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Enzyme-containing granule and detergent composition
   
Document Number
US Patent 7285523
Issued Date
October 23, 2007
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Abstract
The instant invention discloses an enzyme-containing granule comprising: (a) a core granule comprising one or more enzyme particles; and (b) a water-soluble polymer coating therefor which substantially completely encapsulates said enzyme particles, wherein the polymer coating comprises a water-soluble or water-dispersible polyester resin, which comprises a reaction product of 20%-50% by weight of waste terephthalate polymer, 10-40% by weight of at least one glycol and 5-25% by weight of at least one oxyalkylated polyol.
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Number of Claims:
18
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Owner
Seydel Companies, Inc. (Pendergrass, GA)
Published
October 23, 2007
Application Number
09/549,647
Filed
April 14, 2000
US Classification
510/441   510/476
Int'l Classification
C11D   3/37   (20060101)   C11D   3/386   (20060101)  
Examiner
Parent Case
This is a continuation of U.S. patent application Ser. No. 09/233,254, filed Jan. 19, 1999, now abandoned.
USPTO Field of Search
510/114   510/392   510/441   510/476  
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