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US 8,802,917 B2Granted
Absorbent article and sanitary napkin
AssigneeUni-Charm Corporation
InventorsYuki Noda, Kenichiro Kuroda, Shinpei Komatsu
Life of this patent
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Abstract
An absorbent article comprises a liquid-permeable top sheet, a liquid-impermeable back sheet, and an absorber mounted between the top sheet and the back sheet. A heat absorbing material is provided inside the absorber, and depressions and projections are formed on that front side of the top sheet which faces the human body.
Claims10
An absorbent article, comprising:
- a liquid permeable top sheet, a liquid impermeable back sheet, and an absorber interposed between the top sheet and the back sheet,
- wherein
- an endothermic material is disposed inside the absorber,
- a depression and a projection are formed on a surface of the top sheet facing a human body, and
- the endothermic material is disposed inside the absorber on a side facing the back sheet.
2 more elements
A sanitary napkin, comprising:
- a liquid permeable top sheet, a liquid impermeable back sheet, and an absorber interposed between the top sheet and the back sheet,
- wherein
- an endothermic material is disposed inside the absorber, and
- a surface of the top sheet has a plurality of depressions and projections on a wearer's skin, and
- the endothermic material is disposed inside the absorber on a side facing the back sheet.
2 more elements
Dependencies are inferred from the claim text.