Rh-Polypeptide-19
A cosmetic ingredient used as skin protecting in skincare, haircare, and personal-care products sold in the European Union.
What is it?
rh-Polypeptide-19 is a single chain recombinant human peptide, produced by fermentation in E. coli. The starting gene is directly isolated from a human cell which codes for Transforming Growth Factor Alpha. It contains a maximum of 160 amino acids which may contain disulfide bonds and/or glycosylation. The protein consists of the proper sequence of the 20 standard amino acids
What does it do?
Rh-Polypeptide-19 is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Skin protecting
helps shield skin from external environmental factors
EU regulatory status
This ingredient is banned in the European Union.
Rh-Polypeptide-19 is listed under Annex II of EU Cosmetics Regulation 1223/2009 (entry 416), making it prohibited in cosmetic products placed on the EU market.
Frequently asked questions
What is Rh-Polypeptide-19?
Rh-Polypeptide-19 is a cosmetic ingredient catalogued in the EU CosIng database. rh-Polypeptide-19 is a single chain recombinant human peptide, produced by fermentation in E. coli. The starting gene is directly isolated from a human cell which codes for Transforming Growth Factor Alpha. It contains a maximum of 160 amino acids which may contain disulfide bonds and/or glycosylation. The protein consists of the proper sequence of the 20 standard amino acids
Is Rh-Polypeptide-19 allowed in cosmetics in the EU?
No. Rh-Polypeptide-19 is banned for use in cosmetic products in the EU under Annex II of Regulation 1223/2009.
What does Rh-Polypeptide-19 do in cosmetic products?
Rh-Polypeptide-19 is declared in the EU cosmetic ingredient inventory with these functions: skin protecting.
What is the CAS number of Rh-Polypeptide-19?
The CAS (Chemical Abstracts Service) number for Rh-Polypeptide-19 is 93585-89-8 / 105186-99-0.
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