HOVIONE INTER LTD Patent applications |
Patent application number | Title | Published |
20140171645 | ELECTROPHILIC ALKYLATING REAGENTS, THEIR PREPARATION AND USE - The present invention provides electrophilic alkylating reagents of formula II, wherein is an aryl group, R | 06-19-2014 |
20130225844 | Method for Monofluoromethylation of Organic Substrates to Prepare Biologically Active Organic Compounds - Described is a process for the preparation of monofluoromethylated organic biologically active compounds using monofluoromethylated reagents. Fluticasone Propionate and Fluticasone Furoate can be prepared using, for example, S-monofluoromethyl-S-phenyl-2,3,4,5-tetramethylphenylsulfonium tetrafluoroborate as monofluoromethylating reagent instead of bromofluoromethane. | 08-29-2013 |
20130203717 | Process for Particle Processing of Active Pharmaceutical Ingredients - A process for reducing the particle size of an active pharmaceutical ingredient (API) while maintaining its polymorphic form, comprises the step of processing the active pharmaceutical ingredient by cavitation at elevated pressure. The process preferably comprises the step of isolating the processed active ingredient in the form of powder, wherein the isolation step comprises filtration or spray drying. Particles produced by the process of the invention typically have a span value of less than 2.5. | 08-08-2013 |
20130195986 | New Particles of Tetracyclines and Protecting Agent - Particles containing a tetracycline or one of its pharmaceutically acceptable salts and an antioxidant, formulations containing the same and their use in the treatment of infectious diseases are described. Methods of encapsulation of a tetracycline or one of its pharmaceutically acceptable salts and an antioxidant are also disclosed. | 08-01-2013 |
20130072698 | Method and Compounds for the Preparation of Monofluoromethylated Biologically Active Organic Compounds - Described are processes for the preparation of monofluoromethylated organic biologically active compounds, such as Fluticasone Propionate and Fluticasone Furoate, in the presence of fluorodecarboxylating reagents such as XeF | 03-21-2013 |