| 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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| 10/03/2006 | US7115786 Reacting (3R,3'R,6'R)-lutein with a catalytic amount of an acid to obtain a mixture of anhydroluteins, reacting the anhydroluteins with borane-amine complexes (e.g. Me3N.BH3) or other hydride donors and an acid in chlorinated solvent to produce (3R)- beta -cryptoxanthin and (3R,6'R)- alpha -cryptoxanthin |
| 10/03/2006 | US7115758 Vitamin D derivatives with cyclic substructures in the side chains, process and intermediate products for their production, and the use for the production of pharmaceutical agents |
| 09/28/2006 | WO2006102576A1 Water-dispersible carotenoids, including analogs and derivatives |
| 09/28/2006 | CA2611137A1 Water-dispersible carotenoids, including analogs and derivatives |
| 09/27/2006 | EP1704134A1 A process for isolating, purifying and formulating a stable, commercial grade lutein paste from oleoresin |
| 09/21/2006 | US20060211889 Process for the isomerisation of a cyclohexenyl alkyl or alkenyl ketone |
| 09/19/2006 | US7109361 Isolation of lutein from alfalfa |
| 09/13/2006 | CN1830959A Method for preparing astraxantbin using phytoxanthin extraction |
| 09/12/2006 | US7105176 Dissolving or dispersing active compounds in aqueous or colloidal dispersion of a proteinaceous protecting colloid, flocculating with active compound out of dispersion separating off flocculated solid; forming dry powder |
| 09/12/2006 | CA2120531C Dermatologic and/or cosmetic composition containing retinoidic compounds |
| 09/06/2006 | EP1698334A1 Pharmaceutically active isoindoline derivatives |
| 09/06/2006 | EP1697317A1 Method for producing vitamin a acetate |
| 09/06/2006 | EP1697290A1 Process for the isomerisation of a cyclohexenyl alkyl or alkenyl ketone |
| 09/05/2006 | CA2234332C Method of obtaining a composition containing 9-cis-.beta.-carotene in high-purity |
| 08/31/2006 | WO2006090871A1 Method of recovering xanthophyll |
| 08/30/2006 | EP1695956A1 Cyclic carboxylic acid compound and use thereof |
| 08/30/2006 | CN1824652A Production technology for extracting natural astaxanthin using super critical liquid carbon dioxide |
| 08/23/2006 | EP1692087A1 Lutein concentrate |
| 08/22/2006 | US7094776 cyclohexane ring is 3,5-dihydroxy-substituted and 2,4-alkylene-bridged; treating metabolic bone disease including senile, postmenopausal, and steroid-induced osteoporosis, osteomalacia, renal osteodystrophy and rickets |
| 08/17/2006 | US20060182863 Process for producing carotenoid emulsions |
| 08/16/2006 | EP1689353A2 Recovery of phytonutrients from oils |
| 08/16/2006 | CN1817858A Synthesis of astaxanthin |
| 08/16/2006 | CN1269799C Novel retinoid derivatives and production method thereof and anti-cancer pharmaceutical composition comprising same |
| 08/10/2006 | US20060178542 Aromatic ring polymer and low-dielectric material |
| 08/02/2006 | CN1810785A Prepn of lutein fally ester and lutein |
| 08/01/2006 | CA2340429C Trans-xanthophyll ester concentrates of enhanced purity and methods of making same |
| 07/26/2006 | CN1807410A Lycopene purification preparation method |
| 07/19/2006 | CN1803749A Megastigmatrienone synthesis method |
| 07/19/2006 | CN1264815C 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 |
| 07/18/2006 | US7078570 Substituted cyclohexenes |
| 07/18/2006 | US7078040 Administering to animal or man of at least one type of xanthophyll in an amount inhibiting the expression of inflammatory cytokines and chemokines in animal or man |
| 07/12/2006 | EP1678111A1 Process for the preparation of alpha- and beta-cryptoxanthin |
| 07/12/2006 | CN1263738C Preparation process of lutein aliphatic ester concentrate |
| 07/06/2006 | WO2005079464A3 Vitamin d receptor antagonists and their use in treating asthma |
| 07/04/2006 | US7071179 Method of locking 1α-OH of vitamin D compounds in axial orientation |
| 06/29/2006 | US20060142244 Geranyl compounds |
| 06/28/2006 | CN1795158A Compounds useful in the therapy of alzheimer's disease and formulations containing them |
| 06/28/2006 | CN1793123A Process for preparing lutein crystic by drying flower of marigold |
| 06/28/2006 | CN1261582C Enzymatic acylation method |
| 06/28/2006 | CN1261411C Manufacture of retinoids |
| 06/27/2006 | US7067703 reacting a 5-(2,6,6-trimethyl- -cyclohex-1-enyl)-1,4-pentadiene, -cyclohex-2-enyl)-1,4-pentadiene, -2-cyclohexen-1-ylidene)-1-pentene, -cyclohex-1-enyl)-penta-1-en-4-yne, or -cyclohex-2-enyl)-penta-1-en-4-yne derivative with a 1,3-butadiene derivative in the presence of a Lewis or Bronsted acid |
| 06/22/2006 | US20060135808 Novel intermediates for use in retinoid synthesis |
| 06/21/2006 | CN1260211C Method for synthesizing astaxsanthin |
| 06/14/2006 | CN1259309C Method for preparing lutein crystal from marigold extractive |
| 06/07/2006 | EP1664794A2 Increasing the bioavailability of carotenoids by enzymatic hydrolysis of the corresponding fatty acid esters |
| 06/07/2006 | CN1782052A Specialty palm oil products and other specialty vegetable oil products |
