| Patents for C09B 61 - Dyes of natural origin prepared from natural sources (3,035) |
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| 06/02/2010 | CN101585757B Method for preparing curcumin, demethoxycurcumin and bisdemethoxycurcumin |
| 06/02/2010 | CN101215424B Method for extracting and refining bilberry schlempe anthocyanidin |
| 06/02/2010 | CN101121631B Method for fast extracting lycopene |
| 05/26/2010 | CN101712824A Preparation method of edible ink |
| 05/26/2010 | CN101712814A Method for preparing haematochrome of red rice |
| 05/26/2010 | CN101712813A Process for producing high-stability beet red pigment |
| 05/26/2010 | CN101712812A Method and device for extracting fat-soluble natural pigment |
| 05/19/2010 | CN101709153A Method for removing piquancy of capsanthin |
| 05/19/2010 | CN101709152A Natural plant dye, preparation method and application thereof |
| 05/19/2010 | CN101709151A Method for extracting dioscorea zingiberensis pigment by enzymatic method |
| 05/19/2010 | CN101177541B Method for preparing alcohol-soluble gardenia blue pigment derivatives |
| 05/12/2010 | CN101705007A Powdery caramel pigment and manufacturing method thereof |
| 05/12/2010 | CN101165104B Technique for preparing gardenia yellow pigment |
| 05/05/2010 | CN1896146B Extraction of natural edible amaranth pigment |
| 05/05/2010 | CN101701107A Preparation method of mock-strawberry fruit haematochrome |
| 04/28/2010 | CN101698752A Method for extracting brown pigment in walnut shells through microwaves |
| 04/21/2010 | EP2176357A2 A colouring composition comprising starch derivatives as a hydrocolloid |
| 04/21/2010 | CN101696327A Method for removing phospholipid from capsanthin by using low-molecular-weight fatty acid as entrainer |
| 04/21/2010 | CN101096693B Method for preparing theaflavin and thearubigin from fresh green tea |
| 04/20/2010 | CA2474881C Purified purple corn color and method of preparing the same |
| 04/14/2010 | EP2174559A1 Water-dispersable carotenoid formulation |
| 04/14/2010 | CN101693903A Process for producing caramel pigment |
| 04/14/2010 | CN101693785A Method for preparing high-purity paprika red pigment from common paprika red pigment |
| 04/14/2010 | CN101177540B Method for preparing lutein water-soluble dry powder |
| 04/08/2010 | WO2010038146A1 Blue colorant derived from genipa americana fruit |
| 04/08/2010 | US20100083448 BLUE COLORANT DERIVED FROM Genipa Americana FRUIT |
| 04/08/2010 | CA2739045A1 Blue colorant derived from genipa americana fruit |
| 04/07/2010 | CN101691451A Method for preparing oil-soluble and fat-soluble caramel pigments with edible safety |
| 04/07/2010 | CN101690925A Device for spraying a cosmetic composition |
| 04/01/2010 | WO2010035589A1 Dye compound, process for producing same, and coloring agent |
| 03/31/2010 | CN101684205A Red pigment extraction process |
| 03/23/2010 | US7682407 Textile dyeing method, dyed textile, and dye |
| 03/17/2010 | CN101671632A Lachnum and method for preparing melanin by liquid fermentation thereof |
| 03/04/2010 | WO2010023128A1 Turmeric curcumin compositions with low residual solvent |
| 03/03/2010 | CN101659794A New process for extracting high-purity gardenia yellow pigment by membrane separation and purification technology |
| 03/03/2010 | CN101659793A Method for extracting gynura bicolor purpurin |
| 02/25/2010 | WO2009026923A9 Production of monascus-like azaphilone pigment |
| 02/18/2010 | WO2009112769A3 Pharmaceutical dye extracted from cranberry with high proanthocyanidin a concentration |
| 02/17/2010 | EP1898721B1 Method for producing an aqueous suspension and a powdered preparation of one or more carotinoids |
| 02/17/2010 | CN101649127A Preparation technology of red pigments of red rice |
| 02/10/2010 | CN101643589A Extraction method of natural sunflower seed hull melanin |
| 01/20/2010 | CN101631836A Method for production of purified anthocyanin |
| 01/13/2010 | CN100580028C Method for making powdery water-dispersion capsicum red pigment |
| 01/06/2010 | CN101619173A Method for simultaneously preparing caramel pigment and aromatiser for edible safety beverage |
| 01/05/2010 | US7641704 Treating an aqueous solution of 0.5-15% carminic acid and 0.75-15% milk-based protein (whey) hydrolyzate with an aluminium and calcium compound; complexing; substantially free of Dactylopius coccus costa insect proteins; antiallergens; food products, sweets, confectionary, beverages, drugs, cosmetics |
| 12/29/2009 | CA2396726C A method for recovering pigments from algal cultures |
| 12/23/2009 | WO2009026923A4 Production of monascus-like azaphilone pigment |
