Polysilicone-15
A cosmetic ingredient used as light stabilizer, uv absorber, uv filter in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Polysilicone-15 is the siloxane polymer that conforms generally to the formula:
What does it do?
Polysilicone-15 is listed in the EU cosmetic ingredient inventory with the following declared functions:
-
Light stabilizer
protects a cosmetic formulation from degradation by UV light, extending its shelf life
-
Uv absorber
absorbs ultraviolet light, used in sunscreens and to protect formulations from UV degradation
-
Uv filter
absorbs or reflects ultraviolet radiation, the active ingredient class in sunscreens
EU regulatory status
Polysilicone-15 is listed in Annex VI of EU Cosmetics Regulation 1223/2009 as a substance permitted for the corresponding category of use.
Frequently asked questions
What is Polysilicone-15?
Polysilicone-15 is a cosmetic ingredient catalogued in the EU CosIng database. Polysilicone-15 is the siloxane polymer that conforms generally to the formula:
Is Polysilicone-15 allowed in cosmetics in the EU?
Yes. Polysilicone-15 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Polysilicone-15 do in cosmetic products?
Polysilicone-15 is declared in the EU cosmetic ingredient inventory with these functions: light stabilizer, uv absorber, uv filter.
What is the CAS number of Polysilicone-15?
The CAS (Chemical Abstracts Service) number for Polysilicone-15 is 207574-74-1.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 06/08/2020