Patent ID: 8697624
Filing Date: 2014-04-15
Classification: B65D,C08J,C08L,C11D,Y10T

Abstract:
1. A pouch comprising a first sealed compartment containing a first composition, said first sealed compartment comprising at least one wall that comprises a water-soluble film, said water-soluble film comprising: at least 50 wt. % of a water-soluble polyvinyl alcohol (PVOH) resin, said PVOH resin having an average viscosity in a range of about 13.5 cP to about 20 cP, and a degree of hydrolysis in a range of about 84% to about 92%, said PVOH resin comprising a blend of first and second PVOH polymers, said first PVOH polymer having a viscosity in a range of 13 cP to about 40 cP, said second PVOH polymer having a viscosity in a range of 20 cP to about 40 cP, and said viscosity of said first PVOH polymer being less than said viscosity of said second PVOH polymer; and said film further having no more than 30 wt. % of a PVOH polymer having a viscosity less than about 11 cP.