METHOD FOR QUALITY CONTROL AND CHROMATOGRAPHIC FINGERPRINTING OF EPIMEDIUM COMPOUND PRODUCT

WIPO Patent Application WO/2021/062889

A1

A method for the quality control and chromatographic fingerprinting of an epimedium compound product. In the method, high performance liquid chromatography is used, which may effectively achieve the quality control of products containing Chinese medicine ingredients, especially the stable quality control of products containing a large amount of non-Chinese medicine ingredients in the formula. Step-by-step quality control reduces fluctuations in product quality and ensures the stability of quality. Meanwhile, the method is simple and does not require additional instruments, standard products, and so on, which saves on costs and is more conducive to actual production.

WO/2024/007532	METHOD FOR DETERMINING DISSOLUTION RATES OF EIGHT REPRESENTATIVE COMPONENTS IN DAOCHI PILLS
JPS63157052	QUANTITATIVE DETERMINATION OF TUNGSTEN AND MOLYBDENUM
JP5910974	A system for calibrating an apparatus response especially in the medical field, and conducting the quantitative chemical analysis of the sample, and a corresponding method

ZOU SHENGCAN (CN)
LI LI (CN)
ZONG LEI (CN)
ZONG JIANCHENG (CN)
WANG SHANGLONG (CN)
ZHANG ZENGLIANG (CN)

PCT/CN2019/111795

April 08, 2021

October 18, 2019

Click for automatic bibliography generation  

QINGDAO CHENLAND PHARMACEUTICAL TECH DEVELOPMENT CO LTD (CN)
CHENLAND NUTRITIONALS INC (US)

G01N30/06; G01N30/74; G01N30/86

WO2009057756A1

2009-05-07

CN108896681A	2018-11-27
CN104820049A	2015-08-05
CN108645946A	2018-10-12
CN102749348A	2012-10-24
CN103424498A	2013-12-04

MUDA INTELLECTUAL PROPERTY FIRM (CN)

View/Download PDF      PDF Help

Previous Patent: COMPLEX COMPOSITION WITH FUNCTION OF PROMOTING BONE AND JOINT HEALTH AND APPLICATION THEREOF

Next Patent: SINGLE-CELL SCREENING DEVICE, SCREENING ASSEMBLY, SCREENING METHOD, AND USE