Silkworm Oligopeptide-4
Used in cosmetic products as emulsion stabilising, film forming, humectant, skin protecting, skin conditioning, humectant, skin conditioning, miscellaneous and surfactant. Silkworm Oligopeptide-4 is a single chain peptide containing 12 amino acids consisting of alanine, glycine, tyrosine and valine, obtained from the silkworm. The starting gene codes for Fibroin Heavy Chain, found in the silkworm. The parent protein contains a maximum of 5263 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 Silkworm Oligopeptide-4 used for in cosmetics?
Silkworm Oligopeptide-4 is used in cosmetic products as emulsion stabilising, film forming, humectant, skin protecting, skin conditioning, humectant, skin conditioning, miscellaneous and surfactant. Silkworm Oligopeptide-4 is a single chain peptide containing 12 amino acids consisting of alanine, glycine, tyrosine and valine, obtained from the silkworm. The starting gene codes for Fibroin Heavy Chain, found in the silkworm. The parent protein contains a maximum of 5263 amino acids which may contain disulfide bonds and/or glycosylation, and consists of the proper sequence of the 20 standard amino acids.
Is Silkworm Oligopeptide-4 restricted in cosmetics in the EU?
No EU restriction annex is recorded for Silkworm Oligopeptide-4 in our records. Rules change and differ by market, so always check the current regulation before you formulate.