Dermatopharmacokinetic studies of liangfu cream in mice skin / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 2254-2257, 2010.
Article
in Chinese
| WPRIM
| ID: wpr-262183
ABSTRACT
<p><b>OBJECTIVE</b>To study the relationship between deposition content and time of the active ingredients in rat skin, and investigate the dermatopharmacokinetics of Liangfu Cream.</p><p><b>METHOD</b>The contents of paeonol, dictamnine, fraxinellone and glycyrrhetinic acid in rat skin were determined by HPLC. The dermatopharmacokinetics parameters were calculated by DAS software.</p><p><b>RESULT</b>The dermatopharmacokinetics of paeonol and glycyrrhetinic acid were two compartment model, while that of dictamnine and fraxinellone were one compartment model T(1/2Ka) of four active ingredients were 0.307, 0.112, 0.146, 0.216 h, respectively; T(lag) of them were 0.006, 0.123, 0.136, 0.109 h, respectively; all the Tmax of them was 0.5 h; the Cmax, were 40.163, 1.607, 6.725, 100.553 microg x cm(-3), respectively; the t(1/2beta), were 14.719, 1.262, 0.838, 234.807 h, respectively; the AUC(0-infinity), were 16.987, 2.713, 9.345, 697.000 microg x cm(-3) x h(-1), respectively; and the MRT(0-infinity) were 3.662, 1.67, 1.585, 10.897, respectively.</p><p><b>CONCLUSION</b>The skin pharmacokinetics characteristic of four ingredients in Liangfu cream is lined with the cataplasm long time.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Acetophenones
/
Quinolines
/
Skin
/
Benzofurans
/
Administration, Cutaneous
/
Drugs, Chinese Herbal
/
Pharmacokinetics
/
Glycyrrhetinic Acid
Type of study:
Prognostic study
Limits:
Animals
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2010
Type:
Article
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