METHOD FOR WASHING FABRICS USING A WATER-SOLUBLE PRODUCT WITH A SINGLE-USE DOSE Russian patent published in 2022 - IPC D06B19/00 

FIELD: domestic washing.

SUBSTANCE: invention relates to a method for washing fabric. The method includes obtaining a fabric containing sebaceous matter applied thereto and processing the fabric at the washing stage. The washing stage therein includes contact of the fabric with the detergent solution, wherein the detergent solution is produced by diluting a water-soluble single-use dose in water in an amount of 300 to 800 doses. The pH of the detergent solution is greater than or is equal to 8, and the water-soluble single-use dose comprises: 10 wt.% to 80 wt.% of alkylalkoxylated sulphate, one or more base pH regulators, and one or more protease enzymes. One or more protease enzymes therein have an isoelectric point of 6.5 to 11.5.

EFFECT: claimed method provides a possibility of removing stains from sebaceous matter from clothing more effectively compared to the previous level of technology.

14 cl, 5 tbl, 3 dwg, 1 ex