Tetrasodium Disuccinoyl Cystine
A cosmetic ingredient used as hair conditioning in skincare, haircare, and personal-care products sold in the European Union.
What is it?
L-Cystine, N,N'-bis(3-carboxy-1-oxopropyl)-tetrasodium Salt
What does it do?
Tetrasodium Disuccinoyl Cystine is listed in the EU cosmetic ingredient inventory with the following declared functions:
-
Hair conditioning
improves the appearance, feel, and manageability of hair
EU regulatory status
Tetrasodium Disuccinoyl Cystine 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 Tetrasodium Disuccinoyl Cystine?
Tetrasodium Disuccinoyl Cystine is a cosmetic ingredient catalogued in the EU CosIng database. L-Cystine, N,N'-bis(3-carboxy-1-oxopropyl)-tetrasodium Salt
Is Tetrasodium Disuccinoyl Cystine allowed in cosmetics in the EU?
Yes. Tetrasodium Disuccinoyl Cystine is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Tetrasodium Disuccinoyl Cystine do in cosmetic products?
Tetrasodium Disuccinoyl Cystine is declared in the EU cosmetic ingredient inventory with these functions: hair conditioning.
What is the CAS number of Tetrasodium Disuccinoyl Cystine?
The CAS (Chemical Abstracts Service) number for Tetrasodium Disuccinoyl Cystine is 184830-08-8.
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