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Sivadasan D, Venkatesan K, Mohamed JMM, Alqahtani S, Asiri YI, Faisal MM, Ibrahim AE, Alrashdi YBA, Menaa F, Deeb SE. Application of 3 2 factorial design for loratadine-loaded nanosponge in topical gel formulation: comprehensive in-vitro and ex vivo evaluations. Sci Rep 2024; 14:6361. [PMID: 38493177 PMCID: PMC10944529 DOI: 10.1038/s41598-024-55953-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 02/29/2024] [Indexed: 03/18/2024] Open
Abstract
Loratadine (LoR) is a highly lipophilic and practically insoluble in water, hence having a low oral bioavailability. As it is formulated as topical gel, it competitively binds with the receptors, thus reducing the side-effects. The objective of this study was to prepare LoR loaded nanosponge (LoR-NS) in gel for topical delivery. Nine different formulations of emulsion were prepared by solvent evaporation method with polyvinyl alcohol (PVA), ethyl cellulose (EC), and dichloromethane (DCM). Based on 32 Full Factorial Design (FFD), optimization was carried out by varying the concentration of LOR:EC ratio and stirring rate. The preparations were subjected for the evaluation of particle size (PS), in vitro release, zeta potential (ZP) and entrapment efficiency (EE). The results revealed that the NS dispersion was nanosized with sustained release profiles and significant PS. The optimised formulation was formulated and incorporated into carbopol 934P hydrogel. The formulation was then examined to surface morphological characterizations using scanning electron microscopy (SEM) which depicted spherical NS. Stability studies, undertaken for 2 months at 40 ± 2 °C/75 ± 5% RH, concluded to the stability of the formulation. The formulation did not cause skin irritation. Therefore, the prepared NS hydrogel proved to be a promising applicant for LoR as a novel drug delivery system (NDDS) for safe, sustained and controlled topical application.
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Affiliation(s)
- Durgaramani Sivadasan
- Department of Pharmaceutics, College of Pharmacy, Jizan University, Jizan, Saudi Arabia
| | - Krishnaraju Venkatesan
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha, Asir, Saudi Arabia
| | - Jamal Moideen Muthu Mohamed
- Faculty of Pharmacy & BioMedical Sciences, MAHSA University, Bandar Saujana Putra, 42610, Jenjarom, Selangor, Malaysia
| | - Saud Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha, Asir, Saudi Arabia
| | - Yahya I Asiri
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha, Asir, Saudi Arabia
| | - Mennatullah M Faisal
- Department of Pharmaceutics, Faculty of Pharmacy, Zagazig University, Zagazig, 44519, Egypt
| | - Adel Ehab Ibrahim
- Natural and Medical Sciences Research Center, University of Nizwa, Birkat Al Mauz, Nizwa, 616, Oman
| | | | - Farid Menaa
- Departments of Medicine and Nanomedicine, Fluorotronics, Inc, and California Innovations Corporation, San Diego, CA, 92037, USA.
| | - Sami El Deeb
- Institute of Medicinal and Pharmaceutical Chemistry, Technische Universitaet Braunschweig, Braunschweig, Germany.
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Barik P, Bhaisal PR, Singh S. Multifunctional Drug Delivery System: Nanosponges. Recent Pat Nanotechnol 2023; 18:NANOTEC-EPUB-135809. [PMID: 37916495 DOI: 10.2174/0118722105246668231012113121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 07/28/2023] [Accepted: 08/17/2023] [Indexed: 11/03/2023]
Abstract
In recent years, nanotechnology has been the focus of study for the cure of different diseases, among which nanosponge delivery system is one of a kind. Nano sponges are tiny, highly porous, three-dimensional nanostructures with a size range of 250nm-1µm in an amorphous or crystalline structure. Nanosponges usually act as an excipient or carrier of a drug in the different delivery systems. The type of polymers and cross-linkers, along with their concentration ratio, causes variation in nanosponges's dimension and encapsulation efficiency. Nanosponges have gained prominence in recent times due to their distinct ability to encapsulate both hydrophilic and lipophilic drugs within their internal cavity, thereby improving the solubility of drugs that have low water solubility. Virus-like size helps the nanosponges to circulate within the body without getting eliminated by the immune system until they stick to the targeted part of the body, which makes it the perfect candidate for a targeted drug delivery system and controlled delivery system as well because of its slow drug release property for a more extended period. Cyclodextrin-based nanosponges are the best choice for anticancer drug delivery as their small virus-like diameter helps them in passive targeting by enhancing the enhanced permeability and retention effect, allowing the anticancer drug to stay inside the tumour cell to show more significant therapeutic action on cancer, while for active targeting to the cancerous cell, nanosponges are attached with a ligand on it for receptor binding purpose. It can be used for drug delivery in many major diseases like brain-related diseases, diabetes, cancer, fungal, hypertension, etc., in different dosage forms, like oral, topical, hydrogel, parenteral, etc.
