GB/T 35803-2018
ActiveDetermination of prohibited urocanic acid and its ethyl ester in cosmetics—High performance liquid chromatography
化妆品中禁用物质尿刊酸及其乙酯的测定 高效液相色谱法
Application Summary AI generated
This standard specifies a high-performance liquid chromatography (HPLC) method for detecting and quantifying the prohibited substances urocanic acid and its ethyl ester in cosmetics. It is applied by regulatory bodies and cosmetic manufacturers for quality control and safety testing to ensure that finished cosmetic products, such as creams, lotions, and sunscreens, do not contain these banned photoactive compounds. The method is used in laboratory settings to verify compliance with national cosmetic safety regulations in China.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.