Patents by Inventor James F. Castner
James F. Castner 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: 20240100200Abstract: The present invention is generally directed towards compositions comprising ascorbic acid or ascorbate salt and an imaging agent, and related methods. In some embodiments, the imaging agent comprises pyridaben or a pyridaben analog attached to an imaging moiety.Type: ApplicationFiled: July 21, 2023Publication date: March 28, 2024Applicant: Lantheus Medical Imaging, Inc.Inventors: James F. Castner, Dianne D. Zdankiewicz, James E. Anderson
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Publication number: 20210187131Abstract: The present invention generally relates to methods and system for the synthesis of imaging agents, and precursors thereof. The methods may exhibit improved yields and may allow for the large-scale synthesis of imaging agents, including imaging agents comprising a radioisotope (e.g., 18F). Various embodiments of the invention may be useful as sensors, diagnostic tools, and the like. In some cases, methods for evaluating perfusion, including myocardial perfusion, are provided. Synthetic methods of the invention have also been incorporated into an automated synthesis unit to prepare and purify imaging agents that comprise a radioisotope. In some embodiments, the present invention provides a novel methods and systems comprising imaging agent 1, including methods of imaging in a subject comprising administering a composition comprising imaging agent 1 to a subject by injection, infusion, or any other known method, and imaging the area of the subject wherein the event of interest is located.Type: ApplicationFiled: October 5, 2020Publication date: June 24, 2021Applicant: Lantheus Medical Imaging, Inc.Inventors: James F. Castner, Enrico Mongeau, Dianne D. Zdankiewicz, Robert W. Siegler, Richard R. Cesati
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Patent number: 10842892Abstract: The present invention generally relates to methods and system for the synthesis of imaging agents, and precursors thereof. The methods may exhibit improved yields and may allow for the large-scale synthesis of imaging agents, including imaging agents comprising a radioisotope (e.g., 18F). Various embodiments of the invention may be useful as sensors, diagnostic tools, and the like. In some cases, methods for evaluating perfusion, including myocardial perfusion, are provided. Synthetic methods of the invention have also been incorporated into an automated synthesis unit to prepare and purify imaging agents that comprise a radioisotope. In some embodiments, the present invention provides a novel methods and systems comprising imaging agent 1, including methods of imaging in a subject comprising administering a composition comprising imaging agent 1 to a subject by injection, infusion, or any other known method, and imaging the area of the subject wherein the event of interest is located.Type: GrantFiled: February 21, 2018Date of Patent: November 24, 2020Assignee: Lantheus Medical Imaging, Inc.Inventors: James F. Castner, Enrico Mongeau, Dianne D. Zdankiewicz, Robert W. Siegler, Richard R. Cesati
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Publication number: 20200324002Abstract: The invention relates to products and methods that provide increased yields of certain radiopharmaceuticals.Type: ApplicationFiled: January 17, 2020Publication date: October 15, 2020Applicant: Lantheus Medical Imaging, Inc.Inventors: Richard R. Cesati, James F. Castner
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Publication number: 20200222562Abstract: Radiopharmaceutical compositions, and related methods, useful for medical imaging are provided. The radiopharmaceutical compositions include one or more radiopharmaceutical compounds, together with a stabilizer comprising ascorbic acid, wherein the pH of said composition is within the range of about 3.5-5.5.Type: ApplicationFiled: August 26, 2019Publication date: July 16, 2020Applicant: Lantheus Medical Imaging, Inc.Inventors: James F. Castner, Dianne D. Zdankiewicz, James E. Anderson
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Patent number: 10568978Abstract: The invention relates to products and methods that provide increased yields of certain radiopharmaceuticals.Type: GrantFiled: April 10, 2013Date of Patent: February 25, 2020Assignee: Lantheus Medical Imaging, Inc.Inventors: Richard R. Cesati, James F. Castner
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Publication number: 20190365935Abstract: The present invention is generally directed towards compositions comprising ascorbic acid or ascorbate salt and an imaging agent, and related methods. In some embodiments, the imaging agent comprises pyridaben or a pyridaben analog attached to an imaging moiety.Type: ApplicationFiled: December 20, 2018Publication date: December 5, 2019Applicant: Lantheus Medical Imaging, Inc.Inventors: James F. Castner, Dianne D. Zdankiewicz, James E. Anderson
