| Patents for C09B 61 - Dyes of natural origin prepared from natural sources (3,035) |
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| 05/18/2011 | CN102061632A Dyeing process of natural organic dye extracted from safflowers |
| 05/18/2011 | CN102061105A Method for digesting plant water-soluble pigment from mobile solid phase material in continuous gradient manner |
| 05/18/2011 | CN102061104A Method for extracting pigment used for real silk dyeing from purple potato |
| 05/18/2011 | CN101104745B Method for producing natural blue pigment |
| 05/11/2011 | EP0876109B2 Water dispersible compositions containing natural hydrophobic pigment, method of preparing same and their use |
| 05/11/2011 | CN102051063A Camphor tree dye, extracting method thereof and use thereof |
| 05/11/2011 | CN101319095B Microwave extraction method for purple cabbage haematochrome |
| 05/11/2011 | CN101255280B Method for extracting blackberry pigment |
| 05/11/2011 | CN101215422B Method for refining lac red coloring matter |
| 05/05/2011 | WO2011053106A1 Stabilised colorant composition |
| 05/05/2011 | WO2011052841A1 Lithospermum erythrorhizon pigment extract having an enhanced degree of water solubility, and a production method therefor |
| 05/04/2011 | CN102041689A Application of natural dyes from balsamine in dyeing |
| 05/04/2011 | CN102040858A Process for preparing purely natural dye |
| 05/04/2011 | CN101445529B Process for simultaneously producing platycodon anthocyanin and polysaccharide single component |
| 05/04/2011 | CN100999614B Haematochrome extracted from fragrans seed peel and its preparation process and application |
| 05/03/2011 | CA2421109C Efficient method for producing compositions enriched in anthocyanins |
| 04/28/2011 | WO2010125576A3 A process for isolation of lutein and zeaxanthin crystals from plant sources |
| 04/27/2011 | CN102031315A Method for regenerating sugar making decolorized and decalcified resin and method for recycling regeneration waste liquid |
| 04/27/2011 | CN102031014A Method for extracting carthamin yellow and carthamin from safflower |
| 04/27/2011 | CN102031013A Method for extracting brown pigment from lotus receptacle |
| 04/27/2011 | CN102031012A Method for preparing water-soluble capsaicin with high color value |
| 04/27/2011 | CN102031011A Method for increasing pepper red pigment yield |
| 04/20/2011 | CN102021210A Method for preparing gardenia blue pigment |
| 04/20/2011 | CN102020870A Production technology of bright caramel |
| 04/20/2011 | CN102020869A Method for extracting uranidin from marigold flower |
| 04/20/2011 | CN102020868A Method for extracting purple sweet potato anthocyanin |
| 04/20/2011 | CN102020867A Preparation method of vegetable dye curcuma |
| 04/14/2011 | WO2011012471A3 Natural dyes |
| 04/14/2011 | US20110083285 Apparatus and method for production of natural dye |
| 04/13/2011 | CN102010615A Bamboo leaf dye and extraction method and application thereof |
| 04/06/2011 | CN102002455A Method for simultaneously producing mulberry anthocyanin and mulberry wine with mulberry juice |
| 04/06/2011 | CN102002255A Extraction method for corn stigma uranidin |
| 04/06/2011 | CN102002254A Method for extracting greengage peel pigment and control method for pigment stability |
| 04/06/2011 | CN101999577A Beta-carotene micro-capsule powder and preparation method thereof |
| 03/31/2011 | WO2011036811A1 Turmeric pigment composition and method for preparing same |
| 03/31/2011 | CA2775665A1 Turmeric pigment composition and method for preparing same |
| 03/30/2011 | CN101993606A Method and device for preparing caramel colour |
| 03/30/2011 | CN101993605A Method for extracting haematochrome from purple sweet potato |
| 03/29/2011 | CA2474208C Astaxanthin esters |
| 03/23/2011 | EP2297249A1 Dyestuffs of plant origin and use thereof for colouring compositions, in particular cosmetic compositions |
| 03/23/2011 | CN101987809A Production technology for extracting purified lycopene from tomato waste residue |
| 03/23/2011 | CN101381420B Continuous extraction method of pectin, tannin and pigment from persimmon exocarp |
| 03/16/2011 | EP2111125B1 Liquid formulations comprising carotenoids |
| 03/16/2011 | CN201760112U Device for post powder preparation of water-soluble gardenia yellow pigment original solution |
| 03/09/2011 | EP2291408A1 Process for forming a pigment product from a cellulose derivative |
| 03/09/2011 | CN101983991A Preparation method and dyeing method of sapelli wood natural dye |
| 02/16/2011 | CN101974248A Method for separating tea pigment components |
| 02/16/2011 | CN101974247A Method for preparing high-purity annatto |
| 02/09/2011 | CN101970580A Production of monascus-like azaphilone pigment |
| 02/09/2011 | CN101967302A Extraction method of wild chrysanthemum carotenoid pigment and perpetration method thereof |
