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Amine reaction compounds comprising one or more active ingredient
   
Document Number
US Patent 6511948
Issued Date
January 28, 2003
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Abstract
The present invention relates to a product of reaction between an amino functional polymer comprising at least one primary and/or secondary amine and one or more active ingredient. By the present invention, there is provided a release of the active component over a longer period of time than by the use of the active itself.
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Number of Claims:
11
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Owner
Published
January 28, 2003
Application Number
09/720,404
Filed
December 20, 2000
US Classification
510/101   510/475 510/515 525/55
Int'l Classification
C11D   3/22   (20060101)   C11D   3/37   (20060101)   C11D   3/50   (20060101)   C11D   3/20   (20060101)   C11D   17/00   (20060101)   C11D   3/00   (20060101)   C11D   17/06   (20060101)  
Examiner
Priority Data
Jul 10, 1998 [EP] 98870156 Oct 28, 1998 [EP] 98870227 Feb 11, 1999 [EP] 99870026
USPTO Field of Search
510/101   510/475   510/515   525/55  
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