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US 6,603,053 B2Granted
Sheet with oily ingredient-containing layer
AssigneeUni-Charm Corporation
InventorTakayuki Hisanaka
Life of this patent
Estimating the term…
Abstract
Provided is a sheet, of which the surface to be in contact with the skin of a wearer has a mixture layer. The mixture layer includes (a) an oily ingredient which is liquid or semi-solid at 25° C., and (b) an ester compound of dextrin with a fatty acid.
Claims16
A sheet, of which a surface to be in contact with a skin of a wearer has a mixture layer, the mixture layer consisting of:
- (a) an oily ingredient which is liquid or semi-solid at 25° C., and
- (b) an ester compound of dextrin with a fatty acid being present on said surface of the sheet in gel form for at least restricting penetration of said oily ingredient into said sheet and whereby serving as a carrier to retain said oily ingredient on said surface of the sheet.
An absorbent article comprising:
- a top sheet;
- a back sheet;
- and
- an absorbent core sandwiched between said top sheet and said back sheet;
- said top sheet having a surface to be in contact with a skin of a wearer has a mixture layer, the mixture layer consisting of:
- (a) an oily ingredient which is liquid or semi-solid at 25° C., and
- (b) an ester compound of dextrin with a fatty acid being present on said surface of said top sheet in gel form for at least restricting penetration of said oily ingredient into said sheet and whereby serving as a carrier to retain said oily ingredient on said surface of said top sheet.
4 more elements
An absorbent article comprising:
- a liquid-pervious top sheet;
- a back sheet;
- an absorbent core sandwiched between said top sheet and said back sheet;
- and
- a leak-preventing cuff for preventing side leakage and/or a leg cuff for preventing leakage around thighs of a wearer;
- a sheet forming said leak-preventing cuff and/or said leg cuff, having a surface to be in contact with a skin of wearer with a mixture layer consisting of:
- (a) an oily ingredient which is liquid or semi-solid at 25° C., and
- (b) an ester compound of dextrin with a fatty acid present on said surface of the sheet in gel form for at least restricting penetration of said oily ingredient into said sheet and whereby serving as a carrier to retain said oily ingredient on said surface of the sheet.
5 more elements
Dependencies are inferred from the claim text.