GB/T 38741-2020
ActiveOral care and cleansing products—Determination of chlorhexidine, furacin, diclofenac, chloroxylenol and hexamidine diisethionate in toothpastes—High performance liquid chromatography
口腔清洁护理用品 牙膏中氯己定、呋喃西林、双氯芬酸、氯二甲酚和己脒定二（羟乙基磺酸）盐5种杀菌剂含量的测定 高效液相色谱法
Application Summary AI generated
This standard specifies a high-performance liquid chromatography (HPLC) method for simultaneously determining five specific antibacterial agents—chlorhexidine, furacin, diclofenac, chloroxylenol, and hexamidine diisethionate—in toothpaste. It is applied in the quality control and regulatory testing of oral care products, particularly to verify that toothpastes do not contain unauthorized or excessive levels of these restricted antimicrobial substances. The standard is used by manufacturers, testing laboratories, and regulatory authorities in China to ensure product safety and compliance with national hygiene standards.
Related Standards
QB/T 2486-2008
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QB/T 2317-2007
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QB/T 2477-2007
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QB/T 2485-2008
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QB/T 1793-2006
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HG/T 4232-2011
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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.