专利名称：Viscous product dispenser with porous
dome
发明人：Matthew F. Murgida,William E. Tucker申请号：US08687872申请日：19960726公开号：US06231259B1公开日：20010515
专利附图：
摘要：The present invention is directed to a composition comprising an antiperspirantsalt suspended in a carrier vehicle thickened with a silicone latex. The compositiontypically comprises about 50 to 90% carrier vehicle, which is advantageously substantially
comprised of a volatile silicone, about 3 to 30% antiperspirant salt, which is typically analuminum chlorohydrate or aluminum-zirconium chlorohydrate, and about 3-25% siliconelatex. Preferably the composition will contain an auxiliary thickening agent such as afumed silica, typically in an amount of 0.01 to 0.1%. The composition will preferably havea viscosity of about 12,000 to 50,000 cP. The present invention also embraces anapparatus for delivering the above-described composition, said apparatus having aporous dome with a porosity of about 150&mgr; to 400&mgr; through which thecomposition is delivered.
申请人：THE GILLETTE COMPANY
代理人：Stephan P. Williams
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