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1. 发明授权

US6143284A Packaged antiperspirant cream composition 失效
标题翻译：包装止汗霜组合物
公开(公告)号：US6143284A
公开(公告)日：2000-11-07
申请号：US54091
申请日：1998-04-02
申请人： Stephan Gary Bush , Arthur Harold Dornbusch , Curtis Bobby Motley , William Herb Klumb
发明人： Stephan Gary Bush , Arthur Harold Dornbusch , Curtis Bobby Motley , William Herb Klumb
IPC分类号： A45D40/04 , A61K7/32 , A61K7/00
CPC分类号： A45D40/04
摘要： Disclosed is a packaged antiperspirant cream composition comprising a gellant, a liquid carrier, an antiperspirant active, and a dispensing package which contains the antiperspirant cream composition. The packaged antiperspirant cream compositions have improved stability, application aesthetics, and reduced syneresis. The dispensing package comprises 1) a container body having an interior chamber of generally uniform or symmetrical cross section which contains the antiperspirant cream composition and has a lengthwise extending axis, 2) an elevator having a cross section congruent to and mounted for axial movement within the interior chamber, 3) a perforated, convex dome attached to a dispensing end of the container body and having a plurality openings extending through the thickness of the perforated dome, 4) a means for axially advancing the elevator toward the perforated dome; and 5) an optional means for axially reciprocating the elevator away from the convex dome; wherein the means for axially advancing the elevator and the optional means for axially reciprocating the elevator cooperate to reciprocate the elevator a minimum distance D.sub.min. The dispensing package preferably has a select container body rigidity, a select convex configuration for the perforated dome and supporting elevator, and/or other means for reducing residual internal pressure, all of which help to minimize the development of solvent syneresis from the antiperspirant cream composition.
摘要翻译：公开了包含胶凝剂，液体载体，止汗剂活性剂和含有止汗剂乳膏组合物的分配包装的包装的止汗剂乳膏组合物。包装的止汗剂组合物具有改善的稳定性，应用美观性和降低脱水收缩。分配包装包括1）容器主体，其具有大致均匀或对称横截面的内部室，其包含止汗霜组合物并且具有纵向延伸的轴线; 2）具有与所述内部空间内部室，3）连接到容器主体的分配端的穿孔凸起圆顶，并且具有穿过多孔圆顶的厚度延伸的多个开口; 4）用于将电梯轴向前进到多孔圆顶的装置; 以及5）用于使升降机远离凸出的圆顶的轴向往复运动的可选装置; 其中用于轴向推进电梯的装置和用于使电梯的轴向往复运动的可选装置协调使电梯往复移动最小距离Dmin。分配包装优选地具有选择容器主体刚度，用于多孔圆顶和支撑电梯的选择凸形构造和/或用于减少残余内部压力的其它装置，所有这些都有助于使来自止汗霜组合物的溶剂脱水收缩的发展最小化。

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