Methenamine
Formula: C6H12N4 Molecular Weight: 140.19 Cas No:100-97-0
Preservative
Chemical formula
t
2016-12-22
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Methenamine (Hexamethylenetetramine) 限量0.15%
化粧品中使用此類成分作為防腐劑時,其總釋出之FreeFormaldehyde量,不得超過1,000 ppm.
衛生福利部食品藥物管理署 化粧品中防腐劑成分使用及限量規定基準表

B
2019-09-25
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用於各種化妝品中,會緩慢釋放少量致癌的甲醛。

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