Pei-42
A cosmetic ingredient used as dispersing non-surfactant in skincare, haircare, and personal-care products sold in the European Union.
What is it?
PEI-42 is the polymer of ethylenimine that conforms generally to the formula:
What does it do?
Pei-42 is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Dispersing non-surfactant
evenly distributes solid particles (e.g. pigments) in a liquid without acting as a surfactant
EU regulatory status
Pei-42 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 Pei-42?
Pei-42 is a cosmetic ingredient catalogued in the EU CosIng database. PEI-42 is the polymer of ethylenimine that conforms generally to the formula:
Is Pei-42 allowed in cosmetics in the EU?
Yes. Pei-42 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Pei-42 do in cosmetic products?
Pei-42 is declared in the EU cosmetic ingredient inventory with these functions: dispersing non-surfactant.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 07/07/2020