Patents by Inventor William J. Wechter

William J. Wechter 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: 7074826
    Abstract: The present invention concerns esters of R-enantiomers of a non-steroidal anti-inflammatory drug, which is substantially free from the S-enantiomer. The compounds of the invention may be used in treating a disease or illness in a mammal. To this end, a composition comprising a compound mentioned above, or a pharmaceutically acceptable salt thereof where salt formation occurs, is administered to the mammal in an amount sufficient to elicit a chemopreventative effect or a chemoprotective effect or a therapeutic effect or a prophylactic effect.
    Type: Grant
    Filed: October 3, 2003
    Date of Patent: July 11, 2006
    Assignee: Encore Pharmaceuticals, Inc.
    Inventors: William J. Wechter, Elaine Benaksas Schwartz
  • Patent number: 6908943
    Abstract: The present invention is generally related to the discovery of the therapeutic benefit of administering ?-tocopherol and ?-tocopherol derivatives. More specifically, the use of ?-tocopherol and racemic LLU-?, (S)-LLU-?, or ?-tocopherol derivatives as antioxidants and nitrogen oxide scavengers which treat and prevent high blood pressure, thromboembolic disease, cardiovascular disease, cancer, natriuretic disease, the formation of neuropathological lesions, and a reduced immune system response are disclosed.
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: June 21, 2005
    Assignee: Loma Linda University Medical Center
    Inventor: William J. Wechter
  • Publication number: 20040152146
    Abstract: Methods are disclosed for screening compounds for use in the treatment of, or the identification of a clinical or biological target for, a disease. The method comprises determining the ability of the compound to influence interactions involving alpha-methylacyl-CoA racemase.
    Type: Application
    Filed: December 11, 2003
    Publication date: August 5, 2004
    Inventors: William J. Wechter, E. David Murray, Elaine Benaksas Schwartz, Israel Gutierrez, David D. Quiggle
  • Publication number: 20040152777
    Abstract: The present invention concerns methods for treating a disease or illness in a mammal, the method comprising administering to the mammal a composition comprising a compound in an amount effective to elicit a chemopreventative effect or a therapeutic effect or a prophylactic effect or a chemoprotective effect, the compound having the formula:
    Type: Application
    Filed: January 21, 2004
    Publication date: August 5, 2004
    Inventors: William J. Wechter, Israel Gutierrez, Elaine Benaksas Schwartz, E. David Murray
  • Publication number: 20040151758
    Abstract: The present invention concerns fat substitutes that are compounds, which are fatty acids whose yield energy from beta-oxidation is sufficiently low so that the compound is rendered metabolically low caloric or non-caloric, or a physiologically acceptable ester thereof or a metabolic precursor thereof. The compounds of the invention may be used as fat substitutes, either alone or in combination with other fats or in food compositions, and the like.
    Type: Application
    Filed: January 21, 2004
    Publication date: August 5, 2004
    Inventors: William J. Wechter, Elaine Benaksas Schwartz, E. David Murray, Israel Gutierrez
  • Publication number: 20040067914
    Abstract: The present invention concerns esters of R-enantiomers of a non-steroidal anti-inflammatory drug, which is substantially free from the S-enantiomer. The compounds of the invention may be used in treating a disease or illness in a mammal. To this end, a composition comprising a compound mentioned above, or a pharmaceutically acceptable salt thereof where salt formation occurs, is administered to the mammal in an amount sufficient to elicit a chemopreventative effect or a chemoprotective effect or a therapeutic effect or a prophylactic effect.
    Type: Application
    Filed: October 3, 2003
    Publication date: April 8, 2004
    Inventors: William J. Wechter, Elaine Benaksas Schwartz
  • Publication number: 20040058987
    Abstract: The present invention is generally related to the discovery of the therapeutic benefit of administering &ggr;-tocopherol and &ggr;-tocopherol derivatives. More specifically, the use of &ggr;-tocopherol and racemic LLU-&agr;, (S)-LLU-&agr;, or &ggr;-tocopherol derivatives as antioxidants and nitrogen oxide scavengers which treat and prevent high blood pressure, thromboembolic disease, cardiovascular disease, cancer, natriuretic disease, the formation of neuropathological lesions, and a reduced immune system response are disclosed.
