定义
Silkworm Oligopeptide-2 is a single chain peptide, containing 14 amino acids consisting of alanine, aspartic acid, glutamic acid, glutamine, glycine, isoleucine, lysine, serine, threonine 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.
化妆品中的作用
防止乳液分层EMULSION STABILISING降低水油界面张力SURFACTANT保护肌肤免受外界刺激SKIN PROTECTING不属于以上类别的皮肤调理SKIN CONDITIONING - MISCELLANEOUS吸收并锁住水分HUMECTANT在涂抹处形成薄膜FILM FORMING为肌肤吸取水分SKIN CONDITIONING - HUMECTANT