Patents by Inventor Stephen Dordunoo
Stephen Dordunoo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230226105Abstract: Pharmaceutical compositions containing tetrathiomolybdate (TTM) are disclosed. Pharmaceutical compositions and formulations that contain TTM along with other co-drugs, such as diethylcarbamazine (DEC) and astaxanthin (ATX), are also disclosed. Formulations include a delayed release oral form that releases the TTM in the gastrointestinal tract after the oral form passes the stomach, and an enteric oral form that is not a delayed release form are disclosed. Methods of treating cancer, treating cancer patients as an adjuvant therapy, and treating pulmonary arterial hypertension by administering the pharmaceutical compositions are further disclosed.Type: ApplicationFiled: November 10, 2022Publication date: July 20, 2023Applicant: ReversPAH LLCInventors: Norbert F. VOELKEL, Charles MAGOLSKE, Stephen DORDUNOO, Johannes KHINAST, Erik EGLITE
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Publication number: 20170296532Abstract: Opiates, amphetamines, barbiturates and other drugs such as benzodiazepines are extensively abused or misused and are frequently the cause of death by overdosing. These drugs are also prone to oxidation and the final degradation products depend on the reactants and the reaction conditions. This invention describes the use of inactivating agents such as permanganates, peroxides, persulfates, bismuthates, periodates or other oxidants in a dosage form as an approach to minimize abuse and overdose. The product is designed such that the inactivating agent is released if there is an attempt to extract the drug from the formulation or in cases of overdose. Once released, the inactivating agent quickly degrades the drug and converts it into inactive compounds. Since the reactants (drug and inactivating agent) are incompatible in situations of normal drug usage, they are kept separated within the vehicle of the invention, but released for interaction in case of misuse.Type: ApplicationFiled: February 21, 2017Publication date: October 19, 2017Inventor: Stephen Dordunoo
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Publication number: 20130295170Abstract: Opiates, amphetamines, barbiturates and other drugs such as benzodiazepines are extensively abused or misused and are frequently the cause of death by overdosing. These drugs are also prone to oxidation and the final degradation products depend on the reactants and the reaction conditions. This invention describes the use of inactivating agents such as permanganates, peroxides, persulfates, bismuthates, periodates or other oxidants in a dosage form as an approach to minimize abuse and overdose. The product is designed such that the inactivating agent is released if there is an attempt to extract the drug from the formulation or in cases of overdose. Once released, the inactivating agent quickly degrades the drug and converts it into inactive compounds. Since the reactants (drug and inactivating agent) are incompatible in situations of normal drug usage, they are kept separated within the vehicle of the invention, but released for interaction in case of misuse.Type: ApplicationFiled: May 3, 2013Publication date: November 7, 2013Applicant: KYDES Pharmaceuticals LLCInventor: Stephen Dordunoo
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Publication number: 20100311698Abstract: The present invention is directed to aqueous based formulations of water-soluble prodrugs of propofol. The formulations comprise in aqueous medium an effective amount of the water-soluble prodrug of propofol in the absence of an antioxidant. The formulations are particularly useful as intravenous injections. The formulations preferably are buffered to a pH suitable for minimizing degradation of the prodrug during storage. The formulations can be prepared without the use of harmful co-solvents or surfactants and are stable at room temperature over extended periods of time.Type: ApplicationFiled: September 20, 2007Publication date: December 9, 2010Applicant: EISAI CORPORATION OF NORTH AMERICAInventors: Kanaiyalal R. Patel, Stephen Dordunoo, David Keller
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Publication number: 20080020063Abstract: The present invention provides compositions comprising an anti-angiogenic factor, and a polymeric carrier. Representative examples of anti-angiogenic factors include Anti-Invasive Factor, Retinoic acids and derivatives thereof, and taxol. Also provided are methods for embolizing blood vessels, and eliminating biliary, urethral, esophageal, and tracheal/bronchial obstructions.Type: ApplicationFiled: July 30, 2007Publication date: January 24, 2008Inventors: William HUNTER, Lindsay Machan, A. Arsenault, Helen Burt, John Jackson, Stephen Dordunoo
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Publication number: 20070298123Abstract: The present invention provides compositions comprising an anti-angiogenic factor, and a polymeric carrier. Representative examples of anti-angiogenic factors include Anti-Invasive Factor, Retinoic acids and derivatives thereof, and taxol. Also provided are methods for embolizing blood vessels, and eliminating biliary, urethral, esophageal, and tracheal/bronchial obstructions.Type: ApplicationFiled: July 30, 2007Publication date: December 27, 2007Inventors: William Hunter, Lindsay Machan, A. Arsenault, Helen Burt, John Jackson, Stephen Dordunoo
