Method for preparing a multiple emulsion

Details Method for preparing a multiple emulsion Method for preparing a multiple emulsion

1992-09-25

1994-06-21

Paden, Carolyn

Food or edible material: processes, compositions, and products

Products per se, or processes of preparing or treating...

Fat or oil is basic ingredient other than butter in emulsion...

426602, 426607, 252314, 252312, 514938, A23D 700

Patent

active

053227042

ABSTRACT:
The present invention is directed to a method for preparing a W/0/W multiple emulsion by a greatly simplified, unique procedure. In the method, a mixture of oil, water, a second alkyl containing polar, protic solvent and a hydrophilic emulsifier is provided. This mixture breaks down the oil into extremely small droplets which in effect results in the solution of the oil in the mixture. This mixture containing extremely small droplets of oil is referred to herein as a "microemulsion". The 0/W microemulsion is then diluted with sufficient water to cause destabilization of the microemulsion and to provide a W/0/W multiple emulsion.

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Pilman et al., "Inverse Micellar Phases in Ternary Systems of Polar Lipids/Fat/Water and Protein Emulsification of Such Phases To W/O/W-Microemulsion-Emulsions," J. Dispersion Science and Technology, 1(3), 267-281 (1980).

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