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Affiliation(s)
- Piyali Barik
- Chandigarh College of Pharmacy Landran, Kharar-Banur Highway Sector 112, Greater Mohali, Punjab-140307, India
| | - Pooja Rani Bhaisal
- Chandigarh College of Pharmacy Landran, Kharar-Banur Highway Sector 112, Greater Mohali, Punjab-140307, India
| | - Sonia Singh
- Institute of Pharmaceutical Research, GLA University Mathura, U.P: 281406, India
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Abou Taleb S, Moatasim Y, GabAllah M, Asfour MH. Quercitrin loaded cyclodextrin based nanosponge as a promising approach for management of lung cancer and COVID-19. J Drug Deliv Sci Technol 2022; 77:103921. [PMID: 36338534 PMCID: PMC9616482 DOI: 10.1016/j.jddst.2022.103921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 10/08/2022] [Accepted: 10/24/2022] [Indexed: 11/08/2022]
Abstract
Lung cancer and pandemic acute respiratory disease, COVID-19, are examples of the most worldwide widespread diseases. The aim of the current study is to develop cyclodextrin based nanosponge (CD-NS) for loading the flavonoid drug, quercitrin (QCT). This is to improve its solubility in an attempt to enhance its activity against lung cancer as well as SARS-CoV-2 virus responsible for COVID-19. Preparation of CD-NS was performed by ultrasound-assisted synthesis method. Two CDs were employed, namely, β cyclodextrin (βCD) and 2-hydroxy propyl-β-cyclodextrin (2-HPβCD) that were crosslinked with diphenyl carbonate, one at a time. QCT loaded CD-NS revealed entrapment efficiency and particle size ranged between 94.17 and 99.03% and 97.10–325.90 nm, respectively. QCT loaded 2-HPβCD-NS revealed smaller particle size compared with that of QCT loaded βCD-NS. Zeta potential absolute values of the prepared formulations were >20 mV, indicating physically stable nanosystems. The selected formulations were investigated by Fourier transform infrared spectroscopy, X-ray powder diffraction and scanning electron microscopy which proved the formation of QCT loaded CD-NS exhibiting porous structure. QCT exhibited partial and complete amorphization in βCD-NS and 2-HPβCD-NS, respectively. In vitro release revealed an improved release of QCT from CD-NS formulations. The biological activity of free QCT and QCT loaded CD-NS was investigated against lung cancer cell line A549 as well as SARS-CoV-2 virus. The results revealed that IC50 values of free QCT against lung cancer cell line A549 and SARS-CoV-2 were higher than those exhibited by QCT loaded CD-NS by 1.57–5.35 and 5.95–26.95 folds, respectively. QCT loaded 2-HPβCD-NS revealed enhanced in vitro release and superior biological activity compared with QCT loaded βCD-NS.
