METHOD OF DISHWASHING Russian patent published in 2015 - IPC C11D1/65 C11D3/37 C11D3/20 

FIELD: personal use articles.

SUBSTANCE: invention relates to a method of cleaning dishes by hand using a liquid detergent composition for washing dishes by hand, containing from 4% to 40% by weight of the composition of an anionic surface-active substance containing no more than 15% by weight of the total composition of a sulphonate surface-active substance and a combination of alkyl-sulphates and/or alkyl-ethoxy-sulphates with a combined average degree of ethoxylation of less than 3; from 0.05% to 1% by weight of the composition of a cationic polymer, at that the cationic polymer is guar hydroxypropyltrimonium chloride, at that the cationic polymer has the average molecular weight of from 350000 to 1000000 and the cationic charge density greater than or equal to 0.45 mEq/g, and the said composition will have an index of coacervation in dilution of at least 6%. Also the composition used and the use of the said composition is described.

EFFECT: efficient hand care due to conservation of the value of the coacervation index of above 6% in dilution with water with varying hardness: gpg 0 and 15 gpg.

14 cl, 5 tbl