Light duty hand dishwashing liquid detergent composition

Details Light duty hand dishwashing liquid detergent composition Light duty hand dishwashing liquid detergent composition

1981-06-10

1983-01-11

Willis, Jr., P. E.

Compositions

Fluent dielectric

N-containing

252544, 252545, 252547, 252548, 252551, 252554, 252555, 252558, 252DIG14, C11D 183, C11D 328

Patent

active

043681468

ABSTRACT:
The present invention relates to light duty, hand dishwashing, liquid composition comprising (a) an anionic surface active agent, a nonionic surface active agent, or mixtures thereof; (b) a polyvinylpyrrolidone having a molecular weight equal to or greater than 40,000, a copolymer of N-vinylpyrrolidone and dimethylamino-ethylmethacrylate having a molecular weight from about 40,000 to about 1,500,000, or mixtures thereof, and optionally, (c) an alkali metal salt of casein. The compositions according to the invention possess drainage modification characteristics that produce rapid and uniform drainage of rinse water from washed utensils and apparatus without the disadvantages of spotting and filming.

REFERENCES:
patent: 3000830 (1961-09-01), Fong et al.
patent: 3254028 (1966-05-01), Wixon
patent: 3318816 (1967-05-01), Trowbridge
patent: 3393154 (1968-07-01), Treitler
patent: 3689435 (1972-09-01), Berni et al.
patent: 3749682 (1973-07-01), Tanner
patent: 3932295 (1976-01-01), Fujino et al.
patent: 3963649 (1976-06-01), Spadini et al.
patent: 3970594 (1976-07-01), Claybaugh
patent: 3979339 (1976-09-01), Claybaugh
patent: 3980769 (1976-09-01), Ghilardi et al.
patent: 4048301 (1977-09-01), Papantoniou
patent: 4080310 (1978-03-01), Ng et al.
patent: 4101456 (1978-07-01), Renaud et al.
patent: 4144201 (1979-03-01), Winterbotham et al.

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