Cosmetics, Vol. 6, Pages 3: Contact Allergy to Fragrances: In Vitro Opportunities for Safety Assessment

Cosmetics, Vol. 6, Pages 3: Contact Allergy to Fragrances: In Vitro Opportunities for Safety Assessment

Cosmetics doi: 10.3390/cosmetics6010003

Authors: Emanuela Corsini Valentina Galbiati

The majority of cosmetic products contain fragrances to make products more pleasant to the consumer, as we all like goods that smell nice. Unfortunately, contact allergy to fragrance compounds is among the most frequent findings in patients with suspected allergic contact dermatitis. In order to revert this and to reduce contact allergy to cosmetics, it is imperative to improve safety assessment of cosmetic products for skin sensitization. In the era of animal ban for cosmetic ingredients, this represents a challenge. Luckily, in the last decades, substantial progress has been made in the understanding of the mechanism of chemical-induced contact allergy and several in vitro methods are available for hazard identification. The purpose of this manuscript is to explore the possibility of non-animal testing for quantitative risk assessment of fragrance-induced contact allergy, essential for cosmetic products, which cannot be tested on animals.

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