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Matches 1 - 50 out of 2,176

Document Document Title
WO/2019/127485A1
Disclosed is a lycopene food colorant having a fresh-keeping function. The food colorant is prepared from the following raw materials in parts by weight: 1-3 parts of a lycopene crystal, 5-20 parts of an emulsifier, 0.5-5 parts of an ant...  
WO/2019/111615A1
The present invention provides: an aqueous pigment-material solution that exhibits superior thermal stability, especially under acidic conditions, and exhibits little discoloration; a manufacturing method therefor; and a blue-colored bev...  
WO/2019/111861A1
The present invention addresses the problem of providing a technique which relates to the production of an iridoid-compound-derived red pigment composition, and is advantageous from the viewpoint of the safety of the produced pigment com...  
WO/2019/099338A1
Colorant particles made from an insoluble protein-based substrate to which a dye is adsorbed are disclosed. The colorant particles are highly dispersible onto solid surfaces or within liquid systems, and thus can be used as substitutes f...  
WO/2019/080017A1
The present invention relates to a method for preparing lycopene crystals with high purity and low harm. The method comprises the following steps: (1) mixing lycopene oleoresin with a mixed solvent consisting of an alkane and a lower alc...  
WO/2019/069992A1
The present invention defoams or suppresses foam in a naturally derived water soluble colorant. Provided is a defoaming and/or foam suppressing method that includes a step in which an emulsification oil/fat including an emulsification ag...  
WO/2019/057896A1
A method for obtaining a betalain pigment composition from red beet plants comprising pre-harvest foliar spraying of an ethylene-generating compound and the use of the ob- tained betalain pigment composition for coloring of an edible pro...  
WO/2019/002936A3
Here are described SkQ compounds containing cations of various types: alkyl(triphenyl)phosphonium cation, quaternary ammonium cations, including pH -dependent and permanent cations of rhodamines, berberine and palmatine alkaloids.  
WO/2019/054472A1
The present invention suppresses bubbling that is produced in naturally derived water-soluble pigments, e.g., Spirulina blue pigments, anthocyanin-based pigments, gardenia pigments, or Monascus purpureus pigments, in cases when the natur...  
WO/2019/046978A1
The present invention relates to a method for obtaining nanostructures, specifically nanoemulsions and nanocapsules of carotenoids such as curcumin and astaxanthin, which method, using particular concentrations of the ingredients forming...  
WO/2019/002936A2
Here are described SkQ compounds containing cations of various types: alkyl(triphenyl)phosphonium cation, quaternary ammonium cations, including pH -dependent and permanent cations of rhodamines, berberine and palmatine alkaloids.  
WO/2018/167387A1
The invention relates to a method for producing powder for make-up or for cosmetic skin care. The invention also relates to a powder-based cosmetic composition produced by means of said method, and to the use of said powder for producing...  
WO/2018/162526A1
The present invention relates to methods for obtaining natural colorants from materials of plant origin. The method comprises a mixing step, a co-pigmentation step, an enzymatic hydrolysis step and various filtration steps carried out un...  
WO/2018/138089A1
The invention relates to the use of actinorhodin and/or the derivatives thereof as a colouring agent, to a colouring composition comprising said colouring agent, and to the use of said colouring composition for colouring particularly tex...  
WO/2018/134390A1
The present invention relates to a liquid composition comprising 3 to 10 wt% of phycocyanin, at least 50 wt% of glycerol, and 0.1 to 3 wt% of at least one emulsifier based on the total weight of the liquid composition.  
WO/2018/092953A1
In order to solve the above problems, the present invention provides a method for separating fat-soluble and water-soluble pigments from a natural product by using an aerogel, thereby improves the way of separating an initial material, s...  
WO/2018/065874A1
Methods for obtaining natural colorants from plant material (e.g., tobacco material) and for using such natural colorants to dye various substrates are provided. Natural colorants are obtained using particular enzymes and particular cond...  
WO/2018/056444A1
The purpose of the present invention is: to provide a curcumin-containing composition that rarely undergoes or never undergoes aggregation during storage; and others. The purpose can be achieved by providing a composition containing curc...  
WO/2018/045442A1
The present invention is the production of a multifunctional nanoparticulate black pigment created from the raw material rice husk. The method includes two procedures for producing said pigment using two ovens, the first being a pyrolysi...  
WO/2018/043755A1
The present invention addresses the problem of providing a method for efficiently producing uniform microparticles of curcumin and/or γ-oryzanol at a higher yield. The target microparticles are produced by dissolving a starting material...  
WO/2018/029338A1
A process for producing the gardenia blue pigment comprising treating geniposide with a glycosidase to obtain a hydrolysate, extracting the hydrolysate with a solvent and removing the solvent after the extraction to obtain a product comp...  
WO/2018/003599A1
A colorant material which comprises a protein-based colorant and a chelating agent, characterized in that with respect to the solid components of the colorant material, which are taken as 100 mass%, the proportion of the protein-based co...  
WO/2017/217527A1
The present invention addresses the problem of providing a technique which relates to the production of a red dye composition derived from an iridoid compound, is desirable with respect to the safety and production cost of the produced d...  
WO/2017/205173A1
Described herein are natural food colorant compositions that includes acylated anthocyanins extracted from black goji and at least one buffer solution, methods of making, and products using the same.  
WO/2017/171091A1
The present invention addresses the problem of providing a method for stabilizing a solid dye. This problem is solved by a method for stabilizing one or more types of solid dye selected from the group consisting of solid carotenoid dyes ...  
