GB/T 35798-2018 Determination of Coumarin and its Derivatives in Cosmetics—— High Performance Liquid Chromatography

Local Title

化妆品中香豆素及其衍生物的测定高效液相色谱法

Country/Region

Chinese Mainland

Competent Authority

Administration of Quality Supervision, Inspection and Quarantine; China National Standardization Management Committee

Type

Regulation

Status

In force

Release Date

2018-02-06

Implementation Date

2018-09-01

Expert Translation

AI Translation

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Summary

Noteworthy Information

This standard applies to the determination of coumarin in creams, lipsticks, lotions, loose powders and shampoos. The detection limit of coumarin is 4 mg/kg, and quantitation limit is 8 mg/kg; the detection limit of dihyrocoumarin is 10 mg/kg, and quantitation limit is 20 mg/kg; the detection limit of 7-methoxycoumarin, 7-methylcoumarin, 7-ethoxy-4-methylcoumarin, dicoumarin and vinegar coumarin is 5 mg/kg, and quantitation limit is 10 mg/kg.