Quality Evaluation and Transdermal Study of Matrine Microemulsion-based Hydrogel
- VernacularTitle:苦参碱微乳水凝胶的质量评价及透皮研究
- Author:
Chao YUAN
;
Longhua CHEN
;
Zheng FU
;
Hong WEI
;
Zhen ZHANG
- Keywords:
Matrine;
Microemulsion-based hydrogel;
Transdermal delivery;
Stability;
Skin irritation
- From:
China Pharmacist
2017;20(6):1001-1004
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the quality and transdermal properties of matrine microemulsion-based hydrogel (MBH) to provide basis for the development of the preparation.Methods: The stability of MBH was observed at 4 ℃ for 3 months and the changes of particle appearance, viscosity, pH and matrine content were observed.The transdermal permeation of MBH was investigated by a dual chamber permeation and diffusion device with excised mouse skin as the barrier.Taking rabbits as the experimental subjects, the irritation of MBH to the normal skin and damaged skin was investigated.Results: The appearance, viscosity, pH and matrine content of MBH at 4 ℃ in 3 months did not change significantly.In vitro transdermal test showed that MBH had a good penetration rate on mouse skin, and no skin irritation occurred after single or multiple administrations.Conclusion: MBH has good stability and high rate of transdermal penetration without skin irritation, which is a promising drug delivery system of matrine with good application prospects.
