Personal cleansing wipe articles having superior softness

A - Human Necessities – 47 – K

Patent

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Details

A47K 7/03 (2006.01) A61K 8/00 (2006.01) A61K 8/02 (2006.01) A61Q 19/00 (2006.01) A61Q 19/10 (2006.01) D04H 1/46 (2006.01) D21H 21/14 (2006.01)

Patent

CA 2310651

The present invention relates to personal cleansing wipe articles which have superior softness, feel and cleansing properties. The wipes of the present invention comprise a substrate and an aqueous liquid cleansing composition which is coated onto or impregnated into said substrate to the extent of from about 100 % to about 400 % by weight of the substrate. The substrate is a single-layer, nonwoven substrate which is formed from hydroentangled fibers. Upon a substantial portion of a base surface comprising the substrate there exists a three-dimensional pattern comprising a plurality of discrete, raised fibrous regions. The raised fibrous regions have a density which is substantially the same as the density of the base surface. The raised fibrous regions are joined to the base surface by a fibrous transition region. The aqueous liquid cleansing composition comprises an effective amount of a cleansing surfactant.

La présente invention se rapporte à des articles de type serviettes d'hygiène corporelle qui sont dotés d'une douceur améliorée et présentent des améliorations des caractéristiques de toucher et de nettoyage. Lesdites serviettes comportent un substrat qui est soit enduit d'une composition de nettoyage, liquide et aqueuse, soit imprégné d'une quantité de cette composition pouvant atteindre approximativement entre 100 % et 400 % en poids du substrat. Ledit substrat est un substrat non tissé, monocouche qui est formé de fibres enchevêtrées par processus hydraulique. Une partie importante d'une surface de base comportant le substrat est structurée suivant un motif à trois dimensions présentant une pluralité de régions fibreuses distinctes et surélevées. Ces régions fibreuses surélevées ont une densité qui est sensiblement identique à celle de la surface de base. Ces régions sont assemblées à la surface de base par une région de transition fibreuse. La composition de nettoyage liquide, aqueuse, utilisée contient une quantité efficace d'un tensioactif de nettoyage.

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