Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2008-07-17
2009-12-08
Mruk, Brian P (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S159000, C510S384000, C510S391000, C510S475000, C510S501000, C510S504000, C424S401000, C424S070160, C424S070170
Reexamination Certificate
active
07629304
ABSTRACT:
Use of an aqueous solution of a cationic copolymer in a detergent composition, characterized in that the cationic copolymer is formed from a cationic monomer and a nonionic monomer wherein said cationic copolymer has an average molecular weight in the range 30,000 to 300,000 and the aqueous solution has a concentration of 20 to 50% by weight and a viscosity of less than 10,000 cP at 25° C. The invention also claims cosmetic compositions obtained from the aqueous solution of a cationic copolymer.
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Cockcroft Robert
Reynolds Valerie
Ridley Eleanor Bernice
Ciba Specialty Chemicals Corporation
Mruk Brian P
Suhadolnik Joseph C.
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