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Publication number: 20070003629Abstract: The present invention provides compositions comprising an anti-angiogenic factor, and a polymeric carrier. Representative examples of anti-angiogenic factors include Anti-Invasive Factor, Retinoic acids and derivatives thereof, and paclitaxel. Also provided are methods for embolizing blood vessels, and eliminating biliary, urethral, esophageal, and tracheal/bronchial obstructions.Type: ApplicationFiled: May 18, 2006Publication date: January 4, 2007Applicant: ANGIOTECH PHARMACEUTICALS, INC.Inventors: William Hunter, Lindsay Machan, A. Arsenault, Helen Burt, John Jackson, Stephen Dordunoo
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Publication number: 20070003630Abstract: The present invention provides compositions comprising an anti-angiogenic factor, and a polymeric carrier. Representative examples of anti-angiogenic factors include Anti-Invasive Factor, Retinoic acids and derivatives thereof, and paclitaxel. Also provided are methods for embolizing blood vessels, and eliminating biliary, urethral, esophageal, and tracheal/bronchial obstructions.Type: ApplicationFiled: May 18, 2006Publication date: January 4, 2007Applicant: ANGIOTECH PHARMACEUTICALS, INC.Inventors: William Hunter, Lindsay Machan, A. Larry-Arsenault, Helen Burt, John Jackson, Stephen Dordunoo
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Publication number: 20060240113Abstract: The present invention provides compositions comprising an anti-angiogenic factor, and a polymeric carrier. Representative examples of anti-angiogenic factors include Anti-Invasive Factor, Retinoic acids and derivatives thereof, and taxol. Also provided are methods for embolizing blood vessels, and eliminating biliary, urethral, esophageal, and tracheal/bronchial obstructions.Type: ApplicationFiled: May 18, 2006Publication date: October 26, 2006Applicant: ANGIOTECH PHARMACEUTICALS, INC.Inventors: William Hunter, Lindsay Machan, A. Arsenault, Helen Burt, John Jackson, Stephen Dordunoo
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Publication number: 20060127445Abstract: The present invention provides compositions comprising an anti-angiogenic factor, and a polymeric carrier. Representative examples of anti-angiogenic factors include Anti-Invasive Factor, Retinoic acids and derivatives thereof, and paclitaxel. Also provided are methods for embolizing blood vessels, and eliminating biliary, urethral, esophageal, and tracheal/bronchial obstructions.Type: ApplicationFiled: June 14, 2005Publication date: June 15, 2006Applicant: ANGIOTECH PHARMACEUTICALS, INC.Inventors: William Hunter, Lindsay Machan, A. Arsenault, Helen Burt, John Jackson, Stephen Dordunoo
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Publication number: 20060121117Abstract: The present invention provides compositions comprising an anti-angiogenic factor, and a polymeric carrier. Representative examples of anti-angiogenic factors include Anti-Invasive Factor, Retinoic acids and derivatives thereof, and paclitaxel. Also provided are methods for embolizing blood vessels, and eliminating biliary, urethral, esophageal, and tracheal/bronchial obstructions.Type: ApplicationFiled: January 17, 2006Publication date: June 8, 2006Applicant: ANGIOTECH PHARMACEUTICALS, INC.Inventors: William Hunter, Lindsay Machan, A. Arsenault, Helen Burt, John Jackson, Stephen Dordunoo
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Publication number: 20050208137Abstract: The present invention provides compositions comprising an anti-angiogenic factor, and a polymeric carrier. Representative examples of anti-angiogenic factors include Anti-Invasive Factor, Retinoic acids and derivatives thereof, and taxol. Also provided are methods for embolizing blood vessels, and eliminating biliary, urethral, esophageal, and tracheal/bronchial obstructions.Type: ApplicationFiled: October 7, 2004Publication date: September 22, 2005Applicant: ANGIOTECH PHARMACEUTICALS, INC.Inventors: William Hunter, Lindsay Machan, A. Arsenault, Helen Burt, John Jackson, Stephen Dordunoo
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Publication number: 20050123605Abstract: The present invention provides compositions comprising an anti-angiogenic factor, and a polymeric carrier. Representative examples of anti-angiogenic factors include Anti-Invasive Factor, Retinoic acids and derivatives thereof, and taxol. Also provided are methods for embolizing blood vessels, and eliminating biliary, urethral, esophageal, and tracheal/bronchial obstructions.Type: ApplicationFiled: October 7, 2004Publication date: June 9, 2005Inventors: William Hunter, Lindsay Machan, A. Larry-Arsenault, Helen Burt, John Jackson, Stephen Dordunoo
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Publication number: 20030069318Abstract: The present invention relates in part to compositions comprising salts of an analgesic agent and an oil, and methods of using and making the same. In certain embodiments, the compositions may be used as part of a treatment regimen to alleviate pain.Type: ApplicationFiled: August 21, 2001Publication date: April 10, 2003Inventors: Wenbin Dang, Stephen Dordunoo, Abdul Kader
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Publication number: 20020045668Abstract: The present invention relates to compositions of a biocompatible polymer containing an analgesic agent, and methods of making and using the same. In certain embodiments, the polymer contains phosphorous linkages.Type: ApplicationFiled: July 17, 2001Publication date: April 18, 2002Inventors: Wenbin Dang, Stephen Dordunoo, Abdul Kader