C11-15 Sec-Pareth-12
A cosmetic ingredient used as surfactant - cleansing, surfactant - emulsifying in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Alcohols, C11-15-secondary, ethoxylated (12 mol EO average molar ratio)
What does it do?
C11-15 Sec-Pareth-12 is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Surfactant - cleansing
surfactant whose primary cosmetic role is cleansing — the active workhorse in soaps, shampoos, and body washes
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Surfactant - emulsifying
surfactant that forms and stabilises emulsions of oil and water — without it, creams and lotions would separate
EU regulatory status
C11-15 Sec-Pareth-12 is allowed for use in cosmetic products in the European Union under Regulation 1223/2009. It is not subject to a specific Annex restriction at the time of writing.
Frequently asked questions
What is C11-15 Sec-Pareth-12?
C11-15 Sec-Pareth-12 is a cosmetic ingredient catalogued in the EU CosIng database. Alcohols, C11-15-secondary, ethoxylated (12 mol EO average molar ratio)
Is C11-15 Sec-Pareth-12 allowed in cosmetics in the EU?
Yes. C11-15 Sec-Pareth-12 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does C11-15 Sec-Pareth-12 do in cosmetic products?
C11-15 Sec-Pareth-12 is declared in the EU cosmetic ingredient inventory with these functions: surfactant - cleansing, surfactant - emulsifying.
What is the CAS number of C11-15 Sec-Pareth-12?
The CAS (Chemical Abstracts Service) number for C11-15 Sec-Pareth-12 is 68131-40-8.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 15/10/2010