    Type: Application
    Filed: September 12, 2003
    Publication date: March 25, 2004
    Inventor: William J. Wechter
  • Publication number: 20040058986
    Abstract: The present invention is generally related to the discovery of the therapeutic benefit of administering &ggr;-tocopherol and &ggr;-tocopherol derivatives. More specifically, the use of &ggr;-tocopherol and racemic LLU-&agr;, (S)-LLU-&agr;, or &ggr;-tocopherol derivatives as antioxidants and nitrogen oxide scavengers which treat and prevent high blood pressure, thromboembolic disease, cardiovascular disease, cancer, natriuretic disease, the formation of neuropathological lesions, and a reduced immune system response are disclosed.
    Type: Application
    Filed: September 12, 2003
    Publication date: March 25, 2004
    Inventor: William J. Wechter
  • Patent number: 6555575
    Abstract: The present invention is generally related to the discovery of the therapeutic benefit of administering &ggr;-tocopherol and &ggr;-tocopherol derivatives. More specifically, the use of &ggr;-tocopherol and racemic LLU-&agr;, (S)-LLU-&agr;, or &ggr;-tocopherol derivatives as antioxidants and nitrogen oxide scavengers which treat and prevent high blood pressure, thromboembolic disease, cardiovascular disease, cancer, natriuretic disease, the formation of neuropathological lesions, and a reduced immune system response are disclosed.
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: April 29, 2003
    Assignee: Loma Linda University Medical Center
    Inventor: William J. Wechter
  • Publication number: 20020165268
    Abstract: The present invention is generally related to the discovery of the therapeutic benefit of administering &ggr;-tocopherol and &ggr;-tocopherol derivatives. More specifically, the use of &ggr;-tocopherol and racemic LLU-&agr;, (S)-LLU-&agr;, or &ggr;-tocopherol derivatives as antioxidants and nitrogen oxide scavengers which treat and prevent high blood pressure, thromboembolic disease, cardiovascular disease, cancer, natriuretic disease, the formation of neuropathological lesions, and a reduced immune system response are disclosed.
    Type: Application
    Filed: April 26, 2002
    Publication date: November 7, 2002
    Inventor: William J. Wechter
  • Patent number: 6472433
    Abstract: This invention relates to the use of enantiomerically pure R-NSAIDs for the treatment of inflammation. Preferably, the R-NSAID used is R-flurbiprofen and is administered in a dose of at least 5 milligrams per kilogram of body weight per day. The anti-inflammatory action of R-NSAIDs is due to their ability to interfere with the biosynthesis of COX-2 by inhibiting COX-2 mRNA synthesis, rather than by just blocking the action of the enzyme itself. In order to effect the inhibition of COX-2 mRNA synthesis, the R-NSAID must be present at relatively high doses. Because the R-NSAID is selective in its action, that is, it does not inhibit either COX-1 mRNA synthesis or the COX-1 enzyme itself, it can be administered in the required high doses because the tissue protective effects of prostaglandins made through the COX-1 pathway are not interfered with.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: October 29, 2002
    Assignee: Loma Linda University Medical Center
    Inventor: William J. Wechter
  • Patent number: 6410589
    Abstract: The present invention is generally related to the discovery of the therapeutic benefit of administering &ggr;-tocopherol and &ggr;-tocopherol derivatives. More specifically, the use of &ggr;-tocopherol and racemic LLU-&agr;, (S)-LLU-&agr;, or &ggr;-tocopherol derivatives as antioxidants and nitrogen oxide scavengers which treat and prevent high blood pressure, thromboembolic disease, cardiovascular disease, cancer, natriuretic disease, the formation of neuropathological lesions, and a reduced immune system response are disclosed.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: June 25, 2002
    Assignee: Loma Linda University Medical Center
    Inventor: William J. Wechter
  • Publication number: 20010031782
    Abstract: The present invention is generally related to the discovery of the therapeutic benefit of administering &ggr;-tocopherol and &ggr;-tocopherol derivatives. More specifically, the use of &ggr;-tocopherol and racemic LLU-&agr;, (S)-LLU-&agr;, or &ggr;-tocopherol derivatives as antioxidants and nitrogen oxide scavengers which treat and prevent high blood pressure, thromboembolic disease, cardiovascular disease, cancer, natriuretic disease, the formation of neuropathological lesions, and a reduced immune system response are disclosed.
    Type: Application
    Filed: March 21, 2001
    Publication date: October 18, 2001
    Inventor: William J. Wechter
  • Publication number: 20010012849
    Abstract: Disclosed are pharmaceutical compositions comprising enantiomerically pure R-NSAIDs and methods of their use for the treatment of inflammation. Preferably, the R-NSAID used is R-flurbiprofen and is administered in a dose of at least 2.5 milligrams per kilogram of body weight per day. The anti-inflammatory action of R-NSAIDs is due to their ability to interfere with the biosynthesis of COX-2 by inhibiting COX-2 mRNA synthesis, rather than by just blocking the action of the enzyme itself. In order to effect the inhibition of COX-2 mRNA synthesis, the R-NSAID must be present at relatively high doses. Because the R-NSAID is selective in its action, that is, it does not inhibit either COX-1 mRNA synthesis or the COX-1 enzyme itself, it can be administered in the required high doses because the tissue protective effects of prostaglandins made through the COX-1 pathway are not interfered with.
