发明名称 CARTRIDGES FOR USE IN AN APPARATUS FOR MODIFYING KERATINOUS SURFACES
摘要 A cartridge assembly for modifying a treating surface, having a body that defines a reservoir that has a standpipe. The reservoir stores a treatment composition. The body comprises a reservoir wall and a die wall that collectively define a reservoir volume. The standpipe is defined by a standpipe wall that extends into the reservoir from a standpipe base, wherein the standpipe base comprises a portion of the die wall. The standpipe base and the standpipe wall collectively define a standpipe volume. The ratio of the reservoir volume to the standpipe volume is from about 50:1 to about 3:1, preferably from about 20:1 to about 4:1, and more preferably about 8:1. Further, the ratio of the surface area of the die wall to the standpipe base is from about 1.1:1 to about 3:1.
申请公布号 US2016361526(A1) 申请公布日期 2016.12.15
申请号 US201514858390 申请日期 2015.09.18
申请人 The Procter & Gamble Company 发明人 RABE Thomas Eliott;SHERMAN Faiz Feisal
分类号 A61M35/00;A61B5/107 主分类号 A61M35/00
代理机构 代理人
主权项 1. A cartridge assembly for modifying a treating surface, comprising: a body that defines a reservoir that comprises a standpipe, the reservoir stores a treatment composition, the body comprises a reservoir wall and a die wall that collectively define a reservoir volume; and the standpipe is defined by a standpipe wall that extends into the reservoir from a standpipe base, wherein the standpipe base comprises a portion of the die wall, the standpipe base and the standpipe wall collectively define a standpipe volume; wherein the ratio of the reservoir volume to the standpipe volume is from about 50:1 to about 3:1, preferably from about 20:1 to about 4:1, and more preferably about 8:1.
地址 Cincinnati OH US