| 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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| 02/25/1999 | WO1998052912A3 Leukotriene b4 antagonists, in particular 3-carba-tetrahydronaphthalene-ltb4 antagonists |
| 02/18/1999 | WO1999007238A2 Oil-in-water dispersions of carotenoids stable against oxidation prepared from water-dispersible beadlets |
| 02/10/1999 | EP0895997A1 Process for the preparation of phosphonium salts |
| 02/04/1999 | WO1999004821A2 Immobilization of vitamin a acid by cationic polyelectrolytes |
| 02/04/1999 | CA2298065A1 Immobilization of vitamin a acid by cationic polyelectrolytes |
| 01/28/1999 | WO1999003830A1 Improved pigmenting efficiency of a natural xanthophyll by isomerization |
| 01/28/1999 | WO1999003810A1 Hydroformylation with unmodified rhodium catalysts in supercritical carbon dioxide |
| 01/28/1999 | DE19732139A1 Immobilisierung von Vitamin-A-Säure durch kationische Polyelektrolyte Immobilization of vitamin A acid by cationic polyelectrolytes |
| 01/28/1999 | CA2297455A1 Hydroformylation with unmodified rhodium catalysts in supercritical carbon dioxide |
| 01/26/1999 | US5863953 Liquid, oil-miscible carotenoid preparations |
| 01/21/1999 | DE19730783A1 Hydroformylierung mit unmodifizierten Rhodiumkatalysatoren in überkritischem Kohlendioxid Hydroformylation with unmodified rhodium catalysts in supercritical carbon dioxide |
| 01/20/1999 | CN1205690A Natural carotenoid concentrates from plant material and process for preparing same |
| 12/24/1998 | DE19722846A1 Leukotrien-B¶4¶-Derivate, insbesondere 7-Methylcyclohexyl-LTB¶4¶-Antagonisten Leukotriene B¶4¶ derivatives, in particular 7-methylcyclohexyl-LTB¶4¶ antagonists |
| 12/16/1998 | CN1201787A Isomerization process |
| 12/16/1998 | CN1201775A Polyene alcohol derivative and process for producing the same |
| 12/15/1998 | US5849345 Carotenoid ketones and esters |
| 12/10/1998 | DE19722853A1 Leukotrien-B¶4¶-Antagonisten, insbesondere 3-Carba-Tetrahydronaphthalin-LTB¶4¶-Antagonisten B¶4¶ leukotriene antagonists, in particular 3-carba-tetrahydronaphthalene-LTB¶4¶ antagonists |
| 12/10/1998 | DE19722845A1 Leukotrien-B¶4¶-Derivate, insbesondere Interphenylen-7-Methylcyclohexyl-LTB¶4¶-Antagonisten Leukotriene B¶4¶ derivatives, in particular interphenylene 7-methylcyclohexyl-LTB¶4¶ antagonists |
| 12/09/1998 | EP0882709A1 Process for the preparation of zeaxanthin, intermediates for this process and process for their preparation |
| 12/08/1998 | US5847238 Processes for recovering xanthophylls from corn gluten meal |
| 12/02/1998 | EP0881204A1 Polyene alcohol derivative and process for producing the same |
| 12/01/1998 | CA2131592C Intermediates for the preparation of vitamine a and carotenoids and their process of preparation |
| 11/26/1998 | WO1998052916A1 Novel leukotriene-b derivatives, method for the production and use thereof |
| 11/26/1998 | WO1998052915A2 Leukotriene b4 derivatives, in particular oximo-ltb4 antagonists |
| 11/26/1998 | WO1998052914A1 Leukotriene b4 derivatives, in particular 7-methylcyclohexyl-ltb4 antagonists |
| 11/26/1998 | WO1998052912A2 Leukotriene b4 antagonists, in particular 3-carba-tetrahydronaphthalene-ltb4 antagonists |
| 11/26/1998 | DE19722848A1 Leukotrien-B¶4¶-Derivate, insbesondere Oximo-LTB¶4¶-Antagonisten Leukotriene B¶4¶ derivatives, in particular oximo-LTB¶4¶ antagonists |
| 11/26/1998 | CA2291123A1 Leukotriene b4 derivatives, in particular oximo-ltb4 antagonists |
