Patents for C11B 11 - Recovery or refining of other fatty substances, e.g. lanolin, waxes (634) |
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04/12/1995 | EP0647248A1 Surfactants derived from polyoxyalkylenes and substituted succinic anhydrides |
03/22/1995 | CN1100459A Wax recovering system |
03/21/1995 | US5399730 Heating wool fat to esterify alcohols and acids, dissolving product in nonaqueous polar solvent, cooling to precipitate sediment, dissolving sediment in nonpolar organic solvent, water flushing, dehydration, chromatography, desolventizing |
02/22/1995 | CN1027699C Process for recovering lanolin from waste water after washing wool |
01/04/1995 | EP0632267A1 Method of measuring content of polycyclic aromatic compound in lanolin and removal thereof |
12/06/1994 | US5371255 Forming inclusion complexes with minor fatty compound and cyclodextrin at temperature at which part of fatty compound is solid or crystal |
11/16/1994 | CN1026575C Chemical coagulation-extraction method for purification and utilization of waste water from washing wool |
11/09/1994 | EP0623019A1 Polyunsaturated fatty acid based drugs, in particular docosahexaenoic acid, for use as platelet aggregation inhibitors and against essential fatty acid deficiencies of the brain |
10/12/1994 | CN1093373A Method for recovering cyclodextrin |
10/05/1994 | EP0618236A2 Method for recovering cyclodextrin |
09/29/1994 | WO1994021763A1 Process for extracting lipid fractions from powdery egg products |
09/29/1994 | CA2158338A1 Process for extracting lipid fractions from powdery egg products |
09/22/1994 | DE4407933A1 Process for isolating lipid fractions from pulverulent egg products |
09/22/1994 | DE4407917A1 Process for isolating lipid fractions from pulverulent egg products |
09/21/1994 | EP0616025A1 Process for obtaining lipid fractions from powdery egg-products |
09/16/1994 | CA2118893A1 Process for the isolation of lipid fractions from egg products in powder form |
07/27/1994 | EP0607120A1 Cholesterol reduction |
07/21/1994 | WO1994016322A1 Method of measuring content of polycyclic aromatic compound in lanolin and removal thereof |
07/21/1994 | WO1994012170A3 Polyunsaturated fatty acid based drugs, in particular docosahexaenoic acid, for use as platelet aggregation inhibitors and against essential fatty acid deficiencies of the brain |
07/06/1994 | EP0604806A2 Composition containing phospholipids |
06/19/1994 | CA2111773A1 Phospholipid composition |
06/16/1994 | DE4241487A1 Neue Extrakte von Cucurbita sp., Verfahren zu deren Herstellung und deren Verwendung in Arzneimitteln und in der Kosmetik New extracts of Cucurbita spp., Process for their preparation and their use in medicaments and in the cosmetic |
06/09/1994 | WO1994012170A2 Polyunsaturated fatty acid based drugs, in particular docosahexaenoic acid, for use as platelet aggregation inhibitors and against essential fatty acid deficiencies of the brain |
05/11/1994 | EP0596135A1 Lanolin fatty acids, separation thereof, and cosmetic and external preparation |
02/23/1994 | EP0583438A1 Apple wax extraction process, apple wax thus obtained and apple wax-containing cosmetic products |
01/06/1994 | WO1994000508A1 Surfactants derived from polyoxyalkylenes and substituted succinic anhydrides |
01/06/1994 | CA2139003A1 Surfactants derived from polyoxyalkylenes and substituted succinic anhydrides |
11/11/1993 | WO1993022410A1 Lanolin fatty acids, separation thereof, and cosmetic and external preparation |
09/15/1993 | EP0551391A4 Removal of cholesterol from edible fats |
09/02/1993 | WO1993017083A1 Apple wax extraction process, apple wax thus obtained and apple wax-containing cosmetic products |
09/02/1993 | DE4206154A1 Verfahren zur gewinnung von apfelwachs, durch diese verfahren erhaeltliches apfelwachs sowie apfelwachshaltige kosmetische mittel A method for extraction of apple wax, by this method erhaeltliches wax apple, and apple waxy cosmetic medium |
08/25/1993 | EP0556660A1 Utilisation of fatty alpha-hydroxy acids and the compositions containing them |
08/18/1993 | EP0555776A1 Process for separating and purifying fatty acids and alpha-hydroxy fatty acids |
07/21/1993 | EP0551391A1 Removal of cholesterol from edible fats |
05/11/1993 | US5209879 Method for inducing transformations in waxes |
04/28/1993 | CN1071446A Decolouring method for ricebran wax and other natural waxes |
02/03/1993 | WO1993003127A1 Removal of cholesterol from edible fats |
02/03/1993 | EP0525039A1 Method and apparatus for inducing transformations in waxes |
02/03/1993 | CA2093229A1 Removal of cholesterol from edible fats |
01/13/1993 | CN1067869A Chemical coagulation-extraction method for purification and utilization of waste water from washing wool |
12/10/1992 | WO1992021321A1 Method for separating a vegetable compound |
12/10/1992 | CA2109707A1 Vegetal coumpound extraction process |
