Patents
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)
10/2006
10/03/2006US7115786 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
10/03/2006US7115758 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
09/2006
09/28/2006WO2006102576A1 Water-dispersible carotenoids, including analogs and derivatives
09/28/2006CA2611137A1 Water-dispersible carotenoids, including analogs and derivatives
09/27/2006EP1704134A1 A process for isolating, purifying and formulating a stable, commercial grade lutein paste from oleoresin
09/21/2006US20060211889 Process for the isomerisation of a cyclohexenyl alkyl or alkenyl ketone
09/19/2006US7109361 Isolation of lutein from alfalfa
09/13/2006CN1830959A Method for preparing astraxantbin using phytoxanthin extraction
09/12/2006US7105176 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
09/12/2006CA2120531C Dermatologic and/or cosmetic composition containing retinoidic compounds
09/06/2006EP1698334A1 Pharmaceutically active isoindoline derivatives
09/06/2006EP1697317A1 Method for producing vitamin a acetate
09/06/2006EP1697290A1 Process for the isomerisation of a cyclohexenyl alkyl or alkenyl ketone
09/05/2006CA2234332C Method of obtaining a composition containing 9-cis-.beta.-carotene in high-purity
08/2006
08/31/2006WO2006090871A1 Method of recovering xanthophyll
08/30/2006EP1695956A1 Cyclic carboxylic acid compound and use thereof
08/30/2006CN1824652A Production technology for extracting natural astaxanthin using super critical liquid carbon dioxide
08/23/2006EP1692087A1 Lutein concentrate
08/22/2006US7094776 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
08/17/2006US20060182863 Process for producing carotenoid emulsions
08/16/2006EP1689353A2 Recovery of phytonutrients from oils
08/16/2006CN1817858A Synthesis of astaxanthin
08/16/2006CN1269799C Novel retinoid derivatives and production method thereof and anti-cancer pharmaceutical composition comprising same
08/10/2006US20060178542 Aromatic ring polymer and low-dielectric material
08/02/2006CN1810785A Prepn of lutein fally ester and lutein
08/01/2006CA2340429C Trans-xanthophyll ester concentrates of enhanced purity and methods of making same
07/2006
07/26/2006CN1807410A Lycopene purification preparation method
07/19/2006CN1803749A Megastigmatrienone synthesis method
07/19/2006CN1264815C 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
07/18/2006US7078570 Substituted cyclohexenes
07/18/2006US7078040 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
07/12/2006EP1678111A1 Process for the preparation of alpha- and beta-cryptoxanthin
07/12/2006CN1263738C Preparation process of lutein aliphatic ester concentrate
07/06/2006WO2005079464A3 Vitamin d receptor antagonists and their use in treating asthma
07/04/2006US7071179 Method of locking 1α-OH of vitamin D compounds in axial orientation
06/2006
06/29/2006US20060142244 Geranyl compounds
06/28/2006CN1795158A Compounds useful in the therapy of alzheimer's disease and formulations containing them
06/28/2006CN1793123A Process for preparing lutein crystic by drying flower of marigold
06/28/2006CN1261582C Enzymatic acylation method
06/28/2006CN1261411C Manufacture of retinoids
06/27/2006US7067703 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
06/22/2006US20060135808 Novel intermediates for use in retinoid synthesis
06/21/2006CN1260211C Method for synthesizing astaxsanthin
06/14/2006CN1259309C Method for preparing lutein crystal from marigold extractive
06/07/2006EP1664794A2 Increasing the bioavailability of carotenoids by enzymatic hydrolysis of the corresponding fatty acid esters
06/07/2006CN1782052A Specialty palm oil products and other specialty vegetable oil products
06/06/2006US7057058 Process for the preparation of 13-cis-retinoic acid
06/06/2006US7056904 Therapy for bone disorders; osteoporosis; vitamin deficiency
05/2006
05/30/2006US7052721 Recovery of compounds using a natural adsorbent
05/18/2006US20060106257 Method for producing carotenoids
05/18/2006US20060106245 Novel intermediates for use in retinoid synthesis
05/17/2006EP1480932A4 Method for production of beta-cryptoxanthin and alpha-cryptoxanthin from commercially available lutein
05/17/2006CN1256323C Method for preparing water-soluble carotene dry powder by fatty-soluble beta-carotene and its application
05/16/2006US7045643 Method for obtaining novel lutein-based formulations
05/10/2006EP1250180B1 A method for recovering pigments from algal cultures
05/10/2006CN1771227A Process for the production of 9-cis retinoic acid.
