DIHYDROXYALKYL SUBSTITUTED POLYGALACTOMANNAN AND METHODS FOR PRODUCTION AND USE THEREOF Russian patent published in 2019 - IPC A61K8/00 A61K8/73 A61K31/736 A61Q5/00 A61Q19/00 

FIELD: cosmetic industry.

SUBSTANCE: invention relates to cosmetic industry, in particular to a composition for preparing products for hair care, comprising polygalactomannan, substituted with at least one dihydroxypropyl fragment, and at least one component selected from the group consisting of surfactants, fatty acid soap, hair conditioning agents, suspending agents, emulsifiers, modifiers of rheological characteristics, thickening agents, vitamins, hair growth stimulants, anti-dandruff agents, anti-inflammatory compounds, hair fixators, dispersed substances, abrasives, antioxidants, antistatic agents, foaming agents, hydrotropes, solubilising agents, chelating agents, antimicrobial agents, antifungal agents, pH adjusting agents, buffer agents, herbal agents, hair dyes, dyes for hair, oxidative reagents, reducing agents, hair bleaching agents, pigments, solvents and combinations thereof.

EFFECT: invention enables to obtain functionalised polygalactomannanes having excellent solubility in water and containing functional groups to improve their operating characteristics in various water-based systems.

19 cl, 9 dwg, 7 tbl, 11 ex