Dimethyl Cystinate
A cosmetic ingredient used as antistatic, skin conditioning in skincare, haircare, and personal-care products sold in the European Union.
What is it?
L-Cystine, dimethyl ester
What does it do?
Dimethyl Cystinate is listed in the EU cosmetic ingredient inventory with the following declared functions:
-
Antistatic
reduces static electricity, mostly in hair products to keep strands smooth and manageable
-
Skin conditioning
improves the appearance, feel, and condition of skin
EU regulatory status
Dimethyl Cystinate 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 Dimethyl Cystinate?
Dimethyl Cystinate is a cosmetic ingredient catalogued in the EU CosIng database. L-Cystine, dimethyl ester
Is Dimethyl Cystinate allowed in cosmetics in the EU?
Yes. Dimethyl Cystinate is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Dimethyl Cystinate do in cosmetic products?
Dimethyl Cystinate is declared in the EU cosmetic ingredient inventory with these functions: antistatic, skin conditioning.
What is the CAS number of Dimethyl Cystinate?
The CAS (Chemical Abstracts Service) number for Dimethyl Cystinate is 1069-29-0 / 78271-08-6.
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