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WO/2015/101410A1 |
The present invention relates to a method for the extraction of fucoxanthin, comprising at least one extraction step, in which a liquid-solid extraction of fucoxanthin is carried out by at least one alkane, and the fucoxanthin is isolate...
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WO/2015/092283A1 |
The present invention relates to a method for extracting a purine using a surfactant, to the purine extract obtained and to the use of said extract.
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WO/2015/028313A1 |
The present invention relates to a colorant comprising a water-soluble natural pigment, such as betanin (beetroot red), formulated in a water-in-oil-in-water (W1/O/W2) double emulsion using a gelling agent in the internal aqueous phase (...
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WO/2015/004275A1 |
The present invention relates to a color composition, which is an aqueous composition comprising a source of carmine pigment and a source of ferrous (Fe2+) ions. Also, the present invention relates to the use of the above compositions as...
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WO/2014/174703A1 |
Provided is an angiogenesis inhibitor that comprises an ethanol extract of saw palmetto (Serenoa repens) fruit or a red pigment. Also provided are a crystallized red pigment of saw palmetto fruit, an angiogenesis inhibitor (antiangiogene...
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WO/2014/166009A1 |
Method for the production of an extract from agroindustrial tomato waste (tomasa), which comprises the steps of: milling or grinding the solids; solubilizing the solids using a solvent; extracting the compounds of interest from the solut...
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WO/2014/152478A2 |
The present invention is directed to natural blue anthocyanin-containing colorants comprising fractions of anthocyanin molecules separated from anthocyanin-containing vegetable and fruit juices and extracts. Anthocyanin fractions are sep...
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WO/2014/152417A2 |
The present invention is directed to a method of isolating fractions of anthocyanin molecules from anthocyanin-containing vegetable and fruit juices and extracts, or combinations thereof, at a select pH based on differences in polarity o...
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WO/2014/129974A1 |
Described herein is a material for reversibly binding to a carotenoid comprising a support coupled to silver ions in an amount to enable reversible binding with carotenoids, and wherein with the exception of silver ions, is substantially...
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WO/2014/054292A1 |
[Problem] To provide a red colorant obtained from both an iridoid compound and a protein hydrolyzate, the red colorant being capable of stably retaining the color even in acidic liquids and having better light resistance, and a process f...
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WO/2014/029842A1 |
The invention relates to a cosmetic composition comprising a blue dye powder containing an anthocyan, a metal ion and tannic acid and a cosmetic additive. The invention also relates to a process for making up keratin materials by applyin...
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WO/2014/029843A1 |
The invention relates to a dye composition comprising, in an aqueous medium, an anthocyan, metal ions and a cinnamic acid compound chosen from cinnamic acid and phenolic derivatives thereof. The invention also relates to a cosmetic compo...
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WO/2014/023712A1 |
The present invention relates generally to the field of colouring compositions. One aspect of the invention is a colouring composition having a blue colour. In particular, the present invention relates to a colouring composition having a...
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WO/2014/016105A1 |
The invention relates to liquid colour compositions for colouring wax, fats or other non-aqueous components, comprising a colouring agent and a liquid carrier agent made of essentially or totally from organic compounds.
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WO/2014/014020A1 |
[Problem] To impart a vivid color to processed food products containing an anthocyanin pigment. At that time, it is desirable to use a conventional food product that is safe and inexpensive, without adding a coloring agent, and to avoid ...
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WO/2014/001050A1 |
The present invention relates to colloidal particles comprising hydrophobic polymer, curcuminoid, and blue colourant, and to a method for preparation of these. Nanoparticles have been prepared and these can be used of these as a green co...
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WO/2014/001910A1 |
The present invention provides colorant compounds and its molecular structural formulas and methods of isolation of the, colorant compounds derived from a reaction of Genipa americana genipin and glycine. The novel compounds were obtaine...
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WO/2013/165857A1 |
A dye 22 produced from tobacco plant materials 14 selected from tobacco plants 12 and a process 50 for making the dye 22 from tobacco plants 12. In a preferred embodiment, the tobacco plants 12 are organically grown and the stems and lea...
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WO/2013/127255A1 |
A process for the manufacture of an extract of Goji berries containing zeaxanthin and/or its esters is provided, comprising the following steps: a) obtaining dried Goji berries or size reduced pieces thereof; and b) treating the dried Go...
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WO/2013/105430A1 |
The present invention provides a method for preparing phycocyanin, the method characterized by adding chitosan to a suspension of cyanobacteria containing phycocyanin and filtering the suspension.
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WO/2013/106179A1 |
A method for preparing a color composition. The method includes heating a first dispersion comprising a first amount of a first starch to a temperature greater than about 60°C, and adding a colorant and a second amount of a second starc...
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WO/2013/097055A1 |
Disclosed is a method for extracting lycopene, comprising: firstly raw materials containing lycopene are dehydrated; then the dehydrated raw materials are dried in the presence of an antioxidant; the dried raw materials are pulverized ro...
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WO/2013/079518A1 |
1. A composition, which is an anthocyanin-based colorant composition comprising 50-90 mol-%, based on the total amount of anthocyanins, of pelargonidin-based anthocyanins, and wherein (i) > 70 mol-% of all anthocyanins are acylated with ...
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WO/2013/009036A2 |
The present invention relates to a method for reducing indigo, and more specifically, to a method for reducing natural indigo and synthetic indigo which ensures a simple preparation process and excellent economic efficiency by using low ...
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WO/2013/007358A1 |
The invention refers to the manufacturing of a novel group of sulfur dyes in which are used, as raw material, different kind of natural "biomass", usually existing in the nature, and transforming them into soluble dyestuffs, capable to d...
