Solid amphoteric skin cleanser

Details Solid amphoteric skin cleanser Solid amphoteric skin cleanser

1974-06-19

1976-08-17

Willis, Jr., P.E.

Compositions

Fluent dielectric

N-containing

252106, 252546, 252DIG7, 252DIG16, C11D 184, C11D 320

Patent

active

039753131

ABSTRACT:
A solid amphoteric skin cleanser suited for cleansing human skin is produced by admixing a partially neutralized amphoteric surfactant having at least one basic nitrogen and one or more carboxyl groups within the same molecule and a hexahydric alcohol in the presence of elevated temperatures e.g. 155.degree. C. to 165.degree. C. and agitation until a clear homogeneous composition is formed. The solution is then solidified by cooling.

REFERENCES:
patent: 3280179 (1966-10-01), Ernst
patent: 3442812 (1969-05-01), Barnhurst et al.
patent: 3490743 (1970-01-01), Schmitz et al.
patent: 3562167 (1971-02-01), Kamen et al.
patent: 3598746 (1971-08-01), Kaniecki et al.
patent: 3658994 (1972-04-01), Kaiser et al.
patent: 3663459 (1972-05-01), Yoshida et al.
patent: 3766097 (1973-10-01), Rosmarin
patent: 3822312 (1974-07-01), Sato et al.
patent: 3903008 (1975-09-01), Deweever et al.

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