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A Pendant Peptide Endows a Sunscreen with Water-resistance

Overview
Journal Org Biomol Chem
Specialties Biochemistry
Chemistry
Date 2018 Sep 27
PMID 30256375
Citations 7
Authors
Affiliations
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Abstract

Ultraviolet light causes skin cancer. Salicylic acid and other molecular filters absorb damaging radiation but are washed away readily. Conjugation to a collagen mimetic peptide is shown to retain salicylic acid on collagen-containing skin surrogates after repeated washing. This strategy, which is highly modular, could enhance the water-resistance of sunscreens.

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