| Patents for C07C 403 - Derivatives of cyclohexane or of a cyclohexene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene rings, e.g. vitamin a, beta-carotene, beta-ionone (2,683) |
|---|
| 03/17/2005 | WO2004106275A3 Compounds useful in the therapy of alzheimer’s disease and formulations containing them |
| 03/16/2005 | EP1513804A1 Novel trans-lutein enriched xanthophyll ester concentrate and a process for its preparation |
| 03/15/2005 | US6867313 Vitamin D3 derivative and treating agent for inflammatory respiratory disease using same |
| 03/09/2005 | CN1191827C Tanrine derivatives usable in treatment of ophthamic disorders |
| 02/17/2005 | US20050037995 Carotenoid ester analogs or derivatives for the inhibition and amelioration of ischemic reperfusion injury |
| 02/16/2005 | CN1582273A Manufacture of retinoids |
| 02/15/2005 | US6855512 Phenylacetic or heteroarylacetic acid derivatives; retinoid like activity |
| 02/10/2005 | WO2004080933A3 Isolation of lutein from alfalfa |
| 02/09/2005 | EP1505060A1 Method for production of rare carotenoids from commercialy available lutein |
| 02/09/2005 | EP1303484B1 Method for production of rare carotenoids from commercially available lutein |
| 02/09/2005 | CN1578765A Method of preparing 4-chloro-3-methyl-2-butenylphenyl sulfide, di4-chloro-3-methyl-2-butenylsulfide and di4-chloro-3-methyl-2-butenylsulfone for synthesis of natural carotenoid products |
| 02/09/2005 | CN1578628A Carotenoid extraction process |
| 02/03/2005 | US20050027143 condensing beta-ionone with triethyl phosphonoacetate to obtain ethyl beta-ionylideneacetate, then reducing the ester to beta-ionylidene alcohol in the presence of organic solvents and oxidizing the alcohol in situ with manganese dioxide to chemical intermediates used for the synthesis of vitamin A |
| 02/02/2005 | EP1501937A2 Process for continuous production and extraction of carotenoids from natural sources |
| 02/02/2005 | EP1501782A1 Improvements in or relating to separation technology |
| 01/27/2005 | US20050020857 Method for the separation of acids from chemical reaction mixtures by means of ionic fluids |
| 01/26/2005 | EP1500645A1 Astaxanthin medium-chain fatty acid ester, process for producing the same and composition containing the ester |
| 01/26/2005 | EP1499577A1 2-(2,6-dichlorophenyl)-diarylimidazoles |
| 01/20/2005 | US20050014976 Manufacture of retinoids |
| 01/19/2005 | EP1272568B1 Recovery of compounds using a natural adsorbent |
| 01/19/2005 | CN1566088A Technological process for comprehensive utilization of waterhyacinth |
| 01/13/2005 | US20050008746 Colorant for food and pharmaceuticals |
| 01/12/2005 | CN1184236C Process for producing chitosan, astaxanthin and protein using fresh shrimp shell |
| 12/30/2004 | DE20319249U1 Lutein-Konzentrat Lutein concentrate |
| 12/29/2004 | WO2004064743A3 Modified retinoid compounds and their uses |
| 12/29/2004 | EP1328506B1 Intermediates for use in retinoid synthesis |
| 12/29/2004 | CN1182097C Alpha, beta-unsaturated ketone |
| 12/23/2004 | US20040258782 Isolation of lutein from alfalfa |
| 12/22/2004 | EP1480936A4 Process for the preparation of acitretin |
| 12/15/2004 | EP1485350A1 Use of unsaturated ketones as a perfume |
| 12/09/2004 | WO2004106275A2 Compounds useful in the therapy of alzheimer’s disease and formulations containing them |
| 12/09/2004 | CA2527354A1 Compounds useful in the therapy of alzheimer`s disease and formulations containing them |
