Disposable absorbent articles having photochromic ink based...

A - Human Necessities – 61 – F

Patent

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Details

A61F 13/15 (2006.01) A61L 15/56 (2006.01)

Patent

CA 2676029

A disposable absorbent article comprising: a) a liquid pervious topsheet; b) a backsheet that is at least partially joined to the topsheet; c) an absorbent core disposed at least partially between the topsheet and the backsheet; d) a first cuff along a longitudinal edge of the topsheet; and e) a graphic disposed on a surface of said topsheet or backsheet wherein said graphic comprises a photochromic ink composition that becomes visible to the naked human eye upon exposure to ultraviolet light.

La présente invention concerne un article absorbant jetable comportant: a) une feuille supérieure perméable aux liquides; b) une feuille arrière qui est au moins en partie assemblée à la feuille supérieure; c) une âme absorbante disposée au moins en partie entre la feuille supérieure et la feuille arrière ; d) un premier revers le long d'un bord longitudinal de la feuille supérieure ; et e) un graphique disposé à la surface de ladite feuille supérieure ou feuille arrière, ledit graphique comportant une composition d'encre photochrome qui devient visible à l'AEil nu lorsqu'elle est exposée à la lumière ultraviolette.

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