Hydroxy fatty acid; from castor oil hydrogenation; waxy solid; structuring agent; emollient; used in stick formulations; well-tolerated
Function & Common Use
Emollient / Viscosity Agent / Wax Component
Emollient
Lip products anhydrous products sticks
Vegetable (castor oil derivative)
Concentration Limits
No limit
No limit
No specific 21 CFR cosmetic limit identified in source checked
No specific MFDS limit identified in source checked; verify if ingredient is used in a Korean functional cosmetic category
Pregnancy: No specific restriction identified in source checked; standard cosmetic use
Frequently Asked Questions
Is Hydroxystearic Acid safe to use in skincare?
Hydroxystearic Acid has a Low concern rating from The Clean Sheet. Hydroxy fatty acid; from castor oil hydrogenation; waxy solid; structuring agent; emollient; used in stick formulations; well-tolerated
Is Hydroxystearic Acid allowed in India?
Hydroxystearic Acid is currently classified as "Permitted" under Indian cosmetics regulations. No concentration limit is specified for India.
What is Hydroxystearic Acid used for in cosmetics?
Hydroxystearic Acid functions as: Emollient / Viscosity Agent / Wax Component. It is commonly found in: Lip products anhydrous products sticks.
Regulatory Status
Identifiers
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