Invention Grant
- Patent Title: Absorbent article
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Application No.: US14381948Application Date: 2013-02-21
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Publication No.: US09775751B2Publication Date: 2017-10-03
- Inventor: Masashi Nakashita , Ichiro Wada , Yuki Noda , Akira Hashino
- Applicant: UNICHARM CORPORATION
- Applicant Address: JP Ehime
- Assignee: UNICHARM CORPORATION
- Current Assignee: UNICHARM CORPORATION
- Current Assignee Address: JP Ehime
- Agency: Hauptman Ham, LLP
- Priority: JP2012-044354 20120229
- International Application: PCT/JP2013/054382 WO 20130221
- International Announcement: WO2013/129236 WO 20130906
- Main IPC: A61F13/51
- IPC: A61F13/51 ; A61F13/84 ; A61F13/472 ; B32B3/30 ; A61F13/511 ; A61L15/20 ; A61L15/50 ; B32B5/02 ; B32B5/26

Abstract:
An object of the present disclosure is to provide an absorbent article without a sticky feel on the top sheet and with a smooth top sheet, not only when a large amount of menstrual blood has been absorbed, but even when a small amount of menstrual blood has been absorbed. The absorbent article of the present disclosure is as follows. An absorbent article comprising a liquid-permeable top sheet, a liquid-impermeable back sheet and an absorbent body between the liquid-permeable top sheet and liquid-impermeable back sheet, wherein the liquid-permeable top sheet comprises a blood slipping agent having a kinematic viscosity of 0.01 to 80 mm2/s at 40° C., a water holding percentage of 0.01 to 4.0 mass %, and a weight-average molecular weight of less than 1,000, on at least the projection in an excretory opening contact region.
Public/Granted literature
- US20150032074A1 ABSORBENT ARTICLE Public/Granted day:2015-01-29
Information query
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