| 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) |
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| 06/28/2007 | WO2007072529A2 Process for the synthesis of intermediates for the preparation of astaxanthin |
| 06/28/2007 | WO2007008288A3 Layered composition and processes for preparing and using the composition |
| 06/28/2007 | US20070148193 Lutein concentrate |
| 06/27/2007 | CN1986529A Process of producing carrot nutrient by means of cell wall breaking technology |
| 06/27/2007 | CN1323072C Synthesis of astaxanthin |
| 06/27/2007 | CN1323071C Process for the production of 9-cis retinoic acid. |
| 06/21/2007 | WO2007068745A1 Novel polyunsaturated compounds, method for preparing same and compositions containing same |
| 06/21/2007 | CA2633225A1 Novel polyunsaturated compounds, method for preparing same and compositions containing same |
| 06/20/2007 | CN1984569A Preparation of 4-ketolutein and use as a food additive |
| 06/13/2007 | EP1794119A1 Method for reducing alkine compounds |
| 05/30/2007 | EP1790630A1 Derivatives of 3-cyclopropyl-1-propanone compounds and their use in perfume compositions |
| 05/30/2007 | EP1790629A1 Derivatives of octahydro-cycloprop-indene and their use in perfume compositions |
| 05/30/2007 | EP1499577B1 2-(2,6-dichlorophenyl)-diarylimidazoles |
| 05/17/2007 | US20070110881 Astaxanthin-disuccinate and Astaxanthin dimethyldisuccinate; pigmenting carotinoids for feed for aquatic animals; improved stability during extrusion at elevated temperatures; storage stability |
| 05/16/2007 | CN1962632A Process for extracting carotenoid from turmeric |
| 05/08/2007 | US7214379 Method for the purification of marigold oleoresin |
| 05/02/2007 | CN1956950A Method of recovering xanthophyll |
| 04/26/2007 | WO2007045057A2 Process for extraction of carotenoids |
| 04/25/2007 | CN1312126C Prepn of lutein fally ester and lutein |
| 04/18/2007 | EP1037622B1 Taurine derivatives usable in the treatment of retinal disorders |
| 04/18/2007 | CN1948284A Natural wolfberry beta carotene and production method |
| 04/18/2007 | CN1310863C Continuous process for producing pseudoionones and ionones |
| 04/12/2007 | US20070082950 Method for producing vitamin a acetate |
| 04/11/2007 | CN1309693C Lutein crystal preparing process from marigold flower |
| 04/04/2007 | EP1768495A1 Preparation of 4-ketolutein and use as a food additive |
| 04/04/2007 | EP1608608A4 Method for extracting lutein from green plant materials |
| 04/04/2007 | CN1942106A Method for producing dry powders of one or several carotenoids |
| 04/04/2007 | CN1939459A Preparation of gardenia jasminoides by membrane separation technology |
| 03/28/2007 | EP1765773A2 Amino, amino acid or peptide conjugates of retinoic acid |
| 03/28/2007 | EP1765322A2 Retinal derivatives and methods for the use thereof for the treatment of visual disorders |
| 03/28/2007 | EP1470136B1 Method for the separation of acids from chemical reaction mixtures by means of ionic fluids |
| 03/28/2007 | EP1228071B1 Pharmaceutically active isoindoline derivatives |
| 03/28/2007 | CN1935789A Method for preparing full-trans beta-carrotin |
| 03/28/2007 | CN1307148C Geranyl compounds |
| 03/27/2007 | US7196050 Unsaturated ester as perfuming ingredient |
| 03/22/2007 | WO2007032375A1 PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE α-IONONE |
| 03/22/2007 | WO2007031286A1 Process for the preparation of an epoxy compound and an aldehyde |
| 03/21/2007 | EP1764359A1 Process for the preparation of glycidic ester and an aldehyde |
| 03/21/2007 | EP1442014B1 Manufacture of retinoids |
| 03/20/2007 | US7192731 Containing fatty ester; desterification using esterase |
| 03/14/2007 | EP1762558A1 Process for preparing transcription factors and their use |
| 03/07/2007 | CN1923809A Process for extracting pure natural beta-carotin |
| 03/06/2007 | CA2202228C Novel retinoids |
| 02/21/2007 | CN1915970A Method for transforming lutein into luteole |
| 02/21/2007 | CN1301248C Technological process for comprehensive utilization of waterhyacinth |
| 02/20/2007 | US7179930 Dissolving oleoresin in alcohol, cleaning the xanthophylls esters in ion-exchange resin, hydrolyzing with base in presence of phase-transfer catalyst, quenching to obtain undissolved solids on filtration, drying, triturating and distilling non water-soluble fractions; minimizes soap formation |
| 02/15/2007 | DE102006000870B3 Preparation of saponified oleoresin containing carotinoid, comprises mixing solid form of unsaponified oleoresin containing carotinoid with small-size and/or powdery alkali metal hydroxide and saponifying the obtained mixture |
| 02/14/2007 | EP1267857B1 In vitro use of astaxanthin for pretreatment of cells prior to UV-exposure to inhibit the activation of NF-kB |
| 02/14/2007 | CN1911902A Extraction technology of capsanthin and capsicine |
| 02/14/2007 | CN1300156C Method for the separation of acids from chemical reaction mixtures by means of ionic fluids |
