Flavor protectant closure liner compositions

Details Flavor protectant closure liner compositions Flavor protectant closure liner compositions

C - Chemistry, Metallurgy

08

K

C08K 5/24 (2006.01) A47J 41/00 (2006.01) B65D 53/06 (2006.01) C08K 3/30 (2006.01) C08K 5/00 (2006.01) C08K 5/15 (2006.01) C08K 5/1545 (2006.01)

Patent

CA 2197296

A liner composition for a potable fluid container closure element which includes an unactivated hydrazide such as 4,4'-oxybis (benzenesulfonylhydrazide), and/or an inorganic sulfite such as sodium sulfite and/or a tocopherol compound such as d1-.alpha.-tocopherol (vitamin E) for preventing off-flavors due to the presence of aldehydes in the fluid. Also, a potable fluid container of a reservoir element for containing a potable fluid that includes water, the reservoir element having an opening, a closure element capable of being attached to the opening, and the liner composition associated with the closure element.

L'invention se rapporte à une composition pour garniture interne d'un élément de fermeture d'un récipient de liquide potable, cette composition comprenant un hydrazide inactivé tel que 4,4'-oxybis (benzènesulfonylhydrazide), et/ou un sulfite inorganique tel que le sulfite de sodium et/ou un composé de tocophérol tel que dl- alpha -tocophérol (vitamine E) en vue d'empêcher la formation d'un mauvais goût, du fait de la présence d'aldéhydes dans le fluide. L'invention se rapporte également à un récipient à liquide potable comprenant un réservoir conçu pour contenir un liquide potable tel que de l'eau, et comportant une ouverture, un élément de fermeture pouvant être fixé à l'ouverture, et la composition pour garniture interne associée à l'élément de fermeture.

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