| Patents for C09B 61 - Dyes of natural origin prepared from natural sources (3,035) |
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| 10/11/2007 | CA2647451A1 Process for the production of carotenoid compositions |
| 10/10/2007 | CN100341989C Method for purifying tagetes oil-containing resin |
| 10/10/2007 | CN100341950C Method for preparing lycopene oleoresin and lycopene |
| 10/10/2007 | CN100341427C Emulsified lycopene and its preparing process |
| 10/04/2007 | US20070228005 Erasable Ink, Method of Erasing Image Including the Same, and Method of Recycling Recording Medium Using the Erasing Method |
| 10/03/2007 | EP1839500A1 Dark Opal Basil Leaves or Extract Thereof Having Improved Storability |
| 09/19/2007 | CN101037544A Method for improving sunshine fastness of mulberry red pigment dyeing |
| 09/19/2007 | CN101037543A Vacuum freezing dried extraction method of natural plant dye |
| 09/19/2007 | CN101037542A Preparation method for solid natural edible pigment of red raspberry fruit |
| 09/18/2007 | US7270839 Process of obtaining thylakoids from photosynthetic organisms; plant fractions obtained from the process; pure thylakoids; and methods of use of thylakoids as ROS scavengers, photo-protectors, biosensors, biofilters and bioreactors |
| 09/13/2007 | US20070212458 Natural red pigment and food product and food material containing the pigment |
| 09/13/2007 | DE4429506B4 Verfahren zur Extraktion natürlicher Carotinoid-Farbstoffe A method for extraction of natural carotenoid pigments |
| 09/12/2007 | CN101033340A Method of preparing natural liquid edible red coloring matter from red aeterio fruid |
| 09/06/2007 | US20070207219 Extracting a Mallotus philippinensis plant body with an alcohol-containing aqueous solvent in the presence of a base component, wherein the Mallotus philippinensis plant body is a powdered kamala; avoids staining of filters and/or pipes during extraction and filtration to reduce washing costs |
| 09/05/2007 | CN101029183A Method for separating and purifying high-tone jasmine flavine from jasmine |
| 09/05/2007 | CN100335613C Method for producing blue pigment and its special strain |
| 08/30/2007 | US20070202198 Process of obtaining thylakoids from photosynthetic organisms; plant fractions obtained from the process; pure thylakoids; and methods of use of thylakoids as ROS scavengers, photo-protectors, biosensors biofilters and bioreactors |
| 08/29/2007 | EP1191071B1 Anthocyantin coloring agent and method for the production thereof from organic matter |
| 08/28/2007 | US7261904 Subjecting a cochineal (insect) extract solution to proteolysis and then to at least one treatment selected from adsorption, ion exchange, acid treatment, extraction treatment and membrane treatment |
| 08/28/2007 | US7261769 Stabilized anthocyanin extract from Garcinia indica |
| 08/22/2007 | CN1333016C Bramble natural red colouring matter preparation process and its product |
| 08/22/2007 | CN101023140A Method for producing dry powders of at least one carotenoid |
| 08/22/2007 | CN101020918A Process of recovering lutein material from marigold fermenting and squeezing liquid and treating comprehensively |
| 08/22/2007 | CN101020788A Prepn process of natural botanic food color |
| 08/22/2007 | CN101019639A Algal fluorescin powder and its production process |
| 08/15/2007 | CN101016421A Process of producing gardenia blue pigment |
| 08/08/2007 | EP1487924B1 A natural fluorescent dye obtained from a marine invertebrate, compositions containing the said dye and their uses |
| 08/08/2007 | EP1354006B1 Manufacturing process of spheroidal food dyes |
| 08/08/2007 | CN101012340A Method of extracting and purifying melanin from almond peel |
| 08/08/2007 | CN101012339A Method of extracting radish red natural coloring matter |
| 08/07/2007 | US7253297 Astaxanthin esters |
| 08/01/2007 | CN1329454C Deodorized yellow colorant safflower |
| 08/01/2007 | CN1329453C Purified cochineal pigment and process for producing the same |
| 08/01/2007 | CN101007906A Method of extracting and preparing black oak bark henna pigment |
| 08/01/2007 | CN101007905A Method of extracting and preparing Ma chestnut shell brown pigment |
| 07/31/2007 | CA2214480C The production of carotenoid preparations in the form of coldwater-dispersible powders, and the use of the novel carotenoid preparations |
| 07/26/2007 | US20070173547 Method for producing dry powders of one or several carotenoids |
| 07/25/2007 | CN1328323C Method for dry producing solid burnt-sugar pigment |
| 07/25/2007 | CN101003817A Natural melanin synthesized by enzyme method |
| 07/25/2007 | CN101003562A Technique for extracting yam saponin, amylocellulose, and yellow pigment by separating yam |
| 07/18/2007 | CN1326836C Lycopene purification preparation method |
| 07/18/2007 | CN100999616A Preparation process of squid ink black pigment and application thereof |
| 07/18/2007 | CN100999615A Pigment extracted from fish skin and preparation process thereof |
| 07/18/2007 | CN100999614A Haematochrome extracted from fragrans seed peel and its preparation process and application |
| 07/12/2007 | WO2007076920A2 Method for the production of saponified, carotenoid-containing oleoresin, and saponified, carotenoid-containing oleoresin |
| 07/11/2007 | EP1313808B1 Purification process for improving total yield of curcuminoid colouring agent |
