杞蓉片的显微鉴别

Microscopic identification of Qirong Tablets

在杞蓉片现行法定标准中没有显微鉴别项,已无法适应市场经济中的药品质量的控制。杞蓉片生产过程中,锁阳是以细粉入药其余八味为提取物入药,所以在杞蓉片显微鉴别法的研究过程中重点参照锁阳药材的显微特征。通过对锁阳对照药材以及三批杞蓉片的显微鉴别,确定了杞蓉片的显微鉴别法:"取本品置显微镜下观察:淀粉粒多圆形,散在,单粒,脐点在中心位置多为星状或分叉状;可见螺纹导管和网纹导管。"本法虽有不足,但是结合了其他鉴别项后能够进一步控制本品属性。

There is no item of the microscopic identification in current legal standard of Qirong tablets. That has been not adapt to quality controlling under market economy. In the process of manufacturing the Qirong tablets, Cyno- morU herba was made from fine powder, others were extract so in the study of microscopic identification of Qirong tab- lets referenced the microscopic characteristics of the Cynomorll herba. According to microscopic characteristics of the standard material and three batch Qirong tablets, draft the method of microscopic identification of Qirong bablets：as starch grains were more round, scattered, single grain, umbilical point at the center position of stellate or bifurcate; threaded pipe and reticulate vessel could be visibled. Although this method is not perfect, but combining with other i- tems can control the attributes of this product.