Patents for C09B 61 - Dyes of natural origin prepared from natural sources (3,035)
07/2005
07/12/2005US6916492 Natural nontoxic multicolor fluorescent protein dye from a marine invertebrate, compositions containing the said dye and its uses
06/2005
06/30/2005US20050142083 Sodium borohydride is contacted with the pearlescent pigment ( mixture of guanine and hypoxanthine) derived from the fish in the form of a paste, which reduces odoriferous compounds including amines, neutralization with acetic acid enhances deodorization of fish odor
06/30/2005US20050139145 Process for the formation and isolation of carotenoid crystals
06/29/2005CN1631987A Method for extracting water soluble red pigment from pulp and pericarp of dragon fruit
06/29/2005CN1631481A Process for extracting cape jasmine glycoside by impulse ultrasound
06/29/2005CN1208394C Preparation of radish red pigment
06/23/2005US20050137393 Multiple fluorescent natural dye compound from a marine organism
06/22/2005EP1542945A2 Method for the production of zeaxanthin and/or the biosynthetic intermediates and/or subsequent products thereof
06/22/2005CN1207349C Method for preparing high-purity lycopene by chromatography
06/16/2005WO2005054568A1 Method of dyeing fiber, fiber dyed, dye and drier for use in dye production
06/16/2005US20050125915 Purified purple corn color and method of preparing the same
06/15/2005EP1289916A4 Purification of xanthophylls from marigold extracts that contain high levels of chlorophylls
06/15/2005CN1628097A Astaxanthin esters
06/08/2005CN1625343A Natural red pigments and foods and food materials containing the pigments
06/08/2005CN1624236A Method of dyeing fiber, fiber dyed, dye and drier for use in dye production
05/2005
05/25/2005EP1532266A2 Method for producing ketocarotinoids in plant fruit
05/25/2005EP1532265A2 Method for producing ketocarotinoids in genetically modified organisms
05/25/2005EP1532264A2 Method for the production of ketocarotinoids in flower petals on plants
05/25/2005EP1531683A2 Use of astaxanthin-containing plants or parts of plants of the genus tagetes as animal feed
05/25/2005CN1203132C Preparation of capanthin pigment
05/18/2005EP1442083B1 Pigment
05/18/2005CN1202175C Method for extracting sprengel blueberry pigment
05/11/2005CN1613916A Industrial manufacture of extracting natural hot pepper haematochrome wiht NO.6 flux oil
05/11/2005CN1613915A Preparation for sang plant dye and products therefrom
05/05/2005US20050096477 Astaxanthin esters
04/2005
04/28/2005US20050089607 Natural red pigments and foods and food materials containing the pigments
04/19/2005US6881430 Food coloring substances and method for their preparation
04/14/2005US20050080273 extracting phenolic sulfated silicated polysacchide compound from lyophilized skin of Holothuria seacucumber via shaking with water, filtering, evaporating/precipitating via solvent, centrifuging, drying, eluting, then desalting on column
04/13/2005CN1196414C Use of carotenoids as color stabilizer of riboflavin and riboflavin derivatives
03/2005
03/31/2005WO2005028661A1 Process for producing carotenoid compound
03/30/2005CN1600817A Yellow pigment of safflower preparation method and application
03/24/2005DE102004041612A1 Extraction of carotene, Vitamin E and other minor components from natural oils and fats, for use in pharmaceuticals and food products, involves extraction of a concentrate with supercritical fluid, preferably carbon dioxide
03/23/2005EP1515948A1 Process for the formation and isolation of carotenoid crystals
03/23/2005EP1515619A1 Extract of by-products of the treatment of nuts and pulses, method for the production thereof and use of the same
03/23/2005CN1194043C Process for preparing corn yellow pigment
03/16/2005EP1513804A1 Novel trans-lutein enriched xanthophyll ester concentrate and a process for its preparation
03/16/2005CN1594442A Method for preparing caramel pigment
03/15/2005US6867332 Ethanol pure resin extract is extracted with a liquid or Supercritical solvent in which the xanthohumol is insoluble,extraction residue is washed and extracted with a second solvent mixture,
03/10/2005WO2005021659A1 Carminic acid complex compound, method for the production thereof, a food product and beverage
03/10/2005CA2536240A1 Natural lycopene concentrate and process of production
03/09/2005EP1511811A2 Oil-soluble pigment compositions
03/09/2005CN1590466A Red rice red colouring matter and its preparation method
03/08/2005US6863914 Stable, aqueous dispersions and stable, water-dispersible dry powders of xanthophylls, and production and use of the same
03/02/2005CN1589296A 色素 Pigment
03/02/2005CN1587322A Natural edible red pigment and its preparing method and use
03/02/2005CN1587321A Process for separating capsorubin and capsaicine from hot pepper
03/02/2005CN1586238A Lycopene edible oil
03/02/2005CN1586130A Method for producing blue pigment and its special strain
02/2005
02/24/2005WO2005017052A1 Conductive vegetable dye-containing varnish
02/23/2005CN1585899A Endpoint and time duration indicator and method based on a volatile dye
