| 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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| 01/10/1996 | EP0580745B1 Extraction of carotenoids from natural sources |
| 01/10/1996 | CA2153461A1 Preparation of polyenecarbonyl compounds having a high content of the all-e-isomer, and of their acetals or ketals |
| 01/03/1996 | CN1114309A Process for producing carotene compounds |
| 01/02/1996 | US5481034 Fluorinated abscisic acid derivatives and plant growth regulator thereof |
| 12/12/1995 | US5475006 Mixed oxidation products which cannot form Vitamin A |
| 12/07/1995 | WO1995032946A1 Methods for the synthesis of 9-cis retinoids and their novel intermediates |
| 12/07/1995 | CA2187431A1 Methods for the synthesis of 9-cis retinoids and their novel intermediates |
| 12/06/1995 | EP0684973A1 Process for the preparation of a water-dispersible carotenoid preparation in powder form. |
| 11/16/1995 | DE4417038A1 New retinyl lipoate esters |
| 11/02/1995 | DE4415204A1 Compsns contg retinyl salicylate or acetyl-salicylate |
| 11/01/1995 | CN1030194C Method for extracting carotin from salt algae |
| 10/25/1995 | EP0678087A1 Compounds having selective activity for retinoid x receptors, and means for modulation of processes mediated by retinoid x receptors |
| 10/11/1995 | EP0676393A1 Cyclic ketones and their use in perfumery |
| 10/03/1995 | US5455362 Preparation of astaxanthin novel intermediates therefor and the preparation thereof |
| 09/26/1995 | US5453547 Oxiation with ozone |
| 09/26/1995 | US5453546 Acid catalyzed cyclization |
| 09/26/1995 | US5453447 Preparation of stable injectable β-carotene solubilizates |
| 09/20/1995 | EP0672655A1 A process for isolation, purification, and recrystallization of lutein from saponified marigold oleoresin and uses thereof |
| 09/12/1995 | US5449844 Intermediates for preparing vitamins A and E and carotenoids |
| 09/12/1995 | US5449836 Process for the preparation of vitamin A and intermediate compounds which are useful for this process |
| 09/06/1995 | EP0670306A1 Process for extracting carotenoids |
| 09/05/1995 | US5447959 Vitamin A derivatives |
| 09/03/1995 | CA2143689A1 Process for extracting carotenoids |
| 08/30/1995 | CN1107302A Pigmentation with carotenoids |
| 08/16/1995 | EP0666845A1 High purity beta-carotene |
| 08/09/1995 | EP0666255A1 Process for the preparation of vitamin A and intermediates |
| 08/01/1995 | US5438073 Dermatological and/or cosmetological composition containing retinoids |
| 07/27/1995 | WO1995019963A1 New pharmacotherapeutically active compounds |
| 07/11/1995 | US5432154 Organoleptic |
| 06/29/1995 | DE4344661A1 New citronellyl, geranyl, farnesyl, phytyl or iso-phytyl ester cpds |
| 06/28/1995 | EP0659739A1 Process for the preparation of 9-(Z) retinoic acid |
| 06/21/1995 | EP0550704B1 Biotenside esters with vitamin d compounds; their preparation and transformation into spontaneously dispersible concentrates, and their use for treating tumors |
| 06/21/1995 | CN1028988C Certain glyoxyl-cyclohexendions |
| 06/20/1995 | US5426248 Stable vitamin A |
| 06/20/1995 | US5426247 Condensation of cyclogeranl sulfone, halogenation, removing sulfone and halogn, deacetalization, isomerization |
| 06/14/1995 | EP0657040A1 Polyenes with non-linear optical properties |
| 06/13/1995 | US5424478 Reacting in presence of base 4-acyloxy-2-methyl-2-buten-1-al, 3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl phosphonate to yield Vitamin A esters |
| 06/13/1995 | US5424465 Preparation of 13-(Z)-retinoic acid |
| 04/19/1995 | EP0648735A1 Preparation of an intermediate for vitamin A-acetate |
| 04/12/1995 | EP0647624A1 Intermediates for the preparation of vitamin A and carotenoids and process for their preparation |
| 04/12/1995 | EP0647623A1 Intermediates for the preparation of vitamin A and carotenoids and process for their preparation |
| 03/22/1995 | EP0644186A1 Process for the preparation of 13-(Z)- retinoic acid. |
| 03/22/1995 | EP0643692A1 High cis beta-carotene composition |
| 03/21/1995 | US5399757 Process for the preparation of N-(4-hydroxyphenyl)-retinamide |
| 03/09/1995 | DE4430289A1 Improved process for the preparation of astaxanthine |
| 03/08/1995 | CN1099742A Manufacture of beta-ionone |
| 02/09/1995 | WO1995004036A1 Compounds having selective activity for retinoid x receptors, and means for modulation of processes mediated by retinoid x receptors |
| 02/09/1995 | WO1995004018A1 9-cis tritium-labelled retinoids, their preparation and use |
| 02/09/1995 | CA2153236A1 Compounds having selective activity for retinoid x receptors, and means for modulation of processes mediated by retinoid x receptors |
