Viscardi
Carlo Felice Viscardi, Milano IT
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20120088926 | PROCESS FOR THE PREPARATION OF A IODINATING AGEN - The present invention describes a process for the synthesis of a iodinating agent, being said iodinating agent iodine chloride (ICI.) In particular, the present invention relates to a process for the electrochemical preparation of ICI, as a useful iodinating agent in the preparation of iodinated organic compounds for use as contrast agents or their precursors in the synthesis of the same. | 04-12-2012 |
20120296113 | Process For The Preparation Of Thyroid Hormones And Salts Thereof - The present invention generally refers to a process for the preparation of L-thyroxine derivatives. More in particular, the present invention relates to a iodination reaction of an aromatic derivative with an appropriate iodinating agent, so to afford the related iodinated compound as disodium salt, which may represent a useful intermediate for the synthesis of the L-thyroxine mono-sodium salt, and the free form thereof. | 11-22-2012 |
Carlo Felice Viscardi, Milan IT
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20150329464 | CONTINUOUS PROCESS FOR THE PREPARATION OF (S)-2-ACETYLOXYPROPIONIC ACID CHLORIDE - The present invention relates to a continuous method for the preparation of (S)-2-acetyloxypropionic acid from an aqueous solution of lactic acid and acetic anhydride, in acetic acid. (S)-2-acetyloxypropionic acid is used for the preparation of (S)-2-acetyloxypropionic acid chloride, an essential intermediate compound for the preparation of lopamidol and has to be industrially produced with high purity and suitable quality for producing lopamidol according to the Pharmacopoeia requirements. The continuous process according to the invention, comprises therefore also the chlorination steps of (S)-2-acetyloxypropionic acid with thionyl chloride to give the corresponding (S)-2-acetyloxypropionic acid chloride which is further distilled to give the suitable purity characteristics for its use for the preparation of non-ionic iodinated contrast agents as lopamidol. | 11-19-2015 |
Claudio Viscardi, Milano IT
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20160141985 | AUTOMATIC ACTUATOR CALIBRATION USING BACK EMF - A self-calibrating linear actuator is configured to control a spring return valve with variable stroke. The actuator includes a motor, a spindle coupled to an output of the motor, a motor controller coupled to the motor, a microcontroller coupled to the motor controller, and a back electromotive force (BEMF) circuit, coupled to the motor, configured to provide to the microcontroller a BEMF value for each motor step. The microcontroller is configured to determine a difference of a number of motor steps during operation of the actuator and to store the difference as a calibrated touch point for the actuator. | 05-19-2016 |
David Viscardi, Hoboken, NJ US
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20130325130 | LATERAL ENTRY INSERT FOR CUP TRIAL - Trials for a reverse shoulder system are described. The trials generally include an insert housed within a humeral cup. The insert has a proximal end and a distal end, the proximal end having a concave recess therein adapted to receive a glenosphere prosthesis. The distal end of the insert includes a shaft, the shaft is substantially housed within the confines of the humeral cup. A distal end of the humeral cup is inserted in a humeral stem. | 12-05-2013 |
20130325133 | LATERAL ENTRY INSERT FOR CUP TRIAL - Trials for a reverse shoulder system are described. The trials generally include an insert housed within a humeral cup. The insert has a proximal end and a distal end, the proximal end having a concave recess therein adapted to receive a glenosphere prosthesis. The distal end of the insert includes a shaft, the shaft is substantially housed within the confines of the humeral cup. A distal end of the humeral cup is inserted in a humeral stem. | 12-05-2013 |
20130325134 | LATERAL ENTRY INSERT FOR CUP TRIAL - Trials for a reverse shoulder system are described. The trials generally include an insert housed within a humeral cup. The insert has a proximal end and a distal end, the proximal end having a concave recess therein adapted to receive a glenosphere prosthesis. The distal end of the insert includes a shaft, the shaft is substantially housed within the confines of the humeral cup. A distal end of the humeral cup is inserted in a humeral stem. | 12-05-2013 |
Enrico Viscardi, Milano IT
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20120041200 | PROCESS FOR THE PREPARATION OF BOSENTAN - The invention concerns a new process for the preparation of bosentan or bosentan monohydrate by reaction of compound of Formula II with ethylene glycol in the presence of potassium bases and the potassium salt of bosentan. | 02-16-2012 |
Enrico Viscardi, Milano (mi) IT
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20120016136 | PROCESS FOR THE PREPARATION OF PROSTAGLANDIN DERIVATIVES - The invention concerns a new process for the preparation of prostaglandin derivatives, in particular prostaglandin F | 01-19-2012 |
Rose Viscardi, Timonium, MD US
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20130281806 | NON-INVASIVE ANALYTE SENSING SYSTEM AND METHOD - A non-invasive gas analyte sensing and monitoring system and method is provided that is particularly applicable to transcutaneous monitoring of arterial blood gases in a mammal. The system and method relies on diffusion of the analyte to be measured into a diffusion chamber and remote sensing of the analyte in the diffusion chamber using optical chemical sensors and associated optoelectronics. | 10-24-2013 |