【摘要】 目的:通过考察各单味药材挥发性成分在成品中的转移率,确定制备工艺的可行性。方法:采用水蒸气蒸馏法分别从当归、乳香、没药、筋伤止痛贴中提取挥发油;用气相色谱-质谱法对其化学成分进行鉴定,同时用峰面积归一化法测定样品中各组分的质量分数,并考察各单味药材在成品中的转移率。结果:当归成分的转移率为75%,乳香成分的转移率为61.5%,没药成分的转移率为55.6%。结论:药材中的大部分挥发性成分在成品中均能检出,制备工艺合理可行。更多还原

【Abstract】 Objective:To verify the feasibility of the preparing technology of Jinshangzhitong plaster by estimating the transference rate of the volatile components of the crude drugs.Method:The volatile oils were extracted from Jinshangzhitong plaster,Radix Angelicae Sinensis,Olibanum and Myrrha by steam distillation and identified by GC-MS.The components were quantified with area normalization method.Their transference rate were caculated. Results:The transference rate of Radix Angelicae Sinensis,Olibanum,Myrrha were 75%,61.5%,55.6% respec- tively.Conclusion:Most of the volatile components of the crude drugs can be detected in the preparation,thus the preparing technology is resonable and feasible.更多还原