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Class Information
Number: 585/351
Name: Chemistry of hydrocarbon compounds > Alicyclic compound synthesis > Carotene or derivative

Patents under this class:
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Patent Number Title Of Patent Date Issued
8357510 Process for obtaining lutein from algae Jan. 22, 2013
8063101 Carotenoid analogs and derivatives for the prevention of platelet aggregation Nov. 22, 2011
7928266 Dialdehyde compound, preparation method thereof, and synthetic method of carotenoids using the same Apr. 19, 2011
7799540 Method of producing lycopene through the fermentation of selected strains of Blackeslea trispora, formulations and uses of the lycopene thus obtained Sep. 21, 2010
7696396 Method for extraction and concentration of carotenoids using supercritical fluids Apr. 13, 2010
7521584 Carotenoid analogs or derivatives for the inhibition and amelioration of disease Apr. 21, 2009
7470822 C10 dialdehyde, synthetic method thereof, and synthetic method of beta-carotene using the same Dec. 30, 2008
7435861 Methods for synthesis of carotenoids, including analogs, derivatives, and synthetic and biological intermediates Oct. 14, 2008
7329789 Method for extraction and concentration of carotenoids using supercritical fluids Feb. 12, 2008
7192731 Methods for efficient extraction of carotenoids using an esterase Mar. 20, 2007
7141712 Recovery of palm phytonutrients Nov. 28, 2006
7126036 Thermal isomerization of lycopene Oct. 24, 2006
7015014 Isolation of carotenoid crystals Mar. 21, 2006
6909021 Method of extracting lutein from green plant materials Jun. 21, 2005
6872556 Isoprenoid production Mar. 29, 2005
6812001 Isolation of carotenoid crystals from microbial biomass Nov. 2, 2004
6805800 Method for recovering pigments from algal cultures Oct. 19, 2004
6737552 Method for extracting lutein from green plant materials May. 18, 2004
6407306 Process for extracting carotenes from carotene-containing materials Jun. 18, 2002
6355841 Process for producing .beta.-carotene Mar. 12, 2002
6309677 Multi-carotenoid product Oct. 30, 2001
6297416 Process for making .beta.-carotene Oct. 2, 2001
6277417 Method of inhibiting 5.alpha.-reductase with astaxanthin Aug. 21, 2001
6271396 Use of organosulfur compounds for effecting a bathocromic shift in the UV/vis absorption bands of carotenoids Aug. 7, 2001
6072092 Recovery of carotenes Jun. 6, 2000
6057484 Method of obtaining a composition containing 9-cis .beta.-carotene in high-purity May. 2, 2000
5977073 Nutrient composition for treatment of immune disorders Nov. 2, 1999
5969203 Process for the production of high purity isobutene combining reactive distillation with hydroisomerization, distillation and skeletal isomerization Oct. 19, 1999
5962756 Natural carotenoid concentrates from plant material and a process for preparing the same Oct. 5, 1999
5849345 Carotenoid ketones and esters Dec. 15, 1998
5811609 Process for the preparation of a water dispersible carotenoid preparation in powder form Sep. 22, 1998
5789647 Process for the extraction of natural carotenoid dyes Aug. 4, 1998
5714658 Process for the extraction of carotenes from natural sources Feb. 3, 1998
5689022 Preparation of .beta.-carotene products with a high 9 (Z) content Nov. 18, 1997
5648550 Beta-keto-alcohols and the process for the manufacture thereof Jul. 15, 1997
5612485 High cis beta-carotene composition Mar. 18, 1997
5510551 Extraction of carotenoids from natural sources Apr. 23, 1996
5453565 Astaxanthin from flowers of the genus adonis Sep. 26, 1995
5453447 Preparation of stable injectable .beta.-carotene solubilizates Sep. 26, 1995
5424478 Process for producing vitamin A derivatives Jun. 13, 1995
5382732 2,5-bis(1,1-dialkoxy-2-propyl)-2,5-dihydrofurans, the preparation thereof and the use thereof for the preparation of carotenoids Jan. 17, 1995
5245095 Extraction of carotenoids from natural sources Sep. 14, 1993
5185468 Process for producing .beta.-carotene, and intermediate compounds useful for the process Feb. 9, 1993
5157132 Integrated process for recovery of carotenoids and tocotrienols from oil Oct. 20, 1992
5061819 Methods for synthesizing phosphonate reagents and retinoids Oct. 29, 1991
4916250 Phosphonate reagent compositions Apr. 10, 1990
4506096 2-Alkyl-2,4-diacyloxy-but-3-enals Mar. 19, 1985
4439629 Extraction process for beta-carotene Mar. 27, 1984
4336201 Preparation of electrically conductive carotenoids Jun. 22, 1982
4331814 Sulphones having a 1,5-dimethyl-hexa-1,5-dienylene group May. 25, 1982

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