Patent ID: 8853487
Filing Date: 2014-10-07
Classification: A61F,A61L

Abstract:
1. A disposable absorbent article, comprising, at an area including a crotch portion, an absorbent portion which has a liquid pervious face sheet, a backside sheet and an absorbent structure that is interposed therebetween and that is formed by covering an absorbent body made of a high absorbent polymer and a fiber aggregate by an absorbent body covering sheet wherein between the absorbent body and the liquid pervious face sheet, a temperature changing layer is provided that contains a high absorbent polymer and a temperature changing substance for cooling or heating urine by contact with the urine, where the high absorbent polymer is separate and distinct from the temperature changing substance, and where the high absorbent polymer has a water absorption speed of 50 seconds or less, or the absorbent body is higher in density of the high absorbent polymer at a face side than at a back side, and a temperature changing layer that contains a temperature changing substance for cooling or heating urine by contact with the urine, where the high absorbent polymer is separate and distinct from the temperature changing substance, where the temperature changing layer contacts the face side of the absorbent body, and where the high absorbent polymer has a water absorption speed of 50 seconds or less.