Does the SCCS consider Propylparaben safe when used as a preservative in cosmetic products? Is it toxic?

Propylparaben (CAS no. 94-13-3) is a stable, non-volatile compound used as an antimicrobial preservative in foods, drugs and cosmetics for over 50 years. On the basis of the safety assessment of Propylparaben, and considering the concerns related to potential endocrine disrupting properties, the SCCS has concluded that propylparaben is safe when used as a preservative in cosmetic products up to a maximum concentration of 0.14 %. Acute toxicity studies in animals indicate that propyl paraben is relatively non-toxic by both oral and parenteral routes, although it is mildly irritating to the skin.

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