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Preeti, Sambhakar S, Malik R, Bhatia S, Harrasi AA, Saharan R, Aggarwal G, Kumar S, Sehrawat R, Rani C. Lipid Horizons: Recent Advances and Future Prospects in LBDDS for Oral Administration of Antihypertensive Agents. Int J Hypertens 2024; 2024:2430147. [PMID: 38410720 PMCID: PMC10896658 DOI: 10.1155/2024/2430147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 12/20/2023] [Accepted: 01/18/2024] [Indexed: 02/28/2024] Open
Abstract
The lipid-based drug delivery system (LBDDS) is a well-established technique that is anticipated to bring about comprehensive transformations in the pharmaceutical field, impacting the management and administration of drugs, as well as treatment and diagnosis. Various LBDDSs verified to be an efficacious mechanism for monitoring hypertension systems are SEDDS (self-nano emulsifying drug delivery), nanoemulsion, microemulsions, vesicular systems (transferosomes and liposomes), and solid lipid nanoparticles. LBDDSs overcome the shortcomings that are associated with antihypertensive agents because around fifty percent of the antihypertensive agents experience a few drawbacks including short half-life because of hepatic first-pass metabolism, poor aqueous solubility, low permeation rate, and undesirable side effects. This review emphasizes antihypertensive agents that were encapsulated into the lipid carrier to improve their poor oral bioavailability. Incorporating cutting-edge technologies such as nanotechnology and targeted drug delivery, LBDDS holds promise in addressing the multifactorial nature of hypertension. By fine-tuning drug release profiles and enhancing drug uptake at specific sites, LBDDS can potentially target renin-angiotensin-aldosterone system components, sympathetic nervous system pathways, and endothelial dysfunction, all of which play crucial roles in hypertension pathophysiology. The future of hypertension management using LBDDS is promising, with ongoing reviews focusing on precision medicine approaches, improved biocompatibility, and reduced toxicity. As we delve deeper into understanding the intricate mechanisms underlying hypertension, LBDDS offers a pathway to develop next-generation antihypertensive therapies that are safer, more effective, and tailored to individual patient needs.
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Affiliation(s)
- Preeti
- Banasthali Vidyapith, Vanasthali Road, Aliyabad 304022, Rajasthan, India
- Gurugram Global College of Pharmacy, Haily Mandi Rd, Farukh Nagar 122506, Haryana, India
| | - Sharda Sambhakar
- Banasthali Vidyapith, Vanasthali Road, Aliyabad 304022, Rajasthan, India
| | - Rohit Malik
- Gurugram Global College of Pharmacy, Haily Mandi Rd, Farukh Nagar 122506, Haryana, India
- SRM Modinagar College of Pharmacy, SRMIST, Delhi-NCR Campus, Ghaziabad, India
| | - Saurabh Bhatia
- Natural & Medical Sciences Research Centre, University of Nizwa, Birkat Al Mouz, Nizwa, Oman
- School of Health Sciences, University of Petroleum and Energy Studies, Dehradun, Uttarakhand, India
| | - Ahmed Al Harrasi
- Natural & Medical Sciences Research Centre, University of Nizwa, Birkat Al Mouz, Nizwa, Oman
| | - Renu Saharan
- Banasthali Vidyapith, Vanasthali Road, Aliyabad 304022, Rajasthan, India
- Maharishi Markandeshwar Deemed to be University, Mullana, Ambala 133203, Haryana, India
| | - Geeta Aggarwal
- Banasthali Vidyapith, Vanasthali Road, Aliyabad 304022, Rajasthan, India
| | - Suresh Kumar
- Bharat Institute of Pharmacy, Pehladpur, Babain, Kurukshetra 136132, Haryana, India
| | - Renu Sehrawat
- School of Medical & Allied Sciences, K. R. Mangalam University, Gurugram, Haryana 122103, India
| | - Chanchal Rani
- Gurugram Global College of Pharmacy, Haily Mandi Rd, Farukh Nagar 122506, Haryana, India
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Aung WT, Kopongpanich P, Boonkanokwong V. Supersaturable Solid Self-microemulsifying Delivery Systems of Astaxanthin via Spray Drying: Effects of Polymers and Solid Carriers. AAPS PharmSciTech 2023; 24:218. [PMID: 37891405 DOI: 10.1208/s12249-023-02671-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 10/03/2023] [Indexed: 10/29/2023] Open
Abstract
This study aimed to develop the solid astaxanthin-encapsulated self-microemulsifying delivery system (S-AST SMEDS) spray-dried particles and investigate the effect of materials in formulations on product characteristics. The optimized liquid AST SMEDS incorporated with a polymeric precipitation inhibitor (PI) was solidified with a solid carrier by spray drying. Physicochemical properties of S-AST SMEDS spray-dried powders including morphology, particle size and distribution, flowability, solid-state characters, moisture content, yield, loading capacity of AST, and reconstitution properties were examined. Polymeric PIs seemed to have an impact on particles' size, surface smoothness, and flowability while solid carriers had an effect on the particles' moisture content and droplet size of microemulsions obtained after reconstitution. The amount of AST encapsulated in S-SMEDS powder was influenced by both polymer and solid carriers. Dissolution and short-term stability of S-AST SMEDS were also studied. Our developed spray-dried solid SMEDS particles helped enhance AST dissolution rate.
