Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Testing process for 'Gu Jin Wan' capsule

A detection method, the technology of bone tendon pills, applied in bone diseases, measuring devices, medical formulas, etc., can solve problems such as the inability to guarantee the quality of drugs, not involving quantitative testing, threats to drug safety and effectiveness, etc.

Inactive Publication Date: 2007-04-25
SHANGHAI JINGFENG PHARMA
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing statutory quality standards for Gujin Pills only involve the identification of powder microscopic characteristics, the identification of total alkaloids and the detection of capsules. The qualitative detection is not comprehensive, and does not involve quantitative detection. Threats to safety and effectiveness

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Testing process for 'Gu Jin Wan' capsule
  • Testing process for 'Gu Jin Wan' capsule
  • Testing process for 'Gu Jin Wan' capsule

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention can be further clearly understood through the specific examples of the present invention given below, but they are not intended to limit the present invention.

[0022] I identify

[0023] 1) Thin-layer chromatography was used to identify Radix Paeoniae Alba in the prescription, as shown in Figure 1.

[0024] Take 2g of the content of this product, add 40ml of ethanol, ultrasonically treat for 20 minutes, filter, evaporate the filtrate to dryness, add 20ml of water to dissolve the residue, filter, extract the filtrate with ether until the ether layer is colorless, discard the ether solution, and then saturate with water Extract with n-butanol three times, 20ml each time, combine the n-butanol extracts, wash with water 3 times, 20ml each time, discard the water, evaporate to dryness, add 1ml ethanol to the residue to dissolve, mix in a little neutral alumina, Stir and dry on a water bath, put into the top of a pre-filled neutral alumina column (200...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a method for checking drug, especially the method for checking skeleton strengthen drop. Wherein, it add the quantitative method based on former standard; it uses film spectrum method to check white peony root, corydalis ambigua, and levisticum, and uses high-effect liquid spectrum method to check gentian and strychnia.

Description

technical field [0001] The invention belongs to the technical field of drug inspection, in particular to a detection method for Gujinwan capsules. Background technique [0002] Gujin Wan Capsule adopts the classic prescriptions of ancient Chinese medicine and modern dosage forms. Because of its comprehensive functionality, remarkable curative effect, convenient use and economical characteristics, it is widely used in the treatment of various bone and joint diseases. [0003] However, the existing statutory quality standards for Gujin Pills only involve the identification of powder microscopic characteristics, the identification of total alkaloids and the detection of capsules. The qualitative detection is not comprehensive, and does not involve quantitative detection. Safety and effectiveness pose a threat. Contents of the invention [0004] The present invention provides a set of comprehensive and effective detection methods to solve the above-mentioned deficiencies in t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61K36/889A61K36/71A61K36/56G01N30/02G01N33/15A61P19/08A61P29/00
Inventor 刘华
Owner SHANGHAI JINGFENG PHARMA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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