Sr-Spider Polypeptide-4

Wat is het?

sr-Spider Polypeptide-4 is a single chain recombinant spider protein, produced by fermentation in E. coli. The starting gene is a synthesized copy of the gene from Araneus diadematus which codes for Dragline Silk Protein Spidroin 1. The protein contains a maximum of 617 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-Spider Polypeptide-4 staat in de EU-inventaris van cosmetische ingrediënten met de volgende aangegeven functies:

• Skin conditioning

  improves the appearance, feel, and condition of skin

EU-regelgevingsstatus

Sr-Spider Polypeptide-4 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

• (20s)-Protopanaxadiol skin conditioning
• (Angelica Acutiloba/paeonia Lactiflora/rehmannia Glutinosa) Root/cnidium Officinale Rhizome Extract skin conditioning
• (Angelica Gigas/glycyrrhiza Uralensis/rehmannia Glutinosa Root)/angelica Gigas Stem/carthamus Tinctorius Flower/(Carthamus Tinctorius/prunus Persica Seed)poria Cocos Water skin conditioning
• (Bidens Tripartita Flower/leaf/stem)/perilla Frutescens Leaf/prunella Vulgaris Extract skin conditioning
• (Bifidobacterium/polysorbate 80 Ferment + Lactobacillus/polysorbate 80 Ferment) Lysate Filtrate skin conditioning
• (Broccoli/eruca Sativa/lepidium Sativum/nasturtium Officinale/radish) Sprout Extract skin conditioning