Laundry Treatment Composition Patented by Unilever
U.S. Patent No. 7,528,101 B2; Conopco, Inc., Englewood Cliffs, NJ, has patented laundry treatment compositions.According to the patent literature, it entails a water-soluble or dispersible, non-hydrolyzable polysaccharide (NHP) having at least one first polymeric textile benefit species bonded by a hydrolytically stable bond and a second textile benefit species which is not covalently bonded thereto. The second textile benefit species is a second polymeric textile softening species (SPSS). The SPSS is a silicone having a dynamic viscosity of >2,500 mPa·s.
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