Patents Assigned to Helm AG
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Publication number: 20240316044Abstract: The invention relates to a pharmaceutical composition comprising (i) granules comprising Nilotinib, preferably in crystalline form, or a physiologically acceptable salt and/or solvate thereof, preferably crystalline anhydrous Nilotinib hydrochloride or crystalline Nilotinib hydrochloride monohydrate; and (ii) an extragranular phase comprising a surfactant, preferably poloxamer. The granules are preferably dry granulated.Type: ApplicationFiled: June 15, 2022Publication date: September 26, 2024Applicant: HELM AGInventors: Katja DREYER, Gustavo Franco COSTA, Gabriel Leitao SILVA
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Publication number: 20240208900Abstract: The invention relates to a process for the preparation of a dimethyl-C17-32-alkyl sulfonium salt, preferably a dimethyl-C17-32-alkyl sulfonium halide, more preferably a dimethyl-C17-32-alkyl sulfonium chloride, still more preferably dimethyl octadecyl sulfonium chloride, the process comprising the steps of: providing a mixture of a C17-32-alkyl halide and dimethyl sulfide; and reacting the C17-32-alkyl halide with the dimethyl sulfide.Type: ApplicationFiled: March 31, 2022Publication date: June 27, 2024Applicant: HELM AGInventors: Joerg STROOT, Serhii ZHERSH, Vasyl RIPENKO
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Publication number: 20240032533Abstract: The invention relates to trialkyl sulfonium salts, compositions comprising the trialkyl sulfonium salts, agricultural compositions comprising such compositions, to the use of the trialkyl sulfonium salts and of the compositions as pesticide, preferably as fungicide, and to methods for controlling or combating pests and/or improving plant health by means of the trialkyl sulfonium salts and the compositions.Type: ApplicationFiled: October 1, 2021Publication date: February 1, 2024Applicants: HELM AG, UNIVERSITY OF EXETERInventors: Winfried NESS, Henrique RAMINHOS, Joerg STROOT, Johann Christian NIENDORF, Gero STEINBERG, Sarah GURR
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Publication number: 20230413811Abstract: The invention relates to a trialkyl sulfonium chloride, compositions comprising the trialkyl sulfonium chloride, agricultural compositions comprising such compositions and trialkyl sulfonium chloride, respectively, to the use of the trialkyl sulfonium chloride and of the compositions as a pesticide, preferably as a fungicide, and to methods for controlling or combating pests and/or improving plant health by means of the trialkyl sulfonium chloride and compositions.Type: ApplicationFiled: October 1, 2021Publication date: December 28, 2023Applicants: HELM AG, UNIVERSITY OF EXETERInventors: Winfried NESS, Henrique RAMINHOS, Joerg STROOT, Johann Christian NIENDORF, Gero STEINBERG, Sarah GURR
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Publication number: 20220249388Abstract: The invention relates to nanoparticles comprising Enzalutamide, processes for the preparation of such nanoparticles, pharmaceutical compositions and pharmaceutical dosage forms comprising such nanoparticles, processes for the preparation of such pharmaceutical dosage forms, and uses of the pharmaceutical dosage forms for medical purposes.Type: ApplicationFiled: May 22, 2020Publication date: August 11, 2022Applicant: HELM AGInventors: Heiko BRUNNER, Frank GINDULLIS
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Publication number: 20110003847Abstract: Acid addition salts of 2-acetoxy-5-(?-cyclopropylcarbonyl-2-fluorobenzyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine with sulfuric acid or sulfonic acids, pharmaceutical compositions comprising the same and processes for the production thereof. The acid addition salts have a low toxicity.Type: ApplicationFiled: January 27, 2009Publication date: January 6, 2011Applicant: HELM AGInventor: Karlheinz Doser
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Patent number: 7825125Abstract: Morphologically stabilized amorphous aripiprazole and process for preparing the same.Type: GrantFiled: August 8, 2006Date of Patent: November 2, 2010Assignee: Helm AGInventors: Katja Stritzke, Uwe Löffler, Klaus Glänzer
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Patent number: 7799790Abstract: Morphologically stabilized amorphous aripiprazole and process for preparing the same.Type: GrantFiled: June 2, 2008Date of Patent: September 21, 2010Assignee: Helm AGInventors: Katja Dreyer, Uwe Loeffler, Klaus Glaenzer
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Patent number: 7785629Abstract: The present invention relates to an adsorbate, comprising an adsorbent and bicalutamide adsorbed on said adsorbent, a process for preparing same, and a pharmaceutical composition thereof.Type: GrantFiled: June 21, 2005Date of Patent: August 31, 2010Assignee: Helm AGInventor: Klaus Glänzer
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Publication number: 20080280921Abstract: Morphologically stabilized amorphous aripiprazole and process for preparing the same.Type: ApplicationFiled: June 2, 2008Publication date: November 13, 2008Applicant: Helm AGInventors: Katja Dreyer, Uwe Loeffler, Klaus Glaenzer
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Patent number: 7414126Abstract: The present invention relates to a process for the preparation of topiramate, intermediates in this process and a process for the preparation of these intermediates.Type: GrantFiled: April 29, 2005Date of Patent: August 19, 2008Assignees: Helm AG, CF Pharma Gyogyszergyarto Kft.Inventors: Geza Arvai, Sandor Garaczi, Attila Gergely Mate, Ferenc Lukacs, Zsolt Viski, Geza Schneider
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Patent number: 7323584Abstract: The invention relates to a process for preparing N-(4?-cyano-3?-trifluoromethylphenyl)-3-(4?-fluorophenylsulfonyl)-2-hydroxy-2-methylpropionamide (bicalutamide).Type: GrantFiled: May 13, 2003Date of Patent: January 29, 2008Assignees: Helm AG, CF Pharma Gyogyszergyarto KFTInventors: Ádám Bor, György Orosz, Ferenc Lukács, Géza Schneider
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Publication number: 20080020038Abstract: Morphologically stabilized amorphous aripiprazole and process for preparing the same.Type: ApplicationFiled: August 8, 2006Publication date: January 24, 2008Applicant: HELM AGInventors: Katja Stritzke, Uwe Loeffler, Klaus Glaenzer
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Publication number: 20060217569Abstract: A process for the side-chain bromination of alkylbenzenes according to Formula (I) wherein R1 is C1-C6-alkyl; R2 is H or C1-C6-alkyl which can be unsubstituted or substituted by one or more cyano groups; R3 is H or C1-C6-alkyl which can be unsubstituted or substituted by one or more cyano groups; comprising the steps of (1) dissolving the compound of Formula (I) in a solvent which is a non-aromatic non-halogenated hydrocarbon which can be substituted by one or more cyano groups; (2) adding a bromination agent selected from the group consisting of Br2 and N-bromoimides to the solution; and optionally (3) agitating the mixture at a temperature within the range of from room temperature to reflux temperature.Type: ApplicationFiled: March 17, 2006Publication date: September 28, 2006Applicant: HELM AGInventors: Michael Schulze, Katja Stritzke
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Patent number: 6683182Abstract: The present invention relates to a method for producing 3,5-diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine (lamotrigine) by cyclization reaction from &agr;-oxo-2,3-dichlorophenylacetamidino-aminoguanidino-hydrazone.Type: GrantFiled: May 15, 2003Date of Patent: January 27, 2004Assignees: Helm AG, CF PharmaGyogyszergyarto Kft.Inventors: Géza Schneider, Csaba Lehel Gegö, Levente Ondi, Attila Gergely Máté, Ferenc Lukács, Miklós Nyerges, Sándor Garaczi