发明名称 ABSORBENT ARTICLES HAVING IMPROVED SURFACTANT-TREATED HYDROPHILIC TOPSHEETS
摘要 The present invention provides an absorbent article having a topsheet treated with a silicone-based surfactant to impart hydrophilicity. The absorbent article preferably includes a first, apertured, macroscopically expanded, three-dimensional, polymeric topsheet and preferably includes a second, apertured, macroscopically expanded, three-dimensional polymeric topsheet underlying the first topsheet. The multiple topsheets provide improved masking of bodily fluids absorbed and retained by the absorbent core. The first and second topsheets preferably include surfactants which impart hydrophilicity to differing degrees, and which preferably are selected from diverse surfactant categories. The use of a silicone-based surfactant imparts improved tactile qualities to the wearer-contacting surface of the first topsheet in comparison with non-silicone-based surfactants. These characteristics of the silicone-based surfactant provide improved dryness and cleanliness of appearance through low retention of fluid material at or near the surface of the topsheet itself and promoting fluid movement along the wetted surfaces and downward into the absorbent core.
申请公布号 EP0821577(A1) 申请公布日期 1998.02.04
申请号 EP19960909797 申请日期 1996.03.20
申请人 THE PROCTER & GAMBLE COMPANY 发明人 LEE, YANN-PER;LLOYD, SUSAN, NICOLE
分类号 A61F13/15;A61F13/511 主分类号 A61F13/15
代理机构 代理人
主权项
地址