Polyglyceryl-4 Trisiloxane
A cosmetic ingredient used as cleansing, skin conditioning, skin conditioning - emollient in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Polyglyceryl-4 Trisiloxane is the organic compound that conforms to the following formula, where n has an average value of 4:
What does it do?
Polyglyceryl-4 Trisiloxane is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Cleansing
helps remove dirt, oil, makeup, and other contaminants from skin or hair
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Skin conditioning
improves the appearance, feel, and condition of skin
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Skin conditioning - emollient
softens the skin by reducing roughness and friction between skin cells
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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
Polyglyceryl-4 Trisiloxane 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 Polyglyceryl-4 Trisiloxane?
Polyglyceryl-4 Trisiloxane is a cosmetic ingredient catalogued in the EU CosIng database. Polyglyceryl-4 Trisiloxane is the organic compound that conforms to the following formula, where n has an average value of 4:
Is Polyglyceryl-4 Trisiloxane allowed in cosmetics in the EU?
Yes. Polyglyceryl-4 Trisiloxane is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Polyglyceryl-4 Trisiloxane do in cosmetic products?
Polyglyceryl-4 Trisiloxane is declared in the EU cosmetic ingredient inventory with these functions: cleansing, skin conditioning, skin conditioning - emollient, surfactant - cleansing, surfactant - emulsifying.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 25/04/2019