Water-soluble film sealing solutions, related methods, and related articles

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United States of America Patent

PATENT NO 9834354
SERIAL NO

14733482

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed herein are sealing solutions for sealing water-soluble films, in particular aqueous mixtures including one or more polymeric solvents such as polyols. Aqueous sealing solutions including a relatively dilute solvent for one or more polymeric components of the water-soluble film (e.g., water-soluble polymeric components thereof, such as polyvinyl alcohol (PVOH)) can exhibit one or more benefits, including a reduction in dissolution of the film by the sealing solution and an increase in seal strength. Also disclosed are sealed articles formed with the sealing solutions, for example water-soluble packets containing various liquid or solid compositions.

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Patent Owner(s)

  • MONOSOL, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bromby,, II Percy Chicago, US 8 58
Kumar, Sumeet Crown Point, US 31 232
Lee, David M Merrillville, US 125 1889

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