Tampon

A - Human Necessities – 61 – F

Patent

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Details

A61F 13/20 (2006.01)

Patent

CA 2286104

A tampon is provided with a permeable or soluble barrier layer interposed between an absorbent core and an overwrap, allowing substantially complete, uniform wetting to be obtained even under light flow conditions. The barrier prevents immediate flow of fluid into the core, allowing time for fluid to be carried by the overwrap around the outer surface of the tampon, prior to being drawn into the absorbent core.

Un tampon est doté d'une couche d'arrêt soluble ou perméable, placée entre un noyau absorbant et une surenveloppe, ce qui permet un mouillage sensiblement homogène et intégral même dans des conditions d'écoulement léger. La couche d'arrêt empêche l'écoulement de fluide dans le noyau, ce qui laisse du temps au fluide d'être réparti par la surenveloppe, autour de la surface extérieure du tampon, avant d'être aspiré dans le noyau absorbant.

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