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Affiliation(s)
- Sally Abou Taleb
- Pharmaceutical Technology Department, National Research Centre, El-Buhouth Street, Dokki, Cairo, 12622, Egypt
| | - Yassmin Moatasim
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, El-Buhouth Street, Dokki, Cairo, 12622, Egypt
| | - Mohamed GabAllah
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, El-Buhouth Street, Dokki, Cairo, 12622, Egypt
| | - Marwa Hasanein Asfour
- Pharmaceutical Technology Department, National Research Centre, El-Buhouth Street, Dokki, Cairo, 12622, Egypt,Corresponding author
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Lee JS, Hwang Y, Oh H, Sung D, Tae G, Choi WI. All-in-one nanosponge with pluronic shell for synergistic anticancer therapy through effectively overcoming multidrug resistance in cancer. Nanomedicine 2021; 40:102486. [PMID: 34748960 DOI: 10.1016/j.nano.2021.102486] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 09/29/2021] [Accepted: 10/11/2021] [Indexed: 12/24/2022]
Abstract
Overexpression of P-glycoprotein (P-gp) on cancer cells is a major hurdle to effectively treat tumors with multidrug resistance (MDR). The current study aimed to explore anticancer drug and P-gp inhibitor delivery as a promising strategy to efficiently treat colorectal cancer with MDR. To this end, a multidrug-loaded all-in-one nanosponge (ANS) was developed to simultaneously deliver doxorubicin (DOX), paclitaxel (PTX), and the P-gp inhibitor tetrandrine (TET), referred to as DOX/PTX/TET@ANS, without chemical conjugation. ANS with high loading content and efficiency facilitated a pH-dependent and controlled release with different profiles. Compared to free drugs and DOX/PTX@ANS, DOX/PTX/TET@ANS exhibited more effective anticancer effects on P-gp-overexpressing colorectal cancer cells and solid tumor mouse xenografts, without major toxicity. Notably, ANS composed of pluronic shell induced in vitro P-gp inhibition compared to TET, implying a synergistic anticancer effect. These findings suggest that ANS can encapsulate multiple drugs to efficiently deliver chemotherapy, particularly in MDR tumors.
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Affiliation(s)
- Jin Sil Lee
- Center for Convergence Bioceramic Materials, Convergence R&D Division, Korea Institute of Ceramic Engineering and Technology, Cheongju, Chungbuk, Republic of Korea; School of Materials Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Youngmin Hwang
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Hyeryeon Oh
- Center for Convergence Bioceramic Materials, Convergence R&D Division, Korea Institute of Ceramic Engineering and Technology, Cheongju, Chungbuk, Republic of Korea; School of Materials Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Daekyung Sung
- Center for Convergence Bioceramic Materials, Convergence R&D Division, Korea Institute of Ceramic Engineering and Technology, Cheongju, Chungbuk, Republic of Korea
| | - Giyoong Tae
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea.
| | - Won Il Choi
- Center for Convergence Bioceramic Materials, Convergence R&D Division, Korea Institute of Ceramic Engineering and Technology, Cheongju, Chungbuk, Republic of Korea.
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Yang KC, Lin JC, Tsai HH, Hsu CY, Shih V, Hu CMJ. Nanotechnology advances in pathogen- and host-targeted antiviral delivery: multipronged therapeutic intervention for pandemic control. Drug Deliv Transl Res 2021; 11:1420-1437. [PMID: 33748879 PMCID: PMC7982277 DOI: 10.1007/s13346-021-00965-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/11/2021] [Indexed: 01/18/2023]
Abstract
The COVID-19 pandemic's high mortality rate and severe socioeconomic impact serve as a reminder of the urgent need for effective countermeasures against viral pandemic threats. In particular, effective antiviral therapeutics capable of stopping infections in its tracks is critical to reducing infection fatality rate and healthcare burden. With the field of drug delivery witnessing tremendous advancement in the last two decades owing to a panoply of nanotechnology advances, the present review summarizes and expounds on the research and development of therapeutic nanoformulations against various infectious viral pathogens, including HIV, influenza, and coronaviruses. Specifically, nanotechnology advances towards improving pathogen- and host-targeted antiviral drug delivery are reviewed, and the prospect of achieving effective viral eradication, broad-spectrum antiviral effect, and resisting viral mutations are discussed. As several COVID-19 antiviral clinical trials are met with lackluster treatment efficacy, nanocarrier strategies aimed at improving drug pharmacokinetics, biodistributions, and synergism are expected to not only contribute to the current disease treatment efforts but also expand the antiviral arsenal against other emerging viral diseases.
