Emollient
ISOPROPYL HYDROXYSTEARATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
An isopropyl ester of hydroxystearic acid that thickens and softens — good for lip and color cosmetics. Likely low-risk by class, with a thin specific dossier.
Function
Skin benefits
- Thickening emollient ester
- Smooth, non-tacky skin feel
- Improves texture in lipsticks and balms
- Good compatibility with castor-based systems
Known concerns
- Sparse independent toxicology data
- Niche use limits real-world exposure data
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related emollients
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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.