A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
A61L 9/04 (2006.01) A01M 1/14 (2006.01) A01M 1/20 (2006.01) A01N 25/18 (2006.01) A61L 9/12 (2006.01)
Patent
CA 2448650
The invention relates to improvements in or relating to air freshening or purifying devices in the form of sheets. The invention therefore provides an air freshening or purifying sheet (10) comprising a substrate in the form of a sheet having opposing surfaces, wherein a releasable adhesive (11) is applied to at least one region of one of said surfaces, and at least another region of one or both of said surfaces being coated with a layer of an air freshening or purifying composition in which the said composition is a gel composition resulting from the cross-linking in situ, of a homopolymer or copolymer in the presence of a perfuming, deodorising or insecticidal base.
L'invention concerne des améliorations apportées sur des dispositifs désodorisants ou purifiants, sous forme de feuilles, ou des améliorations relatives à ces dispositifs. Selon cette invention, une feuille désodorisante ou purifiante (10) comprend un substrat sous la forme d'une feuille présentant deux surfaces opposées. Un adhésif détachable (11) est appliqué sur au moins une région d'une desdites surfaces et au moins une autre région d'une de ces deux surfaces est enduite d'une couche d'une composition désodorisante ou purifiante, laquelle composition est un gel obtenu par la réticulation in situ d'un homopolymère ou copolymère, en présence d'une base parfumante, désodorisante ou insecticide.
Channer Robert Vern
Robinson Paul
Fetherstonhaugh & Co.
Reckitt Benckiser (uk) Limited
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