C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 17/04 (2006.01) B65D 81/00 (2006.01)
Patent
CA 2651361
An article comprising a first pouch made of a water-soluble material containing a first solid and/or liquid composition and a second pouch made of a water-soluble material containing a second solid and/or liquid composition characterised in that at least one of said first and second pouches is made from a material which remains substantially intact when immersed in water under a first set of conditions but will readily dissolve or disintegrate when immersed in water under a second set of conditions.
La présente invention concerne un article qui comprend un premier sachet en matériau hydrosoluble renfermant une première composition solide et/ou liquide et un second sachet en matériau hydrosoluble contenant une seconde composition solide et/ou liquide. L'article se caractérise en ce que le premier et le second sachet sont obtenus à partir d'un matériau qui reste sensiblement intact lorsqu'il est plongé dans l'eau, conformément à un premier ensemble de conditions, mais qui va se dissoudre ou se décomposer facilement une fois immergé dans l'eau, conformément à un second ensemble de conditions.
Gowling Lafleur Henderson Llp
Plc Unilever
The Sun Products Corporation
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