パルミトイルトリペプチド-1 CAS 147732-56-7

よくある質問 — 技術・供給について

• 質問:

  What is Palmitoyl Tripeptide-1 CAS 147732-56-7?

  回答: Palmitoyl Tripeptide-1 is a synthetic fatty-acid-modified signal peptide based on the sequence glycine-histidine-lysine, commonly abbreviated Pal-GHK. Its peptide molecular formula is C30H54N6O5, with a molecular weight of about 578.79 g/mol.
• 質問:

  Why is it often called Pal-GHK?

  回答: The name Pal-GHK combines the palmitoyl group with the three amino acid residues glycine, histidine, and lysine. The palmitoyl modification is designed to improve skin penetration and oil solubility compared with the unmodified GHK peptide.
• 質問:

  How does Palmitoyl Tripeptide-1 support anti-aging skin care?

  回答: It acts as a signal peptide to help stimulate collagen, fibronectin, and hyaluronic acid synthesis in dermal fibroblasts. This mechanism supports the appearance of firmer, smoother skin and is used mainly in serums, emulsions, and anti-aging creams.
• 質問:

  Is Palmitoyl Tripeptide-1 supplied as a powder or a solution?

  回答: Cosmetic raw material supply is commonly a liquid or solution for easier handling and formulation, although solid peptide grades are also available under the same CAS. The appearance, concentration, and solvent system vary by commercial specification, so formulators should confirm the supplied grade before use.
• 質問:

  How should Palmitoyl Tripeptide-1 be stored?

  回答: Store it in tightly closed containers in a cool, dry environment, away from direct sunlight and elevated temperatures. Where the product is a liquid or solution, avoid repeated freeze-thaw cycles to help preserve peptide activity and formulation stability.