Hair care composition based on disulfide bond repair, product acting on hair and application

The invention belongs to the field of new daily chemical materials, and particularly relates to a hair care composition based on disulfide bond repair, which is composed of hydrolyzed collagen PG-propyl methyl silane glycol and hydrolyzed keratin with the average molecular weight of 400 Daltons. The weight ratio of the hydrolyzed collagen PG-propyl methyl silane glycol to the hydrolyzed keratin with the average molecular weight of 400 Daltons is 5: (0.05-10). The composition can improve the hair strength and repair damaged hair; the composition disclosed by the invention is particularly suitable for playing a role under the action of a hair drier and repairing heat damage of hair. In addition, the invention also provides a product containing the composition and application. 本发明属于日化新材料领域，具体涉及一种基于二硫键修复的护发组合物，由水解胶原PG-丙基甲基硅烷二醇和平均分子量为400道尔顿的水解角蛋白组成；水解胶原PG-丙基甲基硅烷二醇和平均分子量为400道尔顿的水解角蛋白的重量比为5：0.05-10。该组合物能够提高头发强度、修复受损头发；本发明的组合物特别适用于在吹风机作用下发挥作用，修复头发热受损。此外，本发明还提供了含该组合物的产品以及应用。