Process for the preparation of cosmetic products through the use of CO2
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United States of America Patent
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Apr 16, 2002
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N/A
app pub date -
Apr 3, 2000
filing date -
May 20, 1999
priority date (Note) -
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Abstract
There is described a process for the-preparation of cosmetic products, in particular cosmetic products. The process comprises the preparation of 5-99.999% by weight of a powder phase, the preparation of 0.0001-95% by weight of an oily, waxy and/or polymeric lipid phase and the mixture of the two phases through the use of CO2 as a solvent, in supercritical condition and non.
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