| 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) |
|---|
| 01/29/2014 | EP1615879B1 Process for the production of 9-cis retinoic acid |
| 01/29/2014 | CN101652342B Off-note blocking sensory organic compounds |
| 01/22/2014 | EP2685959A2 Saffron odorants |
| 01/22/2014 | CN103524391A Method for co-producing astaxanthin and glutathione |
| 01/22/2014 | CN101516841B Improved method of production of 9-cis-retinoic acid |
| 01/16/2014 | WO2014008851A1 Method for preparing high level of zeaxanthin |
| 01/15/2014 | CN101903319B Photochemical isomerization of a pent-2-en-4-yn-1-ol |
| 01/14/2014 | CA2544384C Process for the preparation of alpha- and beta-cryptoxanthin |
| 01/14/2014 | CA2331343C Production of isoprenoid in recombinant yeast |
| 01/08/2014 | CN103497136A High-vacuum continuous-draining device |
| 01/08/2014 | CN102702059B Spirulina beta-renieratene extract and preparation method thereof |
| 01/01/2014 | EP2678314A1 Hydroxyalkanoic acid and hydroxyalkanoic acid oligomer esters of retinol |
| 01/01/2014 | CN103483182A Method for comprehensively utilizing procambarus clarkia by-products |
| 12/25/2013 | CN103476750A Substituted 5-(bicyclo[4.1.0]hept-3-en-2-yl)-penta-2,4-dienes and 5-(bicyclo[4.1.0]hept-3-en-2-yl)-pent-2-ene-4-ines as active agents against abiotic stress in plants |
| 12/25/2013 | CN103462945A Application of haematococcus astaxanthin in preparation of drugs used for protecting or repairing renal functions |
| 12/25/2013 | CN102212024B Method for synthesizing astaxanthin by using natural lutein |
| 12/25/2013 | CN101979377B Method for saponifying lutein grease |
| 12/11/2013 | CN102643717B Beta-carotene extracted from decolored carclazyte and antioxidation effect of Beta-carotene in refined oil |
| 12/04/2013 | CN103429218A Saffron odorants |
| 12/04/2013 | CN102531984B Continuous extracting and purifying method of vitamin A intermediate |
| 12/04/2013 | CN101774956B Method for extracting carotenoid and liquid biological fuel from Dunaliella sallina |
| 12/04/2013 | CN101454280B Process for the preparation of astaxanthin |
| 11/27/2013 | CN103408479A Preparation device of retinol acetate |
| 11/27/2013 | CN102531830B Cis-1-halo-2-chloroalkene and preparation method and application thereof |
| 11/20/2013 | CN103396350A Method for synthesizing vitamin A from cis-1-halo-2-chloroolefine |
| 11/06/2013 | CN102659653B Purification method from lutein extractive to high-purity lutein ester |
| 11/06/2013 | CN102349647B Combination containing lutein ester and preparation method thereof |
| 10/31/2013 | WO2013162566A1 High density renewable fuels based on the selective dimerization of pinenes |
| 10/30/2013 | EP2655325A1 2-(alkoxy or aryloxy carbonyl)-4-methyl-6-(2,6,6-trimethylcyclohex-1-enyl)hex-2-enoic acid compounds, its preparation and use |
| 10/30/2013 | CN103380111A Hydroxyalkanoic acid and hydroxyalkanoic acid oligomer esters of retinol |
| 10/02/2013 | EP2644618A1 tether intermediates for the synthesis of macrocyclic ghrelin receptor modulators |
| 09/25/2013 | CN103319389A Method for preparing food-grade lutein crystal from marigold extract |
| 09/25/2013 | CN102617431B Method for extracting beta-carotene from dunaliella by inorganic base |
| 09/18/2013 | CN103304463A Method for preparing lutein from marigold particles |
| 09/11/2013 | CN203187608U Preparation equipment of lutein |
| 09/11/2013 | CN103298783A 2-(alkoxy or aryloxy carbonyl)-4-methyl-6-(2,6,6-trimethylcyclohex-1-enyl)hex-2-enoic acid compounds, its preparation and use |
| 09/04/2013 | CN103275088A Method for separating chlorophyll a and carotinoid from nostoc |
| 09/04/2013 | CN103274980A Method for preparing canthaxanthin by utilizing oxidized beta-carotene |
| 09/04/2013 | CN103274979A Method for separating and purifying astaxanthin from antarctic krill shells |
| 08/29/2013 | WO2013123618A1 Process for manufacture of extract containing zeaxanthin and/or its esters |
| 08/28/2013 | CN101410371B Process for production of carotenoid |
| 08/22/2013 | US20130217098 Production of isoprenoids |
| 08/14/2013 | CN103249709A Esters of O-substituted hydroxy carboxylic acids and preparations thereof |
| 08/07/2013 | CN103232375A Novel high-efficiency extraction process for astaxanthin in Haematococcus pluvialis |
| 08/07/2013 | CN102219721B Extraction method for concentrate containing beta-cryptoxanthin, concentrate obtained by the method, and usage of the obtained concentrate |
| 08/07/2013 | CN101973920B Method for extracting carotenoid from physalis persistent calyx |
| 08/07/2013 | CN101774954B Method for preparing all-trans tretinoin |
| 07/23/2013 | US8492579 Method for producing astaxanthin dimethyldisuccinate |
| 07/18/2013 | WO2013068465A3 Method for producing oxo-vinyl-ionol and o-protected derivatives thereof |
| 07/17/2013 | CN103204791A Method for supercritical CO2 extraction of beta-carotene in spirulina |
| 07/10/2013 | CN203044037U Rotary evaporator for preparing vitamin A phosphate |
