Patents Assigned to Adisseo Ireland Limited
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Patent number: 8962884Abstract: The invention concerns a method for preparing a complex of an acid chosen from among methionine, 2-hydroxy-4-methylthiobutanoic acid (HMTBA) and lactic acid, and of at least one metal, starting from said acid and a mineral metal source, wherein the acid is caused to react with the mineral metal source in an extruder.Type: GrantFiled: September 21, 2011Date of Patent: February 24, 2015Assignee: Adisseo Ireland LimitedInventors: Jean-Claude Le Thiesse, Patrick Rey, Vivien Henryon
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Publication number: 20130172617Abstract: The invention concerns a method for preparing a complex of an acid chosen from among methionine, 2-hydroxy-4-methylthiobutanoic acid (HMTBA) and lactic acid, and of at least one metal, starting from said acid and a mineral metal source, wherein the acid is caused to react with the mineral metal source in an extruder.Type: ApplicationFiled: September 21, 2011Publication date: July 4, 2013Applicant: ADISSEO IRELAND LIMITEDInventors: Jean-Claude Le Thiesse, Patrick Rey, Vivien Henryon
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Publication number: 20100197965Abstract: This process is carried out in the presence of a solid catalyst comprising an active phase. The catalyst is formulated and the conversion is carried out in a medium essentially free of strong mineral acid.Type: ApplicationFiled: July 30, 2008Publication date: August 5, 2010Applicant: ADISSEO IRELAND LIMITEDInventors: Virginie Belliere-Baca, Jean-Claude Kiefer, Jean-Christophe Rossi
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Publication number: 20100178380Abstract: The invention relates to a process for preparing 2-oxo-4-methylthiobutyric acid (I), its salts and its derivatives in which R represents a group chosen from COOH, COOR?, NH2, NHR? or NR?R?, where R? and R? are chosen, independently of one another, from the group of linear or branched alkyl radicals having from 1 to 12 carbon atoms and cycloalkyl radicals having from 3 to 12 carbon atoms, according to which process but-3-ene-1,2-diol (II) is catalytically and selectively oxidized to give 2-oxobut-3-enoic acid (III) and methyl mercaptan is selectively condensed with 2-oxobut-3-enoic acid (III). 2-Oxo-4-methylthiobutyric acid (I), its salts and its derivatives are used as food supplement, in particular in animal nutrition.Type: ApplicationFiled: December 30, 2009Publication date: July 15, 2010Applicant: ADISSEO IRELAND LIMITEDInventors: Patrick Rey, Gilbert Blanchard
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Patent number: 7662997Abstract: The invention relates to a process for preparing 2-oxo-4-methylthiobutyric acid (I), its salts and its derivatives in which R represents a group chosen from COOH, COOR?, NH2, NHR? or NR?R?, where R? and R? are chosen, independently of one another, from the group of linear or branched alkyl radicals having from 1 to 12 carbon atoms and cycloalkyl radicals having from 3 to 12 carbon atoms, according to which process but-3-ene-1,2-diol (II) is catalytically and selectively oxidized to give 2-oxobut-3-enoic acid (III) and methyl mercaptan is selectively condensed with 2-oxobut-3-enoic acid (III). 2-Oxo-4-methylthiobutyric acid (I), its salts and its derivatives are used as food supplement, in particular in animal nutrition.Type: GrantFiled: December 29, 2005Date of Patent: February 16, 2010Assignee: Adisseo Ireland LimitedInventors: Patrick Rey, Gilbert Blanchard
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Publication number: 20090048342Abstract: The invention concerns a food composition, designed to complement animal feed in methionine, said composition having a synergistic bactericidal effect on the bacterial activity of the bowel flora. Said food composition of bioavailable methionine comprises: a) a bioavailable methionine compound and b) at least one essential oil.Type: ApplicationFiled: September 11, 2006Publication date: February 19, 2009Applicant: ADISSEO IRELAND LIMITEDInventors: Yves Mercier, Pierre-Andre Geraert
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Publication number: 20080069920Abstract: The invention relates to a process for preparing 2-oxo-4-methylthiobutyric acid (I), its salts and its derivatives in which R represents a group chosen from COOH, COOR?, NH2, NHR? or NR?R?, where R? and R? are chosen, independently of one another, from the group of linear or branched alkyl radicals having from 1 to 12 carbon atoms and cycloalkyl radicals having from 3 to 12 carbon atoms, according to which process but-3-ene-1,2-diol (II) is catalytically and selectively oxidized to give 2-oxobut-3-enoic acid (III) and methyl mercaptan is selectively condensed with 2-oxobut-3-enoic acid (III). 2-Oxo-4-methylthiobutyric acid (I), its salts and its derivatives are used as food supplement, in particular in animal nutrition.Type: ApplicationFiled: December 29, 2005Publication date: March 20, 2008Applicant: ADISSEO IRELAND LIMITEDInventors: Patrick Rey, Gilbert Blanchard
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Publication number: 20070166356Abstract: The present invention generally relates to the feeding of animals, and in particular to the complementation of this feeding with an active compound, i.e., an amino acid, or an amino acid derivative, for example methionine. The present invention in particular relates to a feed complement for animals comprising at least one amino acid or amino acid derivative and at least one olfactory additive.Type: ApplicationFiled: June 7, 2005Publication date: July 19, 2007Applicant: ADISSEO IRELAND LIMITEDInventors: Pierre-Andre Geraert, Goetz Gotterbarm, Claude Annonier, Yves Mercier
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Patent number: 6872749Abstract: The present invention relates to a method for supplying bioavailable methionine to a cow which comprises supplying to the cow an ester of methionine or methionine amide and/or an ester of the hydroxy analogue of methionine or a salt thereof.Type: GrantFiled: January 6, 2003Date of Patent: March 29, 2005Assignee: Adisseo Ireland LimitedInventors: Jean-Claude Robert, Robert Bennett, Georges Gros
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Patent number: 6743946Abstract: The invention concerns an improved method for separating hydroxymethylthiobutyric acid by neutralising hydroxymethylthiobutyronitrile sulphuric hydrolysate, decanting and treating each phase with an organic solvent.Type: GrantFiled: January 8, 2001Date of Patent: June 1, 2004Assignee: Adisseo Ireland LimitedInventors: Frédéric Carencotte, Michel Garrait, Georges Gros
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Patent number: 6660880Abstract: A process, for the preparation of an ester of 2-hydroxy-4-methylthiobutyric acid which is substantially in the monomeric form, which process, being capable of industrial application and which comprises reacting 2-hydroxy-4-methylthiobutyric acid with an alcohol in the presence of water and an acid catalyst at a temperature of from 30 to 150° C. wherein the acid is the direct product of the hydrolysis of 2-hydroxy-4-methylthiobutyronitrile.Type: GrantFiled: February 7, 2001Date of Patent: December 9, 2003Assignee: Adisseo Ireland LimitedInventors: Michel Garrait, Claude Casse, George Gros
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Patent number: RE39403Abstract: The present invention relates to a method for supplying bioavailable methionine to a cow which comprises supplying to the cow an ester of methionine or methionine amide and/or an ester of the hydroxy analogue of methionine or a salt thereof.Type: GrantFiled: May 20, 2003Date of Patent: November 14, 2006Assignee: Adisseo Ireland LimitedInventors: Jean-Claude Robert, Robert Bennett, Georges Gros