| 06/06/2006 | US7057058 Process for the preparation of 13-cis-retinoic acid |
| 06/06/2006 | US7056904 Therapy for bone disorders; osteoporosis; vitamin deficiency |
| 05/30/2006 | US7052721 Recovery of compounds using a natural adsorbent |
| 05/18/2006 | US20060106257 Method for producing carotenoids |
| 05/18/2006 | US20060106245 Novel intermediates for use in retinoid synthesis |
| 05/17/2006 | EP1480932A4 Method for production of beta-cryptoxanthin and alpha-cryptoxanthin from commercially available lutein |
| 05/17/2006 | CN1256323C Method for preparing water-soluble carotene dry powder by fatty-soluble beta-carotene and its application |
| 05/16/2006 | US7045643 Method for obtaining novel lutein-based formulations |
| 05/10/2006 | EP1250180B1 A method for recovering pigments from algal cultures |
| 05/10/2006 | CN1771227A Process for the production of 9-cis retinoic acid. |
| 05/09/2006 | US7041854 Oxidizing beta-carotene in presence of hydrogen peroxide and iodine to produce canthaxanthin; also for oxidation of lutein or zeaxanthin to produce astaxanthin |
| 05/04/2006 | US20060094077 Increasing bioavailability of carotenoids |
| 05/03/2006 | CN1768033A Process for producing carotenoid emulsion |
| 04/26/2006 | CN1763000A Method for recycling astaxanthin and protein from waste water of chitin, chitosan production |
| 04/18/2006 | US7030265 Retinol derivatives, the method of preparations and the uses thereof |
| 03/29/2006 | EP1638914A2 Compounds useful in the therapy of alzheimer's disease and formulations containing them |
| 03/28/2006 | US7018850 Luminescent lanthanide metal chelate for use as tool in diagnostic analysis |
| 03/22/2006 | CN1246309C Process for the preparation of xanthophyll |
| 03/21/2006 | US7015353 Process for the production of 9-(Z)-retinoic acid |
| 03/21/2006 | US7015014 Isolation of carotenoid crystals |
| 03/21/2006 | CA2071415C Low micron-sized ascorbic acid particles, especially a suspension thereof in a medium in which they are insoluble, and the use thereof as an antioxidant for mediums in which the particles remain insoluble |
| 03/16/2006 | WO2006027243A1 Method for reducing alkine compounds |
| 03/16/2006 | DE102004044262A1 Verfahren zur katalytischen Reduktion von Alkinverbindungen A process for the catalytic reduction of alkyne compounds |
| 03/16/2006 | CA2577044A1 Method for reducing alkine compounds |
| 03/08/2006 | CN1244556C Novel carotenoid esters |
| 03/07/2006 | US7009069 Intermediates for use in retinoid synthesis |
| 03/01/2006 | CN1243732C Isolation of carotenoid crystals |
| 02/16/2006 | US20060035350 Separation technology |
| 02/15/2006 | CN1733719A Method for extracting and purifying high content lutein crystal from plant oil resin |
| 02/01/2006 | CN1239480C Process for producing astaxanthin |
| 01/26/2006 | WO2006008016A1 Preparation of 4-ketolutein and use as a food additive |
| 01/25/2006 | CN1723799A Method for preparing food additives-xanthophyll made from xanthophyll resin |
| 01/19/2006 | US20060014984 Continuous process for producing pseudoinones and ionones |
| 01/18/2006 | EP1616856A1 Novel transcriptional factor, process for producing the same and use thereof |
| 01/18/2006 | EP1615879A1 Process for the production of 9-cis retinoic acid |
| 01/04/2006 | CN1234687C Extraction of astaxanthin from plant |
| 12/28/2005 | EP1609779A1 Process for producing carotenoid emulsion |
| 12/28/2005 | EP1608759A2 Enhanced accumulation of carotenoids in plants |
| 12/28/2005 | EP1608608A1 Method for extracting lutein from green plant materials |
| 12/21/2005 | CN1711240A Method for producing carotenoids |
| 12/21/2005 | CN1711232A Continuous process for producing pseudoionones and ionones |
| 12/14/2005 | CN1708480A Carotenoid analogs for the inhibition and amelioration of disease |
| 12/14/2005 | CN1706823A Lutein extracting process from marigold flower |
| 12/08/2005 | US20050272963 Method for the production of acetylene alcohols |
| 11/30/2005 | CN1703392A Method for producing esterified astaxanthin from esterified zeaxanthin |
| 11/23/2005 | EP1006809B1 Methods of preparation of oil-in-water dispersions of beta-carotene and other carotenoids stable against oxidation, prepared from water-dispersible beadlets having high concentrations of carotenoid |
| 11/16/2005 | CN1227225C Extraction process of astaxanthin in phaffiarhodozyma |
| 11/09/2005 | CN1226290C Ligands of nuclear receptor |
| 11/03/2005 | WO2005103994A1 Method of establishing configuration of ligand molecule and apparatus therefor |
| 11/02/2005 | CN1225546C Method for preparing astaxanthin from alga cultivated by using residue of fermenting yeast |
| 11/02/2005 | CN1225458C Catalytic reduction of acetylene hydrocarbon compound |
| 11/01/2005 | US6960573 Vitamin D3 derivative and treating agent for inflammatory respiratory disease using same |
| 10/26/2005 | EP1563081A4 Method for producing esterified astaxanthin from esterified zeaxanthin |
| 10/26/2005 | CN1687029A Method for extracting compound of carotenoid and flavonoid from leaves of purple operilla |