Determination of p-Phenylenediamine and Other 31 Kinds of Components in Cosmetics
Local Title:
化妆品中对苯二胺等 32 种组分检验方法
Country/Region:
China
Status:
To be enforced
Type:
Regulation
Release Date:
2021-03-02
Implementation Date:
2021-05-01
Competent Authority:
National Medical Products Administration
Document:
Summary

This method stipulates the determination of the content of p-Phenylenediamine and other 31 kinds of components in cosmetics by high performance liquid chromatography. This method applies to the determination of the content of p-Phenylenediamine and other 31 kinds of components in hair dye cosmetics.

This method consists of 10 parts as listed below:

  • Scope

  • Method Summary

  • Reagents and Materials

  • Instruments and Equipment

  • Analysis Steps

  • Expression of Analysis Results

  • Atlas

  • Annex A: Separation and Interference of 31 Components under Liquid Phase Condition 2

  • Annex B: Confirmation of Positive Results of 31 Components Such as p-Phenylenediamine

  • Annex C: Physical and Chemical Parameters of Each Component

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