7-Dehydrocholesterol
A cosmetic ingredient used as emulsion stabilising, skin conditioning, viscosity controlling in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Cholesta-5,7-dien-3(beta)-ol
What does it do?
7-Dehydrocholesterol is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Emulsion stabilising
stabilises emulsions of oil and water, preventing separation over time
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Skin conditioning
improves the appearance, feel, and condition of skin
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Viscosity controlling
adjusts the thickness or flow of a formulation
EU regulatory status
7-Dehydrocholesterol 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 7-Dehydrocholesterol?
7-Dehydrocholesterol is a cosmetic ingredient catalogued in the EU CosIng database. Cholesta-5,7-dien-3(beta)-ol
Is 7-Dehydrocholesterol allowed in cosmetics in the EU?
Yes. 7-Dehydrocholesterol is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does 7-Dehydrocholesterol do in cosmetic products?
7-Dehydrocholesterol is declared in the EU cosmetic ingredient inventory with these functions: emulsion stabilising, skin conditioning, viscosity controlling.
What is the CAS number of 7-Dehydrocholesterol?
The CAS (Chemical Abstracts Service) number for 7-Dehydrocholesterol is 434-16-2.
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