Thickener
HYDROGENATED CASTOR OIL HYDROXYSTEARATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A waxy ester of castor oil and hydroxystearic acid — adds rich slip and structure to balms and sticks while staying gentle on skin. A dependable, well-tolerated formulation tool.
Function
Skin benefits
- Stable waxy emollient feel
- Thickens stick and balm formulas
- Excellent skin compatibility
- Long shelf-life
Known concerns
- No significant concerns at cosmetic concentrations
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
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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.