| abstract |
The invention discloses a cationic surfactant containing selenium. The structural formula of the surfactant is as shown in the general formula (1), wherein, R 1 is benzyl, phenyl, phenethyl, phenbutyl or C 3 ~ C 18 straight chain or branched chain alkyl; R 2 is C 2 ~C 18 straight chain or branched chain alkyl; M is a substituted amine or nitrogen-containing heterocycle, and M adopts general formula (2), general formula ( 3) or represented by general formula (4), wherein, R 3 is an anion with a negative charge. The surfactant of the present invention can be used in the formula design and production of daily detergents and cosmetics, while providing the relevant basic properties of the surfactant, it has the functions of sterilization, anti-dandruff and anti-itching, anti-scalp seborrheic dermatitis and anti-aging skin function. |