GB/T 21827-2008
AbolishedChemicals - Test method of skin sensitization - Local lymph node assay （LLNA）
化学品 皮肤变态反应试验 局部淋巴结方法
Application Summary AI generated
This standard specifies the local lymph node assay (LLNA) procedure for evaluating the skin sensitization potential of chemicals. It is applied in the pharmaceutical, cosmetic, and chemical industries to assess whether a substance can cause allergic contact dermatitis, serving as an alternative to traditional guinea pig tests. The method is used for regulatory safety assessments and product development to identify sensitizers before human exposure.
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