Review
Safety assessment of propylene glycol, tripropylene glycol, and PPGs as used in cosmetics.
Fiume MM, Bergfeld WF, Belsito DV, Hill RA, Klaassen CD et al.
ReviewInternational journal of toxicology2012
Research Facts
Safety assessment of propylene glycol, tripropylene glycol, and PPGs as used in cosmetics.
Fiume MM, Bergfeld WF, Belsito DV, Hill RA, Klaassen CD et al.
Review ยท Moderate ยท 2012
Findings

PubMed study on PPG-52 in cosmetics/dermatology

Design
Review
Evidence
Moderate
Journal
International journal of toxicology