发明名称 Foaming porous pad for use with a motorized device
摘要 A foaming porous pad suitable for coupling to a hand-held device and for application to human skin includes a porous pad substrate and a foaming composition disposed on the porous pad substrate. The porous pad substrate includes a nonwoven pile fabric having a nonwoven backing layer and a pile comprising individual fibers extending from the backing layer. The nonwoven pile fabric has fibers having a denier of less than about 9. Other aspects of the disclosure include a kit including a foaming porous pad and a motorized handheld device, methods of making the foaming porous pad, and methods of using the foaming porous pad.
申请公布号 US9080267(B2) 申请公布日期 2015.07.14
申请号 US201012941195 申请日期 2010.11.08
申请人 Johnson & Johnson Consumer Companies, Inc. 发明人 Batchvarova Nikoleta;Gubernick David;Murphy Mark
分类号 A61M35/00;D04H11/08 主分类号 A61M35/00
代理机构 代理人
主权项 1. A foaming porous pad suitable for coupling to a hand-held device and for application to human skin, the pad comprising: a. about 50 to about 25 wt-% of a porous pad substrate comprising a nonwoven pile fabric comprising a blend of fibers having a denier between 1.5 and 10, at least about 50% of the fibers having a length to diameter ratio of greater than about 300:1 and wherein the nonwoven pile fabric comprises: i. a nonwoven backing layer having a first nonwoven surface and a second surface, said first nonwoven surface configured as a contacting surface for attachment to the hand-held device; andii. a pile formed from said nonwoven backing layer and extending from said backing layer second surface, and consisting essentially of individual fibers selected from the group consisting of polyesters, polyolefins, and combinations thereof and, each of said individual fibers being spaced from one another and individually extending from said nonwoven backing layer second surface and including pile fibers with free ends spaced apart from one another; and b. about 50 to about 75 wt-% of a foaming composition disposed on the porous pad substrate; wherein said backing layer is processed to form said pile therefrom to include said pile fibers with free ends spaced apart from one another.
地址 Skillman NJ US