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WO/2005/068409A1 |
The present invention relates to a process for obtaining stabilized Lutein with about 95% yield from oleoresin at ambient temperature, said process comprising steps of dissolving cleaned oleoresin in alcohol to obtain dissolved Xanthophy...
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WO/2005/054568A1 |
A method of dyeing fiber, comprising the drying step (100) of drying a natural material at temperature set so as to fall within the range in which pigment components thereof substantially would not suffer deterioration to an absolute dry...
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WO/2005/028661A1 |
A process for producing zeaxanthin, β-carotene or lycopene which comprises mutagenizing a carotenoid-producing microorganism the DNA base sequence of which corresponding to 16S ribosomal RNA is substantially homologous with the base seq...
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WO/2005/021659A1 |
The invention relates to organic pigments, in particular to a carminic acid complex compound for colouring food products. The inventive carminic acid complex compound is embodied in the form of the interaction product of carminic acid an...
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WO/2005/017052A1 |
The invention relates to a conductive vegetable dye-containing varnish, preferably chlorophyll and/or anthocyan vegetable dye and an appropriate organic solvent and, optionally one or several bonding agents. The use of the inventive cond...
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WO/2005/007088A2 |
A method of making a red pigmented composition is disclosed which includes (a) preparing an aqueous extract of Garcinia indica fruit comprising at least one red colorant; (b) treating the extract with a cation exchange resin so that one ...
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WO/2004/087645A1 |
A process for producing a carotenoid emulsion characterized by passing a suspension of a carotenoid in toluene through a heated pipe at such a rate as to result in a residence time of 10 to 600 seconds to thereby heat the suspension to 5...
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WO/2004/085544A1 |
It is intended to provide a coloring improving agent to be used in combination with a luminous red coloring substance such as a dye compound originating in safflower which can improve the coloring properties of the substance to thereby g...
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WO/2004/078695A1 |
The present invention provides an easily operated, industrially advantageous method for the production of crocetin. In more detail, the present invention relates to a method for the purification of crocetin, which comprises treating croc...
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WO/2004/075816A2 |
The invention relates to a method for producing plant extracts having a standardized flavonoid content, particularly a standardized luteolin content. According to said method, plant material of Reseda plants, which is pre-extracted with ...
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WO/2004/072182A2 |
A novel method of dyeing the textile article from medicinally rich herbs, developed natural, unique, deep & fast coloured textile article having medicinal effect to cure number of diseases and shield the human skin. Successive stages of ...
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WO/2004/058738A1 |
The present invention provides a method to prepare 2H-benzo[6]pyrans, such as the anti-HIV natural product daurichromenic acid (1a), by microwave-assisted tandem aldol reaction of a phenolic enolate followed by intramolecular SN2' type c...
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WO2003020053A9 |
A process for extracting carotenoids from carotenoid-containing plant matter wherein the Brix in said plant matter is greater than 10 DEG Brix, comprising of the following steps: (i) Mixing the plant matter with water to achieve Brix not...
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WO2002068385A9 |
Monoesters, diesters and polyesters are provided wherein both the acid-derived moiety and the alcohol-derived moiety of the esters are carotenoid compounds. The synthetic ester linkage between two or more carotenoids provides new compoun...
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WO/2004/018385A2 |
The invention relates to a method for the production of zeaxanthin and/or the biosynthetic intermediates and/or subsequent products thereof by the cultivation of genetically-altered plants which have a reduced $g(e)-cyclase activity in c...
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WO/2004/018695A2 |
The invention relates to a method for producing ketocarotinoids by cultivating genetically modified plants which exhibit a ketolase activity in the fruit thereof.
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WO2003105608B1 |
The invention relates to an extract of by-products of the treatment of nuts and pulses. Said extract is characterised in that the by-products are selected from membranes and remains of nuts, pulses or mixtures thereof. The invention also...
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WO/2004/017749A2 |
The invention relates to the use of astaxanthin-containing plants or parts of plants of the genus Tagetes or astaxanthin-containing extracts of astaxanthin-containing plants or parts of plants of the genus Tagetes for oral administration...
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WO/2004/018693A2 |
The invention relates to a method for the production of ketocarotinoids by means of the cultivation of plants, which have an altered ketolase activity in flower petals in comparison to the wild type, the genetically altered plants and th...
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WO/2004/018694A2 |
The invention relates to a method for producing ketocarotinoids by cultivating genetically modified organisms having a modified ketolase activity compared to the wild type, to genetically modified organisms, and to the use thereof as foo...
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WO/2004/013407A2 |
The invention relates to the fixing of active chemical substances to different supports and particularly the use of flavylium salts to be incorporated into different solid substrates, especially textiles and cellulose supports such as pa...
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WO/2004/005353A1 |
A complex between a carotenoid, e.g. astaxanthin, and cyclodextrin improves both the pigmentation in tissues of animals (especially fish with colored flesh) and storage ability of the complex in relation to un-complexed carotenoid.
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WO/2003/103645A1 |
The invention relates to a method of obtaining all-trans lycopene crystals smaller than 10 µm and with a purity greater than 85 %. The inventive method can be used in the food, cosmetic and pharmaceutical industries as well as in the pr...
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WO/2003/104191A1 |
The invention disclosed in this application relates to a novel xanthophyll esters concentrate comprising predominantly of a composition containing lutein and zeaxanthin fatty acid esters wherein the composition contains 90-95% of trans-l...
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WO/2003/104190A1 |
A process for the production of carotenoids crystals from a carotenoid-containing plant oleoresin which process comprises (a) a first step of introducing the oleoresin to an organic solvent, an alcohol and a base under reflux temperature...