| 12/23/2009 | CN101607218A Corn steam explosion separation and endosperm multi-component co-production utilization technology thereof |
| 12/17/2009 | WO2009130599A3 Bleached shellac and method for preparing same |
| 12/16/2009 | CN101601465A Method for extracting pigment from walnut epicarp |
| 12/09/2009 | CN100567629C Method of dyeing fiber, fiber dye and dye |
| 11/25/2009 | CN101585757A Method for preparing curcumin, demethoxycurcumin and bisdemethoxycurcumin |
| 11/25/2009 | CN100562543C Extraction of natural melanin from myrtillin leaves |
| 11/19/2009 | WO2009138697A1 Dyestuffs of plant origin and use thereof for colouring compositions, in particular cosmetic compositions |
| 11/18/2009 | EP2117353A1 Process for the manufacture of a powder containing carotenoids |
| 11/18/2009 | CN101583286A Liquid formulations |
| 11/18/2009 | CN101580647A Preparation method of liquid plant dye |
| 11/18/2009 | CN100560653C Method for extracting water-soluble red rice red pigment using enzymolysis |
| 11/11/2009 | CN100558819C Vacuum freezing dried extraction method of natural plant dye |
| 11/04/2009 | EP1471151B1 Improved method of production of lycopene by the fermentation of selected strains of blakeslea trispora. |
| 11/03/2009 | CA2418816C Purification process for improving total yield of curcuminoid colouring agent |
| 10/29/2009 | WO2009130599A2 Bleached shellac and method for preparing same |
| 10/29/2009 | WO2009026923A3 Production of monascus-like azaphilone pigment |
| 10/29/2009 | CA2758822A1 Bleached shellac and method for preparing same |
| 10/28/2009 | EP2111125A2 Liquid formulations |
| 10/28/2009 | CN101568602A Dispersion solution of humic substance |
| 10/28/2009 | CN100553481C Compositions comprising sugar beet pectin and carotenoids |
| 10/15/2009 | US20090257967 Compositions comprising sugar beet pectin and carotenoids |
| 10/14/2009 | CN101555359A Grape skin red pigment preparation method |
| 10/14/2009 | CN101555358A Purplish red pigment preparation method with golden silk jujube |
| 10/14/2009 | CN100549103C Method for improving sunshine fastness of mulberry red pigment dyeing |
| 10/14/2009 | CN100549102C Spatholobus stem natural dye preparation method |
| 10/14/2009 | CN100548940C One and two step ultracritical fluid extraction of carotene, VE and other trace element concentration |
| 10/07/2009 | CN101550285A Method for extracting pigment of seed-shell of Korean pine |
| 10/07/2009 | CN101550284A Method for extracting pigment of hazelnut shell |
| 10/07/2009 | CN101549273A Method of preparing nano-dispersed high-all-trans-carotenoid microcapsules |
| 10/01/2009 | WO2009120097A1 Pigment compositions comprising anthocyanic vacuolar inclusions |
| 10/01/2009 | US20090246343 Stable Natural Color Process, Products and Use Thereof |
| 09/24/2009 | WO2009116575A1 Stabilizer for color developer and use thereof |
| 09/23/2009 | EP2103657A1 Dispersion solution of humic substance |
| 09/17/2009 | WO2009112769A2 Pharmaceutical dye extracted from cranberry with high proanthocyanidin a concentration |
| 09/16/2009 | CN101531826A Method for extracting capsicum red pigment |
| 09/16/2009 | CN101531825A Technology of extracting mulberry red pigment |
| 09/10/2009 | US20090223000 Manufacturing process of vegetable colorant extracts from residues generated in the extraction and processing of wood from tropical forest of colorful heartwood |
| 09/09/2009 | CN101525586A Streptomyces caeruleatus GIMN4.002 and application thereof |
| 09/09/2009 | CN101525499A Deodorized plant colorant derived from Ipomoea Batatas |
| 09/09/2009 | CN101525498A Deodorized radish red pigment and deodorization method |
| 09/02/2009 | EP2096146A1 Deodorized plant pigment derived from Ipomoea Batatas |
| 09/02/2009 | CN101519538A Method for preparing beet pigments |
| 09/02/2009 | CN100535058C Fermentation and extraction process of producing purple sweet potato haematochrome |
| 08/19/2009 | CN101508850A Method for extracting plant source type fluorochrome |
| 08/19/2009 | CN100528970C Method for separating and purifying high-tone jasmine flavine from jasmine |
| 08/19/2009 | CN100528969C Method for extracting melanin from black-bone chicken |
| 08/12/2009 | EP2086562A1 Process for the extraction of lycopene |
| 08/12/2009 | EP2086357A1 Treatment of plant juices, extracts, and pigments |
| 08/12/2009 | CN101503575A Extraction of mulberry leaf natural dyes and silk dyeing method |
| 08/11/2009 | CA2410369C Deodorized yellow colorant of safflower |
| 08/11/2009 | CA2410366C Deodorized colorant of brassicaceae plant |
| 08/11/2009 | CA2404834C Recovery of compounds using a natural adsorbent |
| 08/05/2009 | EP2085381A1 Method for obtaining natural astaxanthin from eggs and gonads of snails |