Phosphonobutanetricarboxylic Acid
A cosmetic ingredient used as anticorrosive, buffering, chelating in skincare, haircare, and personal-care products sold in the European Union.
What is it?
1,2,4-Butanetricarboxylic acid, 2-phosphono-
What does it do?
Phosphonobutanetricarboxylic Acid is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Anticorrosive
protects formulations and packaging from corrosion, especially metal components
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Buffering
stabilises the pH of a product
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Chelating
binds metal ions to prevent them from interfering with formulation stability
EU regulatory status
Phosphonobutanetricarboxylic Acid 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 Phosphonobutanetricarboxylic Acid?
Phosphonobutanetricarboxylic Acid is a cosmetic ingredient catalogued in the EU CosIng database. 1,2,4-Butanetricarboxylic acid, 2-phosphono-
Is Phosphonobutanetricarboxylic Acid allowed in cosmetics in the EU?
Yes. Phosphonobutanetricarboxylic Acid is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Phosphonobutanetricarboxylic Acid do in cosmetic products?
Phosphonobutanetricarboxylic Acid is declared in the EU cosmetic ingredient inventory with these functions: anticorrosive, buffering, chelating.
What is the CAS number of Phosphonobutanetricarboxylic Acid?
The CAS (Chemical Abstracts Service) number for Phosphonobutanetricarboxylic Acid is 37971-36-1.
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