Patents by Inventor J Clifford Waldrep

J Clifford Waldrep 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: 20080248095
    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: January 25, 2008
    Publication date: October 9, 2008
    Inventors: Beppino C. Giovanella, J. Vernon Knight, J. Clifford Waldrep, Nedezhda Koshkina, Brian Gilbert, Clyde W. Wellen
  • 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
  • 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: 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: 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: 6375980
    Abstract: The present invention provides a liposomal aerosol composition, comprising a pharmaceutical compound, a cationic lipid, a neutral co-lipid; and tryptone. Also provided is a nebulized cationic lipid: neutral co-lipid: DNA suspension useful for lipid-DNA transfections, wherein the cationic lipid is bis(guanidinium)-tren-cholesterol and the neutral co-lipid is dioleoylphosphatidylethanolamine (DOPE).
    Type: Grant
    Filed: July 19, 1999
    Date of Patent: April 23, 2002
    Assignee: Research Development Foundation
    Inventors: Charles L. Densmore, Jr., J. Vernon Knight, J. Clifford Waldrep, Berma M. Kinsey
  • 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: 6106859
    Abstract: The present invention provides a liposomal aerosol composition, comprising a pharmaceutical compound, a cationic lipid, (c) a neutral co-lipid; and (d) tryptone. Also provided is a nebulized cationic lipid:DNA suspension useful for lipid-DNA transfections, wherein said cationic lipid is bis(guanidinium)-tren-cholesterol.
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: August 22, 2000
    Inventors: Charles L. Densmore, Jr., J. Vernon Knight, J. Clifford Waldrep, Berma M. Kinsey
  • 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: 5958378
    Abstract: The present invention provides a high dose pharmaceutical liposome aerosol composition comprising about 12-30 mg/ml of a pharmaceutical compound, and about 130-375 mg of a phospholipid/ml starting reservoir concentration. Specifically, the present invention is drawn to anti-inflammatory glucocorticoids, immunosuppressive compounds, anti-fungal compounds, antibiotic compounds, anti-viral compounds, and anti-cancer compounds delivered via a high dose liposome aerosol composition in a phospholipid. More specifically, the invention provides a high dose cyclosporin A liposome aerosol composition comprising up to about 30 mg/ml cyclosporin A in up to about 225 mg of a phospholipid/ml starting reservoir concentration. Also provided is a high dose budesonide-liposome aerosol composition comprising up to about 15 mg/ml budesonide in up to about 225 mg of a phospholipid/ml starting reservoir concentration.
    Type: Grant
    Filed: October 16, 1996
    Date of Patent: September 28, 1999
    Assignee: Research Development Foundation
    Inventors: J. Clifford Waldrep, Vernon Knight, Melanie B. Black
  • 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