This method specifies the determination of α-hydroxy acid content in cosmetics by high performance liquid chromatography. This method applies to the determination of α-hydroxy acids in water, cream and lotion cosmetics.
This method consists of 8 parts, as shown below:
Scope
Method Summary
Reagents and Materials
Instruments and and Equipment
Analysis Steps
Expression of Analysis Results
Atlas
Annex A Confirmation of 10 α-hydroxy acid in cosmetics