Sr-(Polypeptide-168 Oligopeptide-178)

Wat is het?

sr-(Polypeptide-168 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-168 and Oligopeptide-178. The fusion peptide contains 970 amino acids which may contain disulfide bonds and/or glycosylation, and consists of the proper sequence of the 20 standard amino acids.

Wat doet het?

Sr-(Polypeptide-168 Oligopeptide-178) staat in de EU-inventaris van cosmetische ingrediënten met de volgende aangegeven functies:

• Surfactant - emulsifying

  surfactant that forms and stabilises emulsions of oil and water — without it, creams and lotions would separate

• Film forming

  forms a thin continuous film on skin, hair, or nails — used in long-wear makeup, sunscreens, and hairsprays

• Skin protecting

  helps shield skin from external environmental factors

• Viscosity controlling

  adjusts the thickness or flow of a formulation

• Slip modifier

  alters how a product spreads and feels on skin — typically making it glide more smoothly

EU-regelgevingsstatus

Sr-(Polypeptide-168 Oligopeptide-178) is toegestaan in cosmetische producten in de Europese Unie onder Verordening 1223/2009. Het is op het moment van schrijven niet onderhevig aan een specifieke Bijlagebeperking.

Verwante ingrediënten

• 3-Hydroxybutyrate/4-Hydroxybutyrate/peg-90 Copolymer surfactant - emulsifying
• Abietic Acid surfactant - emulsifying
• Abyssinian/meadowfoamamidopropyl Dimethylamine Lactate surfactant - emulsifying
• Abyssinian/meadowfoamamidopropyl Hydroxysultaine surfactant - emulsifying
• Abyssinian/meadowfoamamidopropyl Pg-Dimonium Chloride Phosphate surfactant - emulsifying
• Acacia Seyal Gum Octenylsuccinate surfactant - emulsifying