| 11/26/1998 | CA2291112A1 Leukotriene b4 derivatives, in particular 7-methylcyclohexyl-ltb4 antagonists |
| 11/12/1998 | WO1998050574A1 Isolation of carotenoid crystals from microbial biomass |
| 11/05/1998 | WO1998049139A1 Process for the production of irones |
| 11/05/1998 | CA2258873A1 Process for the production of irones |
| 10/27/1998 | US5827539 Dry carotenoid-oil powder and process for making same |
| 10/06/1998 | US5817836 2,4-pentadienoic acid derivatives having retinoid-like biological activity |
| 10/06/1998 | CA2156515C Process for the preparation of a water-dispersible carotenoid preparation in powder form |
| 09/29/1998 | US5814612 Retinol derivatives and uses thereof |
| 09/22/1998 | US5811609 Milling in the presence of hydrocolloid to form a suspension; melting, cooling, finely dividing, drying; amorphous, higher bioavailability |
| 09/17/1998 | WO1998040068A1 Heterocyclic agents |
| 09/17/1998 | CA2283127A1 Heterocyclic agents |
| 09/16/1998 | CN1193012A Sulfamine-substituted chemical compound, preparing process therefor, and use as medicine and diagnosis agent and medicine containing same |
| 09/15/1998 | US5808120 Method of synthesis of retinoic acid |
| 09/09/1998 | EP0862547A1 Products extracted from a plant of the genus commiphora, particularly the commiphora mukul plant, extracts containing same and applications thereof, for example in cosmetics |
| 09/09/1998 | CN1192333A Use of solubilized carotenoid prepn. for colouring foods and pharmaceutical prepns. |
| 08/19/1998 | EP0858986A1 Isomerization process |
| 08/14/1998 | CA2228990A1 Isomerization process |
| 08/12/1998 | EP0857724A1 Sulfonamide substituted compounds, process for their preparation, their use as medicine or for diagnostic purpose |
| 08/12/1998 | CN1190333A Fat subsitutes containing water soluble beta-caroten |
| 08/11/1998 | US5792794 Retinoylamide based derivatives of sphingoid bases |
| 08/05/1998 | CN1189489A Production of carotenoid preparations in form of coldwater-dispersible powders, and the use of novel carotenoid preparations |
| 08/04/1998 | US5789647 Pre-dried raw material; extraction with compressed gas; optional entraining agent; cooling; crystallization |
| 07/22/1998 | EP0853610A2 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities |
| 07/14/1998 | US5780693 Process for the manufacturing of zeaxanthin from lutein |
| 07/14/1998 | US5780647 2,4-Pentadienoic acid derivatives having retinoid-like biological activity |
| 07/14/1998 | CA2119192C Pharmaceutical composition having an immunostimulant activity |
| 07/07/1998 | US5776699 Method of identifying negative hormone and/or antagonist activities |
| 07/02/1998 | WO1998028082A1 Flotation separation methods and systems for dewatering suspensions of microalgae and extracting components therefrom |
| 07/01/1998 | EP0850925A1 Process for preparation of 13-cis-retinoic acid |
| 07/01/1998 | CN1186070A Process for preparation of 13-cis-retionic acid |
| 06/30/1998 | US5773635 Preparation of polyenecarbonyl compounds having a high content of the all-E isomer, and of their acetals or ketals |
| 06/24/1998 | EP0848913A2 Use of carotenoid solubisate for colouring foodstuffs and pharmaceutical preparations |
| 06/24/1998 | EP0848696A1 2,4-pentadienoic acid derivatives having retinoid-like biological activity |
| 06/24/1998 | CN1185433A Carotenoid preparation capable of mixing with liquid and oil |
| 06/09/1998 | US5763651 Process for manufacturing polyene esters and acids |
| 06/04/1998 | WO1998023567A1 Improved processes for recovering xanthophylls from corn gluten meal |
