Sr-Octa Sh-Polypeptide-69
A cosmetic ingredient used as skin conditioning - miscellaneous in skincare, haircare, and personal-care products sold in the European Union.
What is it?
sr-Octa sh-Polypeptide-69 is a single chain recombinant peptide, produced by fermentation in either E. coli or Pichia. The starting gene is synthesized by the fusion of eight repeats of sh-Polypeptide-69. The peptide contains 240 amino acids which may contain disulfide bonds and/or glycosylation and consists of the proper sequence of the 20 standard amino acids.
What does it do?
Sr-Octa Sh-Polypeptide-69 is listed in the EU cosmetic ingredient inventory with the following declared functions:
-
Skin conditioning - miscellaneous
improves skin condition through mechanisms not classified under the more specific emollient or humectant subcategories
EU regulatory status
Sr-Octa Sh-Polypeptide-69 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 Sr-Octa Sh-Polypeptide-69?
Sr-Octa Sh-Polypeptide-69 is a cosmetic ingredient catalogued in the EU CosIng database. sr-Octa sh-Polypeptide-69 is a single chain recombinant peptide, produced by fermentation in either E. coli or Pichia. The starting gene is synthesized by the fusion of eight repeats of sh-Polypeptide-69. The peptide contains 240 amino acids which may contain disulfide bonds and/or glycosylation and consists of the proper sequence of the 20 standard amino acids.
Is Sr-Octa Sh-Polypeptide-69 allowed in cosmetics in the EU?
Yes. Sr-Octa Sh-Polypeptide-69 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Sr-Octa Sh-Polypeptide-69 do in cosmetic products?
Sr-Octa Sh-Polypeptide-69 is declared in the EU cosmetic ingredient inventory with these functions: skin conditioning - miscellaneous.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 22/09/2026