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Publication number: 20190290788Abstract: The present invention generally relates to methods and system for the synthesis of imaging agents, and precursors thereof. The methods may exhibit improved yields and may allow for the large-scale synthesis of imaging agents, including imaging agents comprising a radioisotope (e.g., 18F). Various embodiments of the invention may be useful as sensors, diagnostic tools, and the like. In some cases, methods for evaluating perfusion, including myocardial perfusion, are provided. Synthetic methods of the invention have also been incorporated into an automated synthesis unit to prepare and purify imaging agents that comprise a radioisotope. In some embodiments, the present invention provides a novel methods and systems comprising imaging agent 1, including methods of imaging in a subject comprising administering a composition comprising imaging agent 1 to a subject by injection, infusion, or any other known method, and imaging the area of the subject wherein the event of interest is located.Type: ApplicationFiled: February 21, 2018Publication date: September 26, 2019Applicant: Lantheus Medical Imaging, Inc.Inventors: James F. Castner, Enrico Mongeau, Dianne D. Zdankiewicz, Robert W. Siegler, Richard R. Casati
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Publication number: 20180071411Abstract: Radiopharmaceutical compositions, and related methods, useful for medical imaging are provided. The radiopharmaceutical compositions include one or more radiopharmaceutical compounds, together with a stabilizer comprising ascorbic acid, wherein the pH of said composition is within the range of about 3.5-5.5.Type: ApplicationFiled: May 23, 2017Publication date: March 15, 2018Applicant: Lantheus Medical Imaging, Inc.Inventors: James F. Castner, Dianne D. Zdankiewicz, James E. Anderson
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Patent number: 9687571Abstract: Radiopharmaceutical compositions, and related methods, useful for medical imaging are provided. The radiopharmaceutical compositions include one or more radiopharmaceutical compounds, together with a stabilizer comprising ascorbic acid, wherein the pH of said composition is within the range of about 3.5-5.5.Type: GrantFiled: April 15, 2010Date of Patent: June 27, 2017Assignee: Lantheus Medical Imaging, Inc.Inventors: James F. Castner, Dianne D. Zdankiewicz, James E. Anderson
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Patent number: 9555129Abstract: A stable composition useful for myocardial perfusion imaging contains one or more 2-alkynyladenosine derivatives; and a solvent which is made up of water and hydroxypropyl-?-cyclodextrin.Type: GrantFiled: September 14, 2012Date of Patent: January 31, 2017Assignee: ADENOSINE THERAPEUTICS, LLCInventors: Ajit B. Thakur, Dianne D. Zdankiewicz, Hsun-Wen Hsu, James F. Castner, James E. Anderson
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Publication number: 20150056136Abstract: The invention relates to products and methods that provide increased yields of certain radiopharmaceuticals.Type: ApplicationFiled: April 10, 2013Publication date: February 26, 2015Applicant: Lantheus Medical Imaging, Inc.Inventors: Richard R. Cesati, James F. Castner
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Publication number: 20140328757Abstract: The present invention is generally directed towards compositions comprising ascorbic acid or ascorbate salt and an imaging agent, and related methods. In some embodiments, the imaging agent comprises pyridaben or a pyridaben analog attached to an imaging moiety.Type: ApplicationFiled: October 21, 2011Publication date: November 6, 2014Applicant: Lantheus Medical Imaging, Inc.Inventors: James F. Castner, Dianne D. Zdankiewicz, James E. Anderson
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Publication number: 20130101508Abstract: Radiopharmaceutical compositions, and related methods, useful for medical imaging are provided. The radiopharmaceutical compositions include one or more radiopharmaceutical compounds, together with a stabilizer comprising ascorbic acid, wherein the pH of said composition is within the range of about 3.5-5.5.Type: ApplicationFiled: April 15, 2010Publication date: April 25, 2013Applicant: Lantheus Medical Imaging, Inc.Inventors: James F. Castner, Dianne D. Zdankiewicz, James E. Anderson
