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Patents

Absorbent Article:

U.S. Patent No. 10,195,095

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By: Karen McIntyre

Editor, Nonwovens Industry

Yoshihisa Ota, Mima-gun, Japan; and Motoko Nishida, Mima-gun, Japan.
Assigned to Livedo Corporation, Shikokuchuo-shi, Ehime, Japan.

Filed: 3/14/14
Issued: 2/5/19

An absorbent article comprising an absorbent body, and a fumaric acid-supported sheet disposed on a skin surface side of the absorbent body, wherein the fumaric acid-supported sheet is a sheet supporting fumaric acid particles having an average particle diameter of 30 μm or less, and/or a sheet in which at least a part of constituent fibers is coated with fumaric acid, the absorbent body includes a water absorbent resin powder, and a ratio (supporting amount of fumaric acid/mass per unit area of water absorbent resin powder) of a supporting amount of fumaric acid on the fumaric acid-supporting sheet (g/m2) to a mass per unit area of the water absorbent resin powder in the absorbent article (g/m2) is in a range from 0.001 to 20. 

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