| 02/08/1995 | EP0590029A4 Suspensions of micron-sized ascorbic acid particles and their use as antioxidants. |
| 02/02/1995 | WO1995003274A1 Process for the preparation of n-(4-hydroxyphenyl)-retinamide |
| 02/02/1995 | CA2167582A1 Process for the preparation of n-(4-hydroxyphenyl)- retinamide |
| 02/01/1995 | CN1098101A The preparation of astaxanthin, novel intermediates therefor and the preparation thereof |
| 01/31/1995 | CA1334203C Synthesis process of vitamin a and of some of its derivatives |
| 01/18/1995 | CN1097414A Process for producing vitamin a derivatives |
| 01/17/1995 | US5382732 2,5-bis(1,1-dialkoxy-2-propyl)-2,5-dihydrofurans, the preparation thereof and the use thereof for the preparation of carotenoids |
| 01/17/1995 | US5382714 Process for isolation, purification, and recrystallization of lutein from saponified marigold oleoresin and uses thereof |
| 01/11/1995 | EP0633258A1 Improved process for the production of astaxanthin, new intermediates therefor and a process for their production |
| 01/03/1995 | US5378369 Of beta carotene from aqueous algae suspension by mixing with vegetable oil to dissolve it and separation by filtration through semipermeable membrane |
| 12/28/1994 | EP0630578A2 Pigmentation with carotenoids |
| 12/14/1994 | EP0628544A1 Process for the preparation of beta-ionone |
| 11/15/1994 | US5364563 Powdered aqueous carotenoid dispersions |
| 10/27/1994 | WO1994024082A1 Stereospecific synthesis of polyene compounds |
| 10/27/1994 | DE4313089A1 Process for the preparation of 13-(Z)-retinoic acid |
| 10/27/1994 | CA2160240A1 Stereospecific synthesis of polyene compounds |
| 10/26/1994 | CN1026283C 2-|1-(3-chloroallyloxyamino) alkyliaene¨-5-alkylthioalkyl-cyclohexane-1,3-dione herhicides |
| 10/25/1994 | US5358972 For promoting cell growth in vitamin A deficiency disorders |
| 10/13/1994 | WO1994022818A1 Method for the preparation of 9-cis retinoic acid |
| 10/05/1994 | EP0617614A1 Means for the modulation of processes mediated by retinoid receptors and compounds useful therefor |
| 10/01/1994 | CA2120450A1 Use of compounds to enhance synchrony of germination and emergence in plants |
| 09/21/1994 | EP0615757A1 New therapeutic composition having an immunostimulant effect |
| 09/14/1994 | CN1092063A Process for extracting natural bata-carotene from carrot |
| 09/01/1994 | WO1994019411A1 Process for the preparation of a water-dispersible carotenoid preparation in powder form |
| 08/31/1994 | EP0612725A1 Solvent extraction of beta-carotene |
| 08/24/1994 | EP0611755A1 (Cyclohexyl)-alken compounds, process for their preparation and pharmaceutical compositions containing them |
| 08/24/1994 | CN1091126A Process for extracting beta carotene from maize albumen powder |
| 08/18/1994 | WO1994018148A1 Hexanol derivatives, their production and use as perfumes |
| 08/17/1994 | CA2115718A1 Novel cyclohexyl alkene compounds, processes for their preparation and pharmaceutical compositions containing them |
| 08/03/1994 | EP0608648A1 High dose vitamin A compositions |
| 08/03/1994 | CN1090271A Sythetic method for beta-carotin |
| 07/21/1994 | WO1994015467A1 Use of compounds to confer low temperature tolerance to plants |
| 07/21/1994 | DE4342798A1 Isolation of carotenoid(s) from sea water algae, e.g. dunaliella |
| 07/20/1994 | EP0606386A1 Dermatological and/or cosmetological composition containing retinoids. |
| 07/20/1994 | CN1089600A Method for prepn. of vitamin A aldehyde |
| 07/12/1994 | US5329053 Process for the manufacture of known odorants |
| 07/05/1994 | US5326748 Cyclic alcohols and their use as perfuming ingredients |
| 06/23/1994 | DE4236540A1 New leukotriene B4 derivs. |
| 06/21/1994 | CA1330270C Pulverulent, water-dispersable carotenoid formulations and their preparation |
| 06/16/1994 | DE4242390A1 New cycloaliphatic leukotriene-B4 derivs. - used as leukotriene antagonists e.g. for treating inflammation, allergy, skin disease or leukaemia |
| 06/15/1994 | EP0601918A1 Process for the preparation of vitamin A and intermediates useful in this process |
| 06/08/1994 | EP0366713B1 Esters of 13-trans-retinoic acid |
| 05/26/1994 | WO1994011343A1 Long chain fatty alcohols with neurotrophic and paramnesic activity, and method of preparation |
| 05/25/1994 | CN1087081A Process for directly producing grease suspension of natural beta-carotin |
| 05/24/1994 | US5314686 Stabilization of fats and oils, foods, cosmetics |
| 05/17/1994 | US5313002 Tobacco flavoring |
| 05/17/1994 | US5312978 Oxidizing vitamin A aldehyde |
| 05/17/1994 | CA1329620C Ethynylphenyl-containing retinoic acid derivatives |
| 05/17/1994 | CA1329598C Retinoid carboxylic esters |
| 05/11/1994 | WO1994010140A1 High purity beta-carotene |
| 05/11/1994 | CA2147825A1 High purity beta-carotene |