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Title:
COMPOSITE ABSORBER AND HYGIENE PRODUCT
Document Type and Number:
WIPO Patent Application WO/2022/145234
Kind Code:
A1
Abstract:
The present invention provides an absorber having excellent absorption performance, capable of efficiently absorbing a body fluid.　The composite absorber (4) of the present invention is a composite absorber for a hygiene product for absorbing a body fluid, characterized by being equipped with a hydrophilic continuous skeleton and continuous pores, including a particulate polymer absorbent, and the polymer absorbent having a particle size of 300 μm or more.

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Inventors:
KIKUCHI KYO (JP)
KINOSHITA AKIE (JP)
Application Number:
PCT/JP2021/046293
Publication Date:
July 07, 2022
Filing Date:
December 15, 2021
Export Citation:
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Assignee:
UNICHARM CORP (JP)
International Classes:
C08F8/12; A61F13/53
Foreign References:
JP2002505702A2002-02-19
JP3231320B22001-11-19
JPS6254751A1987-03-10
JP2017164356A2017-09-21
JP2013116591A2013-06-13
JP2005520632A2005-07-14
JP3231320B22001-11-19
JPH08252579A1996-10-01
Other References:
See also references of EP 4249520A1
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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