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Gamini
Gamini Sumanasekera, Louisville, KY US
| Patent application number | Description | Published |
|---|---|---|
| 20100233382 | METHOD FOR ELECTROSTATIC DEPOSITION OF GRAPHENE ON A SUBSTRATE - A method for electrostatic deposition of graphene on a substrate comprises the steps of securing a graphite sample to a first electrode; electrically connecting the first electrode to a positive terminal of a power source; electrically connecting a second electrode to a ground terminal of the power source; placing the substrate over the second electrode; and using the power source to apply a voltage, such that graphene is removed from the graphite sample and deposited on the substrate. | 09-16-2010 |
| 20110100817 | MICROFLUIDIC DEVICES AND METHODS OF USING SAME - The presently-disclosed subject matter provides microfluidic devices comprised of two or more carbon nanotube membranes disposed at predetermined intervals within a microchannel. Further provided are methods of using the same for the electrokinetic separation of one or more molecules of interest from a sample. | 05-05-2011 |
Gamini Weeratunga, Brantford CA
| Patent application number | Description | Published |
|---|---|---|
| 20100056802 | AMORPHOUS FORM OF AN L-ARGININE SALT OF PERINDOPRIL AND PROCESSES FOR PREPARATION THEREOF - In illustrative embodiments, there is provided an amorphous form of L-arginine salt of perindopril which may be particularly suitable for pharmaceutical applications, and processes for preparing said form. | 03-04-2010 |
| 20100168111 | POLYMORPHIC FORM OF 5 CHLORO N {[(5S) 2 OXO 3 [4 (3 OXOMORPHOLIN 4 YL)PHENYL]OXA-ZOLIDIN 5 YL]-METHYL}THIOPHENE 2 CARBOXAMIDE - A polymorphic form of rivaroxaban, 5-chloro-N-{[(5S)-2-oxo-3-[4-(3-oxomorpholin-4-yl)phenyl]oxa-zolidin-5-yl]-methyl}thiophene-2-carboxamide (termed form APO-A), processes for the preparation thereof, and compositions and formulations comprising form APO-A are provided. Also provided are compositions comprising a crystalline form of rivaroxaban and solvents selected from C3 to C6 ketones, C3 to C4 amides and mixtures thereof. | 07-01-2010 |
| 20100273798 | PROCESSES FOR THE PREPARATION OF RIVAROXABAN AND INTERMEDIATES THEREOF - This invention provides a process for the preparation of S-Rivaroxaban and/or R-Rivaroxaban comprising reacting, in the presence of a first base, a compound of Formula 9: | 10-28-2010 |
| 20110040120 | PREPARATION OF OSELTAMIVIR PHOSPHATE (TAMIFLU.RTM.) AND INTERMEDIATES STARTING FROM D-GLUCOSE OR D-XYLOSE - Novel processes for the preparation of the anti-viral agent, Oseltamivir Phosphate and novel intermediates prepared in such processes. The novel processes use as starting materials D-glucose or D-xylose in the preparation of Oseltamivir Phosphate. | 02-17-2011 |
Gamini Weeratunga, Ancaster CA
| Patent application number | Description | Published |
|---|---|---|
| 20100273790 | PROCESSES FOR THE PREPARATION OF RIVAROXABAN AND INTERMEDIATES THEREOF - This invention provides a process for the preparation of S-Rivaroxaban and/or R-Rivaroxaban comprising reacting, in the presence of a first base, a compound of Formula 9: | 10-28-2010 |
| 20110034465 | PROCESSES FOR THE PREPARATION OF RIVAROXABAN AND INTERMEDIATES THEREOF - Provided are process for the preparation of (R)- and/or (S)-Rivaroxaban, and compounds which are intermediate compounds used in the processes for the preparation of (R)- and/or (S)-Rivaroxaban. | 02-10-2011 |