Making method of fresh digitalis powder and fresh digitalis powder medicinal slices
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 北京葆年堂(菏泽)药业有限公司
- Publication Date
- 2019-08-13
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Abstract
Description
technical field
[0001] The invention relates to the field of decoction pieces of traditional Chinese medicine, in particular to a preparation method of fresh rehmannia powder and fresh rehmannia powder decoction pieces. Background technique
[0002] According to "Chinese Pharmacopoeia", Rehmannia glutinosa is the fresh or dried root tuber of perennial herb of the genus Rehmannia scrophulariaceae. Excavated in autumn, remove the reed heads, fibrous roots and silt, and use fresh; or slowly bake the rehmannia glutinosa until about 80% dry. The former is commonly called "Fresh Rehmannia", and the latter is commonly called "Raw Rehmannia". Rehmannia glutinosa is a processed product of rehmannia glutinosa. "Chinese Pharmacopoeia" also clearly stipulates that catalpol is an index for the quality control of rehmannia glutinosa.
[0003] In addition, as an effective active ingredient in Rehmannia glutinosa, catalpol has various pharmacological effects such as neuroprotection, anti...