Review
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.
Review
International journal of toxicology
2016
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Research Facts
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.
Review · Moderate · 2016
WHAT'S THE GIST?
Findings
PubMed study on Polyquaternium-39 in cosmetics/dermatology
Design
Review
Evidence
Moderate
Journal
International journal of toxicology
RELATED INGREDIENTS
Polyquaternium-39
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HOW DID THEY DO IT?