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Publication number: 20130064769Abstract: The present invention generally relates to methods and system for the synthesis of imaging agents, and precursors thereof. The methods may exhibit improved yields and may allow for the large-scale synthesis of imaging agents, including imaging agents comprising a radioisotope (e.g., 18F). Various embodiments of the invention may be useful as sensors, diagnostic tools, and the like. In some cases, methods for evaluating perfusion, including myocardial perfusion, are provided. Synthetic methods of the invention have also been incorporated into an automated synthesis unit to prepare and purify imaging agents that comprise a radioisotope. In some embodiments, the present invention provides a novel methods and systems comprising imaging agent 1, including methods of imaging in a subject comprising administering a composition comprising imaging agent 1 to a subject by injection, infusion, or any other known method, and imaging the area of the subject wherein the event of interest is located.Type: ApplicationFiled: February 8, 2011Publication date: March 14, 2013Applicant: Lantheus Medical Imaging, IncInventors: Richard R. Cesati, Edward H. Cheesman, Joel Lazewatsky, Heike S. Radeke, James F. Castner, Enrico Mongeau, Dianne D. Zdankiewicz, Robert Wilburn Siegler, Marybeth Devine
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Publication number: 20130004426Abstract: A stable composition useful for myocardial perfusion imaging contains one or more 2-alkynyladenosine derivatives; and a solvent which is made up of water and hydroxypropyl-?-cyclodextrin.Type: ApplicationFiled: September 14, 2012Publication date: January 3, 2013Applicant: FOREST LABORATORIES HOLDINGS LTD.Inventors: Ajit B. Thakur, Dianne D. Zdankiewicz, Hsun-Wen Hsu, James F. Castner, James E. Anderson
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Publication number: 20120237445Abstract: Radiopharmaceutical compositions, and related methods, useful for medical imaging are provided. The radiopharmaceutical compositions include one or more radiopharmaceutical compounds, together with a stabilizer comprising ascorbic acid, wherein the pH of said composition is within the range of about 3.5-5.5.Type: ApplicationFiled: April 15, 2010Publication date: September 20, 2012Applicant: Lantheus Medical Imaging, Inc.Inventors: James F. Castner, Dianne D. Zdankiewicz, James E. Anderson
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Publication number: 20080219927Abstract: A stable composition useful for myocardial perfusion imaging contains one or more 2-alkynyladenosine derivatives; and a solvent which is made up of water and hydroxypropyl-?-cyclodextrin.Type: ApplicationFiled: January 16, 2008Publication date: September 11, 2008Inventors: Ajit B. Thakur, Dianne D. Zdankiewicz, Hsun-Wen Hsu, James F. Castner, James E. Anderson
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Publication number: 20030087445Abstract: Apparatus and methods for monitoring the presence of an analyte in a closed vial wherein a sample contained within the closed vial is conveyed to an analyzer. The analyzer determines a value of a spectral property dependent on analyte concentration at a position within a headspace formed above the sample within the vial. An indicator is used to compare the measured value of the spectral property with a predetermined limit criteria to determine the presence or absence of the analyte. Vials wherein the presence of the analyte is detected are indicated as product vials whereas vials wherein the absence of the analyte is detected are indicated as rejected vials. The rejected vials are conveyed by a transferrer to a rejected vial station. A first portion of the product vials are conveyed by a sampler to a sample collection station. A second portion of the product vials are conveyed to a labeler.Type: ApplicationFiled: February 1, 2002Publication date: May 8, 2003Inventors: James F. Castner, Luc Boudreau, Allan Rilling
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Patent number: 5397902Abstract: Apparatus and method for producing a radiopharmaceutical formulation utilize a radiation-shielding container for receiving a vial having the non-radioactive components necessary to form a radiopharmaceutical formulation therein. A mixture of such non-radioactive components and a radioactive liquid added thereto is both heated and cooled using a thermoelectric element. The container comprises a hollow outer shielding member formed from a radiation shielding material and a vial holder formed from a highly heat conductive material received therewithin. The vial holder includes a skirt portion that defines a socket. The socket is sized to receive in an intimate heat transmissive relationship a mounting projection that is itself connected in thermally conductive contact with the thermoelectric element.Type: GrantFiled: December 15, 1993Date of Patent: March 14, 1995Assignee: The Du Pont Merck Pharmaceutical CompanyInventors: James F. Castner, Bobby E. Corry, Thomas D. Harris, Richard J. Looby