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Affiliation(s)
- Wai Thet Aung
- Graduate Program of Pharmaceutical Sciences and Technology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Peerawas Kopongpanich
- Pharmaceutical Product Development and Technology Transfer (PDTT) Unit, Chulalongkorn University Drug and Health Products Innovation Promotion Center (CUDHIP), Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, 254 Phayathai Road, Wang Mai, Pathum Wan, Bangkok, 10330, Thailand
| | - Veerakiet Boonkanokwong
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, 254 Phayathai Road, Wang Mai, Pathum Wan, Bangkok, 10330, Thailand.
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Holm R, Kuentz M, Ilie-Spiridon AR, Griffin BT. Lipid based formulations as supersaturating oral delivery systems: From current to future industrial applications. Eur J Pharm Sci 2023; 189:106556. [PMID: 37543063 DOI: 10.1016/j.ejps.2023.106556] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 06/30/2023] [Accepted: 08/03/2023] [Indexed: 08/07/2023]
Abstract
Lipid-based formulations, in particular supersaturated lipid-based formulations, are important delivery approaches when formulating challenging compounds, as especially low water-soluble compounds profit from delivery in a pre-dissolved state. In this article, the classification of lipid-based formulation is described, followed by a detailed discussion of different supersaturated lipid-based formulations and the recent advances reported in the literature. The supersaturated lipid-based formulations discussed include both the in situ forming supersaturated systems as well as the thermally induced supersaturated lipid-based formulations. The in situ forming drug supersaturation by lipid-based formulations has been widely employed and numerous clinically available products are on the market. There are some scientific gaps in the field, but in general there is a good understanding of the mechanisms driving the success of these systems. For thermally induced supersaturation, the technology is not yet fully understood and developed, hence more research is required in this field to explore the formulations beyond preclinical studies and initial clinical trials.
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Affiliation(s)
- René Holm
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Denmark.
| | - Martin Kuentz
- University of Applied Sciences and Arts Northwestern Switzerland, Institute of Pharmaceutical Technology, Hofackerstr. 30, CH-4132 Muttenz, Switzerland
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Development, characterisation, and in vitro anti-tumor effect of self-microemulsifying drug delivery system containing polyphyllin I. Drug Deliv Transl Res 2023; 13:356-370. [PMID: 35877046 DOI: 10.1007/s13346-022-01212-8] [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] [Accepted: 07/16/2022] [Indexed: 01/01/2023]
Abstract
Polyphyllin I (PPI), an effective active ingredient in Paris polyphylla, has a diverse set of pharmacological properties. However, due to its poor solubility and oral absorption, its application and development are limited. In the study, we were committed to improving the solubility of PPI by developing a self-microemulsifying drug delivery system of PPI (PPI-SMEDDS), screening the best preparation process, and evaluating the quality and the in vivo pharmacokinetics of PPI, and PPI-SMEDDS following oral administration to rats were also studied. In addition, the pharmacological activities against human lung adenocarcinoma cell A549 in vitro were assessed. The best formulation had 15.89% ethyl oleate, 47.38% Cremophor RH40, and 36.73% 1,2 propylene glycol. The produced PPI-SMEDDS was clear and transparent, with an average particle size of 24.51 nm and a zeta potential of -17.54 ± 0.51 mV. In vitro, the cumulative release rate of PPI-SMEDDS was nearly 80% within 2 h. PPI-SMEDDS had a substantially greater area under the curve than PPI following oral treatment in rats, and the relative bioavailability of PPI in rats was 278.99%. More importantly, the anti-tumor effect of PPI-SMEDDS in vitro was significantly greater than that of PPI. These findings suggested that PPI-SMEDDS has the potential to improve the solubility, oral bioavailability of PPI, and anti-tumor effect, laying the groundwork for future research on the new PPI dosage form.
