Back to results
US 6,919,428 B2Granted
Detergent compositions comprising benefit agents
AssigneeUnilever Home Products and Care USA, a division of Conopco, Inc.
InventorsPaul James Davis, Neil James Parry
Life of this patent
Estimating the term…
Abstract
Fusion protein comprising a cellulose binding domain and a domain having a high binding affinity for another ligand and detergent compositions comprising such fusion proteins.
Claims10
Fusion protein comprising a cellulose binding domain and a domain having a high binding affinity for another ligand, with chemical equilibrium constant KD for binding between the domain having the high binding activity and the ligand being lower than 10−4M,
- wherein the domain having a high binding affinity is an antibody or antibody fragment and,
- wherein the domain having a high binding affinity binds to micro-particles which are loaded with a benefit agent;
- wherein micro-particles are selected from latex particles and coacervate particles.
Dependencies are inferred from the claim text.