Compound bergenin dripping pill and its preparing method

Abstract

The compound bergenin dripping pill as one medicine for treating chronic bronchitis consists of medicine and supplementary material. The medicine includes bergenin and chlorphenamine maleate and accounts for 3-40 wt%; and the supplementary material is polyglycol and accounts for 60-97 wt%. The preparation process of the compound bergenin dripping pill includes mixing bergenin and chlorphenamine maleate, dropping in a dripping pill machine into liquid paraffin as cooling agent, sucking cooling agent with sucking cloth and selecting pill. The compound bergenin dripping pill has well dispersed bergenin medicine, effectively raised medicine dissolving degree and thus excellent cough relieving and phlegm eliminating effect in treating chronic bronchitis.

Description

Technical field [0001] The invention belongs to a medicine for treating chronic bronchitis, in particular, belongs to a medicine using bergenin as an active ingredient, and also relates to a preparation method thereof. Background technique [0002] Medical practice has long proven: Bergenin in compound bergenin tablets composed of bergenin and chlorpheniramine maleate has good antitussive and expectorant effects on chronic bronchitis, and chlorpheniramine maleate has good antitussive and expectorant effects. Strong histamine H1 receptor blocking effect can alleviate other symptoms of the respiratory tract caused by allergies, and it also has a mild inhibitory effect on the central nervous system. However, bergenin has a small solubility in water, so its efficacy is affected to a certain extent. Although the compound bergenin tablets have certain curative effects, people are still exploring products with better curative effects to cure patients as soon as p...

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