Hydroxyundecanoic Acid

Hydroxyundecanoic Acid is a cosmetic ingredient used as a skin conditioning agent. It is used in 4 products in our dataset. It is regulated in the EU (listed in a Cosmetics Regulation annex).

INCI nameHYDROXYUNDECANOIC ACID
FunctionSKIN CONDITIONING
CAS number6336-28-3
Prevalence4 products (0% of dataset)
Most used inSkincare
EU statusRestricted (annex )

Used in

General Moisturizers 75%Face Primers 25%

Frequently asked

What does Hydroxyundecanoic Acid do in skincare?
Hydroxyundecanoic Acid functions as a skin conditioning agent in cosmetic formulas.
Is Hydroxyundecanoic Acid allowed in cosmetics?
Yes, but it is regulated in the EU — it appears in a Cosmetics Regulation annex with usage conditions.
What products contain Hydroxyundecanoic Acid?
It is most commonly found in Skincare products, especially general moisturizers (75% of its uses).

Manufacturers with experience using Hydroxyundecanoic Acid

Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.