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US 7,067,470 B2Granted
Fabric care compositions having reduced fabric abrasion
AssigneeThe Procter & Gamble Company
InventorsSerge Gabriel Pierre Roger Cauwberghs, Raphael Angeline Alfons Ceulemans, Neil James Gordon
Life of this patent
Estimating the term…
Abstract
The present in relates to fabric enhancement compositions which provide reduced fabric abrasion damage.
Claims5
A fabric care composition comprising:
- from about 0.01% to about 20% by weight, of a fabric abrasion reducing homopolymer
- wherein said fabric abrasion reducing homopolymer consists of a unit having comprises a the formula:
- wherein said composition further comprises a bleach protection polyamine selected from the group consisting of 1,4-bis-(3-aminopropyl)piperazine, 1,1-N-dimethyl-5-N′-methyl-9,9-N″-dimethyl dipropylenetriamine, 1,1-N-dimethyl-9,9-N″-dimethyl dipropylenetriamine, N,N′-bis(3-aminopropyl)-1,3-propylenediamine, and mixtures thereof.
Dependencies are inferred from the claim text.