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WO/2012/163498A1 |
The invention refers to the manufacturing of a novel group of sulfur dyes in which are used, as raw material, different kind of natural "biomass", usually existing in the nature, and transforming them into soluble dyestuffs, capable to d...
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WO/2012/125091A1 |
Callus and suspension cultures of cells, tissues and organs of the genus Nigella (Ranunculaceae) producing melanin, as an induced component and a process for extraction of melanin therefrom are provided. The callus and suspension culture...
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WO/2012/111577A1 |
A carotenoid-containing composition which comprises: a carotenoid component that contains at least one crystalline carotenoid, at least 90 mass% of the crystalline carotenoid being present in an amorphous state; a (poly)glycerol fatty ac...
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WO/2012/104091A1 |
The invention relates to a composition comprising an extract of spirulina having at least one non-blue protein and at least one phycocyanine, characterized in that the phycocyanine content is 8 to 50 wt% based on the total protein content.
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WO/2012/057596A1 |
The present invention relates to an HPLC method for quantifying astaxanthin in fermented shrimp waste, which principally comprises the following steps: a) preparing the sample; b) lactic fermentation; c) derivatization of the pigment; an...
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WO/2012/043173A1 |
Provided is a method for producing gardenia blue pigment with which it is possible to control the discoloration that occurs when dyeing a sugar-coated food product or pharmaceutical product. The method for producing gardenia blue pigment...
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WO/2012/033536A2 |
The present invention encompasses stabilized anthocyanin pigments as colorants in foods, beverages, cosmetics and pharmaceutical applications, as well as methods for stabilizing anthocyanin pigments, including Raphanus sativus (red radis...
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WO/2012/028788A1 |
A method for manufacturing organic pigment (1 ) from raw material of plant origin in a system comprising at least one process device (3, 4, 5), the method comprising refining of raw material (2) into a suitable particle size for forming ...
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WO/2012/025591A1 |
The present invention is directed to a process for the manufacture of an extract of Goji berries containing zeaxanthin and/or its esters, comprising the following steps: a) obtaining reduced sized pieces of dried Goji berries; and b) ext...
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WO/2012/022765A1 |
The present invention relates to a method for producing one or more Monascus-like pigment composition from Penicillium species comprising: a) providing a cultivation medium comprising a high concentration of C-and N-sources and a high C/...
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WO/2012/017199A1 |
Compounds of Formula (1) isolated from Bacillus spp. that act as colouring agents and/or antioxidants for use in foodstuffs and animal feed, wherein X is independently selected from methyl and COOR wherein R is independently selected fro...
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WO/2012/016255A1 |
Compound of the formula (I) or of the formula (M-I) or mixture thereof, where R1 to R5 are selected from among the radicals R1: -alkyl, -vinyl, -CHOH-CH2OH, -CH(Oacyl)-CH2OH, -CHOH- CH2(Oacyl), formula (AA) -CH(Oacyl)-CH2(Oacyl), formula...
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WO/2012/009469A2 |
A natural color is concentrated to intensify color range and to provide useful amounts of one or more of anti-oxidant, nutritional, and anti-inflammatory compounds derived from one or more pigment sources. In a preferred embodiment, the ...
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WO/2011/145112A1 |
The present invention discloses a novel saponification process for the isolation and purification of highly pure carotenoids from different carotenoid rich oleoresin derived from plants and microorganisms without the use of toxic chemica...
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WO/2011/135519A1 |
The present disclosure provides an industrial process for isolation and purification of capsanthin rich carotenoid mixture from paprika oleoresin extracted from Capsicum annuum. The process yields a water dispensable powder product with ...
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WO/2011/132334A1 |
Provided is a method for producing a natural red pigment, particularly a plant-based red pigment. The method involves producing a red pigment by reacting a protein hydrolysis product with an iridoid compound having a carboxyl group at po...
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WO/2011/098965A2 |
The present invention relates to a new method of preparing a colouring mixture, to the colouring mixture obtainable by this method and to the uses thereof. The method and the products of the invention are used in the natural dyeing of an...
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WO/2011/098968A2 |
The present invention relates to a method for preparing a green colouring mixture from plant material of plants belonging to the Myrtus genus, the green colouring mixture obtainable by said method and its use in colouring processes. The ...
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WO/2011/065977A1 |
Composition having a blue color including a buffer, an anthocyanin, and a divalent ion source. The composition may comprise an anthocyanin and a divalent ion source, wherein the average variation of ΔE*ab of the composition is less than...
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WO/2011/053106A1 |
The present invention discloses a stable colorant composition of a plant extract, which has a high staining power in the purple-red range. Accordingly, the present invention provides a stable colorant composition of a plant extract that ...
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WO/2011/052841A1 |
The present invention relates to a Lithospermum erythrorhizon pigment extract having an enhanced degree of water solubility, and to a production method therefor, and more specifically relates to a Lithospermum erythrorhizon pigment extra...
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WO/2011/036811A1 |
Disclosed is a turmeric (Curcuma longa L.) pigment composition. Specifically disclosed is a turmeric pigment composition, by which the aggregation or sedimentation of turmeric pigment over time can be effectively prevented even in the ca...
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WO/2010/123383A1 |
The invention provides a method for in vitro formation of anthocyanic vacuolar inclusion (AVI)-like structures, the method comprising the step of combining at least one anthocyanin, and b) at least one lipid. The invention also provides ...
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WO/2010/109286A1 |
The invention describes a green process for the isolation of non-hygroscopic and crystalline colored fractions from various phenolic rich plants such as namely Rhododendron arboreum, Hippophae rhamnoides, Camellia sinensis, Rheum emodi, ...
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WO/2010/103261A2 |
Described are methods for analysing an animal carcass, meat obtained therefrom, or product produced by or obtained from an animal for the presence or absence of faecal matter. The methods comprise analysing an animal carcass, meat obtain...
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