Whitening peptide with repairing effect as well as preparation method and application thereof

The invention discloses a whitening peptide with a repairing effect and a preparation method and application thereof, the whitening peptide with the repairing effect is a fusion protein of decapeptide-12, a connecting peptide and a humanized collagen peptide fragment, and the humanized collagen peptide fragment is connected with the decapeptide-12 through the connecting peptide. Experiments show that the fusion protein disclosed by the invention can be applied to cosmetics, medical beauty products and medicines for promoting skin wound tissue repair. 本发明公开了一种具有修复功效的美白肽及其制备方法和应用，所述具有修复功效的美白肽为十肽-12、连接肽和人源化胶原蛋白肽段的融合蛋白，其中人源化胶原蛋白肽段与十肽-12之间通过连接肽连接。实验表明，本发明的融合蛋白可以应用在促进皮肤创伤组织修复的化妆品、医美产品、药品中。