Multi-layer fragrance delivery system

Details Multi-layer fragrance delivery system Multi-layer fragrance delivery system

2007-10-22

2010-10-26

Ganey, Steven J (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Slow diffusers

With wick or absorbent means removing liquid from holder

C239S034000, C239S145000, C422S120000, C424S076200, C512S001000

Reexamination Certificate

active

07819336

ABSTRACT:
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.

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patent: 2006086904 (2006-08-01), None

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