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    • 3. 发明授权
    • Multi-layer fragrance delivery system
    • 多层香水递送系统
    • US07819336B2
    • 2010-10-26
    • US11876113
    • 2007-10-22
    • Ron Newman
    • Ron Newman
    • A24F25/00
    • A61L9/127A61L9/042
    • A fragrance is held in one or more layers of a three-layer liquid mixture. The three layers are mutually immiscible to form an aesthetically pleasing effect while the specific gravities of the layers are adjusted so as to provide for their transfer to the atmosphere via a simple wick. Such adjustment is determined as a function of the wicking material that is used. The formulation of the mixture involves the combination of two mutually immiscible non-aqueous components that are temporarily rendered miscible during the formulation process.
    • 将香料保持在一层或多层三层液体混合物中。 这三层是相互不混溶的,以形成美观的效果,同时调节各层的比重以通过简单的芯将它们转移到大气中。 这种调整是根据使用的芯吸材料的函数确定的。 混合物的配方涉及两种相互混溶的非水性组分的组合,其在配制过程中暂时混溶。