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Detergent products, methods and manufacture
   
Document Number
US Patent 7439215
Issued Date
October 21, 2008
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Abstract
A water-soluble pouch suitable for use in machine dishwashing and which comprises a plurality of compartments in generally superposed or superposable relationship, each containing one or more detergent active or auxiliary components, and wherein the pouch has a volume of from about 5 to about 70 ml and a longitudinal/transverse aspect ratio in the range from about 2:1 to about 1:8, preferably from about 1:1 to about 1:4. The water-soluble pouch allows for optimum delivery of dishwashing detergent. A process for the manufacture of multi-compartment pouches and a pack to contain the pouches are also disclosed.
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Number of Claims:
16
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Published
October 21, 2008
Application Number
11/518,102
Filed
September 8, 2006
US Classification
510/224   510/439
Int'l Classification
C11D   17/06   (20060101)  
Examiner
Parent Case
CROSS REFERENCE TO RELATED APPLICATIONS This application is a continuation application of U.S. Utility application Ser. No. 09/994,533, filed Nov. 27, 2001 now U.S. Pat No. 7,125,828.
Priority Data
Nov 27, 2000 [GB] 0028821.7 Nov 27, 2000 [GB] 0028823.3 May 05, 2001 [GB] 0111131.9 Nov 14, 2001 [GB] 0127279.8
USPTO Field of Search
510/224   510/439  
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