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Affiliation(s)
- Kai-Chieh Yang
- Taiwan International Graduate Program in Molecular Medicine, National Yang Ming Chiao Tung University and Academia Sinica, Taipei, 112304, Taiwan.,Institute of Biomedical Sciences, Academia Sinica, Taipei, 115201, Taiwan
| | - Jung-Chen Lin
- Institute of Biomedical Sciences, Academia Sinica, Taipei, 115201, Taiwan
| | - Hsiao-Han Tsai
- Taiwan International Graduate Program in Molecular Medicine, National Yang Ming Chiao Tung University and Academia Sinica, Taipei, 112304, Taiwan.,Institute of Biomedical Sciences, Academia Sinica, Taipei, 115201, Taiwan
| | - Chung-Yao Hsu
- Taiwan International Graduate Program in Molecular Medicine, National Yang Ming Chiao Tung University and Academia Sinica, Taipei, 112304, Taiwan.,Institute of Biomedical Sciences, Academia Sinica, Taipei, 115201, Taiwan
| | - Vicky Shih
- Institute of Biomedical Sciences, Academia Sinica, Taipei, 115201, Taiwan
| | - Che-Ming Jack Hu
- Taiwan International Graduate Program in Molecular Medicine, National Yang Ming Chiao Tung University and Academia Sinica, Taipei, 112304, Taiwan. .,Institute of Biomedical Sciences, Academia Sinica, Taipei, 115201, Taiwan. .,Center of Applied Nanomedicine, National Cheng Kung University, Tainan, 704017, Taiwan.
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Makhuvele R, Naidu K, Gbashi S, Thipe VC, Adebo OA, Njobeh PB. The use of plant extracts and their phytochemicals for control of toxigenic fungi and mycotoxins. Heliyon 2020; 6:e05291. [PMID: 33134582 PMCID: PMC7586119 DOI: 10.1016/j.heliyon.2020.e05291] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 09/16/2020] [Accepted: 10/14/2020] [Indexed: 12/17/2022] Open
Abstract
Mycotoxins present a great concern to food safety and security due to their adverse health and socio-economic impacts. The necessity to formulate novel strategies that can mitigate the economic and health effects associated with mycotoxin contamination of food and feed commodities without any impact on public health, quality and nutritional value of food and feed, economy and trade industry become imperative. Various strategies have been adopted to mitigate mycotoxin contamination but often fall short of the required efficacy. One of the promising approaches is the use of bioactive plant components/metabolites synergistically with mycotoxin-absorbing components in order to limit exposure to these toxins and associated negative health effects. In particular, is the fabrication of β-cyclodextrin-based nanosponges encapsulated with bioactive compounds of plant origin to inhibit toxigenic fungi and decontaminate mycotoxins in food and feed without leaving any health and environmental hazard to the consumers. The present paper reviews the use of botanicals extracts and their phytochemicals coupled with β-cyclodextrin-based nanosponge technology to inhibit toxigenic fungal invasion and detoxify mycotoxins.
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Affiliation(s)
- Rhulani Makhuvele
- Department of Biotechnology and Food Technology, Faculty of Science, University of Johannesburg, Doornfontein Campus, P.O. Box 17011, Doornfontein Campus, Gauteng, 2028, South Africa
| | - Kayleen Naidu
- Department of Biotechnology and Food Technology, Faculty of Science, University of Johannesburg, Doornfontein Campus, P.O. Box 17011, Doornfontein Campus, Gauteng, 2028, South Africa
| | - Sefater Gbashi
- Department of Biotechnology and Food Technology, Faculty of Science, University of Johannesburg, Doornfontein Campus, P.O. Box 17011, Doornfontein Campus, Gauteng, 2028, South Africa
| | - Velaphi C Thipe
- Department of Biotechnology and Food Technology, Faculty of Science, University of Johannesburg, Doornfontein Campus, P.O. Box 17011, Doornfontein Campus, Gauteng, 2028, South Africa.,Laboratório de Ecotoxicologia - Centro de Química e Meio Ambiente - Instituto de Pesquisas Energéticas e Nucleares (IPEN) - Comissão Nacional de Energia Nuclear- IPEN/CNEN-SP, Av. Lineu Prestes, 2242 - Butantã, 05508-000, São Paulo, Brazil
| | - Oluwafemi A Adebo
- Department of Biotechnology and Food Technology, Faculty of Science, University of Johannesburg, Doornfontein Campus, P.O. Box 17011, Doornfontein Campus, Gauteng, 2028, South Africa
| | - Patrick B Njobeh
- Department of Biotechnology and Food Technology, Faculty of Science, University of Johannesburg, Doornfontein Campus, P.O. Box 17011, Doornfontein Campus, Gauteng, 2028, South Africa
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Kaur M, Nagpal M, Singh M, Singh TG, Aggarwal G, Dhingra GA. Improved antibacterial activity of topical gel-based on nanosponge carrier of cinnamon oil. ACTA ACUST UNITED AC 2020; 11:23-31. [PMID: 33469505 PMCID: PMC7803917 DOI: 10.34172/bi.2021.04] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 01/20/2020] [Accepted: 01/20/2020] [Indexed: 11/17/2022]
Abstract
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Introduction: Cinnamon essential oil (CEO) is a volatile oil, obtained from Cinnamomum zeylanicum has become one of the most important natural oil due to its antimicrobial activity. CEO suffers from various limitations such as instability and skin irritation. This problem has been overcome by formulating CEO-loaded nanosponges incorporated in carbopol gel with increased antimicrobial property and reduced skin irritation.