| 02/08/2007 | WO2005075385A3 Method for producing dry powders of one or several carotenoids |
| 01/31/2007 | CN1903028A Fresh marigold flower lactic fermentation process |
| 01/25/2007 | WO2007009601A1 Novel stabilized carotenoid compositions |
| 01/24/2007 | CN1296338C Hypericum sampsonii hance total extract, and its preparing method and use |
| 01/23/2007 | US7166744 Retinoid derivatives and methods for producing said compounds and anti-cancer pharmaceutical composition comprising said compounds |
| 01/11/2007 | WO2007003543A1 Method for producing an aqueous suspension and a powdered preparation of one or more carotinoids |
| 01/11/2007 | US20070010507 Compounds useful in the therapy of alzheimer's disease and formulations containing them |
| 01/10/2007 | CN1894208A Method for producing vitamin a acetate |
| 01/10/2007 | CN1294118C Meso cryptoxanthine preparation |
| 01/09/2007 | US7161055 molecular distillation of esterified oil, especially palm oil, giving a concentrate rich in minor components, such as squalene, carotenes, tocols and sterols; dilution of the concentrate in a non-polar solvent; adsorption; solvent extraction; desorption |
| 01/03/2007 | CN1890204A Process for the isomerisation of a cyclohexenyl alkyl or alkenyl ketone |
| 01/03/2007 | CN1293034C New gamma selective retinoids |
| 12/28/2006 | US20060293545 Methods for synthesis of carotenoids, including analogs, derivatives, and synthetic and biological intermediates |
| 12/28/2006 | US20060293543 Isolation of lutein from alfalfa |
| 12/27/2006 | CN1291974C Process for preparation of carotenoids |
| 12/21/2006 | WO2005056507A3 Method for producing astaxanthin and canthaxanthin intermediate products |
| 12/21/2006 | US20060286567 Salicylamide-lanthanide complexes for use as luminescent markers |
| 12/20/2006 | EP1392632B1 Process for the preparation of an xanthophyll |
| 12/13/2006 | CN1289478C Process for preparation of allyl sulfone derivatives and intermediates for preparation |
| 12/13/2006 | CN1289455C 2-(2,6-dichlorophenyl)-diarylimidazoles |
| 12/12/2006 | US7148372 1,1-bis(alkoxycarbonyl)-omega-tert-amino branched chain alkenes or conjugated polyenes; especially for the synthesis of retinoic acid, vitamin A (retinol), retinal, retinonitrile and etretinate |
| 12/06/2006 | CN1872839A Method for separating and purifying fatty acid ester of lutein in high content from resin of marigold oil |
| 12/06/2006 | CN1872838A Compound of monocyclic polysubstitution saturated cyclohexanones, prepartion method and usage |
| 12/06/2006 | CN1872828A Monocyclic polysubstitution cyclohexenol, and compound of ketones, and preparation method, and usage |
| 12/06/2006 | CN1288130C Process for preparing 4,4'-diketo carotenoid |
| 12/05/2006 | US7145025 Structural carotenoid analogs for the inhibition and amelioration of disease |
| 11/29/2006 | CN1869194A Method for preserving xanthophyll in algal cell |
| 11/29/2006 | CN1286807C Lutein extracting process from marigold flower |
| 11/28/2006 | US7141712 Recovery of palm phytonutrients |
| 11/28/2006 | US7141698 Continuous process for producing pseudoionones and ionones |
| 11/22/2006 | CN1865242A Method for extracting lutein from chlorella cell |
| 11/22/2006 | CN1285574C Method of obtaining novel lutein-based formulations |
| 11/15/2006 | CN1284769C Method for separation and concentration of fruit and vegetable materials carotene |
| 11/08/2006 | EP1718589A2 Method for producing astaxanthin and canthaxanthin intermediate products |
| 11/08/2006 | EP1501782A4 Improvements in or relating to separation technology |
| 11/08/2006 | CN1860091A Process for isolating, purifying and formulating a stable, commercial grade lutein paste from oleoresin |
| 11/08/2006 | CN1283623C Process for the formation and isolation of carotenoid crystals |
| 11/02/2006 | WO2006114794A1 Isolation and purification of carotenoids from marigold flowers |
| 11/02/2006 | US20060247307 imino compound as antiinflammatory agent, anticarcinogenic agent for treating chronic inflammation and cancers; activating peroxisome proliferator-activated receptor |
| 10/31/2006 | US7129365 Solvent extraction using free radical scavenger; isolation |
| 10/31/2006 | US7128784 Small particle-adjustment crystallization process |
| 10/31/2006 | CA2230672C Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities |
| 10/25/2006 | EP1713746A2 Method for producing dry powders of one or several carotenoids |
| 10/24/2006 | US7126036 Thermal isomerization of lycopene |
| 10/24/2006 | US7126017 Method of reducing toxicity of retinoids |
| 10/24/2006 | US7125852 Geranyl compounds |
| 10/12/2006 | US20060229446 Structural carotenoid analogs for the inhibition and amelioration of disease |
| 10/11/2006 | CN1278626C Colorant for food and pharmaceuticals |
| 10/10/2006 | US7119238 Process for purification and crystallization of palm oil carotenoids |
| 10/10/2006 | CA2138882C The preparation of 9-(z)-retinoic acid |