11/18/1992 | CN1066287A Process for refining and decolourization of beeswax |
10/27/1992 | US5159124 Mixing with aqueous alkaline earth hydroxide to separate fatty acid salts |
10/13/1992 | US5155245 Process for refining lanolins |
10/06/1992 | US5153125 Process for producing lysophospholipids-containing phospholipids with reduced neutral lipid content |
10/03/1992 | EP0607120A4 Cholesterol reduction. |
08/19/1992 | EP0498870A1 Method for extracting minor fatty compounds from bioligical matter. |
05/27/1992 | DE4037476A1 Extracting waxes from sugar cane residues - using liq. extraction agent in counterflow and fractional pptn. of wax fractions from the extract |
05/14/1992 | WO1991011906A3 Safflower products and methods for their production |
04/29/1992 | EP0482344A1 Process to obtain unsaponifiable compounds |
04/24/1992 | CA2053015A1 Process for obtaining unsaponifiable compounds |
03/05/1992 | WO1992004431A1 Method for extracting minor fatty compounds from bioligical matter |
03/05/1992 | WO1992004430A1 Method for extracting minor fatty compounds from biological matter |
03/05/1992 | CA2073051A1 Process for extracting minor fatty compounds which occur in a substance of biological origin |
03/05/1992 | CA2073014A1 Process for extracting minor fatty compounds from a substance of biological origin |
02/05/1992 | EP0469144A1 Safflower products and methods for their production. |
11/27/1991 | CN1056522A Process for recovering lanolin from waste water after washing wool |
11/06/1991 | CN1055950A Method and apparatus for inducing transformations in waxes |
10/07/1991 | WO1991015307A1 Method and apparatus for inducing transformations in waxes |
10/07/1991 | CA2079916A1 Method and apparatus for inducing transformations in waxes |
10/01/1991 | US5053169 Method for refining wax esters using amorphous silica |
09/03/1991 | US5045242 Reaction with calcium or magnesium bromide, precipitation |
08/22/1991 | WO1991011906A2 Safflower products and methods for their production |
07/24/1991 | WO1991011114A1 Cholesterol reduction |
07/24/1991 | CA2071217A1 Cholesterol reduction |
05/28/1991 | US5019604 Protective gel composition |
05/15/1991 | EP0426684A1 Process for producing lanolin-alcohol from lanolin by catalytic hydrogenation |
04/14/1991 | WO1991005836A1 Process to remove cholesterol from dairy products |
04/14/1991 | CA2067199A1 Process to remove cholesterol from dairy products |
03/26/1991 | US5002614 Process for extracting lipids (cane wax) from sugar cane molassas |
02/13/1991 | EP0412624A2 Method for refining wax esters using amorphous silica |
01/30/1991 | CN1048837A Comprehensive treating system for wool washing waste water |
10/31/1990 | EP0395215A1 Protective gel composition |
10/17/1990 | EP0392018A1 Process for purifying lanolins |
09/19/1990 | EP0387708A1 Process for reducing cholesterol and free fatts acid content of animal fat and fat obtained thereby |
08/08/1990 | CN1009112B Method for extracting vegetable wax from sunflower shell |
03/22/1990 | WO1990002789A1 Process for purifying lanolins |
02/07/1990 | CN1039439A Process for producting lanolin alcohol from catalytic hydrogenation of lanolinum |
11/16/1989 | WO1989010952A1 Process for producing lanolin-alcohol from lanolin by catalytic hydrogenation |
11/15/1989 | EP0341547A1 Process for catalytic hydrogenation of lanolin to lanolin alcohol |
11/02/1989 | EP0339509A2 Process for extracting lipid (cane lipid) from sugarcane |
09/19/1989 | US4868220 Lanolin substitute and composition containing the same |
07/11/1989 | US4846887 Process for the production of micronized waxes |
03/15/1989 | CN1031713A Method for extracting vegetable wax from sunflower shell |
01/04/1989 | EP0297720A2 Fractionated soft laurin fat and food containing the same |
02/03/1988 | CN87204382U Installation for producing sure bran wax |
12/22/1987 | US4714791 Extraction of sugar cane with supercritical fluid |
10/21/1987 | CN87100677A Refining process for coarse wool grease |
08/05/1987 | CN86100362A Preparation of wool acidic divalent metallic soap from lanolin |
05/20/1987 | EP0222061A2 Process for preparing micronized waxes |
05/12/1987 | US4664807 Method of isolating sterols in commercial quantities from sterol-containing material |
11/26/1986 | CN85104203A Direct extraction of lanolin from crude fleece |
08/06/1986 | CN85100116A Centrifugal extraction technique for recovering wool degrass from wool washing water |
06/10/1986 | CA1205816A1 Method of dewaxing a vegetable oil |
01/21/1986 | US4565646 Wool wax alcohols, some are steroids |
12/17/1985 | US4558574 Wool washing and recovery of wool wax and water therefrom |
11/27/1985 | EP0162127A2 Preparation of materials useful as plant nutrients |
11/26/1985 | US4555345 Method of treatment for separation of oil from oil-containing slurry waste |
10/22/1985 | US4548755 Process for the extractive production of valuable natural waxes |