palmitoyl tetrapeptide

Palmitoyl tetrapeptide is an analog of the N-terminal part of lipoprotein from the outer membrane of E. coli.

Palmitoyl tetrapeptide-7 is a cosmeceutical peptide that stimulates type I collagen, fibronectin, and hyaluronic acid production in skin.1Formulations containing palmitoyl tetrapeptide-7 have been used in the treatment of photoaging, dark circles, and undereye puffiness. 1.Bucay, V.W., and Day, D.Adjunctive skin care of the brow and periorbital regionClin. Plast. Surg.40(1)225-236(2013)

Palmitoyl tetrapeptide-20(PTP20)为具保护作用的生物活性肽，旨在维护滤泡黑素细胞，常用作化妆品配料。

Palmitoyl tetrapeptide-10，一种生物活性肽，具有抗衰老功能，已报道用于化妆品成分。

Palmitoyl Tetrapeptide-3 (Rigin) 是一种具有刺激吞噬活性的合成多肽，对应人免疫球蛋白重链的第 341-344 氨基酸序列。