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Preparation, Purification, and Use of Fatty Acid-containing Liposomes
Published on: February 9, 2018
[Study on preparation and optimization of saikoside liposomes]
Yan-Bin Guan1, Yu-Dong Tian, Yong-Yan Jia
1School of Pharmacy, Henan University of TCM, Zhengzhou 450046 China. guanyanbin96@126.com
Zhong Yao Cai = Zhongyaocai = Journal of Chinese Medicinal Materials
|September 10, 2013
Summary
This study optimized saikoside (SS) liposome preparation, achieving over 60% encapsulation and 110 nm particle size. The practical method is suitable for further research and development.
Area of Science:
- Pharmaceutical Sciences
- Drug Delivery Systems
- Nanotechnology
Background:
- Saikoside (SS) is a key active compound with therapeutic potential.
- Liposomes offer a promising drug delivery system for enhancing SS bioavailability and efficacy.
- Optimization of liposome preparation is crucial for consistent quality and performance.
Purpose of the Study:
- To optimize the formulation and preparation technique for saikoside (SS) liposomes.
- To evaluate the quality attributes of the prepared SS liposomes.
Main Methods:
- Exploration of various liposome preparation methods including film dispersion, ether injection, reverse phase evaporation, and pH gradients.
- Determination of encapsulation ratio using the macroreticular resin method.
- Statistical analysis of factors influencing encapsulation ratio via single factor analysis and central composite design.
Main Results:
- The optimized method yielded SS liposomes with satisfactory appearance.
- Achieved an encapsulation ratio exceeding 60%.
- The average particle size of the SS liposomes was determined to be 110 nm.
Conclusions:
- The developed formulation and preparation process for SS liposomes is practical and straightforward.
- The optimized SS liposomes demonstrate good quality and are suitable for further investigation and potential applications.
