Medicine for curing cardiovascular disease and its preparation method
A cardiovascular and disease technology, applied in the field of traditional Chinese medicine preparations, can solve the problems of affecting the efficacy of medicines, differences in the decoction rate of active ingredients, and no clear regulations on concentration, and achieve the effects of easy storage and transportation, high effective concentration, and stable quality
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0038] Take 4 portions of 200g Trichosanthes and 200g Xiebai respectively, mix the same amount of Trichosanthes and Xiebai, and extract twice with 60% ethanol under reflux, adding ethanol solution 8 times the weight of the medicinal materials each time, for 1 hour each time. Recover the ethanol from the extract until the alcohol content is less than 5%, add 5 times the volume of the extract with water, put it on the D101 macroporous adsorption resin, first elute with 2 times the volume of the resin, and then use 4 times the volume of the resin to elute 10%, 30%, 60%, and 80% ethanol by volume are eluted, and the ethanol is recovered to obtain the ethanol extract (EE) of Trichosanthes xiebai.
[0039] Pharmacodynamic test method:
[0040] experiment material:
[0041] EE (self-made, add distilled water before use to prepare a suspension of appropriate concentration); isoproterenol hydrochloride, Shanghai Hefeng Pharmaceutical Co., Ltd.; sodium lime, Shanghai Fourth Pharmaceuti...
Embodiment 2
[0047] Take 2000g of Trichosanthes and Allium, reflux extraction twice, 1.5 hours each time, add 10 liters of 60% ethanol each time, combine the filtrate, recover the ethanol, add water 4 times the volume of the medicinal solution, and put it into the AB-8 macropore The adsorption resin was first eluted with 0.5 times the amount of water of the resin volume, and then eluted with 60% ethanol 4 times the volume of the resin to obtain 92 g of the ethanol extract of Fructus Albae. Take 40g of the ethanol extract of Trichosanthes and Allium scallops, add 120g of starch, mix well, add 40ml of 95% ethanol to granulate, dry at 60°C, granulate, add 0.5% magnesium stearate of granule weight as lubricant, mix well, Fill the No. 0 capsule to get the medicine capsule of the present invention.
Embodiment 3
[0049]Take 50 g of the ethanol extract powder of Trichosanthes quince and Allium scallions obtained in Example 2, add 120 g of starch, 75 g of microcrystalline cellulose, mix well, add 90% ethanol to granulate, dry, granulate, and add cross-linked carboxymethyl cellulose Plain sodium 25g and appropriate amount of magnesium stearate are mixed, and tabletting obtains pharmaceutical tablet of the present invention.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com