Detection method of traditional Chinese medicinal composition Qinpi Jiegu preparations
A composition and skin grafting technology, which is applied in the field of medicine, can solve the problems of inaccurate quality inspection of Qinpi Jiegu Capsules preparations, quality standards need to be improved, etc., and achieve product quality safety, quality control, and save analysis time.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0193] Embodiment 1: quality detection method
[0194] Identification:
[0195] A. Identification of Qin Pi:
[0196] Take 5g of the content of Qinpi Jiegu Capsules, a traditional Chinese medicine composition, add 20ml of petroleum ether with a boiling range of 30-60°C, ultrasonically treat for 10min, discard the petroleum ether, evaporate the dregs, add 1ml of 1mol / L hydrochloric acid solution and 30ml of ethyl acetate , sonicated for 30min, filtered, the filtrate was evaporated to dryness, and the residue was dissolved by adding 2ml of methanol, which was used as the test solution; take 1g of the reference medicinal material of Qinpi, and prepare the reference medicinal solution in the same way as the preparation of the test solution; according to thin-layer chromatography (Appendix VIB of Chinese Pharmacopoeia 2010 Edition) test, draw 5 μl of each of the above two solutions, respectively spot on the same silica gel G thin-layer chromatography plate, and use xylene-acetic a...
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