Methods: The nanosponges were fabricated by solvent emulsion diffusion method and evaluated for Fourier transform infrared spectroscopy (FTIR) studies, particle size, field emission scanning electron microscopy studies (FE-SEM), in vitro dissolution studies, in vitro antibacterial studies, using agar diffusion method, in vivo antibacterial activity and skin irritation studies and stability studies.
Results: Nanosponge NS1 batch was found to be in the nanosize range. FTIR studies confirmed the absence of drug-polymer interaction. NS1 confirmed a porous structure with a uniform spherical shape using FE-SEM studies. In vitro dissolution studies of optimized NS1 revealed 80% drug release in 5 h whereas, incorporating the formulation into carbopol gel showed 100% release in 5h from G1 formulation. In vitro antibacterial study of the nanosponge (NS1 and NS3) showed remarkable antibacterial activity as seen from the zone of inhibition and gel formulation G1 also showed the highest zone of inhibition with 50±1.2 mm. NS1 and G1 were stable for 2 months under accelerated conditions and 3 months under room temperature conditions. Furthermore, the in vivo and skin irritation studies were performed with selected formulation against Staphylococcus aureus , where the results confirmed the significant antimicrobial activity with no skin irritation.
Conclusion: Nanosponge carriers can be more therapeutically effective for essential oils which can further be incorporated into topical gels for convenient application.
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Affiliation(s)
- Malkiet Kaur
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Manju Nagpal
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Manjinder Singh
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | | | - Geeta Aggarwal
- Delhi Pharmaceutical Sciences and Research University, New Delhi-110017, India
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Shrestha S, Bhattacharya S. Versatile Use of Nanosponge in the Pharmaceutical Arena: A Mini-Review. Recent Pat Nanotechnol 2020; 14:351-359. [PMID: 32875993 DOI: 10.2174/1872210514999200901200558] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 06/15/2020] [Accepted: 07/24/2020] [Indexed: 06/11/2023]
Abstract
Drug delivery for a long time has been a major problem in the pharmaceutical field. The development of a new Nano-carrier system called nanosponge has shown the potential to solve the problem. Nanosponge has a porous structure and can entrap the drug in it. It can carry both hydrophilic and hydrophobic drugs. They also provide controlled release of the drugs and can also protect various substances from degradation. Nanosponge can increase the solubility of drugs and can also be formulated into an oral, topical and parenteral dosage form. The current review explores different preparation techniques, characterization parameters, as well as various applications of nanosponge. Various patents related to nanosponge drug delivery system have been discussed in this study.
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Affiliation(s)
- Shubham Shrestha
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab-142001, India
| | - Sankha Bhattacharya
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab-142001, India
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Rafati N, Zarrabi A, Caldera F, Trotta F, Ghias N. Pyromellitic dianhydride crosslinked cyclodextrin nanosponges for curcumin controlled release; formulation, physicochemical characterization and cytotoxicity investigations. J Microencapsul 2019; 36:715-727. [PMID: 31530203 DOI: 10.1080/02652048.2019.1669728] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Aim: In this study, a nanosponge structure was synthesised with capability of encapsulating curcumin as a model polyphenolic compound and one of the herbal remedies that have widely been considered due to its ability to treat cancer.Methods: FTIR, DSC and XRD techniques were performed to confirm the formation of the inclusion complex of the nanosponge-drug.Results: DSC and XRD patterns showed an increasing stability and a decreasing crystallinity of curcumin after formation of inclusion complex. Encapsulation efficiency was 98% (w/w) and a significant increase was observed in loading capacity (184% w/w). The results of cytotoxicity assessments demonstrated no cell toxicity on the healthy cell line, while being toxic against cancer cells. Haemolysis test was performed to evaluate the blood-compatibility characteristic of nanosponge and complex and the results showed 0.54% haemolysis in the lowest complex concentration (50μgml-1) and 5.09% at the highest concentration (200μgml-1).Conclusions: Thus, the introduced system could be widely considered in cancer treatment as a drug delivery system.
