Dark colored absorbent articles with loading indicator

Details Dark colored absorbent articles with loading indicator Dark colored absorbent articles with loading indicator

A - Human Necessities

61

F

A61F 13/15 (2006.01) A61F 13/42 (2006.01)

Patent

CA 2416401

The present invention encompasses an absorbent article for absorbing liquid, typically body liquid, with a loading indicator (5), said article comprising a dark topsheet (3) having an L Hunter value of less than 60, preferably being black, an underlying layer (4) comprising a light layer having an L Hunter value of 60 or more and a backsheet (6), all layers being coextensive to have a common peripheral edge. By this execution the light layer is noticeable along the peripheral edge of the article, thereby providing said loading indicator by changing colour to the colour of the absorbed liquid.

La présente invention concerne un article absorbant destiné à absorber un liquide, généralement un liquide corporel, muni d'un indicateur de charge, lequel article comprend une feuille supérieure foncée, noire de préférence, possédant une valeur Hunter L inférieure à 60, une couche sous-jacente comprenant une couche claire possédant une valeur Hunter L supérieure ou égale à 60, et une feuille extérieure, toutes les couches s'étendant ensemble jusqu'à un bord périphérique commun. La construction de l'invention permet de mettre évidence la couche claire le long du bord périphérique de l'article, qui constitue de ce fait l'indicateur de charge de l'invention dans la mesure où elle change de couleur pour prendre la couleur du liquide absorbé.

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