Standard No.:	GB/T 35798-2018
English Name:	Determination of coumarin and its derivatives in cosmetics―High performance liquid chromatography
Chinese Name:	化妆品中香豆素及其衍生物的测定 高效液相色谱法
Chinese Classification:	Y42    Cosmetics
Professional Classification:	GB    National Standard
ICS Classification:	71.100.70 71.100.70    Cosmetics. Toiletries 71.100.70
Issued by:	AQSIQ; SAC
Issued on:	2018-02-06
Implemented on:	2018-9-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	7500 words
Price(USD):	220.00
Delivery:	via email in 1~3 business day

本标准规定了化妆品中香豆素及二氢香豆素等7种香豆素衍生物的高效液相色谱测定方法。�
本标准适用于水剂、膏霜、香波、散粉和唇膏类化妆品中香豆素及二氢香豆素等7种香豆素衍生物的测定。�
本标准的检出限和定量限：香豆素的检出限为4 mg/kg，定量限为8 mg/kg；二氢香豆素的检出限为10 mg/kg，定量限为20 mg/kg；7-甲氧基香豆素、7-甲基香豆素、7-乙氧基-4-甲基香豆素、环香豆素、双香豆素和醋硝香豆素的检出限为5 mg/kg，定量限为10 mg/kg。