Escherichia Coli Extract/sr-(Methionyl Deca-(Sh-Polypeptide-50 Leucyl Sh-Polypeptide-50 Arginyl Sh-Polypeptide-138))

Mikä se on?

Escherichia Coli Extract/sr-(Methionyl Deca-(sh-Polypeptide-50 Leucyl sh-Polypeptide-50 Arginyl sh-Polypeptide-138)) is a single chain recombinant peptide, produced by fermentation in E. coli, where the final product contains proteins from the E. coli host. The starting gene is synthesized by the fusion of ten copies of the genes of sh-Polypeptide-50, Leucine, Arginine, and sh-Polypeptide-138, with the initiation code for methionine. The fusion peptide contains 391 amino acids which may contain disulfide bonds and/or glycosylation, and consists of the proper sequence of the 20 standard amino acids.

Mitä se tekee?

Escherichia Coli Extract/sr-(Methionyl Deca-(Sh-Polypeptide-50 Leucyl Sh-Polypeptide-50 Arginyl Sh-Polypeptide-138)) on lueteltu EU:n kosmeettisten ainesosien luettelossa seuraavin ilmoitetuin funktioin:

• Film forming

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

• Hair conditioning

  improves the appearance, feel, and manageability of hair

• Hair fixing

  holds hair in a desired style, typically through a flexible film coating each strand

• Hair waving or straightening

  permanently changes the shape of hair through chemical reduction and re-oxidation of the hair's disulfide bonds

• Adhesive

  binds materials together — used in long-wear cosmetics like false lashes and certain eye makeup

• Surface modifier

  alters the surface properties of solid particles (e.g. pigments) so they disperse better in the formulation

EU-sääntelytila

Escherichia Coli Extract/sr-(Methionyl Deca-(Sh-Polypeptide-50 Leucyl Sh-Polypeptide-50 Arginyl Sh-Polypeptide-138)) on sallittu kosmetiikkatuotteissa Euroopan unionissa asetuksen 1223/2009 mukaisesti. Ei kuulu erillisen liiterajoituksen piiriin kirjoitushetkellä.

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