透皮促渗剂对双乌跌打损伤药方中胡椒碱体外经皮渗透的影响
Journal Title: Di-er Junyi Daxue Xuebao - Year 2009, Vol 30, Issue 4
Abstract
目的:研究不同透皮促渗剂对复方跌打损伤药方中主要成分胡椒碱体外经皮渗透的促进作用。方法:采用Franz扩散池,选择氮酮、丙二醇、N-甲基吡咯烷酮(NMP)、油酸、薄荷油及其组合作为透皮促渗剂,以预处理的离体小鼠皮肤作为渗透屏障,HPLC 法测定接收液中胡椒碱的含量。结果:与空白对照组相比,除丙二醇以外,其余透皮促渗剂均能显著提高胡椒碱的渗透速率(P<0.05),其中以氮酮与NMP合用促渗效果最好,渗透速率达到4.49 μg·cm-2·h-1。结论:氮酮与NMP联用的复合促透剂促渗效果最好,适合作为本复方的透皮促渗剂。
Authors and Affiliations
Sheng ying GU
Retroperitoneal laparoscopic nephropexy: a report of 28 cases
Objective: To discuss the procedure and clinical effect of retroperitoneal laparoscopic nephropexy (RLN).Methods: From August 2001 to June 2006, RLN was performed on 28 female patients aged 2645 years old (mean, 34±2.5...
LC-MS/MS in determination of telmisartan concentration in human plasma
Change of immunological response and cell proliferation in breast augmented by polyacrylamide hydrogel injection
Objective:To study the change of immunological response and cell proliferation in breast tissues augmented by polyacrylamide hydrogel injection(PHI).Methods:The expression of CD68,CD25 and PCNA in 20 breast tissues with...
Ghrelin对豚鼠胃平滑肌收缩的影响及机制
目的:探讨并比较Ghrelin及其拟似剂生长激素释放肽6(GHRP6)对豚鼠胃平滑肌舒缩活动的影响及机制。方法:采用电场刺激豚鼠胃底和胃窦部肌间神经方法,观察Ghrelin和GHRP6对胃平滑肌舒缩活动的影响,并通过观察一氧化氮合酶(NOS)抑制剂Nω...
微血管病性心绞痛患者血小板L-精氨酸-一氧化氮系统改变及静脉L-精氨酸输入的逆转效应
目的:观察微血管病性心绞痛(MVA)患者血小板左旋精氨酸(L-Arg)转运动力学、一氧化氮合酶(NOS)活性及一氧化氮(NO)产量,探讨血小板L-Arg-NO系统变化在MVA发病中的意义,及静脉输入L-Arg对L-Arg转运的逆转效应。方法:15例MVA患者及15例健康对...