|
1
|
Kim DS, Choi HG, Jin SG. Influence of Hydroxypropylmethylcellulose and Sodium Lauryl Sulfate on the Solubility and Dissolution of Sirolimus in Solvent-evaporated Solid Dispersions. B KOREAN CHEM SOC 2018. [DOI: 10.1002/bkcs.11470] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Dong Shik Kim
- College of Pharmacy and Institute of Pharmaceutical Science and Technology; Hanyang University; Ansan 15588 Republic of Korea
| | - Han-Gon Choi
- College of Pharmacy and Institute of Pharmaceutical Science and Technology; Hanyang University; Ansan 15588 Republic of Korea
| | - Sung Giu Jin
- Department of Pharmaceutical Engineering; Dankook University; Cheonan 31116 Republic of Korea
| |
Collapse
|
|
2
|
Li X, Hou X, Ding W, Cong S, Zhang Y, Chen M, Meng Y, Lei J, Liu Y, Li G. Sirolimus-loaded polymeric micelles with honokiol for oral delivery. J Pharm Pharmacol 2015; 67:1663-72. [DOI: 10.1111/jphp.12482] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Accepted: 07/28/2015] [Indexed: 01/21/2023]
Abstract
Abstract
Objectives
The aims of the present study were to design polymeric micelles loading sirolimus with honokiol to increase drug solubility and to gain an insight into the effect of honokiol on oral transport of P-glycoprotein substrate (P-gp).
Methods
Particle size distribution, encapsulation efficiency, drug-loading content and in-vitro release of sirolimus-loaded micelles with honokiol were determined. Transport of sirolimus-loaded micelles across Caco-2 cell monolayers and jejunum segment of rats were investigated. In-vitro cytotoxicity experiments and the cellular uptake study were carried out via sulforhodamine B assay and flow cytometry, respectively.
Key findings
A coadministration of honokiol with sirolimus in micelles did not significantly modify the particle size, polydispersity index and release of drugs demonstrating successful loading within the micelles. The apparent transport coefficients (Papp) and effective permeability (Peff) of sirolimus were increased with more amount of honokiol loaded in micelles. Cellular uptake study demonstrated that rhodamine123 uptake rate was enhanced by honokiol-loaded micelles, indicating substantial P-gp inhibition action by honokiol and mPEG-PLA-based micelles.
Conclusion
Oral transport of sirolimus was significantly improved by coadministration with honokiol, an inhibitor of the P-gp, in polymeric micelles formulation.
Collapse
Affiliation(s)
- Xinru Li
- Department of Pharmaceutics, Peking University, Beijing, China
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Xucheng Hou
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China
| | - Weiming Ding
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China
| | - Shuangchen Cong
- Department of Pharmaceutics, Peking University, Beijing, China
| | - Yuanyuan Zhang
- Department of Pharmaceutics, Peking University, Beijing, China
| | - Mengmeng Chen
- Department of Pharmaceutics, Peking University, Beijing, China
| | - Yansha Meng
- Department of Pharmaceutics, Peking University, Beijing, China
| | - Jiongxi Lei
- Department of Pharmaceutics, Peking University, Beijing, China
| | - Yan Liu
- Department of Pharmaceutics, Peking University, Beijing, China
| | - Guiling Li
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China
| |
Collapse
|
|
3
|
Hu X, Lin C, Chen D, Zhang J, Liu Z, Wu W, Song H. Sirolimus solid self-microemulsifying pellets: Formulation development, characterization and bioavailability evaluation. Int J Pharm 2012; 438:123-33. [DOI: 10.1016/j.ijpharm.2012.07.055] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2012] [Revised: 07/14/2012] [Accepted: 07/24/2012] [Indexed: 11/25/2022]
|