초록 ▼

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-vinylpyrrolid

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.

대표청구항 ▼

A method for cleaning kitchen utensils comprising treating said utensils with a liquid detergent composition containing: (a) from about 1% to about 50% by weight of an anionic surfactant compound, nonionic surfactant compound, or mixtures thereof; (b) from about 0.1% to about 10% by weight of a poly

A method for cleaning kitchen utensils comprising treating said utensils with a liquid detergent composition containing: (a) from about 1% to about 50% by weight of an anionic surfactant compound, nonionic surfactant compound, or mixtures thereof; (b) from about 0.1% to about 10% by weight of a polyvinylpyrrolidone having a molecular weight equal to or greater than 40,000, a copolymer of N-vinylpyrrolidone and dimethylaminoethyl methacrylate having a molecular weight from about 40,000 to about 1,500,000, or mixtures thereof; and (c) from 0 to about 5% by weight of an alkali metal salt of casein.