What is it?
Hydroxylapatite (Ca5(OH)(PO4)3)
What does it do?
Hydroxyapatite is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Abrasive
removes material from the skin or other surface, used in scrubs and toothpaste
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Bulking
adds volume or mass to a product without significantly changing its other properties
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Oral care
used in oral-hygiene products such as toothpaste, mouthwash, and dental gels
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Skin conditioning
improves the appearance, feel, and condition of skin
EU regulatory status
Hydroxyapatite 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 Hydroxyapatite?
Hydroxyapatite is a cosmetic ingredient catalogued in the EU CosIng database. Hydroxylapatite (Ca5(OH)(PO4)3)
Is Hydroxyapatite allowed in cosmetics in the EU?
Yes. Hydroxyapatite is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Hydroxyapatite do in cosmetic products?
Hydroxyapatite is declared in the EU cosmetic ingredient inventory with these functions: abrasive, bulking, oral care, skin conditioning.
What is the CAS number of Hydroxyapatite?
The CAS (Chemical Abstracts Service) number for Hydroxyapatite is 1306-06-5.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 18/01/2019