| 07/10/2013 | CN203044007U Low-temperature thermostatic bath for preparing astaxanthin from canthaxanthin |
| 07/10/2013 | CN103194459A Transgenic chlorella with high biomass and/or high lutein yield and preparation method thereof |
| 07/10/2013 | CN103193694A Method for extracting beta carotene and gamma-linolenic acid from spirulina |
| 07/10/2013 | CN103193693A Preparation process of marigold lutein |
| 07/10/2013 | CN102753521B Anti-leishmania compound and anti-leishmania drug |
| 07/04/2013 | WO2013098095A1 Catalytic synthesis of vitamin a intermediate |
| 07/03/2013 | CN101955455B Method for processing sample of natural beta-carotene or lycopene fermentation liquor produced by fermenting blakeslea trispora |
| 06/26/2013 | CN103172763A Coordinated process extraction method of biological active substances in crayfish by-products |
| 06/19/2013 | CN103159658A Method of industrialized production of viaminate |
| 06/19/2013 | CN102363606B Method for synthesizing vitamin A palmitate |
| 06/12/2013 | CN101796025B Method for producing oil-containing solutions of astaxanthin derivatives |
| 06/12/2013 | CN101691348B Method for extracting astaxanthin from haematococcus pluvialis |
| 06/05/2013 | EP2598471A1 Esters of o-substituted hydroxy carboxylic acids and preparations thereof |
| 06/05/2013 | CN103130699A Food-grade high-content lutein ester and preparation method thereof |
| 06/05/2013 | CN103130698A Method extracting maize yellow from medlar and medlar dregs |
| 06/05/2013 | CN101472865B Integrated process for aromatics production |
| 05/30/2013 | WO2012126686A3 Saffron odorants |
| 05/29/2013 | CN202953968U Lutein continuously-preparing device |
| 05/28/2013 | CA2647451C Process for the production of carotenoid compositions |
| 05/22/2013 | CN101180121B Layered composition and processes for preparing and using the composition |
| 05/08/2013 | DE112010000006B4 Verfahren zur Herstellung von nano-dispergierten high-all-trans-Carotinoid-Mikrokapseln Process for the preparation of nano-dispersed high-all-trans carotenoid microcapsules |
| 05/01/2013 | CN103073471A Ultrasonic-assisted synthetic method for lutein disuccinic acid ester |
| 05/01/2013 | CN103073470A Preparation method of free lutein crystals |
| 05/01/2013 | CN101389589B Process for the preparation of beta-gamma ene carbonyl derivatives |
| 04/24/2013 | CN103068844A Retinol-modified collagen, method for producing same, and external composition for skin containing same |
| 04/24/2013 | CN103058906A Production process of phytoxanthin feed additive |
| 04/24/2013 | CN103058905A Method for purifying carotene in chenopodium album |
| 04/24/2013 | CN103058904A Novel method for enriching and purifying lutein in marigold |
| 04/18/2013 | WO2013053261A1 Composition containing lutein ester and preparation method thereof |
| 04/17/2013 | CN103045626A High-yielding lutein transgenic chlorella and preparation thereof |
| 04/17/2013 | CN103044304A Method for preparing astaxanthin extractive from haematococcus pluvialis powder |
| 04/17/2013 | CN103044303A Method for using enzyme to produce astaxanthin |
| 04/17/2013 | CN103044302A Method for preparing vitamin A acetate through one-pot method |
| 04/11/2013 | DE102004041612B4 Extraktion von Carotinen, Vitamin E und anderen in geringer Menge vorliegenden Bestandteilen aus natürlichen Fetten und Ölen mit überkritischen Fluiden Extraction of carotenes, vitamin E and other ingredients present in small amounts from natural fats and oils with supercritical fluids |
| 04/10/2013 | CN103030582A Extraction of carotene |
| 04/03/2013 | CN103012230A Novel process for high-effective extraction of carotenoid in Blakeslea trispora |
| 04/03/2013 | CN103012229A Method for preparing high-purity astaxanthin extract |
| 04/03/2013 | CN103012228A Method for separating and purifying astaxanthin by silver ion chelating chromatographic column |
| 04/03/2013 | CN101514177B Method for extracting lutein from marigold particles |
| 03/27/2013 | EP2571996A2 Process for production of high purity beta-carotene and lycopene crystals from fungal biomass |
| 03/27/2013 | CN102993076A Method for extracting carotene from animal body |
| 03/21/2013 | US20130072559 Retinal derivatives and methods for the use thereof for the treatment of visual disorders |
| 03/20/2013 | CN102976992A Method for extracting lutein from chlorella |
| 03/20/2013 | CN101712643B Method for extracting high-content lutein by utilizing molecular distillation technology and simulated moving bed technology |
| 03/14/2013 | US20130066124 Process for production of high purity beta-carotene and lycopene crystals from fungal biomass |
| 03/13/2013 | EP2566838A1 Compounds with a woody note |
| 03/13/2013 | CN102964284A Preparation method of high-purity xanthophyll crystals |
| 03/07/2013 | WO2013032412A1 Method of extracting lutein/xanthophylls from natural materials and highly purified lutein/xanthophylls obtained from the method thereof |
| 02/27/2013 | CN101863810B Ultrasonic preparation method for carotenoid geometrical isomer |