LI Xi-lin, LUAN Jing, WANG Hui, et al. Percutaneous Absorption of Lappaconitine Micromulsion[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(10): 52-54.
LI Xi-lin, LUAN Jing, WANG Hui, et al. Percutaneous Absorption of Lappaconitine Micromulsion[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(10): 52-54.DOI:
Objective: To study on in vitro percutaneous absorption capacity of lappaconitine micromulsion. Method: Using improved Franz diffusion cell and excised mice skin as transdermal barrier
the content of lappaconitine was determined by HPLC.Optimum prescription of lappaconitine micromulsion was screened by calculating transdermal rate. Result: Lappaconitine microemulsion was clear and transparent
particle size
drug loading
permeation coefficient of lappaconitine micromulsion were 16.6 nm
5.21 g·L-1
12.74 cm·h-1
respectively. Distribution of particle size was narrow. Conclusion: Lappaconitine micromulsion had a good transdermal absorption capacity