| 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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| 10/15/2003 | CN1124261C Manufacture of polyene esters and acids |
| 10/15/2003 | CN1124260C Para retinoic acid |
| 10/14/2003 | US6632916 Composite type conductive polymer and process of producing aromatic compound |
| 10/07/2003 | US6630177 Products extracted from a plant of the genus Commiphora, particularly the Commiphora mukul plant, extracts containing same and applications thereof, for example in cosmetics |
| 09/30/2003 | CA2299281C Oil-in-water dispersions of .beta.-carotene and other carotenoids stable against oxidation prepared from water-dispersible beadlets having high concentrations of carotenoid |
| 09/25/2003 | WO2003078391A1 Use of unsaturated ketones as a perfume |
| 09/18/2003 | US20030176723 Modifying chemoselectivity during oxidation of nitrogen compounds |
| 09/17/2003 | CN1121379C Synthesis and use of retinene derivative having negative hormone and/or antagonist activities |
| 09/11/2003 | US20030171339 Novel retinoid derivatives and methods for producing said compounds and anti-cancer pharmaceutical composition comprising said compounds |
| 09/10/2003 | EP1341745A1 Retiferol derivatives and their use in the treatment of skin diseases or conditions associated with photodamage |
| 09/03/2003 | EP1339659A1 Substituted cyclohexenes |
| 08/28/2003 | WO2003070698A1 Process for preparation of carotenoids |
| 08/28/2003 | WO2003022071A3 Colorant for food and pharmaceuticals |
| 08/28/2003 | US20030162823 Novel C-4 substituted retinoids |
| 08/21/2003 | US20030158455 Process for purification and crystallization of palm oil carotenoids |
| 08/20/2003 | CN1436774A Lutein crystal preparing process from marigold flower |
| 08/14/2003 | WO2003066583A1 Astaxanthin esters |
| 08/14/2003 | WO2003066547A2 METHOD FOR PRODUCTION OF β-CRYPTOXANTHIN AND α-CRYPTOXANTHIN FROM COMMERCIALLY AVAILABLE LUTEIN |
| 08/12/2003 | US6605639 Treating and/or preventing diseases alleviated by retinoid X receptor ligand dependent transcriptional regulation using ascochlorin or derivatives |
| 08/06/2003 | CN1434792A Purification of xanthophylls from marigold extracts that contain high levels of chlorophylls |
| 08/06/2003 | CN1434017A Process for synthesizing megastigmatrienone perfume |
| 08/06/2003 | CN1434016A Method for producing perfume using ionol ester as raw material by thermo-wacking rectifying |
| 08/06/2003 | CN1117075C Implementation of red shift using organic sulfur compound in ultraviolet/visible light absorption band of carotenoid |
| 08/05/2003 | US6603045 Preparing 3,7,11-trimethyldodeca-2,4,6,10-tetraen-1-ylphosphonium salts as an intermediate for the preparation of lycopene by reacting the sale with 2,7-dimethylocta-2,4,6-trienedial |
| 08/05/2003 | US6603012 RAR selective retinoid agonists |
| 07/31/2003 | WO2003062251A1 Method for the separation of acids from chemical reaction mixtures by means of ionic fluids |
| 07/31/2003 | WO2003062171A2 Method for the separation of acids from chemical reaction mixtures by means of ionic fluids |
| 07/30/2003 | EP1091936B1 Method for making hydroxy-25-ene-vitamin d compounds |
| 07/30/2003 | CN1116270C Novel retinoids derivs. |
| 07/24/2003 | WO2003059866A1 Geranyl compounds |
| 07/24/2003 | US20030139480 Isolation of cartenoid crystals |
| 07/24/2003 | CA2706833A1 Geranyl compounds |
| 07/24/2003 | CA2706826A1 Geranyl compounds |
| 07/23/2003 | EP1328506A2 Novel intermediates for use in retinoid synthesis |
| 07/23/2003 | CN1431196A Carotenoid possessing anticancer function and its preparing method |
| 07/23/2003 | CN1115319C Manufacture of polyene aldehydes |
| 07/16/2003 | CN1430596A New gamma selective retinoids |
| 07/10/2003 | WO2003055855A1 Method of obtaining novel lutein-based formulations |
| 07/09/2003 | CN1113863C Process for producing keraflavin |
| 07/08/2003 | US6590111 Reduction of alkyne compounds to cyclohexene derivatives using as reducing agent salt of hyposulfurous acid and/or hydroxymethanesulfinic acid |
| 07/02/2003 | EP1322631A2 Methods of providing and using compounds ( retinoids ) having activity as inhibitors of cytochrome p450rai |
| 07/02/2003 | EP1073694B1 Trans-xanthophyll ester concentrates of enhanced purity and methods of making same |
| 06/26/2003 | US20030119712 Unsaturated ester as perfuming ingredient |
| 06/26/2003 | US20030118715 Recovery of compounds using a natural adsorbent |
| 06/19/2003 | US20030113361 Palatable arginine compounds and uses thereof for cardiovascular health |
| 06/18/2003 | EP1102545A4 Method for the conversion of xanthophylls in plant material |
| 06/11/2003 | EP1318144A1 Unsaturated ester as perfuming ingredient |
| 06/05/2003 | WO2002060864A9 Process of obtaining compositions of stable lutein and lutein derivatives |
