Sealed pouch having tear-open spout
    11.
    发明授权
    Sealed pouch having tear-open spout 失效
    密封袋具有撕开口

    公开(公告)号:US4974732A

    公开(公告)日:1990-12-04

    申请号:US565875

    申请日:1990-08-09

    IPC分类号: B65D75/00 B65D75/58

    摘要: An improvement in a sealed pouch made of molecularly-orientable polymeric film that is sealed along peripheral edge margins is disclosed. The pouch defines a sealed cavity for containment of a fluid. The pouch also defines a sealed fluid-discharge spout that is in fluid communication with the fluid cavity. The pouch further defines a seam disposed between the fluid cavity and the spout. The improvement comprises at least three essential features. One such feature is that a portion of the polymeric film which defines a fluid-discharge end of the spout is molecularly-oriented in a preselected direction. Another such feature is that a portion of the seam defines a slit disposed transverse to the preselected direction. Still another feature is that a portion of the sealed pouch peripheral edge margin in the vicinity of the fluid-discharge end of the spout defines a tear-initiating notch oriented in the preselected direction.

    摘要翻译: 公开了一种由沿着边缘边缘密封的可分子取向的聚合物膜制成的密封袋的改进。 该袋限定用于容纳流体的密封腔。 袋还限定了与流体腔流体连通的密封流体排放喷口。 袋进一步限定了布置在流体腔和喷嘴之间的接缝。 改进包括至少三个基本特征。 一个这样的特征是限定出口的流体排放端的聚合物膜的一部分在预选的方向上被分子取向。 另一个这样的特征是接缝的一部分限定了横向于预选方向设置的狭缝。 另一个特征是在喷嘴的流体排出端附近的一部分密封的袋周缘边缘限定了沿预选方向定向的撕裂起始缺口。

    Post-foaming shaving gel including poly (ethylene oxide) and polyvinylpyrrolidone in a preferred range of weight ratios
    15.
    发明授权
    Post-foaming shaving gel including poly (ethylene oxide) and polyvinylpyrrolidone in a preferred range of weight ratios 有权
    包含聚(环氧乙烷)和聚乙烯吡咯烷酮的后发泡剃须凝胶在重量比的优选范围内

    公开(公告)号:US06352689B1

    公开(公告)日:2002-03-05

    申请号:US09141745

    申请日:1998-08-28

    IPC分类号: A61K715

    摘要: A composition for use as a post-foaming shaving gel, for example, comprising about 3% to about 20% by weight of the composition of a surfactant system, about 0.05% to about 10% by weight of the composition of poly(ethylene oxide) and polyvinylpyrrolidone, in a combined amount, wherein the poly(ethylene oxide) and the polyvinylpyrrolidone are present in a weight ratio of about 1:10 to about 10:1, and about 0.1% to about 10% by weight of the composition of a post-foaming agent.

    摘要翻译: 用作后发泡剃须凝胶的组合物,例如,占组合物重量的约3%至约20%的表面活性剂体系,占组合物重量的约0.05%至约10%的聚(环氧乙烷 )和聚乙烯吡咯烷酮,其中聚(环氧乙烷)和聚乙烯吡咯烷酮的重量比为约1:10至约10:1,和约0.1重量%至约10重量% 后发泡剂。