GUAN Yong-mei, ZHAO Yi, CHEN Li-hua, et al. Study on Drug Releasing Property of Triptolide Microemulsion Gel [J]. Chinese journal of experimental traditional medical formulae, 2010, 16(17): 1-3.
GUAN Yong-mei, ZHAO Yi, CHEN Li-hua, et al. Study on Drug Releasing Property of Triptolide Microemulsion Gel [J]. Chinese journal of experimental traditional medical formulae, 2010, 16(17): 1-3.DOI:
ObJective: To investigate the drug-releasing efficiency of triptolide microemulsion gel in vitro. Method: Franz diffusion cell was used to investigate the percutaneous absorption of the triptolide with semipermeable membrane and mice skin as the percutaneous barrier. Result: The experimental equation fitting for drug release characteristics of triptolide microemulsion gel was the first-order model in vitro
and the percutaneous speed was 2.6 μg ·cm-2 ·h-1. Conclusion: The transdermal speed of triptolide was less than the drug-releasing speed in triptolide microemulsion gel; triptolide microemulsion gel was the controlled releasing preparation.