Top-biased beneficial components on substrates

A - Human Necessities – 61 – F

Patent

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Details

A61F 13/84 (2006.01) A61F 13/15 (2006.01) A61F 13/511 (2006.01)

Patent

CA 2448777

A treated substrate with improved availability of a beneficial component for transfer to a target surface and methods for making the same are described. The substrate has a contacting surface with a beneficial component that is transferred from the contacting surface to a target surface during use of the article. The beneficial component is applied to the article in such a way as to "Top-Bias" the component on or near the contacting surface of the article.

L'invention concerne un substrat traité assurant une disponibilité améliorée d'un composant traitant destiné à être transféré sur une surface cible, et des procédés permettant de produire ce substrat. Ce substrat présente une surface de contact comprenant un composant traitant qui est transféré de la surface de contact sur une surface cible au cours de l'utilisation de l'article. Le composant traitant est appliqué sur l'article d'une manière entraînant une concentration préférentielle du composant sur la surface de contact de l'article ou à proximité de celle-ci.

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