    Type: Application
    Filed: March 1, 2001
    Publication date: August 9, 2001
    Inventor: William J. Wechter
  • Patent number: 6242479
    Abstract: The present invention is generally related to the discovery of the therapeutic benefit of administering &ggr;-tocopherol and &ggr;-tocopherol derivatives. More specifically, the use of &ggr;-tocopherol and racemic LLU-&agr;, (S)-LLU-&agr;, or &ggr;-tocopherol derivatives as antioxidants and nitrogen oxide scavengers which treat and prevent high blood pressure, thromboembolic disease, cardiovascular disease, cancer, natriuretic disease, the formation of neuropathological lesions, and a reduced immune system response are disclosed.
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: June 5, 2001
    Assignee: Loma Linda University Medical Center
    Inventor: William J. Wechter
  • Patent number: 6160018
    Abstract: A method of preventing or delaying the onset of symptoms of Alzheimer's Disease includes the step of administering to a patient in need of such treatment a composition having an effective Alzheimer's Disease prophylactic amount of an enantiomerically stable R-NSAID or a pharmaceutically acceptable salt thereof, the composition being substantially free of the S-enantiomer of the selected R-NSAID.
    Type: Grant
    Filed: March 10, 1997
    Date of Patent: December 12, 2000
    Assignee: Loma Linda University Medical Center
    Inventors: William J. Wechter, John D. McCracken
  • Patent number: 6150402
    Abstract: Compounds, methods and compositions are provided for inducing natriuresis in a mammal. Methods for isolating and synthesizing the natriuretic compounds are also provided. Therapeutic methods using the natriuretic compounds are also provided. The natriuretic compounds are capable of inducing sodium excretion in a mammal without inducing corresponding prolongated potassium excretion.
    Type: Grant
    Filed: August 15, 1994
    Date of Patent: November 21, 2000
    Assignee: Loma Linda University Medical Center
    Inventors: William J. Wechter, David E. Murray, Darko Kantoci, Barry H. Levine, Elaine J. Benaksas
  • Patent number: 6083982
    Abstract: Compounds, methods and compositions are provided for inducing natriuresis in a mammal. Methods for isolating and synthesizing the natriuretic compounds are also provided. Therapeutic methods using the natriuretic compounds are also provided. The natriuretic compounds are capable of inducing sodium excretion in a mammal without inducing corresponding prolonged potassium excretion.
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: July 4, 2000
    Assignee: Loma Linda University Medical
    Inventors: William J. Wechter, David E. Murray, Darko Kantoci, Barry H. Levine, Elaine J. Benaksas
  • Patent number: 6048891
    Abstract: The present invention is generally related to the discovery of the therapeutic benefit of administering .gamma.-tocopherol and .gamma.-tocopherol derivatives. More specifically, the use of .gamma.-tocopherol and racemic LLU-.alpha., (S)-LLU-.alpha., or .gamma.-tocopherol derivatives as antioxidants and nitrogen oxide scavengers which treat and prevent high blood pressure, thromboembolic disease, cardiovascular disease, cancer, natriuretic disease, the formation of neuropathological lesions, and a reduced immune system response are disclosed.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: April 11, 2000
    Assignee: Loma Linda University Medical Center
    Inventor: William J. Wechter
  • Patent number: 5981592
    Abstract: A composition for use in preventing colorectal cancer and other neoplastic diseases, such as breast cancer, includes an enantiomerically stable R-NSAID or a pharmaceutically acceptable salt thereof in an amount effective to elicit a chemoprotective effect. The composition is substantially free of the S-enantiomer of the R-NSAID. Therapeutic use of the composition is accompanied by reduced adverse side effects. A method of treating cystic fibrosis likewise includes the step of administering to a patient in need of such treatment a composition having an effective cystic fibrosis therapeutic amount of an enantiomerically stable R-NSAID or a pharmaceutically acceptable salt thereof, the composition being substantially free of the S-enantiomer of the selected R-NSAID.
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: November 9, 1999
    Assignee: Loma Linda University Medical Center
    Inventors: William J. Wechter, John D. McCracken