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Title:
SWEAT-ABSORBABLE SHEET AND DISPOSABLE DIAPER
Document Type and Number:
WIPO Patent Application WO/2007/132719
Kind Code:
A1
Abstract:
Disclosed is a sweat-absorbable sheet which contains an antibacterial agent and can absorb sweat readily. Also disclosed is a disposable diaper using the sweat-absorbable sheet. The sweat-absorbable sheet (21) comprises a base sheet (21a) and the antibacterial agent contained in the base sheet (21a). The agent is a quaternary ammonium salt. The base sheet (21a) comprising a cellulose fiber is immersed in a solution of the quaternary ammonium salt and then dried so that the base sheet (21a) and the quaternary ammonium salt are integrated into each other. The sweat-absorbable sheet (21) can be attached to a disposable diaper.

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Inventors:
SAKAGUCHI SATORU (JP)
Application Number:
PCT/JP2007/059633
Publication Date:
November 22, 2007
Filing Date:
May 10, 2007
Export Citation:
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Assignee:
UNI CHARM CORP (JP)
SAKAGUCHI SATORU (JP)
International Classes:
A61F13/49; A41B9/12; A61F13/511; D21H21/36; D21H27/00
Foreign References:
JPH11200245A1999-07-27
JPH0358A1991-01-07
JP2004358099A2004-12-24
JP2000189454A2000-07-11
JP2004358099A2004-12-24
JP2001299811A2001-10-30
JP2002153507A2002-05-28
Other References:
See also references of EP 2018836A4
Attorney, Agent or Firm:
SHIRAHAMA, Yoshiharu et al. (13-8 Shimbashi 2-chom, Minato-ku Tokyo 04, JP)
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