GB/T 24800.8-2009
ActiveDetermination of methotrexate in cosmetics by high performance liquid chromatography method
化妆品中甲氨嘌呤的测定 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 methotrexate in cosmetics. It is applied in quality control and safety testing within the cosmetics industry, specifically to screen for the illegal addition of this pharmaceutical ingredient in products such as creams, lotions, and gels. The standard ensures compliance with regulatory bans on methotrexate in cosmetic formulations due to its toxicity.
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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.