INCI Name: Palmitoyl Pentapeptide-4/palmitoyl pentapeptide-3
Reference: Matrixyl
Nº do caso: 214047-00-4
Fórmula: C39H75N7O10
Molecular: 802
Sequence: Palmitoyl-KTTKS
Activity: Stimulates collagen synthesis by signal peptide
Pureza: >95%
Fonte: sintético
Avaliar: Cosmético
Estabilidade: estábulo
Solubilidade: slightly soluble in water
Aparência: pó branco
Inscrição:
skin care-aging,repair.
Palmitoyl pentapeptide-4 / Matrixyl Helps stimulate collagen synthesis and elastin. The action is very similar to retinol without the irritation.
Description:
Palmitoyl pentapeptide-4 (Pal-Lys-Thr-Thr-Lys-Ser = Pal-KTTKS) contains 5 amino acids linked to a 16-carbon aliphatic chain for improving the penetration of the molecule through the lipid structures of the skin. It is a matricide.Matrikines are messenger peptides capable of regulating cell activities by interacting with their specific receptors. They activate certain genes involved in the process of extracellular matrix renewal and cell proliferation.By activating the neosynthesis of extracellular matrix macromolecules, palmitoyl pentapeptide-4 provides an anti-wrinkle effect.[medical citation needed] Studies (in vitro and in vivo) demonstrating the anti-wrinkle efficacy of this peptide have been conducted and published by Sederma and by independent organisations
