Sodium Carboxymethyl Starch
A cosmetic ingredient used as binding, emulsion stabilising, film forming in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Starch, carboxymethylether, sodium salt
What does it do?
Sodium Carboxymethyl Starch is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Binding
holds the components of a formulation together, especially in pressed powders and compact makeup
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Emulsion stabilising
stabilises emulsions of oil and water, preventing separation over time
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Film forming
forms a thin continuous film on skin, hair, or nails — used in long-wear makeup, sunscreens, and hairsprays
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Viscosity controlling
adjusts the thickness or flow of a formulation
EU regulatory status
Sodium Carboxymethyl Starch 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 Sodium Carboxymethyl Starch?
Sodium Carboxymethyl Starch is a cosmetic ingredient catalogued in the EU CosIng database. Starch, carboxymethylether, sodium salt
Is Sodium Carboxymethyl Starch allowed in cosmetics in the EU?
Yes. Sodium Carboxymethyl Starch is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Sodium Carboxymethyl Starch do in cosmetic products?
Sodium Carboxymethyl Starch is declared in the EU cosmetic ingredient inventory with these functions: binding, emulsion stabilising, film forming, viscosity controlling.
What is the CAS number of Sodium Carboxymethyl Starch?
The CAS (Chemical Abstracts Service) number for Sodium Carboxymethyl Starch is 9063-38-1.
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