flavonoids (flavanols) for health purpose. Clinical trials with DC rarely include monitoring of plasma flavanol concentration in volunteers. Moreover, there is no standardized assay or any quantitative requirements for flavanol content in the commercial brands of DC. High flavanol content is often sacrificed during manufacturing for a better taste of DC due to bitterness of cocoa flavonoids. All these problems including subsequently arising ethical issues need to be addressed by joint efforts of food industry and medical science. Moreover, application of microencapsulation technology in DC manufacturing, as well as molecular selection of best flavanol producers may drastically change bioavailability of DC bioactive ingredients and DC production technology. Nevertheless, only strict causative approach, linking possible health effect of DC to its bioactive ingredients considered as nutraceuticals, may change the current landscape in nutritional research related to cocoa-based products and create a trustworthy path for their medicinal use.
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Han X, Wang Z, Wang M, Li J, Xu Y, He R, Guan H, Yue Z, Gong M. Liver-targeting self-assembled hyaluronic acid-glycyrrhetinic acid micelles enhance hepato-protective effect of silybin after oral administration. Drug Deliv 2015; 23:1818-29. [PMID: 26556526 DOI: 10.3109/10717544.2015.1108374] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
In order to enhance oral bioavailability and liver targeting delivery of silybin, two amphiphilic hyaluronic acid derivatives, hyaluronic acid-deoxycholic acid (HA-adh-DOCA) and hyaluronic acid-glycyrrhetinic acid (HA-adh-GA) conjugates, were designed and synthesized. Silybin was successfully loaded in HA-adh-DOCA and HA-adh-GA micelles with high drug-loading capacities (20.3% ± 0.5% and 20.6% ± 0.6%, respectively). The silybin-loaded micelles were spherical in shape with the average size around 130 nm. In vitro release study showed that two silybin-loaded micelles displayed similar steady continued-release pattern in simulated gastrointestinal fluids and PBS. Single-pass intestinal perfusion studies indicated that silybin-loaded micelles were absorbed in the whole intestine and transported via a passive diffusion mechanism. Compared with suspension formulation, silybin-loaded HA-adh-DOCA and HA-adh-GA micelles achieved significantly higher AUC and Cmax level. Moreover, liver targeting drug delivery of micelles was confirmed by in vivo imaging analysis. In comparison between the two micellar formulations, HA-adh-GA micelles possessed higher targeting capacity than HA-adh-DOCA micelles, owing to the active hepatic targeting properties of glycyrrhetinic acid. In the treatment of acute liver injury induced by CCl4, silybin-loaded HA-adh-GA micelles displayed better effects over suspension control and silybin-loaded HA-adh-DOCA micelles. Overall, pharmaceutical and pharmacological indicators suggested that the HA-adh-GA conjugates can be successfully utilized for liver targeting of orally administered therapeutics.
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Affiliation(s)
- Xiaofeng Han
- a Beijing Key Lab of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University , Beijing , P. R. China and
| | - Zhe Wang
- a Beijing Key Lab of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University , Beijing , P. R. China and
| | - Manyuan Wang
- a Beijing Key Lab of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University , Beijing , P. R. China and
| | - Jing Li
- a Beijing Key Lab of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University , Beijing , P. R. China and
| | - Yongsong Xu
- a Beijing Key Lab of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University , Beijing , P. R. China and
| | - Rui He
- a Beijing Key Lab of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University , Beijing , P. R. China and
| | - Hongyu Guan
- a Beijing Key Lab of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University , Beijing , P. R. China and
| | - Zhujun Yue
- b Beijing YouAn Hospital, Capital Medical University , Beijing , P. R. China
| | - Muxin Gong
- a Beijing Key Lab of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University , Beijing , P. R. China and
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Singh J, Garg T, Rath G, Goyal AK. Advances in nanotechnology-based carrier systems for targeted delivery of bioactive drug molecules with special emphasis on immunotherapy in drug resistant tuberculosis – a critical review. Drug Deliv 2015; 23:1676-98. [DOI: 10.3109/10717544.2015.1074765] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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A Complex Multiherbal Regimen Based on Ayurveda Medicine for the Management of Hepatic Cirrhosis Complicated by Ascites: Nonrandomized, Uncontrolled, Single Group, Open-Label Observational Clinical Study. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:613182. [PMID: 26339267 PMCID: PMC4539059 DOI: 10.1155/2015/613182] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Revised: 04/02/2015] [Accepted: 04/02/2015] [Indexed: 12/14/2022]
Abstract
Hepatic cirrhosis is one of the leading causes of death worldwide, especially if complicated by ascites. This chronic condition can be related to the classical disease entity jalodara in Traditional Indian Medicine (Ayurveda). The present paper aims to evaluate the general potential of Ayurvedic therapy for overall clinical outcomes in hepatic cirrhosis complicated by ascites (HCcA). In form of a nonrandomized, uncontrolled, single group, open-label observational clinical study, 56 patients fulfilling standardized diagnostic criteria for HCcA were observed during their treatment at the P. D. Patel Ayurveda Hospital, Nadiad, India. Based on Ayurvedic tradition, a standardized treatment protocol was developed and implemented, consisting of oral administration of single and compound herbal preparations combined with purificatory measures as well as dietary and lifestyle regimens. The outcomes were assessed by measuring liver functions through specific clinical features and laboratory parameters and by evaluating the Child-Pugh prognostic grade score. After 6 weeks of treatment and a follow-up period of 18 weeks, the outcomes showed statistically significant and clinically relevant improvements. Further larger and randomized trials on effectiveness, safety, and quality of the Ayurvedic approach in the treatment of HCcA are warranted to support these preliminary findings.
