Patents Assigned to Chr. Hansen Natural Colors A/S
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Patent number: 12274278Abstract: 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 at least one phenolic acid; and (ii) >20 mol-% of all anthocyanins are acylated with at least one hydroxycinnamic acid; and wherein the composition has a red color with a hue value H? in the L*C*h* color system in the range of 10-30, measured at an L*-value of (70.0±0.1) in a 0.1 mol/l trisodium citrate dihydrate buffer at pH 3 in a 1 cm-length quartz cell using Spectraflash 650 (Datacolor) in transmission mode under D65 illuminant 10 Deg. Also, the present invention relates to use of the above compositions as a food colorant.Type: GrantFiled: January 17, 2020Date of Patent: April 15, 2025Assignee: Chr. Hansen Natural Colors A/SInventors: Carine Mane, Céline Chanforan, Patrick Lemmonier, Eric Jouenne
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Publication number: 20200253237Abstract: 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 at least one phenolic acid; and (ii) >20 mol-% of all anthocyanins are acylated with at least one hydroxycinnamic acid; and wherein the composition has a red color with a hue value H? in the L*C*h* color system in the range of 10-30, measured at an L*-value of (70.0±0.1) in a 0.1 mol/l trisodium citrate dihydrate buffer at pH 3 in a 1 cm-length quartz cell using Spectraflash 650 (Datacolor) in transmission mode under D65 illuminant 10 Deg. Also, the present invention relates to use of the above compositions as a food colorant.Type: ApplicationFiled: January 17, 2020Publication date: August 13, 2020Applicant: Chr. Hansen Natural Colors A/SInventors: Carine MANE, Céline CHANFORAN, Patrick LEMMONIER, Eric JOUENNE
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Publication number: 20200229459Abstract: Use of a caramel colorant derived composition comprising the lower Molecular Weight (MW) solid particles of a caramel color product of Class I (E150a), Class II (E150b), Class III (E150c), Class IV (E150d) or a mixture of these Classes for coloring an edible product.Type: ApplicationFiled: November 10, 2016Publication date: July 23, 2020Applicant: Chr. Hansen Natural Colors A/SInventors: Céline CHANFORAN, Carine MANÉ, Eric JOUENNE
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Publication number: 20190350233Abstract: A water-dispersible composition comprising a dispersion of a carotenoid pigment in combination with a formulation comprising a curcumin pigment.Type: ApplicationFiled: August 25, 2017Publication date: November 21, 2019Applicant: Chr. Hansen Natural Colors A/SInventors: Susan FRECKER, Klaus KOEHLER, Juliette NAUD
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Publication number: 20190307152Abstract: A method for obtaining an anthocyanin pigment color composition from carrot plants (preferably black carrot plants) comprising pre-harvest foliar spraying of an ethylene-releasing compound and the use of the obtained anthocyanin pigment color composition for coloring of an edible product or a pharmaceutical product.Type: ApplicationFiled: September 22, 2017Publication date: October 10, 2019Applicants: UNIVERSITY OF COPENHAGEN, Chr. Hansen Natural Colors A/SInventors: Gregorio Barba ESPIN, Henrik Vlk LUETKEN, Bjarne JOERNSGAARD, Renate Petra Brigitte MUELLER, Tsaneta DZHANFEZOVA, Stephan GLIED, Bjoern MADSEN, Finn Thyge OKKELS
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Patent number: 10202509Abstract: The present invention relates to a colouring composition to be used in the manufacture of food and pharmaceutical products.Type: GrantFiled: July 1, 2008Date of Patent: February 12, 2019Assignee: Chr. Hansen Natural Colors A/SInventors: Klaus Koehler, Soeren Jan Jacobsen
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Publication number: 20180116253Abstract: Coloring agents comprising carotenoid natural pigments in the form of solid particles being dispersed in an aqueous phase comprising polysorbate as a water-soluble emulsifier, use of the coloring agents, edible products comprising the coloring agents and a method for preparing the coloring agents.Type: ApplicationFiled: April 26, 2016Publication date: May 3, 2018Applicant: Chr. Hansen Natural Colors A/SInventors: Klaus KOEHLER, Juliette NAUD
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Patent number: 9427007Abstract: The present invention is related to a multiple emulsion of the water-in-oil-in-water (W/O/W) type for stabilization of natural coloring agents, such as anthocyanin, phycocyanin, carthamus, huito, calcium carbonate, carmine and carminic acid, against changes in pH values, oxidation and light as well as against ingredient interactions.Type: GrantFiled: November 4, 2011Date of Patent: August 30, 2016Assignee: Chr. Hansen Natural Colors A/SInventors: Sarah Louise Mason, Marie Bonnet
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Patent number: 9192183Abstract: The present invention relates to a carmine food coloring composition with high stability towards acidity and heat and its uses for coloring foodstuffs, such as fruit preparations and dairy products. The carmine food coloring composition comprises a dispersion of carmine lake blended with a solution of dissolved carmine lake. The present invention further relates to a method for preparing the carmine food coloring composition and uses of such carmine food coloring composition.Type: GrantFiled: March 30, 2012Date of Patent: November 24, 2015Assignee: Chr. Hansen Natural Colors A/SInventors: Elisabeth Roca, Patrick Lemonnier, Regis Roubille