Patent ID: 9499771
Filing Date: 2016-11-22
CPC Classification: C11D

Claim Text:
1. A laundry or dishwashing composition, comprising: a tertiary amine substituted cellulose derivative having Formula I: wherein n is an integer sufficient to produce a polymer with a weight-average molecular weight (Mw) in the range of about 50,000 to 2,000,000; R R R R provided that at least one R 1 in the polymer contains an R 3 N(R 4 ) 2 group; and at least one surfactant; and a builder, wherein the R 3 N(R 4 ) 2 group is not a permanently charged quaternary amine, and wherein the tertiary amine substituted cellulose derivative of formula I has a tertiary amine degree of substitution, DS amine , of the R 3 N(R 4 ) 2 groups per molecule of 0.1 to 0.4.