GB/T 35799-2018: Determination of Sodium PCA in Cosmetics - High Performance Liquid Chromatography

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Scope

This Standard specifies the method of high performance liquid chromatography of
determining sodium PCA in cosmetics (counted by pyrrolidone carboxylic acid).
This Standard is applicable to the determination of sodium PCA (counted by
pyrrolidone carboxylic acid) in creamy, milky and liquid cosmetics.
In terms of sodium PCA (counted by pyrrolidone carboxylic acid), this Standard’s
detection limit is 0.003%; its limit of quantitation is 0.01%.

Basic Data

Standard ID	GB/T 35799-2018 (GB/T35799-2018)
Description (Translated English)	Determination of Sodium PCA in Cosmetics - High Performance Liquid Chromatography
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	Y42
Classification of International Standard	71.100.70
Word Count Estimation	10,170
Date of Issue	2018-02-06
Date of Implementation	2018-09-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration