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    • 3. 发明授权
    • Methods of manufacturing personal care products
    • 制造个人护理产品的方法
    • US06723269B2
    • 2004-04-20
    • US09784487
    • 2001-02-15
    • Ron GroszMichael J. Moloney
    • Ron GroszMichael J. Moloney
    • B29C4516
    • B29C39/24A45D40/16A45D40/24B29C39/021B29L2031/718
    • Methods are provided for manufacturing an antiperspirant or deodorant product within a container, the product having an application surface that includes first and second portions having different compositions. The methods generally include (a) delivering to an open end of the container, through a first delivery nozzle, a first composition that will form the first portion, and, through a separate second delivery nozzle, a second composition that will form the second portion, the first and second compositions being in molten form during delivery, (b) providing a barrier between the first and second compositions to prevent intermingling thereof, (c) allowing the first and second compositions to solidify to form the product; and (d) removing the barrier.
    • 提供了用于在容器内制造止汗剂或除臭剂产品的方法,该产品具有包括具有不同组成的第一和第二部分的施用表面。 所述方法通常包括(a)通过第一输送喷嘴向容器的开口端输送将形成第一部分的第一组合物,以及通过单独的第二输送喷嘴输送将形成第二部分的第二组合物 第一和第二组合物在递送期间处于熔融形式,(b)在第一和第二组合物之间提供阻挡层以防止其混合,(c)允许第一和第二组合物固化形成产物; 和(d)去除屏障。