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JP4249283B2 |
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JP2009057268A |
To provide an adsorbent suitable for an open column system enabling an industrial large-scale refining and excellent in both adsorptivity and desorptivity.This adsorbent is a silica gel which has the average particle size of 200 to 1,000...
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JP2009046411A |
To provide an insect proof dye comprising an ingredient derived from an alkaloid having antimicrobial properties as an active ingredient and having high safety and excellent fastness.The insect proof dye is selected from the group repres...
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JP4225739B2 |
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JP2009029918A |
To provide a method for separating a specific phycobilin-based pigment with a simple process in high purity.The separation method performs the separation of at least one kind of phycobilin-based pigment from a specimen containing multipl...
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JP2009007414A |
To provide an application use as a dye of quercetin, and to provide a dyeing method by the quercetin.A protein product such as silk, for example, is dyed by using quercetin sulfonic acid or a salt thereof together with metal (aluminum, i...
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JP4207844B2 |
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JP4206923B2 |
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JP4200511B2 |
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JP4193166B2 |
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JP4195113B2 |
Preparation of a powdered, cold water-dispersible carotenoid (CT) formulation (I) involves: (a) preparing a molecular dispersed solution of CT (optionally together with an emulsifier and/or edible oil) in a water-miscible organic solvent...
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JP4181644B2 |
The present invention relates to a method for preparing a stable natural pigment composition comprising combining (a)a liquid hydroalcoholic base containing a natural pigment, a UV absorber, and an antioxidant, with (b) an absorbent base...
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JP4184148B2 |
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JP4182193B2 |
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JP2008274488A |
To provide an indigo dyeing method having a reduced smell characteristic of a fermentation vat liquid to be used in indigo dyeing.The simple indigo dyeing method having a reduced smell characteristic of a fermentation vat liquid useful i...
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JP4159074B2 |
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JP2008214404A |
To provide a red pigment derived from a petal of edible chrysanthemum capable of being utilized for dyeing.The red pigment composition contains the following (a) or (b): (a) an extract obtained by extracting the red petal of the edible c...
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JP4152615B2 |
The present invention relates to plants of the genus Raphanus containing increased levels of anthocyanins. In particular the edible sprouts and turnips of the Raphanus plants contain high levels of anthocyanins and thereby provide health...
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JP4149561B2 |
The use of carotinoids (I) as colour stabilisers for riboflavin (derivatives) (II) is claimed. Also claimed are (i) mixtures of food colours containing (I) and (II) in 1:(25-1000) ratio; and (ii) foods containing (a) micro-organisms or o...
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JP4141732B2 |
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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JP4136412B2 |
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JP4136026B2 |
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JP4134906B2 |
Purple corn color which has a high safety and no odor in odor components since impurities (odor components, precursor thereof, a mycotoxin fumonisintc) seemingly contained in the purple corn material have been eliminated therefrom; and c...
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JP2008182924A |
To industrially advantageously obtain Clitoria ternatea coloring matter which does not cause a precipitate when added to an alcoholic beverage, has excellent brightness, chroma and resistance in high concentration safely without denatura...
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JP4129577B2 |
The invention provides a cochineal color, a colorant product containing the cochineal color and the method of its production, wherein the cochineal color is free of allergenic proteins and contaminants derived from the raw material Coccu...
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JPWO2005108503A1 |
A method for suppressing fading of a tar dye is provided. The present invention provides a method for suppressing the fading phenomenon of a tar dye that occurs peculiarly in a composition containing (a) a reducing sugar, ascorbic acids,...
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JPWO2006090871A1 |
The present invention provides a method for recovering xanthophylls, which is an adsorption step in which a sample containing xanthophylls is brought into contact with a hydrophilic resin to adsorb the xanthophylls on the resin; and adso...
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JP4124821B2 |
Preparation of a stable aqueous dispersion, or a stable water-dispersible dry powder, of xanthophylls, which comprisesa) preparing a molecularly dispersed solution of at least one xanthophyll, with or without an emulsifier and/or an edib...
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JP2008163093A |
To provide a colored particle preparation suitable for forming a uniform coated surface or a smooth coated surface in the case of coating or printing on various foods, food-contacting materials, food packaging materials, etc.The colored ...
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JP2008163092A |
To provide a safflower-colored fine particle suitable for the direct coating or printing on the surface of a food, an unprocessed food or a processed food, or coating or printing through a packaging material, etc., or on a material or a ...
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JP4113918B2 |
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JP4114300B2 |
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JP2008143992A |
To provide a screen ink made from an edible material, especially an ink capable of giving a print on food by pressure-sensitive transfer and to provide a pressure-sensitive transfer sheet using the same.What are disclosed are a screen in...
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JP4108480B2 |
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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JP2008138151A |
To provide, in the dyeing using 6,6'-dibromoindigo and a mixture thereof, a preparation and storing method of the dyeing fluid for preventing it from degrading by the influence of light and a manufacturing method of dyed goods for preven...
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JP2008131888A |
To provide a method for stabilizing haematoccous pluvialis pigment, especially for improving light resistance.This method for improving light resistance of haematoccous pluvialis pigment in food and drink comprises the addition of vitami...
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JP4097911B2 |
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JP4098984B2 |
A method and apparatus (101) for the recovery of fat soluble compounds, such as beta carotene, is described. In one embodiment of the invention a solution (102) containing a fat soluble compound is passed through a fluidised bed (104) of...
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JP4100871B2 |
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JP2008127505A |
To provide a readily water-dispersible powdery composition in which slightly water-soluble xanthophyll is formulated as an active ingredient and to provide a method for producing the xanthophyll-formulated powdery composition, not requir...
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JP4095239B2 |
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JP2008115233A |
To provide a manufacturing method for a Monascus pigment preparation with improved stability relative to a light.The manufacturing method for the Monascus pigment preparation is characterized in that the Monascus pigment, a hydrophobic p...
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JP4087916B2 |
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JP4084871B2 |
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JP2008095050A |
To provide a substance capable of effectively acting as a photosensitizer in an aqueous medium although use is made of a natural metal porphyrin being hardly soluble in water or a hydrophobic synthetic metal porphyrin.The albumin-metal p...
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JP2008511708A |
The present invention relates to an improved method for solubilizing an oil-soluble pigment efficiently in an oil or fat by extraction of a solid preparation containing the oil-soluble pigment, where the extraction takes place in the pre...
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JP2008074920A |
To provide a method for extracting a natural pigment and/or perfume, capable of inexpensively extracting the pigment and perfume from plant raw materials containing the pigment and perfume by a simple method.This method of extraction is ...
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JP4064486B2 |
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JP2008056855A |
To provide a carotenoid-containing emulsion having a high coloring effect, and to provide its granules.[1] The emulsion obtained by heating a suspension obtained by suspending a carotenoid in an organic solvent to dissolve the carotenoid...
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JP4048420B2 |
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