Octocrylene

Barrier

INCI: Octocrylene

In short · TL;DR

Category

Base & Function

Effect

Absorbs UVB to short-wavelength UVA and also contributes to the photostabilization of other filters

Concentration

Roughly several percent to 10% in sunscreen formulations (upper limit varies by national regulations)

Effect

Absorbs UVB to short-wavelength UVA and also contributes to the photostabilization of other filters

Mechanism

In addition to absorbing UV, it acts as a photostabilizer that suppresses the photodegradation of avobenzone and similar filters

Typical concentration

Roughly several percent to 10% in sunscreen formulations (upper limit varies by national regulations)

Onset

Functions immediately after application

Cautions

Oily and prone to a greasy feel. Contact sensitization has been rarely reported. Pharmaceutical (drug) efficacy claims are not permitted

Evidence & references

https://pubchem.ncbi.nlm.nih.gov/compound/22571

This page is reference information and does not guarantee efficacy. Figures vary by test conditions (in vitro / manufacturer / concentration). It does not indicate pharmaceutical efficacy.

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