| 05/30/2003 | WO2003018522A3 Process for the preparation of beta-ionylideneacetaldehyde |
| 05/30/2003 | WO2002094982A3 Increasing bioavailability of carotenoids |
| 05/29/2003 | US20030100809 Process for separating C5 cuts obtained from a petroleum cracking process |
| 05/28/2003 | CN1420889A Pharmaceutically active isoindoline derivs. |
| 05/20/2003 | CA2070524C Retinoids substituted by a dithiane cyclic and their use, process for the preparation of these compounds, cosmetic and pharmaceutical compositions containing them and therapeutical use of said compositions |
| 05/15/2003 | US20030092878 Polyarylenevinylidene |
| 05/15/2003 | US20030092775 Process for the preparation of meso-zeaxanthin |
| 05/15/2003 | US20030092144 Production of farnesol and geranylgeraniol |
| 05/14/2003 | CN1417207A Preparation process of 4,4'-diketo-beta-carotene derivative |
| 05/08/2003 | WO2003037856A1 Manufacture of retinoids |
| 05/08/2003 | WO2003037854A1 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 |
| 05/07/2003 | EP1068181B1 Polyethoxylated retinamide derivatives and process for preparing the same |
| 05/06/2003 | US6559321 Synthesis of ethyleneimine dimer |
| 05/02/2003 | EP1305274A2 Novel c-4 substituted retinoids |
| 04/29/2003 | CA2035340C Hydroxycarbonyl derivatives and process for making the same |
| 04/24/2003 | US20030078304 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 |
| 04/24/2003 | US20030078270 Methods of providing and using compounds having activity as inhibitors of cytochrome P450RAI |
| 04/23/2003 | EP1303484A2 Method for production of rare carotenoids from commercially available lutein |
| 04/22/2003 | US6552219 Process for the preparation of vitamin a, intermediates, and process for the preparation of the intermediates |
| 04/17/2003 | WO2003031401A1 Process for preparation of 19-norvitamin d derivatives |
| 04/16/2003 | EP1044954B1 Process for the production of short chain diesters |
| 04/15/2003 | US6548489 Vitamin D3 derivative and treating agent for inflammatory respiratory disease using same |
| 04/09/2003 | EP1300394A1 Method for the production of a water-dispersible formulation containing carotenoids |
| 04/02/2003 | CN1406933A Meso cryptoxanthine preparation |
| 04/02/2003 | CN1406932A Alkynes compound selective reduction |
| 04/02/2003 | CN1104414C Process for producing irones |
| 04/02/2003 | CN1104234C Carotenoid preparation capable of mixing with liquid and oil |
| 04/01/2003 | US6540654 Mono, di or triesters of caroteonids, product of hydroxy carotenoid selected from the group consisting of monohydroxy, dihydroxy and polyhydroxy carotenoids and carboxylic carotenoid selected from mono, di or tricarboxylic carotenoids |
| 03/27/2003 | US20030060639 Selective reduction of alkyne compounds |
| 03/20/2003 | WO2003022803A1 Process for preparation of allyl sulfone derivatives and intermediates for the preparation |
| 03/20/2003 | WO2003022071A2 Colorant for food and pharmaceuticals |
| 03/20/2003 | US20030051659 Small particle-adjustment crystallization process |
| 03/19/2003 | EP1293499A1 Preparation of 4,4,'-Diketo-B-Carotene derivatives |
| 03/19/2003 | EP1293493A2 Process for the preparation of meso-zeaxanthine |
| 03/13/2003 | WO2003020053A1 Carotenoid extraction process |
| 03/13/2003 | CA2458789A1 Carotenoid extraction process |
| 03/12/2003 | EP1289916A2 Purification of xanthophylls from marigold extracts that contain high levels of chlorophylls |
| 03/11/2003 | US6531460 Vitamin D, derivatives and remedies for inflammatory respiratory diseases containing the same |
| 03/11/2003 | US6531303 Method of producing geranylgeraniol |
| 03/06/2003 | WO2003018522A2 Process for the preparation of beta-ionylideneacetaldehyde |
| 03/06/2003 | US20030044499 Carotenoid extraction process |
| 03/06/2003 | US20030044495 Processes for extracting carotenoids and for preparing feed materials |
| 03/05/2003 | EP1003706B1 Cyclohexenone long-chain alcohol and medicament containing same |
| 03/05/2003 | EP0853610B1 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities |
| 03/05/2003 | CN1400046A Small particle regulating crystallization process |
| 03/05/2003 | CN1102579C Isomerization process |
| 02/27/2003 | WO2002068385A3 Novel carotenoid esters |
| 02/27/2003 | US20030040508 Altering the conformational equilibrium of the A- ring of a 1 alpha -hydroxylated vitamin D compound to favor a chair conformation for A-ring that presents the 1 alpha-hydroxyl in an axial orientation |
| 02/26/2003 | EP1285912A2 Process for the selective reduction of alkynic compounds |
| 02/19/2003 | CN1101674C Prodn. of carotenoid prepsn. in form of coldwater-dispersible powders, and use of novel carotenoid prepns. |
| 02/13/2003 | WO2003011802A1 Iso-$g(b)-bisabolol as fragrance and aroma substance |
| 02/12/2003 | CN1396911A Isolation of carotenoid crystals |