pH Adjuster
PELARGONIC ACID
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A nine-carbon fatty acid used at low levels in cosmetics for pH and antimicrobial action. Concentrated form is a clear skin and eye irritant.
Function
Skin benefits
- pH adjuster and emulsion modifier
- Mild antimicrobial activity
- Naturally derived C9 fatty acid
Known concerns
- GHS H315 skin irritation
- H319 serious eye irritation
- Some classifications upgrade to H314
- Aquatic toxicity H412
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related ph adjusters
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.