C10-40 Hydroxyalkyl Acid

INCI: C10-40 HYDROXYALKYL ACID

CAS Number
Not publicly established (proprietary/UVCB mixture)
Function
Hair conditioning, Skin conditioning, Skin conditioning – Emollient
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Cannot be calculated — no NOAEL or dermal penetration data in public literature

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Residual monomers (acrylic/methacrylic acid) may be present in this proprietary mixture; limited public safety data available.

⚠️
Concern Level: Moderate

Frequently Asked Questions

Is C10-40 Hydroxyalkyl Acid safe in cosmetics?

Residual monomers (acrylic/methacrylic acid) may be present in this proprietary mixture; limited public safety data available. The EU classifies C10-40 Hydroxyalkyl Acid as "permitted". Safety rating: MODERATE.

Is C10-40 Hydroxyalkyl Acid allowed in the EU?

C10-40 Hydroxyalkyl Acid EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does C10-40 Hydroxyalkyl Acid do in cosmetics?

C10-40 Hydroxyalkyl Acid functions as: Hair conditioning, Skin conditioning, Skin conditioning – Emollient. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly established (proprietary/UVCB mixture).

What is the Margin of Safety for C10-40 Hydroxyalkyl Acid?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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