Rh-Polypeptide-17
Used in cosmetic products as hair conditioning and skin conditioning. rh-Polypeptide-17 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 Interleukin-1 Alpha. It contains a maximum of 271 amino acids which may contain disulfide bonds and/or glycosylation. The protein consists of the proper sequence of the 20 standard amino acids.
EU Cosmetics Regulation (EC) No 1223/2009, Annex II/416.
The chemical behind this ingredient
Structure, properties, safety data and price information live on the chemical page.
Frequently asked questions
What is Rh-Polypeptide-17 used for in cosmetics?
Rh-Polypeptide-17 is used in cosmetic products as hair conditioning and skin conditioning. rh-Polypeptide-17 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 Interleukin-1 Alpha. It contains a maximum of 271 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-17 restricted in cosmetics in the EU?
Rh-Polypeptide-17 is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex II/416 (prohibited in eu cosmetics). Always check the full annex entry for the conditions of use.
What is the CAS number of Rh-Polypeptide-17?
Rh-Polypeptide-17 is listed with CAS number 722588-92-3.