Patents by Inventor Irina Astafieva

Irina Astafieva 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).

  • Patent number: 10765677
    Abstract: The present disclosure relates to stable formulations of receptor tyrosine kinase inhibitors (TKI), e.g., pazopanib; methods of preparation thereof; and use of the disclosed formulations in sustained delivery of the active agent to a target site. The disclosure further relates to methods of converting one polymorphic Form of a TKI to another polymorphic Form and/or an amorphous form.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: September 8, 2020
    Assignee: ForSight Vision4, Inc.
    Inventors: Judit Horvath, Irina Astafieva, Signe Erickson, Kathleen Cogan Farinas
  • Publication number: 20190365757
    Abstract: The present disclosure relates to stable formulations of receptor tyrosine kinase inhibitors (TKI), e.g., pazopanib; methods of preparation thereof; and use of the disclosed formulations in sustained delivery of the active agent to a target site. The disclosure further relates to methods of converting one polymorphic Form of a TKI to another polymorphic Form and/or an amorphous form.
    Type: Application
    Filed: June 7, 2019
    Publication date: December 5, 2019
    Inventors: Judit Horvath, Irina Astafieva, Signe Erickson, Kathleen Cogan Farinas
  • Patent number: 10363255
    Abstract: The present disclosure relates to stable formulations of receptor tyrosine kinase inhibitors (TKI), e.g., pazopanib; methods of preparation thereof; and use of the disclosed formulations in sustained delivery of the active agent to a target site. The disclosure further relates to methods of converting one polymorphic Form of a TKI to another polymorphic Form and/or an amorphous form.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: July 30, 2019
    Assignee: FORSIGHT VISION4, INC.
    Inventors: Judit Horvath, Irina Astafieva, Signe Erickson, Kathleen Cogan Farinas
  • Publication number: 20180147204
    Abstract: The present disclosure relates to stable formulations of receptor tyrosine kinase inhibitors (TKI), e.g., pazopanib; methods of preparation thereof; and use of the disclosed formulations in sustained delivery of the active agent to a target site. The disclosure further relates to methods of converting one polymorphic Form of a TKI to another polymorphic Form and/or an amorphous form.
    Type: Application
    Filed: January 25, 2018
    Publication date: May 31, 2018
    Inventors: Judit Horvath, Irina Astafieva, Signe Erickson, Kathleen Cogan Farinas
  • Patent number: 9968603
    Abstract: Therapeutic agent delivery formulations for the sustained release of therapeutic agents from a Port Delivery System (PDS) implant is described in this application.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: May 15, 2018
    Assignee: FORSIGHT VISION4, INC.
    Inventors: Irina Astafieva, Judit Horvath, Kathleen Cogan Farinas, Blaine Bueche, Signe Erickson
  • Patent number: 9895369
    Abstract: The present disclosure relates to stable formulations of receptor tyrosine kinase inhibitors (TKI), e.g., pazopanib; methods of preparation thereof; and use of the disclosed formulations in sustained delivery of the active agent to a target site. The disclosure further relates to methods of converting one polymorphic Form of a TKI to another polymorphic Form and/or an amorphous form.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: February 20, 2018
    Assignee: FORSIGHT VISION4, INC
    Inventors: Judit Horvath, Irina Astafieva, Signe Erickson, Kathleen Cogan Farinas
  • Publication number: 20170071938
    Abstract: The present disclosure relates to stable formulations of receptor tyrosine kinase inhibitors (TKI), e.g., pazopanib; methods of preparation thereof; and use of the disclosed formulations in sustained delivery of the active agent to a target site. The disclosure further relates to methods of converting one polymorphic Form of a TKI to another polymorphic Form and/or an amorphous form.
    Type: Application
    Filed: September 20, 2016
    Publication date: March 16, 2017
    Inventors: Judit Horvath, Irina Astafieva, Signe Erickson, Kathleen Cogan Farinas
  • Patent number: 9594171
    Abstract: A detector for radiation, particularly high energy electromagnetic radiation is provided. The detector includes a converting section including a cathode for converting the radiation incident on the converting section in electrons by the photoelectric effect. The detector further includes a gas electron multiplier for generating an electron avalanche from electrons which are generated by the converting section and enter the gas electron multiplier, the gas electron multiplier including a first electrode, a dielectric layer and a second electrode, the first electrode being disposed at a first side of the dielectric layer adjacent to the converting section and the second electrode being disposed at a second side of the dielectric layer opposite to the first side. The gas electron multiplier includes a number of holes filled with gas, the holes extending through the first electrode, the dielectric layer and the second electrode.
