Sr-(Methionyl S-Green Mussel Polypeptide-1 Oligopeptide-247)
A cosmetic ingredient used as antioxidant, hair conditioning, humectant in skincare, haircare, and personal-care products sold in the European Union.
What is it?
sr-(Methionyl s-Green Mussel Polypeptide-1 Oligopeptide-247) is a single chain fusion peptide, produced by fermentation in E. coli. The starting gene is synthesized by the fusion of the gene from s-Green Mussel Polypeptide-1 and Oligopeptide-247 with the initiation code for methionine. The fusion peptide contains 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-(Methionyl S-Green Mussel Polypeptide-1 Oligopeptide-247) is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Antioxidant
neutralises free radicals to slow oxidative damage to the formulation or skin
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Hair conditioning
improves the appearance, feel, and manageability of hair
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Humectant
draws moisture from the air or deeper skin layers to the surface, helping skin retain water
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Reducing
a reducing agent — donates electrons to break chemical bonds, used in perms and depilatories
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Skin conditioning - humectant
increases skin moisture by attracting water
EU regulatory status
Sr-(Methionyl S-Green Mussel Polypeptide-1 Oligopeptide-247) 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-(Methionyl S-Green Mussel Polypeptide-1 Oligopeptide-247)?
Sr-(Methionyl S-Green Mussel Polypeptide-1 Oligopeptide-247) is a cosmetic ingredient catalogued in the EU CosIng database. sr-(Methionyl s-Green Mussel Polypeptide-1 Oligopeptide-247) is a single chain fusion peptide, produced by fermentation in E. coli. The starting gene is synthesized by the fusion of the gene from s-Green Mussel Polypeptide-1 and Oligopeptide-247 with the initiation code for methionine. The fusion peptide contains amino acids which may contain disulfide bonds and/or glycosylation, and consists of the proper sequence of the 20 standard amino acids.
Is Sr-(Methionyl S-Green Mussel Polypeptide-1 Oligopeptide-247) allowed in cosmetics in the EU?
Yes. Sr-(Methionyl S-Green Mussel Polypeptide-1 Oligopeptide-247) is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Sr-(Methionyl S-Green Mussel Polypeptide-1 Oligopeptide-247) do in cosmetic products?
Sr-(Methionyl S-Green Mussel Polypeptide-1 Oligopeptide-247) is declared in the EU cosmetic ingredient inventory with these functions: antioxidant, hair conditioning, humectant, reducing, skin conditioning - humectant.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 08/08/2024