Vapour pressure of some fragrance ingredients in emulsion and microemulsion formulations.
The vapour pressure of two fragrance raw materials, phenethyl alcohol and phenethyl acetate, in a microemulsion system is discussed against their participation in the different phases of the system. The results are used to evaluate the change of the fragrance vapour pressure during water evaporation from a typical emulsion system.
Department of Chemistry, Clarkson University, Potsdam, New York, USA.
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Friberg