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

Mass control method of rhinitis tablet of climbing groundsel and spikemoss

A quality control method, the technology of Qianbai Biyan Tablets, is applied in the field of quality control of Chinese patent medicines, which can solve problems such as low specificity and inability to effectively control product quality, so as to ensure safety and effectiveness, increase qualitative identification methods, The effect of improving specificity and quality stability

Inactive Publication Date: 2008-05-21
GUANGZHOU BAIYUNSHAN QIXING PHARMA
View PDF0 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcomings of the existing quality standards for Qianbai Biyan Tablets that there are only three qualitative identification methods for medicinal materials, the specificity is not strong, and the product quality cannot be effectively controlled. Quality Control Method of Qianbai Biyan Tablets for Product Quality

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be further described below in conjunction with embodiment.

[0019] Get the batch number produced by the applicant to be the Qianbai Rhinitis Tablet of 6095.

[0020] [Identification] (1) Take 20 tablets of this product, remove the sugar coating, grind finely, add 40ml of ethanol, heat to reflux for 1 hour, filter, take about 15ml of the filtrate, concentrate until nearly dry, add 2ml of ethanol to dissolve, and use it as the test solution. Take another 25 grams of Senecio reference medicinal material, decoct it with water for 1 hour, filter, concentrate the filtrate into a thick paste, add 40ml of ethanol, heat and reflux for 1 hour, filter, concentrate the filtrate to nearly dry, add 2ml of ethanol to dissolve, and use it as the reference medicinal material solution. According to the test of thin-layer chromatography (Appendix VI B, Chinese Pharmacopoeia, 2005 edition), draw 4 μl of each of the above two solutions, respectively spot on the ...

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 quality control method of qianbai biyan tablet. The processes which are added on the original quality control method by the invention comprises: (1) the qualitative identification is carried out through a thin layer chromatography method of the chuanxiong rhizome and notopterygium root; (2) a high-efficiency liquid phase chromatography method is adopted to measure the chrysophanol (C15H10O4) content in the qianbai biyan tablet. The quality control method of the qianbai biyan tablet provided by the invention adds the qualitative identification method as well as the content measuring method for the active ingredient, the specialization and the quality stability of the quality control method of the qianbai biyan tablet are improved, and the safety and the effectiveness of the drug for human are ensured. The quality control method of the qianbai biyan tablet of the invention can be not only used for controlling the quality of the qianbai biyan tablet, but also used for controlling the quality of other dose types with the same prescription, such as capsule, granules and oral liquid, etc.

Description

technical field [0001] The invention relates to a quality control method of Chinese patent medicines, in particular to a quality control method of Qianbai Biyan Tablets. Background technique [0002] Qianbai Biyan Tablet is a Chinese patent medicine for clearing heat and detoxifying, promoting blood circulation and expelling wind, clearing the lungs and clearing the orifices. It has been on the market in my country for many years and has a positive clinical effect. , nasal itching, hot air, yellow and thick runny nose, or persistent nasal congestion, hyposmia; acute and chronic rhinitis, acute and chronic sinusitis see the above syndromes. Qianbai Biyan Tablets are made from Chinese patent medicines Senecio, Selaginella, Notopterygium, Cassia, Ephedra, Chuanxiong, and Baizhi according to the conventional process of Chinese patent medicine tablets. The quality standards of this product are recorded in the first volume of the Chinese Pharmacopoeia ( 2005 Annual Edition) p. 337...

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): A61K36/482A61K9/20A61P11/02G01N30/02G01N30/90
Inventor 曹燕芳邓海玲黄夏敏徐文流刘声波
Owner GUANGZHOU BAIYUNSHAN QIXING 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