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: March 14, 2017
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Irina Astafieva, Oliver Heid, Timothy Hughes
  • Patent number: 9474756
    Abstract: The present disclosure relates to stable formulations of receptor tyrosine kinase inhibitors (TKI), e.g., pazopanib; methods of preparation thereof; and use of the disclosed formulations in sustained delivery of the active agent to a target site. The disclosure further relates to methods of converting one polymorphic Form of a TKI to another polymorphic Form and/or an amorphous form.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: October 25, 2016
    Assignee: ForSight Vision4, Inc.
    Inventors: Judit Horvath, Irina Astafieva, Signe Erickson, Kathleen Cogan Farinas
  • Patent number: 9358268
    Abstract: A method including introducing into a blood stream a delipidated high density lipoprotein (HDL) and a bioactive agent. A composition including a delipidated high density lipoprotein (HDL) and an auxiliary agent in a form suitable for delivery into a blood vessel. A composition including Apo A1 comprising a hydrophobic ligand suitable to interact with cell surface binding sites. A composition including Apo A1 and an agent selected to one of increase the ATP-binding cassette protein 1 (ABCA1) transporter expression in macrophages and protect ABCA1 from thiol-mediated degradation.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: June 7, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Deborah Kilpatrick, Syed Faiyaz Ahmed Hossainy, Irina Astafieva, Florian N. Ludwig, Paul M. Consigny, Jeffrey T. Ellis, Florencia Lim
  • Publication number: 20160038488
    Abstract: The present disclosure relates to stable formulations of receptor tyrosine kinase inhibitors (TKI), e.g., pazopanib; methods of preparation thereof; and use of the disclosed formulations in sustained delivery of the active agent to a target site. The disclosure further relates to methods of converting one polymorphic Form of a TKI to another polymorphic Form and/or an amorphous form.
    Type: Application
    Filed: August 6, 2015
    Publication date: February 11, 2016
    Inventors: Judit Horvath, Irina Astafieva, Signe Erickson, Kathleen Cogan Farinas
  • Publication number: 20150024039
    Abstract: This invention relates to methods of enhancing the permeability of blood vessels to therapeutic agents.
    Type: Application
    Filed: October 3, 2014
    Publication date: January 22, 2015
    Inventors: Dariush Davalian, Stephen Pacetti, Florian Niklas Ludwig, Syed Faiyaz Ahmed Hossainy, Irina Astafieva, Kimchi Tran
  • Patent number: 8895056
    Abstract: The present invention relates to the regional delivery of therapeutic agents for the treatment of vascular diseases wherein regional delivery refers to delivery of a therapeutically effective amount of the therapeutic agent to an area of the vessel that includes not only afflicted tissue but non-afflicted tissue at the periphery of the afflicted tissue as well.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: November 25, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Stephen D. Pacetti, Paul M. Consigny, Ronald W. Heil, Jr., Florian Niklas Ludwig, Dariush Davalian, Li Zhao, Irina Astafieva, Jinping Wan, Fozan El-Nounou, Katsuyuki Murase, Syed F. A. Hossainy, Rachel Bright, Jeffrey Ellis
  • Patent number: 8870847
    Abstract: This invention is directed to a method of treating a vascular disease involving administration to a patient by means of an angioplasty balloon a composition comprising a permeability-enhancing substance and a therapeutic agent.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: October 28, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Dariush Davalian, Stephen Pacetti, Florian Niklas Ludwig, Syed Faiyaz Ahmed Hossainy, Irina Astafieva, Kimchi Tran
  • Publication number: 20140287033
    Abstract: A method including introducing into a blood stream a delipidated high density lipoprotein (HDL) and a bioactive agent. A composition including a delipidated high density lipoprotein (HDL) and an auxiliary agent in a form suitable for delivery into a blood vessel. A composition including Apo A1 comprising a hydrophobic ligand suitable to interact with cell surface binding sites. A composition including Apo A1 and an agent selected to one of increase the ATP-binding cassette protein 1 (ABCA1) transporter expression in macrophages and protect ABCA1 from thiol-mediated degradation.