WO/2017/162413A1
The invention relates to solid, at least triple-phase active substance preparations, in which two separate phases are embedded in a multiparticulate manner into a coherent active substance and antioxidant-free phase, one of said embedded...  
WO/2017/156744A1
A gardenia blue pigment is derived from a reaction of genipin with an amino acid. It is brighter than commercial gardenia blue pigment and suitable for industrial application. A process for producing the gardenia blue pigment and the use...  
WO/2017/093866A3
The present invention relates to an improved process for preparation of Indigo carmine of Formula (I), in high purity more than 99.5%.  
WO/2017/088255A1
The present invention relates to the research field of natural plant extracts, and in particular, to a method for preparing an extract of Baphicacanthus cusia Brem and an application thereof. The preparation method comprises: washing, dr...  
WO/2017/084493A1
Disclosed is a method for removing benzo[α]pyrene from a liposoluble natural extract. The method of the present invention comprises adding a suitable solvent to a crude natural extract product so as to obtain a mixed material; heating t...  
WO/2017/062489A1
The present invention is directed towards natural colorants comprising a material selected from the group consisting of genipin, purified genipin, pre-genipin compounds, iridoid compounds, genipin derivitatives, a genipin-containing subs...  
WO/2017/057187A1
Provided is a Gardenia pigment preparation having such a property that a state where Gardenia blue pigment is dissolved stably can be maintained in an acidic range. The Gardenia pigment preparation comprises Gardenia blue pigment and lec...  
WO/2017/016583A1
The invention relates to solid dye preparations, containing: (a) starch having a grain size d50 in the range of 3 to 20 µm; (b) silicic acid having a grain size d50 in the range of 10 to 80 µm; (c) silicic acid having a grain size d50 ...  
WO/2017/015539A1
Methods of extracting anthocyanins from corn kernels are disclosed. In embodiments, the methods may include fractionating the corn kernels into their constituent component parts. After fractionating, the pericarp fiber may be separated f...  
WO/2017/004452A1
Natural blue colorant compositions and methods of use thereof are provided. The colorant compositions include at least one acylated anthocyanin, such as a diacylated anthocyanin. The colorant composition can further include a buffer solu...  
WO/2016/197369A1
A green edible coating comprises Gardenia Blue pigment and vitamin B2 (derivatives).This edible coating has a color shade h of at least 90 at the CIELAB color scale and preferably also a color value b* of at least 10 at the CIELAB color ...  
WO/2016/197371A1
An edible coating comprising Gardenia Blue pigment is disclosed, which has a color shade h of at least 220 and a red value a* of at most -7 at the CIELAB color scale. Sugar syrup and sugar free alternatives both comprising Gardenia Blue ...  
WO/2016/194845A1
The purpose of the present invention is to provide a monascus dye having improved lightfastness and suppressed fading due to light exposure. In the monascus dye production process, a dye component shown by general formula (1) is generate...  
WO/2016/151079A1
The present invention is directed to a beverage comprising a milled rhodoxanthin form with an average particle size D(v,0.5) of the milled rhodoxanthin in the form in the range of from 400 to 600 nm, more preferably in the range of from ...  
WO/2016/124783A1
The invention relates to a microcapsule comprising at least one active substance selected from lutein and lutein esters embedded in a matrix comprising porcine gelatine or bovine gelatine and optionally one or more other matrix component...  
WO/2016/124784A1
The invention relates to microcapsules comprising at least one active substance selected from lutein and lutein esters embedded in a matrix comprising gum acacia and optionally one or more other matrix components, wherein the content of ...  
WO/2016/113210A1
The present invention relates to the prevention of colour instability or colour fading. It is directed to the use of phloretin, a naturally derived colour stabilizer, as well as to a method of preventing colour instability or colour fadi...  
WO/2016/099261A1
The invention relates to natural blue photopigments, methods for producing them and to uses thereof as colorant, in particular in food, confectionary, ice creams and beverages. Provided is a coloring material comprising a blue pigment ob...  
WO/2016/068330A1
The present invention addresses the problem of providing a method for removing geniposide or genipin or both from a material containing geniposide or genipin or both. The present invention provides a method for removing geniposide or gen...  
WO/2016/044001A1
A method for producing astaxanthin incorporates a method for producing astaxanthin-rich algae cells and a method for extracting astaxanthin therefrom. An initial feedstock comprises healthy algae, water, and nutrients. During a growth ph...  
WO/2016/031887A1
The purpose of the present invention is to provide an anthocyanin-based pigment composition having high quality which has not been attained hitherto, at a higher efficiency and lower cost than a red cabbage pigment. This anthocyanin-base...  
WO/2016/029852A1
Disclosed is a method for extracting capsanthin and capsaicin from fresh chiles, which relates to the field of natural plant extracts. The method comprises the following steps: (1) crushing of fresh chiles: crushing the fresh chiles, sep...  
WO/2016/020173A1
The invention relates to a temperature-resistant formulation which contains a water-soluble natural coloring agent and is provided in the form of a water-in-oil emulsion that contains the coloring agent in the aqueous phase, the coloring...  
WO/2016/013522A1
One purpose of the present invention is to provide a brown to dark brown dye that has excellent acid resistance and/or salt tolerance and that is capable of minimizing the occurrence of precipitates, spotting, uneven coloring, and the li...  
WO/2015/144617A1
The invention pertains to a method for preparing a parified madder root extract comprising the steps of providing a madder root extract comprising one or more contaminants selected from rubiadin and lucidin with a pH of at least 8, conta...  

Matches 1 - 50 out of 2,176