GB/T 28599-2020 (English Version) PDF

Scope: This standard specifies the methods for the determination of ortho-tetradicarboxylic acid esters in cosmetics by gas chromatography-mass spectrometry (GC/MS), high performance liquid chromatography (CHPLC) and gas chromatography (GC). This standard applies to the determination of the content of o-tetradicarboxylic acid esters in cosmetics. The first method of gas chromatography-mass spectrometry is applicable to water agents, perfumes, creams, emulsions, gels, essential oils, nail polish, and solid cosmetics. The determination of 24 kinds of o-tea dicarboxylic acid esters is an arbitration method; the second method of high performance liquid chromatography is suitable for 24 kinds of o-tea dicarboxylic acids in water, perfume, cream, emulsion, gel, essential oil, and solid cosmetics Determination of ester substances; the third method of gas chromatography is suitable for the determination of 24 kinds of phthalates in water, perfume, cream, emulsion, gel, essential oil, nail polish, and solid cosmetics.

GB/T 28599-2020 Referenced Document