ZHANG Chao. Effect of Azone on in vivo Percutaneous Absorption of Tetrahydropalmatine from Guping Cataplasm[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(16): 14-15.
ZHANG Chao. Effect of Azone on in vivo Percutaneous Absorption of Tetrahydropalmatine from Guping Cataplasm[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(16): 14-15. DOI: 10.13422/j.cnki.syfjx.2012.16.056.
Effect of Azone on in vivo Percutaneous Absorption of Tetrahydropalmatine from Guping Cataplasm
摘要
目的:探讨氮酮对骨平巴布膏中延胡索乙素在体经皮吸收的影响。方法:采用膏体剩余量法
测定延胡索乙素的剩余量
模拟延胡索乙素透皮吸收的动力学方程式。结果:延胡索乙素的透皮吸收表现为一级动力学模式
随氮酮用量的增加
透皮吸收量越高
吸收速率越大。结论:氮酮质量分数3%和5%的制剂透皮吸收量均较大
且无显著差异
结合时滞影响的考虑
确定氮酮用量3%。
Abstract
Objective:To investigate influence of azone on in vivo percutaneous absorption of tetrahydropalmatine from Guping cataplasm.Method: Paste residual quantity method was used by determining remnant amount of tetrahydropalmatine
its kinetic equation of transdermal absorption was simulated.Result: Transdermal absorption of tetrahydropalmatine showed first-order kinetics
rate of absorption and absorbed dose were enhanced when dosage of azone raised.Conclusion: There was no significant deviation between mass fraction of azone 3% and 5%
which both had great absorbed dose
consideration by combining with effect of lag time