Patents by Inventor Nadezhda Koshkina

Nadezhda Koshkina 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: 20080248096
    Abstract: Provided herein is a method of treating primary lung cancer or metastatic cancer to the lung in an individual by delivering at least once to the respiratory tract of the individual via inhalation a nebulized liposomal aerosol comprising a dilauroylphosphatidylcholine liposome containing camptothecin or a derivative thereof in an amount sufficient to deliver a pharmacologically effective dose of the camptothecin or its derivative to treat the cancer. Also provided is a nebulized liposomal aerosol comprising the DLPC containing the camptothecin or its derivative and a method of making the liposome-drug comprising the aerosol.
    Type: Application
    Filed: January 25, 2008
    Publication date: October 9, 2008
    Inventors: Claire F. Verschraegen, J. Vernon Knight, Nadezhda Koshkina, Brian Gilbert
  • Patent number: 7348025
    Abstract: Provided herein is a method of treating primary lung cancer or metastatic cancer to the lung in an individual by delivering at least once to the respiratory tract of the individual via inhalation a nebulized liposomal aerosol comprising a dilauroylphosphatidylcholine liposome containing camptothecin or a derivative thereof in an amount sufficient to deliver a pharmacologically effective dose of the camptothecin or its derivative to treat the cancer. Also provided is a nebulized liposomal aerosol comprising the DLPC containing the camptothecin or its derivative and a method of making the liposome-drug comprising the aerosol.
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: March 25, 2008
    Assignee: Research Development Foundation
    Inventors: J. Vernon Knight, Nadezhda Koshkina, Brian Gilbert, Claire F. Verschraegen
  • Patent number: 7341739
    Abstract: The small particle liposome aerosol compounds and methods of treatment of the present invention involve lipid- or water soluble anti-cancer drugs incorporated into liposomes. The liposomes are administered in aqueous dispersions from a jet nebulizer to the respiratory tract of an individual. Various anti-cancer drugs may be used, including 20-S-Camptothecin, 9-Nitro-camptothecin, 9-Amino-camptothecin, 10, 11-methylenedioxy-camptothecin and taxol or its derivatives. Administration of these drugs by inhalation provides faster and more efficient absorption of the anticancer drug than does intramuscular administration or oral administration.
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: March 11, 2008
    Assignee: Research Development Foundation
    Inventors: Beppino C. Giovanella, J. Vernon Knight, J. Clifford Waldrep, Nadezhda Koshkina, Brian Gilbert, Clyde W. Wellen
  • Publication number: 20080008662
    Abstract: The present invention provides a method of inhibiting growth of lung metastases in an individual comprising the steps of administering a dose of a lipid-drug enhancer liposomal complex and, in sequence, administering a dose of a lipid-anticancer drug liposomal complex. Furthermore, the lipid-drug enhancer liposomal complex may be administered in a continuing dose with the lipid-anticancer drug liposomal complex whereby both liposomal complexes are mixed in the nebulizer. Methods of inhibiting growth of lung metastases in an individual by the sequential administration via aerosolization of a dilauroylphosphatidylcholine-cyclosporin A liposomal complex and a dilauroylphosphatidylcholine-paclitaxel liposomal complex are also provided.
