Safety Assessment of Polyquaterni…s Used in Cosmetics.

🛡️ Safety-assessed

Safety Assessment of Polyquaternium-22 and Polyquarternium-39 as Used in Cosmetics.

Johnson W Jr, Heldreth B, Bergfeld WF, Belsito DV, Hill RA et al.

International journal of toxicology · 2016

Findings

PubMed study on Polyquaternium-39 in cosmetics/dermatology

Design

Review

Evidence

Moderate

Journal

International journal of toxicology

Ingredients studied