Calcium Oxide
A cosmetic ingredient used as buffering in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Calcium oxide
What does it do?
Calcium Oxide is listed in the EU cosmetic ingredient inventory with the following declared functions:
-
Buffering
stabilises the pH of a product
EU regulatory status
Calcium Oxide 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 Calcium Oxide?
Calcium Oxide is a cosmetic ingredient catalogued in the EU CosIng database. Calcium oxide
Is Calcium Oxide allowed in cosmetics in the EU?
Yes. Calcium Oxide is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Calcium Oxide do in cosmetic products?
Calcium Oxide is declared in the EU cosmetic ingredient inventory with these functions: buffering.
What is the CAS number of Calcium Oxide?
The CAS (Chemical Abstracts Service) number for Calcium Oxide is 1305-78-8.
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