    Type: Application
    Filed: September 21, 2007
    Publication date: January 10, 2008
    Inventors: J. Knight, J. Waldrep, Nadezhda Koshkina
  • Patent number: 7288243
    Abstract: The present invention provides a method of inhibiting growth of lung metastases in an individual comprising the steps of administering a dose of a lipid-drug enhancer liposomal complex and, in sequence, administering a dose of a lipid-anticancer drug liposomal complex. Furthermore, the lipid-drug enhancer liposomal complex may be administered in a continuing dose with the lipid-anticancer drug liposomal complex whereby both liposomal complexes are mixed in the nebulizer. Methods of inhibiting growth of lung metastases in an individual by the sequential administration via aerosolization of a dilauroylphosphatidylcholine-cyclosporin A liposomal complex and a dilauroylphosphatidylcholine-paclitaxel liposomal complex are also provided.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: October 30, 2007
    Assignee: Research Development Foundation
    Inventors: J. Vernon Knight, J. Clifford Waldrep, Nadezhda Koshkina
  • Publication number: 20060204447
    Abstract: Provided herein is a method of treating primary lung cancer or metastatic cancer to the lung in an individual by delivering at least once to the respiratory tract of the individual via inhalation a nebulized liposomal aerosol comprising a dilauroylphosphatidylcholine liposome containing camptothecin or a derivative thereof in an amount sufficient to deliver a pharmacologically effective dose of the camptothecin or its derivative to treat the cancer. Also provided is a nebulized liposomal aerosol comprising the DLPC containing the camptothecin or its derivative and a method of making the liposome-drug comprising the aerosol.
    Type: Application
    Filed: September 16, 2003
    Publication date: September 14, 2006
    Inventors: J. Knight, Nadezhda Koshkina, Brian Gilbert, Claire Verschraegen
  • Publication number: 20040208935
    Abstract: The small particle liposome aerosol compounds and methods of treatment of the present invention involve lipid- or water soluble anti-cancer drugs incorporated into liposomes. The liposomes are administered in aqueous dispersions from a jet nebulizer to the respiratory tract of an individual. Various anti-cancer drugs may be used, including 20-S-Camptothecin, 9-Nitro-camptothecin, 9-Amino-camptothecin, 10, 11-methylenedioxy-camptothecin and taxol or its derivatives. Administration of these drugs by inhalation provides faster and more efficient absorption of the anticancer drug than does intramuscular administration or oral administration.
    Type: Application
    Filed: May 11, 2004
    Publication date: October 21, 2004
    Applicant: Research Development Foundation
    Inventors: Beppino C. Giovanella, J. Vernon Knight, J. Clifford Waldrep, Nadezhda Koshkina, Brian Gilbert, Clyde W. Wellen
  • Publication number: 20040028616
    Abstract: The present invention provides a method of inhibiting growth of lung metastases in an individual comprising the steps of administering in a combination an aerosolized polyethylenimine-DNA complex and an aerosolized liposome-anticancer drug complex with both of the complexes delivered via aerosolization. Delivery of both the DNA and the anticancer drug via this method inhibits growth of lung metastases in the individual. Also provided is a method of inhibiting growth of lung metastases in an individual by the administration in combination via aerosolization of a polyethylenimine-p53 complex and a dilauroylphosphatidylcholine-9-nitrocamptothecin complex.
    Type: Application
    Filed: February 14, 2003
    Publication date: February 12, 2004
    Inventors: J. Vernon Knight, Brian Gilbert, Nadezhda Koshkina, L. Clifford Waldrep, Charles L. Densmore, Ajay Gautam
  • Publication number: 20030215494
    Abstract: The present invention provides a method of inhibiting growth of lung metastases in an individual comprising the steps of administering a dose of a lipid-drug enhancer liposomal complex and, in sequence, administering a dose of a lipid-anticancer drug liposomal complex. Furthermore, the lipid-drug enhancer liposomal complex may be administered in a continuing dose with the lipid-anticancer drug liposomal complex whereby both liposomal complexes are mixed in the nebulizer. Methods of inhibiting growth of lung metastases in an individual by the sequential administration via aerosolization of a dilauroylphosphatidylcholine-cyclosporin A liposomal complex and a dilauroylphosphatidylcholine-paclitaxel liposomal complex are also provided.
    Type: Application
    Filed: May 16, 2003
    Publication date: November 20, 2003
    Inventors: J. Vernon Knight, J. Clifford Waldrep, Nadezhda Koshkina
  • Patent number: 6440393
    Abstract: The present invention provides a method of increasing the deposition of aerosolized drug in the respiratory tract of an individual or animal, comprising the step of administering said aerosolized drug in an air mixture containing up to about 10% carbon dioxide gas.
