编辑同志:本刊1955年4期163页介绍的黄旭同志改制杜仲酊为杜仲片的经验,虽然很好,但我们认为尚有改进的必要;因为杜仲治高血压,一般都使用酊剂,可能有效成分易溶于醇的缘故。如在蒸发浓缩成流浸膏时进行脱脂去膠,可能有部分有效成分被除掉,因植物药中以脂为主要成分的很多(如牵牛子脂),如果将脂脱去,是否影响疗效,颇成 Comrade Comrade: Comrade Huang Xu, who was introduced in the 1955 issue of the 4th issue of the Journal on page 163, has a good experience in reforming Du Zhongyin as a Du Zhong film. However, we believe that there is still a need for improvement; because Du Zhong treats high blood pressure, it usually uses tinctures. The active ingredient is easily soluble in alcohol. For example, when evaporating and concentrating into a liquid extract, it is possible to remove some of the active ingredients. Since many of the main components of the herbal medicine are lipids (such as uniflora), if the fat is removed, it will affect the efficacy. Quite