02/17/2005US20050038271 Process for extraction and purification of lutein, zeaxanthin and rare carotenoids from marigold flowers and plants
02/17/2005US20050037095 Compositions enriched in anthocyanins
02/17/2005DE10332374A1 Conductive lacquer for use on plastics, glass, concrete or non-wovens used e.g. in chemical production apparatus contains a plant dye such as a chlorophyll and/or anthocyan dye, an organic solvent and optionally an adhesive aid
02/09/2005CN1578628A Carotenoid extraction process
02/02/2005CN1186992C Tomato product finely processing method
02/01/2005US6849096 Pretreatment with mordant; mixture containing indigo dyes and glucosidase; plant extracts
01/2005
01/27/2005WO2005007088A2 Stabilized anthocyanin extract from garcinia indica
01/26/2005CN1569970A Chestnut shell natural brown pigment extraction method
01/26/2005CN1186314C Microwave once process for extracting capsaicin and pigment
01/20/2005US20050014824 Carotenoid omega 3 fatty acid diester; coloring fish feed; improving appetites; storage stability; bioavailability
01/19/2005EP1272568B1 Recovery of compounds using a natural adsorbent
01/19/2005CN1566215A Novel process for extracting edible curcumin
01/19/2005CN1566088A Technological process for comprehensive utilization of waterhyacinth
01/19/2005CN1185304C Process for preparing curcumin
01/13/2005US20050008746 Colorant for food and pharmaceuticals
01/12/2005CN1563205A Method for extracting algin from fake valoniopsis pachynema
01/06/2005WO2003063615A8 Natural red pigments and foods and food materials containing the pigments
01/05/2005CN1560138A Process for extracting lycopene from false seed peel of balsam pear seed
12/2004
12/29/2004EP1490439A1 A natural non-polar fluorescent dye from a non-bioluminescent marine invertebrate, compositions containing the said dye and its uses
12/29/2004CN1557879A Process and device for extracting natural lycopene oil resin
12/29/2004CN1182200C Biological enzyme extraction process of high-purity lycopene from tomato jam
12/22/2004EP1487924A1 A natural fluorescent dye obtained from a marine invertebrate, compositions containing the said dye and their uses
12/22/2004CN1556150A Extraction and separation of proto flower haematochrome and preparation method of its derivatives
12/22/2004CN1556149A Lotus leaf dyestuff and its extraction method and method of dyeing wool and wool fabric using said
12/15/2004CN1554710A Extracting process for purple sweet potato antocynidin and mucin
12/15/2004CN1554634A Method for extracting curcumin from peltate yam
12/15/2004CN1180033C Preparation method of plant dyestuff
12/09/2004WO2004018693A3 Method for the production of ketocarotinoids in flower petals on plants
12/08/2004CN1553776A Colorant for food and pharmaceuticals
12/08/2004CN1552769A Process and apparatus for continuous manufacturing burnt sugar colouring matter
12/07/2004US6827941 Light and oxygen resistance; astaxanthin and/or lycopene; foods, cosmetics, pharmaceuticals
11/2004
11/25/2004US20040235787 Can be used as colorants or additives for food, beverages, animal feeds, cosmetics or drugs
11/24/2004EP1318178B1 Purified cochineal pigment and process for producing the same
11/24/2004CN1176571C Cultivation of new variety of santengzhumiguo fruit and its natural colouring matter extraction method
11/17/2004EP1477530A1 Purified purple corn color and method of preparing the same
11/17/2004CN1546576A Proanthocyan extraction process from rapeseed husk
11/17/2004CN1545914A Production method of natural lycopene oleoresin and natural lycopene crystallisate
11/17/2004CN1176159C Method for preparing high-purity lycopene
11/17/2004CN1176158C Method for extracting and separating lycopene from tamato
11/16/2004US6818239 Processes for extracting carotenoids and for preparing feed materials
11/10/2004EP1474388A1 Astaxanthin esters
11/10/2004CN1544532A Method for preparing gardenia yellow pigment
11/04/2004WO2004072182A3 A novel method of dyeing the textile article from medicinally rich herbs
11/03/2004CN1173637C Preparation of fine powder carotenoid formulation
10/2004
10/28/2004DE10240065B4 Verfahren zur Gewinnung von in Hopfen enthaltenem Xanthohumol und damit erhältlicher Xanthohumol-reicher Hopfenextrakt A method for recovering contained in hops xanthohumol and thus available xanthohumol-rich hop extract
10/27/2004EP1470758A1 Natural red pigments and foods and food materials containing the pigments
10/21/2004WO2004018385A3 Method for the production of zeaxanthin and/or the biosynthetic intermediates and/or subsequent products thereof
10/19/2004US6805800 Absorbing or adsorbing fat soluble compound from aqueous solution on fluidized bed of crystalline metallic ore particles to form complex, collecting complex from upper zone of bed, contacting with wash solution to desorb compound
10/14/2004WO2004087645A1 Process for producing carotenoid emulsion
10/14/2004WO2004018695A3 Method for producing ketocarotinoids in plant fruit
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