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US 11,028,187 B2Granted
Detergent compositions
AssigneeNutrition & Biosciences USA 4, Inc.
InventorsHelen S M Lu, Weiming Qiu
Life of this patent
Estimating the term…
Abstract
The disclosure relates to compositions comprising a poly alpha-1,3-glucan derivative. The poly alpha-1,3-glucan derivative is a poly alpha-1,3-glucan polymer wherein the polymer is substituted with at least one polyether group and/or polyamine group. Compositions comprising the poly alpha-1,3-glucan derivative are useful as detergent compositions.
Claims19
A composition comprising a poly alpha-1,3-glucan derivative, wherein the poly alpha-1,3-glucan derivative comprises poly alpha-1,3-glucan substituted with one or more polyamine groups.
A method for treating a substrate comprising:
- (i) providing a composition, wherein the composition comprises a poly alpha-1,3-glucan derivative;
- and
- (ii) contacting the substrate with the composition;
- wherein the poly alpha-1,3-glucan derivative is a poly alpha-1,3-glucan substituted with one or more polyamine groups.
1 more element
Dependencies are inferred from the claim text.