发明名称 |
Disposable body fluid absorbent article having longitudinal side groove |
摘要 |
A disposable body fluid absorbent article includes a liquid-absorbent core. The core is provided in the vicinity of opposite side edges extending in a longitudinal direction with depressed regions tapering from an upper surface toward a lower surface of the core. A density of the core components in the depressed regions is lower then or equal to a density of the core components in the remaining region of the core.
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申请公布号 |
US6867345(B2) |
申请公布日期 |
2005.03.15 |
申请号 |
US19990458077 |
申请日期 |
1999.12.10 |
申请人 |
UNI-CHARM CORPORATION |
发明人 |
SHIMOE NARIAKI;KUMASAKA YOSHINORI;INOUE YASUSHI;OTSUBO TOSHIFUMI |
分类号 |
A61F13/53;A61F5/44;A61F13/15;A61F13/49;(IPC1-7):A61F13/15;A61F13/20 |
主分类号 |
A61F13/53 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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