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Singh B, Garg T, Goyal AK, Rath G. Development, optimization, and characterization of polymeric electrospun nanofiber: a new attempt in sublingual delivery of nicorandil for the management of angina pectoris. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2015; 44:1498-507. [PMID: 26134924 DOI: 10.3109/21691401.2015.1052472] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The objective of the current investigation was to develop a novel biocomposite polymeric nanofiber for sublingual delivery of nicorandil in an attempt to reduce mucosal ulceration and to improve drug bioavailability. Polymeric nanofibers were achieved using vitamin B12 and a blend of hyaluronic acid and polyvinyl alcohol as polymeric constituents. The electrospinning method was used to prepare drug (nicorandil)-loaded nanofibers. The resulting nanofibers were characterized for morphology, drug loading, XRD, DSC, in vitro drug release, degree of swelling, and pharmacokinetic behavior. The prepared nanofibers were found to be uniform, non-beaded, and non-woven, with fiber diameter ranging from 200-450 nm. In vitro drug release substantiated the controlled release behavior of the developed formulation. Histopathology studies demonstrated no evidence of mucosal ulceration at the site of application. Pharmacokinetic studies established the preclinical safety and showed the maintenance of an effective therapeutic level for a prolonged period. The present investigation gives inputs showing that the biocomposite nanofiber assists as a perfect carrier system for sublingual delivery of anti-anginal drugs.
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Affiliation(s)
- Baljeet Singh
- a Department of Pharmaceutics , ISF College of Pharmacy , Moga, Punjab , India
| | - Tarun Garg
- a Department of Pharmaceutics , ISF College of Pharmacy , Moga, Punjab , India
| | - Amit K Goyal
- a Department of Pharmaceutics , ISF College of Pharmacy , Moga, Punjab , India
| | - Goutam Rath
- a Department of Pharmaceutics , ISF College of Pharmacy , Moga, Punjab , India
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Malik R, Garg T, Goyal AK, Rath G. Diacerein-Loaded novel gastroretentive nanofiber system using PLLA: Development and in vitro characterization. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2015; 44:928-36. [PMID: 25826646 DOI: 10.3109/21691401.2014.1000492] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The purpose of this research is to describe the utility of nanofibers as a gastroretentive dosage form and improve the solubility of diacerein (DIA) by using the above approach. Poly L-(lactic acid) (PLLA) nanofibers loaded with DIA were prepared using the electrospinning technique. The nanofibers developed were characterized for morphology, tensile strength, floating behavior, drug entrapment, drug solubility, mucoadhesive detachment force, and drug release profile. The results demonstrated that the drug-loaded nanofibers were smooth, discrete, & non-woven. Analysis by X-ray crystallography (XRD) revealed that the drug in the nanofiber was present in the amorphous state, which largely contributes to higher drug solubility in the nanofibers developed. The buoyancy study demonstrated that the nanofibers developed exhibited zero lag time. Approximately 61.3% of drug was released in 30 h, thus facilitating the slow release of the drug from the nanofiber system. Finally, we concluded that the electrospun nanofibers developed offer a promising gastroretentive drug delivery system to deliver DIA with improved solubility.
