Patents by Inventor Theodora Calogeropoulou

Theodora Calogeropoulou 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).

  • Publication number: 20230365602
    Abstract: The compound 5-cyclopentadecylpentyl (2-(trimethylammonio)ethyl) phosphate and pharmaceutical compositions thereof are provided for use in the treatment of a protozoal disease in a mammal. A process is also provided for the efficient, large-scale production of said compound.
    Type: Application
    Filed: September 21, 2021
    Publication date: November 16, 2023
    Applicant: QUADREL S.R.L.
    Inventors: Theodora Calogeropoulou, Kyriakos Prousis, Marina Roussaki, Georgios Magoulas, Theano Fotopoulou
  • Patent number: 9777037
    Abstract: The present invention relates to novel neurosteroid derivatives with anti-apoptotic, neuroprotective and neurogenic properties that act on the nervous system as well as methods for making the same and their applications in the treatment and/or prevention or amelioration of neurodegenerative diseases related to neuronal apoptosis or neuronal injury, or conditions related to or resulting from apoptosis, including but not limited to Alzheimer's disease, Parkinson's disease, Huntington's disease, multiple sclerosis and amyotrophic lateral sclerosis (ALS), retinal degeneration and detachment, peripheral neuropathy caused by genetic abnormalities, diabetes, polio, herpes, AIDS and chemotherapy, brain trauma, or ischemia and stroke. The active compounds are represented by Formula (I): wherein R1, R2, R3, R4, R5, R6, R7, A, B, X, Y and Z are defined in the description of the invention. The present invention also includes compositions which comprise one or more of the compounds of Formula (I).
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: October 3, 2017
    Assignee: BIONATURE E. A. LTD.
    Inventors: Achilleas Gravanis, Theodora Calogeropoulou, Elias Castanas, Andreas Margioris, Ioannis Charalambopoulos, Nikolaos Avlonitis, Vassilios Minas, Vasileia-Ismini Alexaki, Christos Tsatsanis, Michael N. Alexis, Eumorphia Remboutsika, Varvara Vergou, Constantinos Neophytou
  • Publication number: 20130303500
    Abstract: The invention features compounds, pharmaceutical compositions and methods useful for the treatment of neoplasia. In particular embodiments, the compounds of the invention are useful for the treatment of multidrug resistant neoplasia.
    Type: Application
    Filed: July 29, 2011
    Publication date: November 14, 2013
    Applicant: Medexis S.A.
    Inventors: Konstantinos Alevizopoulos, Theodora Calogeropoulou
  • Publication number: 20120238488
    Abstract: The invention features compounds, pharmaceutical compositions and methods useful for the treatment of neoplasia. In particular embodiments, the compounds of the invention are useful for the treatment of multidrug resistant neoplasia.
    Type: Application
    Filed: June 22, 2010
    Publication date: September 20, 2012
    Inventors: Konstantinos Alevizopoulos, Theodora Calogeropoulou, Christos Stournaras
  • Publication number: 20120225852
    Abstract: This invention pertains to the use of steroid compounds including spirosteroid analogues in treating, preventing or ameliorating the symptoms of inflammatory conditions. The steroid compounds are useful for treating a range of inflammatory conditions, including, but not limited to asthma, lung inflammation, retinal inflammatory conditions, autoimmune diseases such as rheumatoid arthritis, diabetes type I, systemic lupus erythematosus, ulcerative colitis and inflammatory bowel diseases and myopathies, as well as multiple sclerosis. The active compounds are represented by Formula I: wherein R1, R2, R3, R4, R5, R6, R7, A, B, X, Y and Z are defined in the description of the invention.
    Type: Application
    Filed: September 13, 2010
    Publication date: September 6, 2012
    Inventors: Vasiliki Panoutsakopoulou, Maria Angelakopoulou, Theodora Calogeropoulou, Achilleas Gravanis, Lakovos Lazaridis, Constantinos Neophytou
  • Patent number: 8097752
    Abstract: Disclosed are novel ring containing phospholipids represented by the structural formula A-X—PO3—W and physiologically acceptable salts thereof and a process for the preparation of these compounds. The compounds can be used for the treatment of protozoal diseases and especially leishmaniasis.
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: January 17, 2012
    Assignee: MAKScientific, LLC
    Inventors: Theodora Calogeropoulou, Maria Koufaki, Nikolaos Avlonitis, Alexandros Makriyannis
  • Publication number: 20100234335
    Abstract: The present invention relates to novel neurosteroid derivatives with anti-apoptotic, neuroprotective and neurogenic properties that act on the nervous system as well as methods for making the same and their applications in the treatment and/or prevention or amelioration of neurodegenerative diseases related to neuronal apoptosis or neuronal injury, or conditions related to or resulting from apoptosis, including but not limited to Alzheimer's disease, Parkinson's disease, Huntington's disease, multiple sclerosis and amyotrophic lateral sclerosis (ALS), retinal degeneration and detachment, peripheral neuropathy caused by genetic abnormalities, diabetes, polio, herpes, AIDS and chemotherapy, brain trauma, or ischemia and stroke. The active compounds are represented by Formula (I): wherein R1, R2, R3, R4, R5, R6, R7, A, B, X, Y and Z are defined in the description of the invention. The present invention also includes compositions which comprise one or more of the compounds of Formula (I).
