Polyester-24
A cosmetic ingredient used as antistatic, binding, bulking in skincare, haircare, and personal-care products sold in the European Union.
What is it?
1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-dimethyl ester, sodium salt (1:1), polymer with 1,4-dimethyl 1,4-benzenedicarboxylate, 1,2-ethanediol and 2,2'-oxybis[ethanol]
What does it do?
Polyester-24 is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Antistatic
reduces static electricity, mostly in hair products to keep strands smooth and manageable
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Binding
holds the components of a formulation together, especially in pressed powders and compact makeup
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Bulking
adds volume or mass to a product without significantly changing its other properties
EU regulatory status
Polyester-24 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 Polyester-24?
Polyester-24 is a cosmetic ingredient catalogued in the EU CosIng database. 1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-dimethyl ester, sodium salt (1:1), polymer with 1,4-dimethyl 1,4-benzenedicarboxylate, 1,2-ethanediol and 2,2'-oxybis[ethanol]
Is Polyester-24 allowed in cosmetics in the EU?
Yes. Polyester-24 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Polyester-24 do in cosmetic products?
Polyester-24 is declared in the EU cosmetic ingredient inventory with these functions: antistatic, binding, bulking.
What is the CAS number of Polyester-24?
The CAS (Chemical Abstracts Service) number for Polyester-24 is 63534-56-5.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 20/02/2014