Title:
使い捨ておむつ
Document Type and Number:
Japanese Patent JP7101189
Kind Code:
B2
Abstract:
Provided is a disposable diaper with which a user can easily obtain both reassurance for leakage and reassurance for absorbency. A disposable diaper (10) comprises: a water-absorbable sheet (70) which is disposed in a diaper front-body section and/or a diaper rear-body section; and a liquid-impermeable back sheet (50) which is disposed so as to be closer to a non-skin facing side than the water-absorbable sheet. The water-absorbable sheet is colored. The back sheet (50) at least partially overlaps with the water-absorbable sheet 70, in a plan view in the thickness direction. The water-absorbable sheet (70) has a longitudinal extension portion (77) extended more to the outer side, in the longitudinal direction, than the longitudinally outer end edge of the back sheet (50).
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Inventors:
Ryugo Ohashi
Reimi Yoneda
Reimi Yoneda
Application Number:
JP2019552419A
Publication Date:
July 14, 2022
Filing Date:
November 12, 2018
Export Citation:
Assignee:
UNI-CHARM CO.,LTD.
International Classes:
A61F13/49; A61F13/51
Domestic Patent References:
| JP2018079036A | ||||
| JP2009148531A | ||||
| JP2008188182A | ||||
| JP2007312927A | ||||
| JP2007050145A |
Attorney, Agent or Firm:
Patent Attorney Corporation Ozawa Intellectual Property Office
Felicite Patent Business Corporation
Felicite Patent Business Corporation