MODIFIED OILS AND MULTIPLE EMULSIONS
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Apr 19, 2012
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Jul 10, 2009
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Jul 23, 2008
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According to one aspect, the present invention relates to the use of a perfluoropolyether phosphate (PFPE phosphate), dissolved in water, for the preparation of oil-in-water emuisions (O/W) with high internal phase (HIPE). The internal phase (O) typically comprises at least 74% by volume of the emulsion and includes one or more OiIs1 which acquire, after a treatment with PFPE phosphate, some typical characteristics of high fluorine content compounds, in particular lipophobicity and homophobicity, combined with limited hydrophilicity.
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