05/09/2006US7041854 Oxidizing beta-carotene in presence of hydrogen peroxide and iodine to produce canthaxanthin; also for oxidation of lutein or zeaxanthin to produce astaxanthin
05/04/2006US20060094077 Increasing bioavailability of carotenoids
05/03/2006CN1768033A Process for producing carotenoid emulsion
04/2006
04/26/2006CN1763000A Method for recycling astaxanthin and protein from waste water of chitin, chitosan production
04/18/2006US7030265 Retinol derivatives, the method of preparations and the uses thereof
03/2006
03/29/2006EP1638914A2 Compounds useful in the therapy of alzheimer's disease and formulations containing them
03/28/2006US7018850 Luminescent lanthanide metal chelate for use as tool in diagnostic analysis
03/22/2006CN1246309C Process for the preparation of xanthophyll
03/21/2006US7015353 Process for the production of 9-(Z)-retinoic acid
03/21/2006US7015014 Isolation of carotenoid crystals
03/21/2006CA2071415C 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
03/16/2006WO2006027243A1 Method for reducing alkine compounds
03/16/2006DE102004044262A1 Verfahren zur katalytischen Reduktion von Alkinverbindungen A process for the catalytic reduction of alkyne compounds
03/16/2006CA2577044A1 Method for reducing alkine compounds
03/08/2006CN1244556C Novel carotenoid esters
03/07/2006US7009069 Intermediates for use in retinoid synthesis
03/01/2006CN1243732C Isolation of carotenoid crystals
02/2006
02/16/2006US20060035350 Separation technology
02/15/2006CN1733719A Method for extracting and purifying high content lutein crystal from plant oil resin
02/01/2006CN1239480C Process for producing astaxanthin
01/2006
01/26/2006WO2006008016A1 Preparation of 4-ketolutein and use as a food additive
01/25/2006CN1723799A Method for preparing food additives-xanthophyll made from xanthophyll resin
01/19/2006US20060014984 Continuous process for producing pseudoinones and ionones
01/18/2006EP1616856A1 Novel transcriptional factor, process for producing the same and use thereof
01/18/2006EP1615879A1 Process for the production of 9-cis retinoic acid
01/04/2006CN1234687C Extraction of astaxanthin from plant
12/2005
12/28/2005EP1609779A1 Process for producing carotenoid emulsion
12/28/2005EP1608759A2 Enhanced accumulation of carotenoids in plants
12/28/2005EP1608608A1 Method for extracting lutein from green plant materials
12/21/2005CN1711240A Method for producing carotenoids
12/21/2005CN1711232A Continuous process for producing pseudoionones and ionones
12/14/2005CN1708480A Carotenoid analogs for the inhibition and amelioration of disease
12/14/2005CN1706823A Lutein extracting process from marigold flower
12/08/2005US20050272963 Method for the production of acetylene alcohols
11/2005
11/30/2005CN1703392A Method for producing esterified astaxanthin from esterified zeaxanthin
11/23/2005EP1006809B1 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
11/16/2005CN1227225C Extraction process of astaxanthin in phaffiarhodozyma
11/09/2005CN1226290C Ligands of nuclear receptor
11/03/2005WO2005103994A1 Method of establishing configuration of ligand molecule and apparatus therefor
11/02/2005CN1225546C Method for preparing astaxanthin from alga cultivated by using residue of fermenting yeast
11/02/2005CN1225458C Catalytic reduction of acetylene hydrocarbon compound
11/01/2005US6960573 Vitamin D3 derivative and treating agent for inflammatory respiratory disease using same
10/2005
10/26/2005EP1563081A4 Method for producing esterified astaxanthin from esterified zeaxanthin
10/26/2005CN1687029A Method for extracting compound of carotenoid and flavonoid from leaves of purple operilla
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