论文部分内容阅读
我们知道,有的中药材如枇杷叶、旋复花、辛夷等,均含有非腺毛。据有关资料表明:非腺毛若不去除,则引起呛咳;甚则引起严重喉头水肿。因此含非腺毛的中药材在入汤剂或用煎煮提取法制备其它制剂时,文献介绍有“刷毛、包煎、滤毛”等几种去毛方法。现将这几种去毛方法作一比较,并对其应用进行探讨。一、刷毛:刷毛能用于药房调配含非腺毛的叶类药材,对于工业生产和含非腺毛的花类药材均不适应。此法效率低,劳动强度大,刷毛时绒毛飞扬,刺激操作者的头、面、颈部,有损于操作者的健康。且不能完全将毛刷净,难免还有非腺毛进入药液中。二、包煎:包煎是防止非腺毛在煎煮过程中脱落混入煎液,而起到除毛作用。此法对含非腺毛的叶类或花类药材能适用。但只适用于汤剂,不适用于工业生产。虽然包煎在汤剂中有较好的去毛作用,但有人对采用此法去毛提出异议,指出“包煎对其有效成分的溶出造成降低浓度差和缩小扩散表面的双重负影响”的结果。
We know that some Chinese herbal medicines, such as loquat leaves, inula flowers, and magnolia all contain non-glandular hairs. According to the relevant data, if non-glandular hairs are not removed, it will cause coughing; it may even cause severe laryngeal edema. Therefore, Chinese herbal medicines containing non-glandular hair, when introduced into decoctions or other preparations prepared by decoction extraction, are described in the literature as “bristles, packages, fritters,” and other hair removal methods. These hair removal methods are now compared and their applications explored. First, bristles: bristles can be used to pharmacy deployment of non-gland hairy leafy medicinal herbs, for industrial production and non-glandular hairy flowers and herbs are not adapted. This method is inefficient, labor-intensive, and fluff often flies when brushed, irritating the operator’s head, face, and neck and detrimental to the operator’s health. And can not completely brush the net, it is inevitable there are non-glandular hair into the liquid. Second, package fried: package fried to prevent non-glandular hair in the decoction process mixed with decoction, and play a role in hair removal. This method can be applied to non-gland hairy leaves or flowers. However, it is only suitable for decoction and does not apply to industrial production. Although the decoction has a good depilatory effect in the decoction, some people objected to the dehairing method using this method, pointing out that “the dissolution of its active ingredient caused by the decoction causes a double negative effect of reducing the concentration difference and reducing the diffusion surface” result.