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Affiliation(s)
- Raffi Malik
- a Department of Pharmaceutics , ISF College of Pharmacy , Moga , Punjab , India
| | - Tarun Garg
- a Department of Pharmaceutics , ISF College of Pharmacy , Moga , Punjab , India
| | - Amit K Goyal
- a Department of Pharmaceutics , ISF College of Pharmacy , Moga , Punjab , India
| | - Goutam Rath
- a Department of Pharmaceutics , ISF College of Pharmacy , Moga , Punjab , India
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Kaur G, Garg T, Rath G, Goyal AK. Archaeosomes: an excellent carrier for drug and cell delivery. Drug Deliv 2015; 23:2497-2512. [DOI: 10.3109/10717544.2015.1019653] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Affiliation(s)
- Gurmeet Kaur
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab, India
| | - Tarun Garg
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab, India
| | - Goutam Rath
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab, India
| | - Amit K. Goyal
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab, India
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Chaudhary S, Garg T, Rath G, Murthy RR, Goyal AK. Enhancing the bioavailability of mebendazole by integrating the principles solid dispersion and nanocrystal techniques, for safe and effective management of human echinococcosis. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2015; 44:937-42. [DOI: 10.3109/21691401.2014.1000493] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Kaur P, Garg T, Rath G, Goyal AK. In situ nasal gel drug delivery: A novel approach for brain targeting through the mucosal membrane. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2015; 44:1167-76. [PMID: 25749276 DOI: 10.3109/21691401.2015.1012260] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Recently, sustained and controlled drug delivery has become the demand, and research has been undertaken in achieving much better drug product effectiveness, reliability and safety. The in situ polymeric system has gained much attention, to develop a controlled release system. It has been used as a vehicle for local and systemic drug delivery. Nowadays, it has created much interest, because of its characteristics of high vascularization, high permeability, rapid onset of action, low enzymatic degradation, and avoidance of hepatic first pass metabolism. The main aim of this review is to provide knowledge of different mechanisms of nasal absorption and approaches for nasal drug delivery.
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Affiliation(s)
- Prabhjot Kaur
- a Department of Pharmaceutics , ISF College of Pharmacy , Moga , Punjab , India
| | - Tarun Garg
- a Department of Pharmaceutics , ISF College of Pharmacy , Moga , Punjab , India
| | - Goutam Rath
- a Department of Pharmaceutics , ISF College of Pharmacy , Moga , Punjab , India
| | - Amit K Goyal
- a Department of Pharmaceutics , ISF College of Pharmacy , Moga , Punjab , India
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21
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Chaudhary S, Garg T, Murthy RSR, Rath G, Goyal AK. Development, optimization and evaluation of long chain nanolipid carrier for hepatic delivery of silymarin through lymphatic transport pathway. Int J Pharm 2015; 485:108-21. [PMID: 25735668 DOI: 10.1016/j.ijpharm.2015.02.070] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 02/25/2015] [Accepted: 02/27/2015] [Indexed: 11/17/2022]
Abstract
In the present study, nanostructured lipid carriers (NLCs) with three different lipid combinations (solid lipid:liquid lipid) were prepared through emulsification and ultrasonication using a Box-Behnken design. From the design, the best lipid combination was glyceryl monostearate and oleic acid, which gives particle of smaller size (223.73 ± 43.39nm) with high drug entrapment efficiency (78.65 ± 2.2%). In vitro release studies show that 84.60 ± 5.66% of drug was released in 24h. In vivo studies revealed that drug absorption occurs through lymphatic pathway as only 5.008 ± 0.011μg/ml of peak plasma concentration was achieved in blood plasma in presence of chylomicron inhibitor. The peak plasma concentration (Cmax) for silymarin loaded NLC was found to be 25.565 ± 0.969μg/ml as compared to silymarin suspension whose Cmax was found to be 14.050 ± 0.552 μg/ml, this confirms 2-fold increase in relative bioavailability. In vivo studies revealed that 19.268 ± 1.29μg of drug reaches to liver in 2h whereas negligible drug concentration reported in other organs. It was concluded that drug loaded NLCs was beneficial for targeting liver or other lymphatic disorders through lymphatic transport pathway. Finally, the main purpose of modifying lymphatic transport system was successfully achieved through NLCs.
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Affiliation(s)
- Shilpa Chaudhary
- Department of Pharmaceutics, I.S.F. College of Pharmacy, Moga 142001, Punjab, India
| | - Tarun Garg
- Department of Pharmaceutics, I.S.F. College of Pharmacy, Moga 142001, Punjab, India
| | - R S R Murthy
- Department of Pharmaceutics, I.S.F. College of Pharmacy, Moga 142001, Punjab, India
| | - Goutam Rath
- Department of Pharmaceutics, I.S.F. College of Pharmacy, Moga 142001, Punjab, India
| | - Amit K Goyal
- Department of Pharmaceutics, I.S.F. College of Pharmacy, Moga 142001, Punjab, India.
