Water-soluble, liquid-containing pouch

Details Water-soluble, liquid-containing pouch Water-soluble, liquid-containing pouch

C - Chemistry, Metallurgy

11

D

C11D 17/04 (2006.01) C11D 3/20 (2006.01) C11D 3/36 (2006.01)

Patent

CA 2608882

A water-soluble pouch containing a liquid composition wherein the water- soluble pouch is made from a film comprising a co-polymer of vinyl alcohol and a carboxylic acid, wherein the liquid composition contained within said pouch comprises at least one dissolved ionic component selected from the group consisting of carboxylates, phosphonates, and mixtures thereof, and from 5% to 15 % by weight of the liquid composition of water, and wherein said pouch is processed using a vacuum formed, horizontal form-fill-seal process.

L'invention concerne un sachet hydrosoluble contenant une composition liquide, ledit sachet hydrosoluble étant composé d'un film comprenant un copolymère d'alcool vinylique et un acide carboxylique, la composition liquide contenue dans ledit sachet comprenant au moins un composant ionique dissout choisi dans le groupe consistant en des carboxylates, des phosphonates, et des mélanges de ces composés, et de 5 % à 15 % en poids de la composition liquide d'eau, et ledit sachet étant fabriqué selon un procédé horizontal et sous vide de formation-remplissage-scellage.

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