American cockroach medicinal composition for curing gastritis and peptic ulcers and preparation method thereof
A technology for peptic ulcer and Periplaneta americana, applied in the field of medicine, can solve the problems of gastritis and peptic ulcer with poor effect and no curative effect, and achieve the effect of simple preparation method and improved curative effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
preparation example Construction
[0036] The preparation method of the American cockroach pharmaceutical composition for the treatment of gastritis and peptic ulcer comprises the following steps:
[0037] 1. Preparation of Periplaneta americana extract:
[0038] a, coarse crushing: the dried Periplaneta americana is pulverized, and the Periplaneta americana coarse powder is prepared for subsequent use;
[0039] b. Soaking: add 3 to 5 times the amount of water for every 100kg of coarse powder, and soak for 0.5 to 2 hours at a temperature of 70 to 78°C to prepare a coarse powder mixture for later use; among them, the preferred solution is: add water The amount is 4 times the amount, the soaking time is 1 hour, and the soaking temperature is 74°C;
[0040]c, three extractions: the coarse powder mixed solution is extracted three times by decocting, and when the coarse powder mixed solution is extracted for the first time, the extraction time is 7 to 9 hours; After adding 2 to 4 times the amount of water of the r...
Embodiment 1
[0052] Carry out according to the above method, coarsely crush the dried Periplaneta americana, add 300Kg water for every 100Kg coarse powder, soak for 0.5 hours, the temperature is about 70°C, extract three times, the first time is 7 hours; add water 200Kg for the second time, extract 5 hours; add 200Kg of water for the third time, and extract for 3 hours; combine the three extracts, filter, and concentrate the filtrate to a relative density of 1.05-1.08 (70°C), add ethanol with a concentration of 93% w / w to make an alcohol-containing The volume is 40%, 70 ℃ heat preservation and stirring for 20 minutes, let stand for 10 hours, discard the upper layer of grease, filter the lower layer of liquid medicine, the filtrate recovers ethanol, concentrates under reduced pressure to a relative density of 1.15 ~ 1.18 (70 ℃), and concentrates at normal pressure to The ointment with moisture ≤ 25% contains the Periplaneta americana extract, and it is set aside; according to the Periplaneta...
Embodiment 2
[0054] Carry out according to the above method, coarsely crush the dried Periplaneta americana, add 300Kg water for every 100Kg coarse powder, soak for 0.5 hours, the temperature is about 70°C, extract three times, the first time is 7 hours; add water 200Kg for the second time, extract 5 hours; add 200Kg of water for the third time, and extract for 3 hours; combine the three extracts, filter, and concentrate the filtrate to a relative density of 1.05-1.08 (70°C), add ethanol with a concentration of 93% w / w to make an alcohol-containing The volume is 40%, 70 ℃ heat preservation and stirring for 20 minutes, let stand for 10 hours, discard the upper layer of grease, filter the lower layer of liquid medicine, the filtrate recovers ethanol, concentrates under reduced pressure to a relative density of 1.15 ~ 1.18 (70 ℃), and concentrates at normal pressure to The ointment with moisture ≤ 25% contains the Periplaneta americana extract, and it is set aside; according to the Periplaneta...
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