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Garg T, Rath G, Goyal AK. Inhalable chitosan nanoparticles as antitubercular drug carriers for an effective treatment of tuberculosis. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2015; 44:997-1001. [PMID: 25682840 DOI: 10.3109/21691401.2015.1008508] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The aim of this study was to prepare and characterize spray dried inhalable chitosan nanoparticles (CNPs) for sustained delivery of anti-tubercular drugs, isoniazid (INH) and rifampicin (RIF), to the lungs. CNPs were prepared by ionic gelation technique followed spray drying. Results showed that the CNPs obtained had a smooth spherical shape with an average size of 230 ± 4.5 nm, with a poly dispersity index of 0.180 ± 0.021. Both drugs, were detected in various organs (lungs, liver, spleen and kidney) until 24 h post nebulization. The chemotherapeutic efficacy of a single dose of drug-loaded CNPs suggested that they are more effective against the mycobacterium than free drugs.
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Affiliation(s)
- Tarun Garg
- a Department of Pharmaceutics , Nanomedicine Research Centre, ISF College of Pharmacy, Moga, Punjab Technical University , Kapurthala , Punjab , India
| | - Goutam Rath
- a Department of Pharmaceutics , Nanomedicine Research Centre, ISF College of Pharmacy, Moga, Punjab Technical University , Kapurthala , Punjab , India
| | - Amit K Goyal
- a Department of Pharmaceutics , Nanomedicine Research Centre, ISF College of Pharmacy, Moga, Punjab Technical University , Kapurthala , Punjab , India
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Kaur P, Garg T, Rath G, Murthy RSR, Goyal AK. Development, optimization and evaluation of surfactant-based pulmonary nanolipid carrier system of paclitaxel for the management of drug resistance lung cancer using Box-Behnken design. Drug Deliv 2014; 23:1912-25. [DOI: 10.3109/10717544.2014.993486] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
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Kaur P, Garg T, Vaidya B, Prakash A, Rath G, Goyal AK. Brain delivery of intranasalin situgel of nanoparticulated polymeric carriers containing antidepressant drug: behavioral and biochemical assessment. J Drug Target 2014; 23:275-86. [DOI: 10.3109/1061186x.2014.994097] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Kalia V, Garg T, Rath G, Goyal AK. Development and evaluation of a sublingual film of the antiemetic granisetron hydrochloride. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2014; 44:842-6. [DOI: 10.3109/21691401.2014.984303] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Rohilla R, Garg T, Bariwal J, Goyal AK, Rath G. Development, optimization and characterization of glycyrrhetinic acid-chitosan nanoparticles of atorvastatin for liver targeting. Drug Deliv 2014; 23:2290-2297. [PMID: 25379806 DOI: 10.3109/10717544.2014.977460] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Glycyrrhetinic acid-modified chitosan (mGA-suc-CTS) is used as liver-targeted carrier for drug delivery. In this study, nanoparticles were prepared by ionic gelation process, and glycyrrhetinic acid act as the targeting ligand. The structure of the product was confirmed by IR and NMR techniques. The main aim of this study was to deliver atorvastatin directly to the liver by using same conjugate and reduce the associated side-effects, i.e. hepatotoxicity at high dose. Characterization of the developed formulation was performed by differential scanning calorimetry, particle size measurements and cellular uptake studies. Release profile, pharmacokinetics studies and organ distribution studies showed that developed formulation shows a relative higher liver uptake. The optimized formulation showed increased plasma concentration than the CTS nanoparticles as well as plain drug and the accumulation in the liver was nearly 2.59 times more than that of obtained with the CTS nanoparticles. Pharmaceutical and pharmacological indicators suggested that the proposed strategy can be successfully utilized for liver targeting of therapeutics.
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Affiliation(s)
| | | | - Jitender Bariwal
- b Department of Pharmaceutical Chemistry , ISF College of Pharmacy , Moga , Punjab , India
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Sharma R, Garg T, Goyal AK, Rath G. Development, optimization and evaluation of polymeric electrospun nanofiber: A tool for local delivery of fluconazole for management of vaginal candidiasis. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2014; 44:524-31. [DOI: 10.3109/21691401.2014.966194] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Kaur N, Garg T, Goyal AK, Rath G. Formulation, optimization and evaluation of curcumin-β-cyclodextrin-loaded sponge for effective drug delivery in thermal burns chemotherapy. Drug Deliv 2014; 23:2245-2254. [DOI: 10.3109/10717544.2014.963900] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Affiliation(s)
- Navdeep Kaur
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab
| | - Tarun Garg
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab
| | - Amit K. Goyal
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab
| | - Goutam Rath
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab
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