| 07/11/2007 | CN1995151A Spatholobus stem natural dye preparation and its uses |
| 07/10/2007 | US7241463 Methods for processing crustacean material |
| 07/04/2007 | CN1323610C A process for the preparation of tomato extracts with high content in lycopene |
| 06/20/2007 | EP1798262A1 Blue lakes comprising natural dyestuff |
| 06/20/2007 | CN1982376A Extraction of selenium-enriched lycopene |
| 06/13/2007 | EP1794238A2 Method for producing dry powders of at least one carotenoid |
| 06/13/2007 | EP1138208B1 Pigment-containing materials to be added to feeds |
| 06/12/2007 | US7229490 Ready to use natural pigment dispersion (e.g., porphyrin pigment, carmine, curcumin or a carotenoid)of bodies of an average size of at most 10 mu m, dispersed without use of a surfactant in an an aqueous phase including a hydrocolloid; food coloring |
| 06/06/2007 | CN1974678A Prepn process of natural solid blueberry pigment |
| 06/06/2007 | CN1974677A Prepn process of natural liquid blueberry pigment |
| 06/06/2007 | CN1974676A Fermentation and extraction process of producing purple sweet potato haematochrome |
| 06/06/2007 | CN1320065C Red pigment as well as preparation method and application |
| 05/31/2007 | WO2007037557A9 Method for erasing image, image eraser and method for reclaiming recording medium |
| 05/30/2007 | CN1970642A Biological synthesis method for dark indigo |
| 05/30/2007 | CN1318391C Method of extracting capsaicin and capsaithin from red pepper |
| 05/30/2007 | CN1318022C Colored hard capsules |
| 05/23/2007 | CN1966585A Method of extracting and preparing yellow pigment of pagodatree flower |
| 05/18/2007 | WO2007055105A1 Novel anthocyanin compound and method for producing same |
| 05/17/2007 | US20070110881 Astaxanthin-disuccinate and Astaxanthin dimethyldisuccinate; pigmenting carotinoids for feed for aquatic animals; improved stability during extrusion at elevated temperatures; storage stability |
| 05/17/2007 | US20070110857 Natural coloring products |
| 05/16/2007 | CN1962765A Process for extracting purple sweep potato pigment |
| 05/16/2007 | CN1961695A A green edible oil, its preparation method and application |
| 05/16/2007 | CN1315953C Preparation method of lycopene |
| 05/10/2007 | US20070105189 Process for producing carotenoid compound |
| 05/10/2007 | US20070101514 Textile dyeing method, dyed textile, dye, and drying apparatus used in producing dye |
| 05/08/2007 | US7214379 Method for the purification of marigold oleoresin |
| 05/03/2007 | US20070098820 Compositions containing cis-isomers of a carotenoid compound and process |
| 05/01/2007 | US7211413 Rhamnosidase is allowed to act upon an anthocyanidin rutinoside to convert above into anthocyanidine glucoside, which is then isolated and purified |
| 04/26/2007 | US20070094749 Method for producing ketocarotinoids in plant fruit |
| 04/25/2007 | EP1776876A1 Process for producing dark opal basil extract |
| 04/25/2007 | CN1952020A Chestnut shell natural dye preparation and its uses |
| 04/25/2007 | CN1952019A Method for extracting water-soluble red rice red pigment using enzymolysis |
| 04/25/2007 | CN1952018A Acid-soluble red rice red pigment and acid-soluble red rice yellow pigment and its preparation method |
| 04/25/2007 | CN1951930A Fatsoluble red rice red pigment and fatsoluble red rice yellow pigment and its preparation method |
| 04/25/2007 | CN1951929A Oil-soluble red rice red pigment and oil-soluble red rice yellow pigment and its preparation method |
| 04/19/2007 | WO2006125591A8 Direct dissolution |
| 04/18/2007 | CN1950462A Method for suppressing fading of tar colorant, and fading-suppressed tar colorant-containing composition |
| 04/18/2007 | CN1948400A Preparation method of microbial natural pigment |
| 04/05/2007 | WO2007037557A1 Method for erasing image, image eraser and method for reclaiming recording medium |
| 04/04/2007 | CN1942106A Method for producing dry powders of one or several carotenoids |
| 04/04/2007 | CN1939979A Extraction of natural melanin from myrtillin leaves |
| 03/28/2007 | CN1938091A Method for the production of monodispersed pearl polymers containing acrylic |
| 03/21/2007 | EP1763304A1 Aqueous edible paint composition, method of preparation and kit |
| 03/21/2007 | EP0859557B1 Foods and beverages containing anthocyanins stabilized by plant extracts |
| 03/20/2007 | US7192456 Method of preparing a purified purple corn coloring agent |
| 03/15/2007 | DE10227151B4 Extrakt aus Nebenprodukten der Nussverarbeitung, Verfahren zu dessen Herstellung und dessen Verwendung Extract from by-products of the nut processing, process for its preparation and its use |
| 03/14/2007 | CN1930247A Process for producing mallotus philippensis colorant composition and the composition |
| 03/14/2007 | CN1927946A Extraction method of natural plant water-soluble red colouring matter |
| 03/14/2007 | CN1304488C Technique for extracting edible natural red color element from psammophyte of nitraria |
| 03/14/2007 | CN1304487C Preparation method of gamene vegetable dye |
| 03/07/2007 | CN1303165C Extraction and separation of proto flower haematochrome and preparation method of its derivatives |
| 03/07/2007 | CN1303164C Process for preparing natural low-fat nutritive black rice extract |
| 03/07/2007 | CN1303163C Corn flavochrome and its catalytic extraction |
| 02/28/2007 | CN1302073C Process for extracting natural pigment |