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Goo YT, Lee S, Choi JY, Kim MS, Sin GH, Hong SH, Kim CH, Song SH, Choi YW. Enhanced oral absorption of insulin: hydrophobic ion pairing and a self-microemulsifying drug delivery system using a D-optimal mixture design. Drug Deliv 2022; 29:2831-2845. [PMID: 36050870 PMCID: PMC9448375 DOI: 10.1080/10717544.2022.2118399] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The lipophilicity of a peptide drug can be considerably increased by hydrophobic ion pairing with amphiphilic counterions for successful incorporation into lipid-based formulations. Herein, to enhance the oral absorption of insulin (INS), a self-microemulsifying drug delivery system (SMEDDS) formulation was developed. Prior to optimization, INS was complexed with sodium n-octadecyl sulfate (SOS) to increase the loading into the SMEDDS. The INS–SOS complex was characterized via scanning electron microscopy, Fourier transform infrared spectroscopy, differential scanning calorimetry, and its dissociation behavior. The SMEDDS was optimized using a D-optimal mixture design with three independent variables including Capmul MCM (X1, 9.31%), Labrasol (X2, 49.77%), and Tetraglycol (X3, 40.92%) and three response variables including droplet size (Y1, 115.2 nm), INS stability (Y2, 46.75%), and INS leakage (Y3, 17.67%). The desirability function was 0.766, indicating excellent agreement between the predicted and experimental values. The stability of INS-SOS against gastrointestinal enzymes was noticeably improved in the SMEDDS, and the majority of INS remained in oil droplets during release. Following oral administration in diabetic rats, the optimized SMEDDS resulted in pharmacological availabilities of 3.23% (50 IU/kg) and 2.13% (100 IU/kg). Thus, the optimized SMEDDS is a good candidate for the practical development of oral delivery of peptide drugs such as INS.
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Affiliation(s)
- Yoon Tae Goo
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Sangkil Lee
- College of Pharmacy, Keimyung University, Daegu, Republic of Korea
| | - Ji Yeh Choi
- Department of Psychology, York University, Toronto, Ontario, Canada
| | - Min Song Kim
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Gi Hyeong Sin
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Sun Ho Hong
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Chang Hyun Kim
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Seh Hyon Song
- College of Pharmacy, Kyungsung University, Busan, Republic of Korea
| | - Young Wook Choi
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
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Sethi S, Rana V. Atazanavir-Concentrate Loaded Soft Gelatin Capsule for Enhanced Concentration in Plasma, Brain, Spleen, and Lymphatics. AAPS PharmSciTech 2022; 23:270. [PMID: 36171353 DOI: 10.1208/s12249-022-02428-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 09/15/2022] [Indexed: 11/30/2022] Open
Abstract
This study investigates the development of atazanavir-concentrate loaded soft gelatin capsule for achieving enhanced atazanavir (ATV) concentration in plasma, brain, spleen, and lymphatics beneficial in the significant reduction of viral load in HIV infection. For this purpose, ATV-concentrate in the presence and absence of Soluplus with corn oil, oleic acid, tween 80, and propylene glycol was developed. The developed ATV-concentrate was found to have enhanced dispersibility with no signs of precipitation after dilution with simulated G.I fluid as evident from particle size (16.49±0.32 nm) and PDI (0.217±0.02) analysis. The rheological and molecular docking studies explainedthe reduction of viscosity of SuATV-C due to the intermolecular H-bond between ATV and Soluplus that helps to retard crystallization. The shell of the soft gelatin capsule retains its integrity when subjected to a folding endurance test on a texture analyzer depicting that the concentrate did not affect the integrity of the soft gelatin capsule shell. An ex vivo and in vivo pharmacokinetic study in rats revealed that the SuATV-C soft gelatin capsule (SuATV-C SGC) indicated 2.9 fold improvement in rate and extent of permeation and absorption than that of ATV-suspension. The tissue distribution study also exhibited higher drug concentration in the brain (2.5 fold), lymph nodes (2.7 fold), and spleen (1.2 fold) administered with SuATV-C SGC, revealing the overwhelming influence of Soluplus and corn oil. In a nutshell, these studies demonstrated that SuATV-C SGC seems to have the potential to deliver an anti-retroviral drug to the viral sanctuaries for the better management of HIV.
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Affiliation(s)
- Sheshank Sethi
- Pharmaceutics Division, Department of Pharmaceutical Sciences & Drug Research, Punjabi University, Patiala, 147002, India
| | - Vikas Rana
- Pharmaceutics Division, Department of Pharmaceutical Sciences & Drug Research, Punjabi University, Patiala, 147002, India.
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