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Affiliation(s)
- Nesa Rafati
- Department of Biotechnology, Faculty of Advanced Sciences & Technologies, University of Isfahan, Isfahan, Iran
| | - Ali Zarrabi
- Department of Biotechnology, Faculty of Advanced Sciences & Technologies, University of Isfahan, Isfahan, Iran.,Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, Turkey
| | - Fabrizio Caldera
- Department of Chemistry and NIS Centre, University of Turin, Torino, Italy
| | - Francesco Trotta
- Department of Chemistry and NIS Centre, University of Turin, Torino, Italy
| | - Narges Ghias
- Department of Mechanical Engineering, Sharif University of Technology, Tehran, Iran
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Allahyari S, Trotta F, Valizadeh H, Jelvehgari M, Zakeri-Milani P. Cyclodextrin-based nanosponges as promising carriers for active agents. Expert Opin Drug Deliv 2019; 16:467-479. [PMID: 30845847 DOI: 10.1080/17425247.2019.1591365] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION In recent years, new drug delivery systems have attempted to overcome the undesirable pharmacokinetic problems of various drugs. Among them, cyclodextrin nanosponges (CDNSs) attract great attention from researchers for solving major bioavailability problems such as inadequate solubility, poor dissolution rate, and the limited stability of some agents, as well as increasing their effectiveness and decreasing unwanted side effects. This novel system can also be prepared as different dosage forms. AREAS COVERED This review will give an insight into the effects of CDNSs on the pharmacokinetic parameters and permeability of active agents. Different classes of drugs delivered by this system are mentioned and we designate which CD is used most widely in their production process. We also inform why this carrier can be introduced as a versatile carrying system in pharmaceutical fields. Registered patents about this novel system in various fields are also mentioned. EXPERT OPINION The readers will be informed on CDNSs as a novel carrier especially for the delivery of drugs. Versatile characteristics and applications of them can also be known by this review. Finally, CDNSs may be introduced as a remarkable vehicle in the pharmaceutical market in coming years.
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Affiliation(s)
- Saeideh Allahyari
- a Faculty of Pharmacy , Tabriz University of Medical Science , Tabriz , Iran.,b Student Research Committee , Tabriz University of Medical Science , Tabriz , Iran
| | - Francesco Trotta
- c Department of Chemistry , University of Torino , Turin , IT , Italy
| | - Hadi Valizadeh
- d Drug Applied Research Center and Faculty of Pharmacy , Tabriz University of Medical Science , Tabriz , Iran
| | - Mitra Jelvehgari
- a Faculty of Pharmacy , Tabriz University of Medical Science , Tabriz , Iran
| | - Parvin Zakeri-Milani
- e Liver and Gastrointestinal Diseases Research Center and Faculty of Pharmacy , Tabriz University of Medical Sciences , Tabriz , Iran
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Mendes C, Meirelles GC, Barp CG, Assreuy J, Silva MAS, Ponchel G. Cyclodextrin based nanosponge of norfloxacin: Intestinal permeation enhancement and improved antibacterial activity. Carbohydr Polym 2018; 195:586-592. [PMID: 29805015 DOI: 10.1016/j.carbpol.2018.05.011] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 04/06/2018] [Accepted: 05/04/2018] [Indexed: 01/02/2023]
Abstract
Nanosponges are a novel class of hyperbranched cyclodextrin-based nanostructures that exhibits remarkable potential as a drug host system for the improvement in biopharmaceutical properties. This work aims the development of cyclodextrin-based nanosponge of norfloxacin to improve its physicochemical characteristics. β-cyclodextrin was used as base and diphenyl carbonate as crosslinker agent at different proportions to produce nanosponges that were evaluated by in vitro and in vivo techniques. The proportion cyclodextrin:crosslinker 1:2 M/M was chosen due to its higher encapsulation efficiency (80%), revealing an average diameter size of 40 nm with zeta potential of -19 mV. Norfloxacin-loaded nanosponges exhibited higher passage of norfloxacin in comparison to norfloxacin drug alone by Ussing chamber method. The nanosponge formulation also revealed a mucoadhesive property that could increase norfloxacin absorption thus improving its antibiotic activity in an in vivo sepsis model. Therefore, nanosponges may be suitable carrier of norfloxacin to maximize and facilitate oral absorption.
