Title:
ABSORBENT ARTICLE
Document Type and Number:
WIPO Patent Application WO/2013/146817
Kind Code:
A1
Abstract:
The purpose of the present disclosure is to provide an absorbent article that can be made smaller because the crown section continues to fit the wearer's excretory opening, which has a complex shape, both when dry before absorbing menstrual blood and when wet after absorbing menstrual blood, and with which leakage does not occur easily. This absorbent article is as follows: The absorbent article (1), which comprises a liquid-permeable top sheet (4), a liquid-impermeable back sheet, and a specified absorbent (7) between the liquid permeable top sheet (4) and the liquid-impermeable back sheet, is characterized in that: the absorbent article (1) has a crown section (2), which protrudes in the thickness direction of the absorbent article (1) in the region that is in contact with the excretory opening and comprises a specified cushion section; and in the central section, the crown section (2) has a compression workload (WC) of 10-50 (N∙m/m2) and a compression resilience (RC) of 35-100%.
Inventors:
NODA YUKI (JP)
TAMURA TATSUYA (JP)
HASHINO AKIRA (JP)
TAMURA TATSUYA (JP)
HASHINO AKIRA (JP)
Application Number:
PCT/JP2013/058859
Publication Date:
October 03, 2013
Filing Date:
March 26, 2013
Export Citation:
Assignee:
UNICHARM CORP (JP)
International Classes:
A61F13/15; A61F13/472; A61F13/53; A61F13/534
Foreign References:
| JP2003052750A | 2003-02-25 | |||
| JP2003024372A | 2003-01-28 | |||
| JP2004049529A | 2004-02-19 | |||
| JP2011120696A | 2011-06-23 | |||
| JP2011067484A | 2011-04-07 | |||
| JP2008023365A | 2008-02-07 | |||
| JP2009297048A | 2009-12-24 | |||
| JP2011104059A | 2011-06-02 | |||
| JP2006115996A | 2006-05-11 | |||
| JP2008025078A | 2008-02-07 | |||
| JP2008025079A | 2008-02-07 | |||
| JP2011226010A | 2011-11-10 | |||
| JP2011226011A | 2011-11-10 | |||
| JP2002528174A | 2002-09-03 |
Other References:
FUJITA A.: "Organic compound predictions and organic paradigms", KAGAKU NO RYOIKI, vol. 11, no. 10, 1957, pages 719 - 725
See also references of EP 2832326A4
See also references of EP 2832326A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)
Aoki 篤 (JP)
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