    Type: Application
    Filed: June 9, 2014
    Publication date: September 25, 2014
    Inventors: Deborah Kilpatrick, Syed Faiyaz Ahmed Hossainy, Irina Astafieva, Florian N. Ludwig, Paul M. Consigny, Jeffrey T. Ellis, Florencia Lim
  • Publication number: 20140276482
    Abstract: Therapeutic agent delivery formulations for the sustained release of therapeutic agents from a Port Delivery System (PDS) implant is described in this application.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Inventors: Irina Astafieva, Judit Horvath, Kathleen Cogan Farinas, Blaine Bueche, Signe Erickson
  • Patent number: 8785382
    Abstract: A method including introducing into a blood stream a delipidated high density lipoprotein (HDL) and a bioactive agent. A composition including a delipidated high density lipoprotein (HDL) and an auxiliary agent in a form suitable for delivery into a blood vessel. A composition including Apo A1 comprising a hydrophobic ligand suitable to interact with cell surface binding sites. A composition including Apo A1 and an agent selected to one of increase the ATP-binding cassette protein 1 (ABCA1) transporter expression in macrophages and protect ABCA1 from thiol-mediated degradation.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: July 22, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Deborah Kilpatrick, Syed Faiyaz Ahmed Hossainy, Irina Astafieva, Florian N. Ludwig, Paul M. Consigny, Jeffrey T. Ellis, Florencia Lim
  • Patent number: 8748394
    Abstract: A method including advancing a delivery device through a lumen of a blood vessel to a particular region in the blood vessel; and introducing a synthetic apolipoprotein A-1 (Apo A-I) mimetic peptide into a wall of the blood vessel at the particular region, wherein the peptide has a property that renders the peptide effective in reverse cholesterol transport. A composition including a synthetic apolipoprotein A-I (Apo A-I) mimetic peptide, or combination of an Apo A-I synthetic peptide and an Acyl CoA cholesterol: acyltransferase (ACAT) inhibitor in a form suitable for delivery into a blood vessel, the peptide including an amino acid sequence in an order reverse to an order of an endogenous Apo A-I related peptide. A composition including an apolipoprotein A-1 (Apo A-I) synthetic peptide in a form suitable for delivery into a blood vessel, the peptide including an amino acid backbone that has less amino acid residues relative to endogenous Apo A-I and a chimera of helix 1 and helix 9 of Apo A-I.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: June 10, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Katsuyuki Murase, Li Zhao, Irina Astafieva, Paul M. Consigny
  • Patent number: 8735344
    Abstract: A method including advancing a delivery device through a lumen of a blood vessel to a particular region in the blood vessel; and introducing a composition including a sustained-release carrier and an apolipoprotein A-I (Apo A-I) synthetic mimetic peptide into a wall of the blood vessel at the particular region, wherein the peptide has a property that renders the peptide effective in reverse cholesterol transport. A composition including an apolipoprotein A-I (Apo A-I) synthetic peptide, or combination of an Apo A-I synthetic mimetic peptide and an Acyl CoA cholesterol: acyltransferase (ACAT) inhibitor in a form suitable for delivery into a blood vessel, the peptide including an amino acid sequence in an order reverse to an order of various Apo A-I mimetic peptides, or endogenous Apo A-I analogs, or a chimera of helix 1 and helix 9 of endogenous Apo A-I.
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: May 27, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Katsuyuki Murase, Li Zhao, Irina Astafieva, Paul M. Consigny, Stephen D. Pacetti, Dariush Davalian, Syed Fayaiz Ahmed Hossainy, Florian N. Ludwig, Jinping Wan, John Stankus, Rachel Bright
  • Patent number: 8703167
    Abstract: Provided herein is a coating that includes cRGD for endothelial cells and methods of making and using the same.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: April 22, 2014
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Thierry Glauser, Irina Astafieva, Syed Faiyaz Ahmed Hossainy