| 06/03/1998 | EP0845503A2 Liquid carotenoid compound preparations miscible with oil |
| 05/06/1998 | EP0839788A1 Stereospecific synthesis of polyene compounds |
| 05/06/1998 | CN1038220C Process for producing oil-in-water type beta-carotene |
| 04/15/1998 | CN1178787A Converting method for lutein |
| 04/08/1998 | EP0834536A1 Isomerization of xanthophylls |
| 04/01/1998 | EP0832569A2 Preparing powdery carotenoide compounds dispersible in cold water and their use |
| 04/01/1998 | EP0831727A1 Fat substitutes containing water soluble beta-caroten |
| 03/25/1998 | CN1037837C Mfg. of beta-ionone |
| 03/19/1998 | DE19638004A1 Recovery of beta-carotene with high trans isomer content |
| 03/18/1998 | CN1176248A Restricted 9-CIS-retinoids |
| 03/11/1998 | CN1175407A Clear hydroalcoholic multivitamin solution containing physiologically effective amounts of beta-carotene |
| 03/05/1998 | WO1998008522A1 Multivitamin products useful in achieving autonomic balance |
| 03/04/1998 | EP0826657A1 Compounds for modulation of hormone receptors, compositions containing them and their use in therapy |
| 03/04/1998 | EP0617614B1 Means for the modulation of processes mediated by retinoid receptors and compounds useful therefor |
| 02/04/1998 | EP0821950A2 Clear hydroalcoholic solution of multivitamins containing physiologically active quantity of beta-carotene |
| 02/04/1998 | CN1172098A Method and equipment for oxidation of cyclohexane and decomposition of cyclohexyl hydroperoxide |
| 02/03/1998 | US5714658 Solvent extraction |
| 01/29/1998 | WO1998003480A1 PROCESS FOR THE RECOVERY OF CRYSTALLINE β-CAROTENE FROM A NATURAL SOURCE |
| 01/21/1998 | EP0819116A1 Process for obtaining carotene from palm oil |
| 01/21/1998 | CN1170708A Manufacture of polyene (Di) aldehydes |
| 01/20/1998 | US5710176 Retinoyloxy (substituted) methyl butyrates useful for the treatment of cancer and other proliferative diseases |
| 01/08/1998 | WO1998000127A1 Retinoyloxy(substituted)alkylene butyrates useful for the treatment of cancer and other proliferative diseases |
| 01/08/1998 | CA2258593A1 Retinoyloxy(substituted)alkylene butyrates useful for the treatment of cancer and other proliferative diseases |
| 01/07/1998 | EP0816334A1 Preparation of polyenic (di)aldehydes |
| 01/07/1998 | CN1169418A Manufacture of polyene esters and acids |
| 12/31/1997 | CN1036848C Method for leaching carotene from dunaliella |
| 12/31/1997 | CN1036847C Method for leaching carotene from dunaliella, and the equipment for producing same |
| 12/30/1997 | CA2091615C Process for producing vitamin a acid |
| 12/29/1997 | EP0814078A1 Process for the preparation of polyenic esters and -acids |
| 12/17/1997 | CN1167752A Novel retinoids derivs. |
| 12/04/1997 | WO1997045121A1 Preparation for percutaneous administration |
| 11/26/1997 | EP0808844A2 Antisense oligonucleotides complementary to the primary transcript of the human c-fes protooncogene and their use, combined with a differentiation inducer to cause apoptosis of leukemic blast cells |
| 11/20/1997 | WO1997043254A1 IMPROVED PROCESS FOR PRODUCING IONONES, ESPECIALLY β-IONONES |
| 11/20/1997 | DE19619557C1 Verbessertes Verfahren zur Herstellung von Jononen, insbesondere von beta-Jonon An improved process for the preparation of ionones, in particular of beta-ionone |
| 11/19/1997 | EP0807624A2 Means for the modulation of processes mediated by retinoid receptors and compounds useful therefor |
| 11/18/1997 | US5689022 Alkylation and extraction |