发明名称 Skin engaging member for a razor cartridge
摘要 A skin engaging member for a razor cartridge includes an erodible first layer and an erodible second layer below the first layer. Each layer includes a lubricious water soluble polymer and can include a water insoluble polymer. The second layer includes a fragrance that can be in the form of microcapsules or a suitable additive of the polymeric material(s). As the first layer erodes during normal use of the razor cartridge the second layer is eventually exposed dissolving or fracturing the microcapsules or otherwise releasing the fragrance. The fragrance is malodorous indicating to e.g. a vision impaired user that the optimal life of the razor cartridge is at or nearing its end. The first layer can also be provided with a non-malodorous fragrance. A third erodible layer can be provided between the first and second layer and can also include a fragrance. End-of-optimal-life indication can be rapid or gradual.
申请公布号 US8931380(B2) 申请公布日期 2015.01.13
申请号 US201113718077 申请日期 2011.07.13
申请人 Eveready Battery Company Inc. 发明人 Coffin David
分类号 B26B21/40 主分类号 B26B21/40
代理机构 Energizer Personal Care, LLC 代理人 Energizer Personal Care, LLC
主权项 1. A skin engaging member in the form of a narrow elongated strip of dimensions suitable for placement on a razor cartridge, the skin engaging member comprising: a first layer comprising an erodible skin engaging layer comprising a lubricious water soluble polymer; and a second layer positioned below the first layer comprising an erodible lubricious water soluble polymer and a first fragrance of a first odor; wherein the first odor is malodorous.
地址 St. Louis MO US