Novel preparation method of
A preparation process and technology of Rehmannia glutinosa are applied in the preparation process of Mingmu Dihuangxin and the field of preparation thereof, which can solve the problems of lack of modernization of traditional Chinese medicine preparations, slow dissolving and dispersing of concentrated pills, low bioavailability, etc. Convenience and small dosage
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0037] Example 1: Preparation of Mingmu Dihuang Capsules
[0038] Separately select twelve medicinal herbs, remove impurities, and pass the test for later use; crush Cassia chinensis into fine powder for later use; the remaining eleven medicinal herbs are respectively crushed into coarse powder for later use; take Moutan cortex, chrysanthemum, and angelica, add water to distill and extract Volatile components are dissolved with an appropriate amount of absolute ethanol for later use; the distilled aqueous solution is ultrafiltered for later use; dogwood, medlar, white peony root, and tribulus are extracted twice with 70% ethanol, and the extracts are combined, ultrafiltered, and ethanol is recovered from the filtrate for later use; Poria cocos Soak in warm water for 2 times, combine the extracts, ultra-filter, and use the filtrate for later use; add rehmannia glutinosa, yam, and Alisma, add water and decoct 3 times, the first and second times are 2 hours each, and the third tim...
Embodiment 2
[0039] Example 2: Preparation of Mingmu Dihuang Capsules
[0040] The twelve medicinals are selected separately, and impurities are removed, and the inspection is qualified for later use; the twelve medicinals in the prescription are respectively crushed into coarse powder for later use; the cortex of Moutan, chrysanthemum, and angelica are respectively distilled with water, and the volatile components are extracted to make-environmental Dextrin inclusion compound for standby; distilled aqueous solution for ultrafiltration for standby; medicinal dregs, rehmannia glutinosa, Alisma, dogwood, medlar, white peony root, Tribulus terrestris, and Alisma are extracted twice with 90% ethanol, and the extracts are combined and ultrafiltered , the filtrate recovered ethanol for later use; Poria cocos was soaked in warm water for 2 times, the leachate was combined, ultrafiltered, and the filtrate was used for later use; Chinese yam was decocted with water for 3 times, the first and second ti...
Embodiment 3
[0041] Example 3: Preparation of Mingmu Dihuang Tablets
[0042] Separately select twelve medicinal herbs, remove impurities, and pass the inspection for later use; crush Cassia chinensis into fine powder for later use; the remaining eleven medicinal herbs are respectively crushed into coarse powder for later use; take Moutan bark, chrysanthemum, and angelica, add water and distill under reduced pressure respectively , extract the volatile components, and dissolve them with an appropriate amount of absolute ethanol for later use; the distilled aqueous solution is filtered for later use; the medicinal residues of dogwood, medlar, white peony root, tribulus and the above-mentioned peony cortex and chrysanthemum are extracted twice with 90% ethanol, and the combined extraction liquid, filtered, and the filtrate recovered ethanol for later use; Poria cocos was soaked in warm water for 2 times, the leachate was filtered, and the filtrate was used for later use; Rehmannia glutinosa, ...
PUM
Login to view more Abstract
Description
Claims
Application Information
Login to view more - 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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap