Proton donating actives in absorbent articles

Details Proton donating actives in absorbent articles Proton donating actives in absorbent articles

A - Human Necessities

61

L

A61L 15/46 (2006.01) A61L 15/42 (2006.01)

Patent

CA 2322461

An absorbent article that helps maintain a wearer's skin pH in an acidic condition is described. The absorbent article has a body contacting surface with a skin care composition that is transferred from the body contacting surface to the wearer's skin by contact, normal wearer motion and/or body heat. The skin care composition contains at least one proton donating active. Preferred proton donating actives include: monomeric organic acids, polymeric acids, and inorganic acid salts. The absorbent article also includes a liquid impermeable backsheet and an absorbent core positioned between the body contacting surface and the backsheet.

L'invention concerne un article absorbant aidant à maintenir le pH de la peau de son utilisateur dans un état acide. L'article absorbant comporte une surface de contact avec le corps, une composition de soin de la peau étant transférée de la surface de contact avec le corps à la peau de l'utilisateur par contact, mouvement normal de l'utilisateur et/ou chaleur corporelle. La composition de soin de la peau renferme au moins un agent actif donneur de protons. Parmi les agents actifs donneurs de protons préférés, figurent: des acides organiques monomères, des acides polymères, et des sels acides inorganiques. L'article absorbant comporte également une feuille de support imperméable aux liquides et une partie centrale absorbante disposée entre la surface de contact avec le corps et la feuille de support.

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