| 12/08/2004 | EP1482979A1 Enhanced feeding and growth rates of aquatic animals fed an astaxanthin product derived from marigold extract |
| 12/08/2004 | CN1553776A Colorant for food and pharmaceuticals |
| 12/01/2004 | EP1480936A2 Process for the preparation of acitretin |
| 12/01/2004 | EP1480932A2 Method for production of beta-cryptoxanthin and alpha-cryptoxanthin from commercially available lutein |
| 11/25/2004 | US20040235951 Reacting an alkali metal salt of 3-methyl-4-oxocrotonic acid with a C15-triphenyl-phosphonium salt in presence of a base |
| 11/24/2004 | CN1548420A Extraction process of astaxanthin in phaffiarhodozyma |
| 11/17/2004 | EP1477477A1 Process for preparation of carotenoids |
| 11/16/2004 | US6818798 Conversion of (3r,3'r,6'r)-lutein to 3'- epilutein, a carotenoid precursor for industrial production of naturally occurring (3r,3'r)-zeaxanthin, |
| 11/16/2004 | US6818239 Processes for extracting carotenoids and for preparing feed materials |
| 11/11/2004 | WO2004085656A3 Enhanced accumulation of carotenoids in plants |
| 11/10/2004 | EP1474388A1 Astaxanthin esters |
| 11/04/2004 | WO2004094350A1 Method for extracting lutein from green plant materials |
| 11/04/2004 | US20040220432 Method of extracting lutein from green plant materials |
| 11/04/2004 | CA2520090A1 Method for extracting lutein from green plant materials |
| 11/03/2004 | EP1472201A2 Method for the separation of acids from chemical reaction mixtures by means of ionic fluids |
| 11/03/2004 | CN1173638C Oil-in-water dispersoid of beta carotene and other carotenoids stable against oxidation prepared from high concentration water dispersible beadlets carotenoids |
| 11/03/2004 | CN1173637C Preparation of fine powder carotenoid formulation |
| 11/02/2004 | US6812001 Isolation of carotenoid crystals from microbial biomass |
| 10/28/2004 | US20040214874 Inhibition of protein-tyrosine kinase cmet to block cancer cell proliferation, oral bioavailibility; 2-(2,6-dichlorophenyl)-4-phenyl-5-(pyrimidin-4yl)-1H-imidazoles |
| 10/27/2004 | EP1471052A1 Geranyl compounds |
| 10/27/2004 | EP1470136A1 Method for the separation of acids from chemical reaction mixtures by means of ionic fluids |
| 10/27/2004 | CN1172910C Process for preparing VA derivative |
| 10/21/2004 | WO2004089887A1 Process for the production of 9-cis retinoic acid |
| 10/19/2004 | US6806387 Process for preparation of allyl sulfone derivatives and intermediates for the preparation |
| 10/19/2004 | US6805800 Absorbing or adsorbing fat soluble compound from aqueous solution on fluidized bed of crystalline metallic ore particles to form complex, collecting complex from upper zone of bed, contacting with wash solution to desorb compound |
| 10/14/2004 | WO2004087645A1 Process for producing carotenoid emulsion |
| 10/14/2004 | US20040204612 Process for preparation of carotenoids |
| 10/07/2004 | WO2004085656A2 Enhanced accumulation of carotenoids in plants |
| 10/07/2004 | CA2520021A1 Enhanced accumulation of carotenoids in plants |
| 10/06/2004 | CN1534020A New technology of high effect extracting purified astaxanthin from Fafu yeast |
| 09/30/2004 | US20040192949 Solvent extraction using free radical scavenger; isolation |
| 09/28/2004 | US6797303 Mixing the plant matter and water to obtain a mixture of no greater than 10 degree brix, crushing the mixture to obtain pulp and serum, and extracting the pulp to obtain carotenoid containing plant oleoresin |
| 09/23/2004 | WO2004080933A2 Isolation of lutein from alfalfa |
