LUO Hong-mei, MA Yun-shu, HUANG Jin-e, et al. Percutaneous Enhancement Function of Volatile Oil from on Ligustrazine Phospate Patch[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(11): 40-43.
LUO Hong-mei, MA Yun-shu, HUANG Jin-e, et al. Percutaneous Enhancement Function of Volatile Oil from on Ligustrazine Phospate Patch[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(11): 40-43.DOI:
Objective: To investigate percutaneous penetration effect of different concentration of volatile oil from Eugenia caryophyllata on ligustrazine phosphate (LP). Method: Modified Franz diffusion cell method was used
with azone as positive control
LP without penetration enhancers as negative control
penetration effect of 3%
5%
7% and 10% volatile oil from E. caryophyllata on LP through mouse skin were investigated
the content of LP was determined by HPLC. Result: Average cumulative permeation volume(Q12)of the 4 concentrations of volatile oil from E. caryophyllata on LP in 12 h were 3.030
4.066
1.845 and 1.205 mg·cm-2
respectively;and enhancing rates (ER) in 12 h were 1.54
2.06
0.96 and 0.62
respectively.Compared with Q12 of negative control group
5% and 3% volatile oil from E. caryophyllata had significantly enhancing effect. Conclusion: 3% and 5% volatile oil from E. caryophyllata could enhance permeation volume of LP through mouse skin obviously