Title:
ABSORBENT ARTICLE
Document Type and Number:
WIPO Patent Application WO/2022/044594
Kind Code:
A1
Abstract:
A surface sheet (3) is divided into: an uneven region (32) that is located in a central part in the transverse direction (Y) of an absorbent article (1), and has, on a skin facing surface, an uneven shape including a plurality of protrusions (30) protruding toward the skin of a wearer; and even regions (33) that are located on both sides of the uneven region (32) in the transverse direction (Y), and do not have the uneven shape on the skin facing surface. An absorbent body (5) comprises a sheet-like absorbent (50) having a water-absorbing polymer (P) disposed between two base material sheets (51, 51) disposed to face each other in the thickness direction. In the sheet-like absorbent body (50), the basis weight of the water-absorbing polymer (P) in a portion (52) that overlaps the uneven region (32) in a plan view is a greater than that in portions (53) that overlap the even regions (33) in the plan view.
More Like This:
| WO/2017/150358 | DISPOSABLE DIAPER |
| JP5924897 | Absorbent article |
Inventors:
SUZUKI TAKESHI (JP)
TOMITA MINA (JP)
SHIRAKAWA TAKASHI (JP)
TOMITA MINA (JP)
SHIRAKAWA TAKASHI (JP)
Application Number:
PCT/JP2021/026425
Publication Date:
March 03, 2022
Filing Date:
July 14, 2021
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
A61F13/511; A61F13/534
Foreign References:
| JP2016022194A | 2016-02-08 | |||
| JP2017108796A | 2017-06-22 | |||
| JP2007105494A | 2007-04-26 |
Attorney, Agent or Firm:
SHOWA INTERNATIONAL PATENT FIRM (JP)
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