Sr-Cat Polypeptide-4
Used in cosmetic products as antioxidant, hair conditioning and skin protecting. sr-Cat Polypeptide-4 is a single chain recombinant protein produced by fermentation in E. coli. The starting gene is synthesized to be identical to the gene which codes for Insulin-Like Growth Factor derived from cat. The parent protein contains a maximum of 137 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.
Frequently asked questions
What is Sr-Cat Polypeptide-4 used for in cosmetics?
Sr-Cat Polypeptide-4 is used in cosmetic products as antioxidant, hair conditioning and skin protecting. sr-Cat Polypeptide-4 is a single chain recombinant protein produced by fermentation in E. coli. The starting gene is synthesized to be identical to the gene which codes for Insulin-Like Growth Factor derived from cat. The parent protein contains a maximum of 137 amino acids which may contain disulfide bonds and/or glycosylation, and consists of the proper sequence of the 20 standard amino acids.
Is Sr-Cat Polypeptide-4 restricted in cosmetics in the EU?
No EU restriction annex is recorded for Sr-Cat Polypeptide-4 in our records. Rules change and differ by market, so always check the current regulation before you formulate.