On August 16th, 2019, China NMPA released an announcement approving a new testing method for cimetidine in cosmetics. The method stipulates to determine the content of cimetidine in cosmetics such as liquid water-based cosmetics, cream, lotion, gel and facial mask by High Performance Liquid Chromatography Method.
This method consists of 7 parts, as shown below:
Scope
Method Summary
Reagents and Materials
Apparatuses and and Equipments
Analysis Steps
Expression of Analysis Results
Atlas