Keywords Radix Aconiti Kusnezoffii;standard extract;Aconitum alkaloids;determination;HPLC fingerprint;extraction process;hydrolytic mechanism;kinetics;gel;transdermal patch;acute toxicity;analgesia;

• 草乌;标准提取物;乌头类生物碱;含量测定;HPLC指纹图谱;提纯工艺;乌头碱水解动力学;凝胶剂;透皮贴剂;急性毒性;镇痛;