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Cosmetic ingredient (INCI)

Sr-(Polypeptide-166 Oligopeptide-178)

Used in cosmetic products as surfactant, emulsifying, film forming, skin protecting, viscosity controlling and slip modifier. sr-(Polypeptide-166 Oligopeptide-178) is a single chain recombinant peptide, produced by fermentation in Pichia pastoris. The starting gene is synthesized by the fusion of the gene from Polypeptide-166 and Oligopeptide-178. The fusion peptide contains 971 amino acids which may contain disulfide bonds and/or glycosylation, and consists of the proper sequence of the 20 standard amino acids.

The chemical behind this ingredient

Structure, properties, safety data and price information live on the chemical page.

This ingredient is not linked to a single chemical in our database, which is common for blends, extracts and polymers. Post a buy request with the INCI name and suppliers will quote.

Frequently asked questions

What is Sr-(Polypeptide-166 Oligopeptide-178) used for in cosmetics?

Sr-(Polypeptide-166 Oligopeptide-178) is used in cosmetic products as surfactant, emulsifying, film forming, skin protecting, viscosity controlling and slip modifier. sr-(Polypeptide-166 Oligopeptide-178) is a single chain recombinant peptide, produced by fermentation in Pichia pastoris. The starting gene is synthesized by the fusion of the gene from Polypeptide-166 and Oligopeptide-178. The fusion peptide contains 971 amino acids which may contain disulfide bonds and/or glycosylation, and consists of the proper sequence of the 20 standard amino acids.

Is Sr-(Polypeptide-166 Oligopeptide-178) restricted in cosmetics in the EU?

No EU restriction annex is recorded for Sr-(Polypeptide-166 Oligopeptide-178) in our records. Rules change and differ by market, so always check the current regulation before you formulate.