    Type: Application
    Filed: June 17, 2008
    Publication date: September 16, 2010
    Applicant: BIONATURE E. A. LTD.
    Inventors: Achilleas Gravanis, Theodora Calogeropoulou, Elias Castanas, Andreas Margioris, Ioannis Charalambopoulos, Nikolaos Avlonitis, Vassilios Minas, Vasileia-Ismini Alexaki, Christos Tsatsanis, Michael N. Alexis, Eumorphia Remboutsika, Varvara Vergou, Constantinos Neophytou
  • Patent number: 7115657
    Abstract: The present invention relates to novel bifunctional agents possessing antioxidant and antiarrhytmic activity, methods for the synthesis of the same and their applications in treating ischemia-reperfusion injury, as well as a variety of disorders related to free radicals and/or arrhythmias. These bifunctional drugs should preferentially segregate in the membrane and produce their antiarrhytmic effects while, at the same time, help in protecting the membrane lipids by scavenging free radicals.
    Type: Grant
    Filed: July 4, 2001
    Date of Patent: October 3, 2006
    Assignee: Uni-Pharma Kleon Tsetis Pharmaceutical Laboratories S.A.
    Inventors: Maria Koufaki, Theodora Calogeropoulou, Alexandros Makriyannis
  • Patent number: 7064116
    Abstract: The present invention relates to novel steroid derivatives that ace on the gamma-aminobutyric acid receptor-chloride ionophore (GR) complex as well as methods for making the same and their applications to induce anesthesia, in the treatment of stress, anxiety, PMS, PND, and seizures such as those caused by epilepsy, to ameliorate or prevent the attacks of anxiety, muscle tension, and depression common with patients suffering from central nervous system abnormalities. The present invention comprises a compound represented by Formula (I): wherein, R, R1, R2, R3, R4, R5 are defined in the description of the invention. The present invention also includes formulations which consist of one or more of the compounds of Formula (I).
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: June 20, 2006
    Inventors: Theodora Calogeropoulou, Andrew Tsotinis, Charikleia Souli, Alexandros Makriyannis
  • Publication number: 20060105998
    Abstract: Disclosed are novel ring containing phospholipids represented by the structural formula A-X—PO3—W and physiologically acceptable salts thereof and a process for the preparation of these compounds. The compounds can be used for the treatment of protozoal diseases and especially leishmaniasis.
    Type: Application
    Filed: October 29, 2003
    Publication date: May 18, 2006
    Applicant: MAK Scientific Corporation
    Inventors: Theodora Calogeropoulou, Maria Koufaki, Nikolaos Avlonitis, Alexandros Makriyannis
  • Publication number: 20050176976
    Abstract: The present invention relates to novel steroid derivatives that ace on the gamma-aminobutyric acid receptor-chloride ionophore (GR) complex as well as methods for making the same and their applications to induce anesthesia, in the treatment of stress, anxiety, PMS, PND, and seizures such as those caused by epilepsy, to ameliorate or prevent the attacks of anxiety, muscle tension, and depression common with patients suffering from central nervous system abnormalities. The present invention comprises a compound represented by Formula (I): wherein, R, R1, R2, R3, R4, R5 are defined in the description of the invention. The present invention also includes formulations which consist of one or more of the compounds of Formula (I).
    Type: Application
    Filed: December 21, 2001
    Publication date: August 11, 2005
    Inventors: Theodora Calogeropoulou, Andrew Tsotinis, Charikleia Souli, Alexandros Makriyannis
  • Publication number: 20040259763
    Abstract: The present invention relates to novel bifunctional agents possessing antioxidant and antiarrhytmic activity, methods for the synthesis of the same and their applications in treating ischemia-reperfusion injury, as well as a variety of disorders related to free radicals and/or arrhythmias. These bifunctional drugs should prefrentially segregate in the membrane and produce their antiarrhytmic effects while, at the same time, help in protecting the membrane lipids by scavenging free radicals. The present invention comprises compounds represented by Formula (I), wherein R1, R2, R3, R4, R5 are further defined.
    Type: Application
    Filed: January 9, 2003
    Publication date: December 23, 2004
    Inventors: Maria Koufaki, Theodora Calogeropoulou, Alexandros Makriyannis