Liquid skin cleanser composition with reduced skin irritation an

Details Liquid skin cleanser composition with reduced skin irritation an Liquid skin cleanser composition with reduced skin irritation an

1995-12-06

1996-10-08

Hulina, Amy

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

424 7015, 424 7019, 424 7022, 424 7031, 424 7802, 514844, 514846, 510138, 510158, A61K 750

Patent

active

055629121

ABSTRACT:
An improved liquid skin cleanser composition will have about 0.1-25% by weight of at least one EO/PO/EO tri-block nonionic surfactant having the formula: ##STR1## wherein neither x or z can be 0; the sum of x and z is within the range of about 62 to 535, the value of y is within the range of about 15 to 65. Also present will be about 0.1-25% by weight polyvinylpyrrolidone having the formula: ##STR2## wherein the value of n ranges from about 100 to 30,000.

REFERENCES:
patent: 3829563 (1974-08-01), Barry et al.
patent: 4803010 (1989-02-01), Ogino et al.
patent: 5030374 (1991-07-01), Tranner
patent: 5037484 (1991-08-01), Su et al.
patent: 5057311 (1991-10-01), Kamegai et al.
patent: 5139770 (1992-08-01), Shih et al.
patent: 5284833 (1994-02-01), McAnalley et al.
patent: 5385685 (1995-01-01), Humphreys et al.

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