Soaps produced from oil-bearing microbial biomass and oils
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United States of America Patent
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Feb 21, 2012
Grant Date -
Dec 10, 2009
app pub date -
Jul 7, 2009
filing date -
Apr 9, 2008
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Abstract
Soap and cosmetic products can be made from oil-bearing microbial biomass via the alkaline hydrolysis of glycerolipids and fatty acid esters to fatty acid salts. The saponified microbial oils/lipids can be combined with a variety of additives to produce compositions for use as soaps and other cosmetic products, which may also contain other constituents of the biomass, including unsaponified oils, glycerol and carotenoids, among others.
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