| 09/23/2004 | US20040186042 2,6-dimethyl-2-(4-methylpent-4-enyl)-1-oxaspiro[2.5]oct-5-ene is converted to iso- beta -bisabolol by reductive opening of the epoxy group; |
| 09/22/2004 | EP1460060A1 Method of obtaining novel lutein-based formulations |
| 09/22/2004 | CN1167679C Process for preparatino of isotretionin |
| 09/21/2004 | US6794375 Palatable arginine compounds and uses thereof for cardiovascular health |
| 09/14/2004 | US6790852 Heterocyclic nitrogen compounds such as 2-(2,6-dichlorophenyl) -4-(3-bromophenyl)-5-(2-(3- hydroxypropylamino)pyrimidin-4-yl) -n-h-imidazole, used as tyrosine kinase inhibitors; anticarcinogenic or antitumor agents |
| 09/10/2004 | WO2004065358A3 Method of reducing toxicity of retinoids |
| 09/10/2004 | WO2003007871A3 Process for the preparation of acitretin |
| 09/09/2004 | US20040175785 by contacting the source of carotenoids with an effective amount of an esterase under conditions effective in deesterifying the fatty acid esterified carotenoids, thereby increasing the fraction of free carotenoids |
| 09/02/2004 | WO2004074236A1 Novel transcriptional factor, process for producing the same and use thereof |
| 08/31/2004 | US6784321 1-((2-arylsulfonyl)(3-methyl)(5-oxy)pent-3-ene)-2,6,6-trimethy lcyclohex-1-ene derivatives |
| 08/26/2004 | US20040166199 Containing fatty ester; desterification using esterase |
| 08/25/2004 | EP1448517A1 Method of preparing 4-chloro-3-methyl-2-butenylphenyl sulfide, di(4-chloro-3-methyl-2-butenyl)sulfide and di(4-chloro-3-methyl-2-butenyl)sulfone for synthesis of natural carotenoid products |
| 08/19/2004 | US20040162329 Structural carotenoid analogs for the inhibition and amelioration of disease |
| 08/12/2004 | US20040158097 Acylation of zeaxantin and oxidation of product followed by esterification to form a stable product with better bioactivation than salmonid pigmentation |
| 08/12/2004 | US20040158083 Method of extracting and isolating minor components from vegetable oil |
| 08/11/2004 | CN1520399A Process for prepn. of allyl sulfone derivatives and intermediates for prepn. |
| 08/05/2004 | WO2004065358A2 Method of reducing toxicity of retinoids |
| 08/05/2004 | WO2004064743A2 Modified retinoid compounds and their uses |
| 08/05/2004 | CA2513586A1 Method of reducing toxicity of retinoids |
| 08/04/2004 | EP1442014A1 Manufacture of retinoids |
| 08/03/2004 | US6770585 Extraction without using harmful organic solvents |
| 07/28/2004 | EP1154991B1 Salicylamide-lanthanide complexes for use as luminescent markers |
| 07/21/2004 | CN1158255C Process for manufacture of cartoenoids |
| 07/08/2004 | WO2004039991A3 Method for producing esterified astaxanthin from esterified zeaxanthin |
| 07/08/2004 | US20040132796 Novel intermediates for use in retinoid synthesis |
| 07/07/2004 | CN1156442C Process for extracting carotin |
| 07/01/2004 | US20040126338 Process of converting trans-lutein into cis-lutein and the uses thereof |
| 06/30/2004 | CN1155564C Production of cyclenyl polyenic ester |
| 06/23/2004 | EP1066253B1 Process for producing 13-cis retinoic acid |
| 06/16/2004 | CN1505602A Process for the preparation of an xanthophyll |
| 06/10/2004 | WO2004048323A1 Method for producing carotenoids |
| 06/10/2004 | US20040110257 Production of farnesol and geranylgeraniol |
| 06/09/2004 | EP1426357A1 Process for preparation of allyl sulfone derivatives and intermediates for the preparation |
| 06/09/2004 | CN1502606A Process for producing astaxanthin |
| 06/08/2004 | US6747177 Process for the preparation of meso-zeaxanthin |