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Affiliation(s)
- Cassiana Mendes
- CNRS UMR 8612, Université Paris Sud XI, Faculté de Pharmacie, 5 rue J.B. Clément, 92296 Châtenay-Malabry, France; Post Graduation Program in Pharmaceutical Sciences, Quality Control Laboratory, Universidade Federal de Santa Catarina, J/K 207, 88040-900, Florianópolis, SC, Brazil.
| | - Gabriela C Meirelles
- CNRS UMR 8612, Université Paris Sud XI, Faculté de Pharmacie, 5 rue J.B. Clément, 92296 Châtenay-Malabry, France.
| | - Clarissa Germano Barp
- Department of Pharmacology, Universidade Federal de Santa Catarina, Biological Sciences Centre, Block D, CCB, 88040-900, Florianópolis, SC, Brazil.
| | - Jamil Assreuy
- Department of Pharmacology, Universidade Federal de Santa Catarina, Biological Sciences Centre, Block D, CCB, 88040-900, Florianópolis, SC, Brazil.
| | - Marcos A S Silva
- Post Graduation Program in Pharmaceutical Sciences, Quality Control Laboratory, Universidade Federal de Santa Catarina, J/K 207, 88040-900, Florianópolis, SC, Brazil.
| | - Gilles Ponchel
- CNRS UMR 8612, Université Paris Sud XI, Faculté de Pharmacie, 5 rue J.B. Clément, 92296 Châtenay-Malabry, France.
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Wei X, Gao J, Fang RH, Luk BT, Kroll AV, Dehaini D, Zhou J, Kim HW, Gao W, Lu W, Zhang L. Nanoparticles camouflaged in platelet membrane coating as an antibody decoy for the treatment of immune thrombocytopenia. Biomaterials 2016; 111:116-123. [PMID: 27728811 DOI: 10.1016/j.biomaterials.2016.10.003] [Citation(s) in RCA: 125] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Revised: 09/30/2016] [Accepted: 10/02/2016] [Indexed: 11/26/2022]
Abstract
Immune thrombocytopenia purpura (ITP) is characterized by the production of pathological autoantibodies that cause reduction in platelet counts. The disease can have serious medical consequences, leading to uncontrolled bleeding that can be fatal. Current widely used therapies for the treatment of ITP are non-specific and can, at times, result in complications that are more burdensome than the disease itself. In the present study, the use of platelet membrane-coated nanoparticles (PNPs) as a platform for the specific clearance of anti-platelet antibodies is explored. The nanoparticles, whose outer layer displays the full complement of native platelet surface proteins, act as decoys that strongly bind pathological anti-platelet antibodies in order to minimize disease burden. Here, we study the antibody binding properties of PNPs and assess the ability of the nanoparticles to neutralize antibody activity both in vitro and in vivo. Ultimately, we leverage the neutralization capacity of PNPs to therapeutically treat a murine model of antibody-induced thrombocytopenia and demonstrate considerable efficacy as shown in a bleeding time assay. PNPs represent a promising platform for the specific treatment of antibody-mediated immune thrombocytopenia by acting as an alternative target for anti-platelet antibodies, thus preserving circulating platelets with the potential of leaving broader immune function intact.
