Bittern
A cosmetic ingredient used as emulsion stabilising, humectant in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Bittern is the salt solution that remains after sodium chloride has been crystallized out of seawater or brine
What does it do?
Bittern 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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Humectant
draws moisture from the air or deeper skin layers to the surface, helping skin retain water
EU regulatory status
Bittern 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 Bittern?
Bittern is a cosmetic ingredient catalogued in the EU CosIng database. Bittern is the salt solution that remains after sodium chloride has been crystallized out of seawater or brine
Is Bittern allowed in cosmetics in the EU?
Yes. Bittern is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Bittern do in cosmetic products?
Bittern is declared in the EU cosmetic ingredient inventory with these functions: emulsion stabilising, humectant.
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