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WO/2003/102116A2 |
The present invention relates to a process for the preparation of an oily solution of a carotenoid, particularly astaxanthin, a composition comprising at least one xanthophyll and at least one suitable solvent, particularly n-methyl-pyrr...
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WO/2003/092663A1 |
Natural pigments that can be blended into capsules that satisfy the stability and characteristics required for capsules under practical conditions of production and that also have an aesthetic color. Hard capsules can include 0.01 to 5.0...
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WO/2003/082989A1 |
The present invention discloses a process of extraction, purification and characterization of a natural eco-friendly nontoxic cell permeant multiple fluorescent protein dye from a non bioluminescent marine echinoderm Holothuria scabra, c...
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WO/2003/082990A1 |
The present invention discloses a process of extraction, purification and characterization of a non-polar fluorescent dye from a marine echinoderm Holothuria scabra, compositions containing the dye and various applications of the dye, sa...
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WO/2003/066583A1 |
Astaxanthin derivatives of the general formula (I) wherein R is in each case group −NH−CH(R1)−COOR2, −OR3 or −(Y)n−Z and R1, R2, R3, Y, Z and n are significances given in detail in the description, are novel compounds with im...
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WO/2003/063615A1 |
It is found out that natural red pigments can be obtained from hemoglobin and myoglobin derivatives having zinc protoporphyrin as the metalloporphyrin moiety. By using these natural red pigments in producing cattle meat products, whale m...
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WO/2003/064538A1 |
Purple corn color which has a high safety and no odor originating in aroma components since impurities (aroma components, precursor thereof, a fungal toxin fumonicin, etc.) seemingly contained in the purple corn material have been elimin...
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WO/2003/048284A1 |
A process for extracting and isolating carotenoid esters or carotenoids in high purity from plants without the use of harmful organic solvents. Zeaxanthin esters were isolatd and purified from the berries of Lycium Chinese Mill (LCM berr...
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WO/2003/040238A1 |
This invention relates to a new pigment in feed for salmonids, a new feed comprising this pigment and use of this pigment. The pigment comprises a diester of predominantly (3R,3'R)-astaxanthin, cantaxanthin or other carotenoids that can ...
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WO/2003/031966A1 |
A time duration of end of product life indicator is disclosed which utilizes a volatile dye coated or impregnated into a substrate or carrier. The dye evaporates as a volatile component of the product evaporates thereby changing the colo...
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WO/2003/028481A1 |
The invention relates to a method of preparing natural lycopene having a degree of crystallinity of more than 80% from tomato puree as raw material, said method comprises : first, extracting the material with low-molecular weight alcohol...
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WO/2003/029358A1 |
It is intended to provide a blue colorant preparation of Cape jasmine (Gardenia jasminoides) having a bright color tone of blue or green with little reddish or purplish color. This colorant preparation can be obtained by blending polyphe...
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WO/2003/022071A2 |
The use of $g(a)-zeacarotene, $g(b)-zeacarotene or a mixture of both as a colouring agent for food or pharmaceutical compositions. For addition to the food or pharmaceutical composition or otherwise incorporation therein during its prepa...
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WO/2003/020832A1 |
The present invention provides a novel compound multiple fluorescent natural dye from a marine organism Holothuria Scabra having a chemical structure of Si-O-R type wherein silica matrix is an integral part of the compound, taking part i...
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WO/2003/015537A1 |
Carotenoid compositions for use as colorants or additives for food, beverages, animal feeds, cosmetics or drugs comprise finely dispersed carotenoids in a sugar beet matrix.
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WO/2003/010240A1 |
A process for modifying the taste and/or odour properties of a food colouring substance having unpleasant taste and/or odour properties is disclosed. Secondly, there is provided a process for obtaining a blue non-bleeding colour that see...
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WO/2002/094772A1 |
A process for the extraction of the trans-xanthophyll esters concentrate, which process comprises (a) contacting plant material containing the xanthophyll esters with a solvent selected from an alcohol or a nitrile for a time sufficient ...
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WO/2002/079327A1 |
The present invention discloses the process of extraction, purification and characterization of a fluorescent dye from a marine echinoderm Holothuria scabra, compositions containing the dye and various applications of the dye.
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WO/2002/078652A1 |
The invention relates to a novel safe and eco-friendly health protective and beauty enhancing herbal compositions having various cosmetic applications such as lipsticks, eye shadows, glow-glitters and rouges, said compositions containing...
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WO/2002/077105A1 |
Stable astaxanthin-containing powdery compositions which are obtained by drying a suspension comprising ground astaxanthin-containing (Hematococcus) algae, a surfactant, an antioxidant, a filler and water. Thus, it is possible to provide...
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WO/2002/074886A1 |
A method of refining a crude extract of a material of natural origin is provided and comprises: a. contacting the crude extract with a first solvent comprising a blend of a first liquefied gas having a first solvating range and a second ...
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WO/2002/072709A1 |
The present invention relates to the preparation of substituted trans-cinnamaldehyde, a natural yellow dye from Phenylpropane derivatives having R2-R3-R4-R5-R6 substitution, wherein R2 to R6 equal or different, being hydrogen or hydroxy ...
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WO2001022833A9 |
Pigment-containing materials to be added to feeds which comprise microbial culture precipitate containing carotenoid compounds at a high concentration. Because of being resistant to oxygen, light, etc., these materials can be stored in a...
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WO/2002/059341A1 |
A method of purifying crude xanthophylls characterized by comprising treating the crude xanthophylls, which are obtained by extracting algae with a solvent, with a lipase in the presence of water under acidic conditions without controlli...
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WO/2002/053530A1 |
The invention concerns a method for concentrating and stabilising carotene from vegetables or fruits, whereby in particular the fruits and vegetables are ground. The invention is characterised in that it consists in: blanching the result...
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