    Type: Grant
    Filed: December 4, 2000
    Date of Patent: August 27, 2002
    Assignee: Research Development Foundation
    Inventors: J. Clifford Waldrep, J. Vernon Knight, Nadezhda Koshkina
  • Publication number: 20020106330
    Abstract: The present invention provides a method of increasing the deposition of aerosolized drug in the respiratory tract of an individual or animal, comprising the step of administering said aerosolized drug in an air mixture containing up to about 10% carbon dioxide gas.
    Type: Application
    Filed: December 4, 2000
    Publication date: August 8, 2002
    Inventors: J. Clifford Waldrep, J. Vernon Knight, Nadezhda Koshkina
  • Publication number: 20020102296
    Abstract: The small particle liposome or lipid complex aerosol compounds and methods of treatment of the present invention involve lipid- or water soluble anti-cancer drugs incorporated into liposomes or other lipid complexes. The liposomes and complexes are administered in aqueous dispersions from a jet nebulizer to the respiratory tract of an individual. Various anti-cancer drugs may be used, including 20-S-Camptothecin, 9-Nitro-camptothecin, 9-Amino-camptothecin, 10,11 -methylenedioxy-camptothecin and taxol or its derivatives. Administration of these drugs by inhalation provides faster and more efficient absorption of the anticancer drug than does intramuscular administration or oral administration.
    Type: Application
    Filed: October 1, 2001
    Publication date: August 1, 2002
    Applicant: Research Development Foundation
    Inventors: Beppino C. Giovanella, J. Vernon Knight, J. Clifford Waldrep, Nadezhda Koshkina, Brian Gilbert, Clyde W. Wellen
  • Patent number: 6346233
    Abstract: The small particle liposome or lipid complex aerosol compounds and methods of treatment of the present invention involve lipid- or water soluble anti-cancer drugs incorporated into liposomes or other lipid complexes. The liposomes and complexes are administered in aqueous dispersions from a jet nebulizer to the respiratory tract of an individual. Various anti-cancer drugs may be used, including 20-S-Camptothecin, 9-Nitro-camptothecin, 9-Amino-camptothecin, 10, 11-methylenedioxy-camptothecin and taxol or its derivatives. Administration of these drugs by inhalation provides faster and more efficient absorption of the anticancer drug than does intramuscular administration or oral administration.
    Type: Grant
    Filed: July 17, 2000
    Date of Patent: February 12, 2002
    Assignee: Research Development Foundation
    Inventors: J. Vernon Knight, J Clifford Waldrep, Nadezhda Koshkina, Brian Gilbert
  • Patent number: 6090407
    Abstract: The small particle liposome or lipid complex aerosol compounds and methods of treatment of the present invention involve lipid- or water soluble anti-cancer drugs incorporated into liposomes or other lipid complexes. The liposomes and complexes are administered in aqueous dispersions from a jet nebulizer to the respiratory tract of an individual. Various anti-cancer drugs may be used, including 20-S-Camptothecin, 9-Nitro-camptothecin, 9-Amino-camptothecin, 10, 11-methylenedioxy-camptothecin and taxol or its derivatives. Administration of these drugs by inhalation provides faster and more efficient absorption of the anticancer drug than does intramuscular administration or oral administration.
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: July 18, 2000
    Assignee: Research Development Foundation
    Inventors: J. Vernon Knight, Brian Gilbert, J. Clifford Waldrep, Nadezhda Koshkina
  • Patent number: RE40300
    Abstract: The present invention provides a method of increasing the deposition of aerosolized drug in the respiratory tract of an individual or animal, comprising the step of administering said aerosolized drug in an air mixture containing up to about 10% carbon dioxide gas.
    Type: Grant
    Filed: August 26, 2004
    Date of Patent: May 6, 2008
    Assignee: Research Development Foundation
    Inventors: J. Clifford Waldrep, J. Vernon Knight, Nadezhda Koshkina