| 02/08/2011 | US7883731 red colorant formed of crystalline lycopene encapsulated by chromoplasts; cleaning and breaking tomatoes, screening out solid components, separating serum |
| 02/02/2011 | CN101962486A Industrial production method for extracting natural purple sweet potato coloring matter for food from edible purple sweet potato |
| 02/02/2011 | CN101962485A Later-stage pulverizing process for water-soluble gardenia yellow pigment stock solution and device used thereby |
| 01/26/2011 | CN101959965A Stabilizer for color developer and use thereof |
| 01/26/2011 | CN101955688A Method for extracting and preparing flavonoids pigment from chrysanthemum |
| 01/26/2011 | CN101955456A Method for preparing high purity xanthophyll crystal |
| 01/19/2011 | EP2274381A1 Pigment compositions comprising anthocyanic vacuolar inclusions |
| 01/19/2011 | CN201713468U Capsanthin deposition device |
| 01/19/2011 | CN201713467U Capsanthin separation tank |
| 01/19/2011 | CN201713466U Capsochrome colority adjustment and mixing device |
| 01/19/2011 | CN201711150U Device for removing residuals in extracting pepper pigments |
| 01/19/2011 | CN201710996U Leaching device of capsochrome |
| 01/19/2011 | CN201710983U Solvent distilling apparatus for extracting capsochrome |
| 01/19/2011 | CN101948630A Method for preparing carboxyhemoglobin from blood of livestock and poultry |
| 01/19/2011 | CN101948629A Preparation method for natural purple sweet potato pigment |
| 01/19/2011 | CN101948628A Method for preparing high-purity norbixin |
| 01/12/2011 | EP2272380A1 Carotenoid compositions dispersed in a matrix comprising starch |
| 01/12/2011 | CN201706870U Screw-type continuous dehydrator for pigments |
| 01/12/2011 | CN101942397A Monascus mutant strain and method for preparing monascus yellow pigment by submerged fermentation thereof and article thereof |
| 01/12/2011 | CN101942213A Method for extracting red date pigment |
| 01/12/2011 | CN101942212A Method for extracting alkannin naphthoquinone pigment |
| 01/12/2011 | CN101941975A Method for preparing heme from animal blood corpuscle powder serving as raw material |
| 01/12/2011 | CN101940289A Method for separating discolored chili extract from chili pigment in crude products of chili extract |
| 01/12/2011 | CN101461874B Ultrasonic auxiliary method for simultaneously extracting areca alkaloids and coloring matter from betel nut |
| 01/06/2011 | CA2670977A1 Dental composite stain |
| 01/05/2011 | EP2270105A1 Stabilizer for color developer and use thereof |
| 12/29/2010 | EP2267084A1 Carotenoids color emulsion preparation |
| 12/29/2010 | EP2266419A1 Direct dissolution of carotenoids in edible oils and fats |
| 12/29/2010 | CN101928473A Method for producing lycopene oleoresin |
| 12/23/2010 | US20100319141 Humic substance dispersion fluid |
| 12/22/2010 | EP2262862A2 Production of monascus-like azaphilone pigment |
| 12/22/2010 | EP1883315B1 Direct dissolution |
| 12/22/2010 | CN101921496A Method for preparing capsanthin microcapsule |
| 12/22/2010 | CN101921495A Method for preparing lutein oleoresin microcapsule |
| 12/22/2010 | CN101921494A Preparation method of red pigment from camellia japonica |
| 12/16/2010 | DE102010000410A1 Farbstoff und dessen Verwendungen vor allem im Bereich der Kosmetik, insbesondere zum Schminken der Haut und der Hautanhangsgebilde Dye and its uses, especially in the field of cosmetics, especially for making up the skin and skin appendages |
| 12/15/2010 | CN101914306A Method for preparing photinia fruit natural dye and application of photinia fruit natural dye |
| 12/15/2010 | CN101914305A Extraction of natural gromwell dye and application thereof |
| 12/15/2010 | CN101914304A Method for extracting blueberry anthocyanin |
| 12/15/2010 | CN101914303A Preparation method of natural dye of euphorbia humifusa and application thereof |
| 12/15/2010 | CN101914083A Method for extracting proanthocyanidin from brown cotton |
| 12/15/2010 | CN101914033A Method for extracting capsaicine crystals from chilli extracts |
| 12/08/2010 | CN101906255A Method for preparing Madhuca hainanensis chunetHow natural dye and application thereof |
| 12/08/2010 | CN101906254A Method for extracting capsaicin ointment from dimethyl ether |
| 12/01/2010 | EP2254952A2 Pharmaceutical dye extracted from cranberry with high proanthocyanidin a concentration |
| 12/01/2010 | CN1740236B Production process of capsorubin and capsaicine |
| 12/01/2010 | CN101899224A Method for enriching and purifying purple sweet potato pigment by macroporous resin |
| 12/01/2010 | CN101525586B Streptomyces caeruleatus GIMN4.002 and application thereof |
| 11/24/2010 | CN101891966A Method for extracting gardenia yellow pigment by warm water permeating and pressing |
| 11/24/2010 | CN101891664A Method for purifying lutein esters |