ABSORBENT PRODUCT CONTAINING THIN FILM INCLUDING ACTIVE MATERIAL Russian patent published in 2010 - IPC A61L15/44 A61L15/46 A61L15/22 A61F13/15 

Abstract RU 2385738 C2

FIELD: medicine.

SUBSTANCE: present invention relates to medicine, more specifically to an absorbent product, such as a diaper, a nappy, a drawers liner, a sanitary towel or an incontinence product wherein at least one piece of said absorbent product bears a film containing at least one monomolecular layer of polymer having a functional group, and an active material, particularly to an absorbent product wherein the film is formed by lamination of at least the first polymer having the first functional group, and the second polymer having the second functional group reacting with the first functional group. The invention refers to application of the film formed by lamination of at least one first polymer having the first functional group, and the second polymer having the second functional group reacting with the first functional group for migration of the active material found in said film being wetted by body fluids. Preferentially, the first polymer having the first functional group is a polycationic polymer, and the second polymer having the second functional group is a polycationic polymer.

EFFECT: absorbent product has an economic carrier for the active materials.

28 cl

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RU 2 385 738 C2

Authors

Berland Karolin

Abbas Skhabira

Dates

2010-04-10Published

2005-10-05Filed