专利检索 ap:("Yoshihisa Kawakami" OR "Vijay Rajagopalan" OR "Kimio Ueda" OR "Ebranim Rezai") AND inv:"Ebranim Rezai" 第 1 页

1.

发明授权
Disposable absorbent article employing odor reduction layer containing metalphthalocyanine material 失效

公开(公告)号：US06960702B1

公开(公告)日：2005-11-01

申请号：US10149273

申请日：2000-10-05

申请人： Yoshihisa Kawakami , Vijay Rajagopalan , Kimio Ueda , Ebranim Rezai

发明人： Yoshihisa Kawakami , Vijay Rajagopalan , Kimio Ueda , Ebranim Rezai

IPC分类号： A61F13/15 , A61F13/20

CPC分类号： A61F13/8405

摘要： The present invention is directed to a disposable absorbent article. The disposable absorbent article of the present invention includes a fluid storage layer disposed between the topsheet and backsheet and having a body-facing surface and a garment-facing surface opposing the body-facing surface. The fluid storage layer contains a superabsorbent material. The disposable absorbent article further includes an odor reduction layer disposed at either the body-facing surface side or the body-facing surface side of the fluid storage layer. The odor reduction layer contains a metalphthalocyanine material. The disposable absorbent article further includes an isolation means disposed between the superabsorbent material and the odor reduction layer for isolating the metalphthalocyanine material from contacting at least a part of the superabsorbent material.