Detection method of radix gentianae liver-fire clearing granule
A technology of gentian purging liver and detection method, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of incomplete detection and achieve the effect of increasing inspection and reducing toxic and side effects
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0030] Longdan Xiegan Granules are produced and provided by Jilin Zixin Pharmaceutical Co., Ltd. according to the prescription and process in the background technology.
[0031] Including the following identification methods, content determination methods and inspection methods:
[0032] (1) Identification method
[0033] (1) Take 12g of Longdan Xiegan Granules of this product, add 30ml of water, heat to dissolve, let cool, extract 3 times with ether, 15ml each time, discard the ether solution, and extract 3 times with n-butanol saturated with water, 15ml each time, combine the n-butanol solution, add an equal volume of ammonia test solution, shake well, place for stratification, separate the supernatant, recover n-butanol under reduced pressure to dryness, add 1ml methanol to the residue to dissolve, and use it as the test sample solution; take another geniposide reference substance, add methanol to make a solution containing 1mg per 1ml, and use it as the reference substanc...
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