Air fresheners

A - Human Necessities – 61 – L

Patent

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Details

A61L 9/04 (2006.01) A61L 9/012 (2006.01) A61L 9/12 (2006.01)

Patent

CA 2438873

An air freshener having a fragrance releasing gel 40 having a fragrance component which is released from the composition over a sustained period of time, the gel being substantially self-supporting. The gel comprises from about 40 to about 90% by weight of the total composition of fragrance component, does not exhibit syneresis and, in use, shrinks unidirectionally away from an exposed major surface 46 when supported in a container 30'.

La présente invention concerne un purificateur d'air qui possède un gel (40) qui libère un parfum qui est libéré de la composition pendant une durée continue, ce gel étant sensiblement auto-supporté. Ce gel comprend entre environ 40 % et environ 90 % en masse de la composition totale de composant de parfum, il ne présente pas de synérèse et, en utilisation, il rétrécie dans un seul sens à distance d'une surface (46) principale exposée lorsqu'il est porté dans un récipient (30).

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