Quality detecting method and identification application for preparation of traditional Chinese medicine or traditional Chinese medicine composition
A quality inspection method and composition technology, which can be applied in measuring devices, instruments, scientific instruments, etc., can solve the problems of difficulty in controlling the quality of traditional Chinese medicines and increasing the difficulty of complex analysis of traditional Chinese medicine components.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0124] 1 Instruments and reagents
[0125] 1.1 Instrument
[0126] Waters Acquity HClass ultra-high performance liquid chromatography (including quaternary pump, 2996DAD detector, column thermostat, automatic sampler, Empower workstation); ultrasonic cleaner (KQ-250DE CNC ultrasonic cleaner, Kunshan Ultrasonic Instrument Co., Ltd. ); Mettler ML 204 electronic analytical balance (Swiss Mettler-Tolly Group); Mettler XP205 electronic analytical balance (Swiss Mettler-Tolly Group), 0.22 μm microporous membrane (Tianjin Jinteng Experimental Equipment Co., Ltd. company).
[0127] 1.2 Reagent
[0128] Acetonitrile (Merck, chromatographically pure), anhydrous formic acid (analytical pure, Tianjin Guangfu Institute of Fine Chemicals), ultrapure water (milli-Q ultrapure water instrument). Reference substances: berberine hydrochloride (content 86.8%, batch number 110713-201613;), palmatine hydrochloride (content 86.8%, batch number 110732-201611), berberine hydrochloride (content 95.1...
Embodiment 2
[0163] Embodiment 2, different sample detection
[0164] Eleven medicinal materials of Angongniuhuang Pills prescription and honey as an excipient were taken respectively. According to the proportion of the prescription, the established sample processing method and characteristic map analysis method were used for sample injection and determination, and the chemical components of 14 characteristic peaks in the ANW characteristic map were identified. And analyze the sources of 35 characteristic peaks. These include 10 characteristic peaks of Coptidis Rhizoma, 9 characteristic peaks of Scutellaria baicalensis, 9 characteristic peaks of Gardenia, 4 characteristic peaks of Curcuma, 2 characteristic peaks of Bezoar, and 1 characteristic peak of natural musk. The results are shown in Table 9, Figure 25 ~ Figure 28 .
[0165] Table 9 Information of 35 characteristic peaks in the characteristic spectrum of Angongniuhuang Pills
[0166]
[0167]
[0168] The method of the pres...
PUM
![No PUM](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/noPUMSmall.5c5f49c7.png)
Abstract
Description
Claims
Application Information
![application no application](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/application.06fe782c.png)
- 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