Rh-Polypeptide-19
Used in cosmetic products as skin protecting. rh-Polypeptide-19 is a single chain recombinant human peptide, produced by fermentation in E. coli. The starting gene is directly isolated from a human cell which codes for Transforming Growth Factor Alpha. It contains a maximum of 160 amino acids which may contain disulfide bonds and/or glycosylation. The protein consists of the proper sequence of the 20 standard amino acids.
EU Cosmetics Regulation (EC) No 1223/2009, Annex II/416.
The chemical behind this ingredient
Structure, properties, safety data and price information live on the chemical page.
IUPAC name: (4S)-4-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-[[(2S,3R)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2R)-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2R)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-3-hydroxypropanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-3-phenylpropanoyl]amino]-4-oxobutanoyl]amino]-3-carboxypropanoyl]amino]-3-sulfanylpropanoyl]pyrrolidine-2-carbonyl]amino]-3-carboxypropanoyl]amino]-3-hydroxypropanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-3-phenylpropanoyl]amino]-3-sulfanylpropanoyl]amino]-3-phenylpropanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]acetyl]amino]-3-hydroxybutanoyl]amino]-3-sulfanylpropanoyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-3-methylbutanoyl]amino]-5-oxopentanoyl]amino]-5-[[(2S)-1-[[(2S)-6-amino-1-[(2S)-2-[[(2S)-1-[[(2R)...
- 2D structure and identifiers
- Measured and computed properties
- GHS safety summary
- Suppliers, prices and trade data
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Frequently asked questions
What is Rh-Polypeptide-19 used for in cosmetics?
Rh-Polypeptide-19 is used in cosmetic products as skin protecting. rh-Polypeptide-19 is a single chain recombinant human peptide, produced by fermentation in E. coli. The starting gene is directly isolated from a human cell which codes for Transforming Growth Factor Alpha. It contains a maximum of 160 amino acids which may contain disulfide bonds and/or glycosylation. The protein consists of the proper sequence of the 20 standard amino acids.
Is Rh-Polypeptide-19 restricted in cosmetics in the EU?
Rh-Polypeptide-19 is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex II/416 (prohibited in eu cosmetics). Always check the full annex entry for the conditions of use.
What is the CAS number of Rh-Polypeptide-19?
Rh-Polypeptide-19 is listed with CAS numbers 93585-89-8 and 105186-99-0.
Where can I buy Rh-Polypeptide-19?
Post a buy request for Transforming growth factor alpha (human reduced) with the grade, quantity and destination you need, and matching suppliers will send you quotes.