Oral disintegration tablet of bergenin and compound bergenin and preparation method
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 王红喜
- Publication Date
- 2005-08-31
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to a kind of orally disintegrating tablet of petracenin and compound petracenin which has the effects of antitussive, expectorant, anti-inflammatory, antipyretic and antiviral, and can comprehensively treat chronic bronchitis and its preparation process. Background technique
[0002] Bicengenin is an isocoumarin compound extracted and refined from Xinjiang saxifrage plant Rock Cabbage. Studies have shown that Bicengenin has the following effects:
[0003] ①Potent antitussive: The antitussive strength is about one-fourth that of codeine, and it relieves cough quickly. And it has a selective inhibitory effect on the cough center, but has no obvious inhibitory effect on other centers, and avoids the side effects of central inhibition of morphine antitussives.
[0004] ② Strong expectorant: Its action strength is equivalent to that of Platycodon grandiflorum in the same dose, and it can expel bronchial pathological secretions and kee...