TEMPERATURE CHANGE POUCH WITH DISPENSING CHAMBER

WIPO Patent Application WO2001026994

A9

A product dispensing pouch formed from flexible film having at least a first compartment (320), a second compartment (322). Additionally, the pouch includes a third compartment (318) containing a product. A first component contained in the first compartment (320), a second component contained in the second compartment (322), and at least one of the first and second components being flowable. In addition, the pouch has a first frangible seal (324) located between the first compartment (320) and the second compartment (322). The pouch is adapted to provide a temperature modifying reaction/event via the application of pressure to one or both of the first and/or second compartments (320, 322) to rupture the frangible seal (324), and the pouch is adapted to dispense the product from the third compartment (318).

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FIELDS KEVIN JOE (US)
JOSEPH GARY CURTIS (US)
ZAVERI PIYUSH NARENDRA (US)

PCT/US2000/027972

November 07, 2002

October 10, 2000

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PROCTER & GAMBLE (US)
FIELDS KEVIN JOE (US)
JOSEPH GARY CURTIS (US)
ZAVERI PIYUSH NARENDRA (US)

A01N25/34; A45D34/04; A45D33/36; A45D37/00; A45D40/00; A46B5/04; A46B11/00; A47L1/15; A47L13/16; A47L13/17; A47L13/18; A47L13/19; A61F13/40; A61K8/00; A61K8/02; A61K8/34; A61K8/36; A61K8/365; A61K8/41; A61K8/46; A61M35/00; A61Q1/00; A61Q1/02; A61Q1/14; A61Q3/04; A61Q5/02; A61Q11/00; A61Q19/00; A61Q19/10; B05C1/02; B05C17/00; B05C17/10; B60S3/04; B65D30/22; B65D33/38; B65D75/58; B65D77/08; B65D81/32; B65D81/34; C11D17/04; (IPC1-7): B65D81/32; B65D75/58

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