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Affiliation(s)
- Xiaoli Wei
- Department of NanoEngineering and Moores Cancer Center, University of California, San Diego, La Jolla, CA 92093, USA.,Department of Pharmaceutics, School of Pharmacy, Fudan University, and Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Shanghai 201203, P.R. China
| | - Jie Gao
- Department of NanoEngineering and Moores Cancer Center, University of California, San Diego, La Jolla, CA 92093, USA.,Department of Pharmaceutics, School of Pharmacy, Fudan University, and Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Shanghai 201203, P.R. China
| | - Ronnie H Fang
- Department of NanoEngineering and Moores Cancer Center, University of California, San Diego, La Jolla, CA 92093, USA
| | - Brian T Luk
- Department of NanoEngineering and Moores Cancer Center, University of California, San Diego, La Jolla, CA 92093, USA
| | - Ashley V Kroll
- Department of NanoEngineering and Moores Cancer Center, University of California, San Diego, La Jolla, CA 92093, USA
| | - Diana Dehaini
- Department of NanoEngineering and Moores Cancer Center, University of California, San Diego, La Jolla, CA 92093, USA
| | - Jiarong Zhou
- Department of NanoEngineering and Moores Cancer Center, University of California, San Diego, La Jolla, CA 92093, USA
| | - Hyeon Woo Kim
- Department of NanoEngineering and Moores Cancer Center, University of California, San Diego, La Jolla, CA 92093, USA
| | - Weiwei Gao
- Department of NanoEngineering and Moores Cancer Center, University of California, San Diego, La Jolla, CA 92093, USA
| | - Weiyue Lu
- Department of Pharmaceutics, School of Pharmacy, Fudan University, and Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Shanghai 201203, P.R. China
| | - Liangfang Zhang
- Department of NanoEngineering and Moores Cancer Center, University of California, San Diego, La Jolla, CA 92093, USA
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Dora CP, Trotta F, Kushwah V, Devasari N, Singh C, Suresh S, Jain S. Potential of erlotinib cyclodextrin nanosponge complex to enhance solubility, dissolution rate, in vitro cytotoxicity and oral bioavailability. Carbohydr Polym 2015; 137:339-349. [PMID: 26686138 DOI: 10.1016/j.carbpol.2015.10.080] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 10/21/2015] [Accepted: 10/25/2015] [Indexed: 10/22/2022]
Abstract
The present study was envisaged to evaluate the effect of erlotinib β-cyclodextrin nanosponge (ERL-NS) on the solubility, dissolution, in vitro cytotoxicity and oral bioavailability of erlotinib (ERL). Preliminary studies were conducted to select the optimized stoichiometry concentration of ERL and NS. The drug nanosponge complex comprising of 1:4 proportions of ERL and NS was prepared by freeze drying. ERL-NS formed nanoparticles of 372 ± 31 nm size with narrow size distribution (0.21 ± 0.07 PDI) and high zeta potential (-32.07 ± 4.58 mV). The complexation phenomenon was confirmed by DSC, SEM, PXRD, FTIR, and TEM studies. In vitro dissolution studies revealed an increased dissolution rate (2-folds) with an enhanced dissolution efficiency of the nanosponge complex in comparison to pure drug. In vitro cytotoxicity study and apoptosis assay in pancreatic cell lines (MIA PaCa-2 and PANC-1) indicates the increased toxicity of ERL-NS. Both, quantitative and qualitative cell uptake studies unveiled the higher uptake efficiency of ERL-NS than free drug. ERL-NS showed enhanced oral bioavailability with 1.8-fold higher Cmax (78.98 ± 6.2 vs. 42.36 ± 1.75 μg/ml), and ∼ 2-fold AUC0-∞ (1079.95 ± 41.38 vs. 580.43 ± 71.91), in comparison to pure ERL. Therefore, we conclude that the formation of a complex of nanosponge with ERL is a successful approach to increase its solubility, dissolution and oral bioavailability which may ultimately result in reduction in dose and dose related side-effects.
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Affiliation(s)
- Chander Parkash Dora
- Department of Pharmaceutical Tech. (Formulations), National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab 160062, India; Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab 160062, India
| | - Francesco Trotta
- Dipartimento di Chimica, Università degli Studi di Torino, Via P. Giuria, 7-10125, Torino, Italy
| | - Varun Kushwah
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab 160062, India
| | - Naresh Devasari
- Department of Pharmaceutical Tech. (Formulations), National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab 160062, India
| | - Charan Singh
- Department of Pharmaceutical Tech. (Formulations), National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab 160062, India
| | - Sarasija Suresh
- Department of Pharmaceutical Tech. (Formulations), National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab 160062, India; Drug Design and Development Centre, Faculty of Pharmacy, MSR University of Applied Sciences, Bangalore, Karnataka 560054, India.
| | - Sanyog Jain
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab 160062, India.
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