Patents by Inventor Ruth Levy

Ruth Levy 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: 5994408
    Abstract: Novel derivatives of 1-aminoindan and their salts are described. Optically active 1-aminoindan derivatives are prepared by reacting a N-benzyl analog of the desired compound with an enantiomer of mandelic acid.
    Type: Grant
    Filed: October 16, 1997
    Date of Patent: November 30, 1999
    Assignees: Teva Pharmaceutical Industries, Ltd., Technion Research & Development Foundation, Ltd.
    Inventors: Sasson Cohen, Yaacov Herzig, Ruth Levy, Tzipora Speiser, Jeff Sterling, Alex Veinberg, Moussa B. H. Youdim, John P. M. Finberg
  • Patent number: 5914349
    Abstract: Novel derivatives of 1-aminoindan and their salts are described. Optically active 1-aminoindan derivatives are prepared by reacting a N-benzyl analog of the desired compound with an enantiomer of mandelic acid.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: June 22, 1999
    Assignee: Teva Pharmaceutical Industries, Ltd.
    Inventors: Sasson Cohen, Yaacov Herzig, Ruth Levy, Mitchell Shirvan, Jeff Sterling, Alex Veinberg, Moussa B. H. Youdim, John P. M. Finberg
  • Patent number: 5891923
    Abstract: This invention relates to the use of R(+)-N-propargyl-1-aminoindan and pharmaceutically acceptable salts thereof for the treatment of dementia.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: April 6, 1999
    Assignees: Teva Pharmaceutical Industries Ltd., Technion Research and Development Foundation, Ltd.
    Inventors: Moussa B.H. Youdim, John P.M. Finberg, Ruth Levy, Haim Yellin
  • Patent number: 5877221
    Abstract: Novel derivatives of 1-aminoindan and their salts are described. Optically active 1-aminoindan derivatives are prepared by reacting a N-benzyl analog of the desired compound with an enantiomer of mandelic acid.
    Type: Grant
    Filed: October 17, 1997
    Date of Patent: March 2, 1999
    Assignees: Teva Pharmaceutical Industries, Ltd., Technion Research and Development Foundation, Ltd.
    Inventors: Sasson Cohen, Yaacov Herzig, Ruth Levy, Jeff Sterling, Alex Veinberg, Moussa B. H. Youdim, John P. M. Finberg
  • Patent number: 5840756
    Abstract: The present invention provides a pharmaceutical composition contains a thpeutically effective amount of L-DOPA ethyl ester and a carrier which comprises from 5.5 to 98.5% hydroxypropylmethyl cellulose, from 0.25 to 4.5% hydroxypropyl cellulose, and from 1 to 90% of a carboxyvinyl polymer.
    Type: Grant
    Filed: July 11, 1996
    Date of Patent: November 24, 1998
    Assignees: Teva Pharmaceutical Industries Ltd., Yissum Research Development Company of the Hebrew University of Jerusalem
    Inventors: Sasson Cohen, Sela Yoram, Ruth Levy, Nava Shterman, Eldad Melamed, Dafna Atlas
  • Patent number: 5786390
    Abstract: The subject invention relates to pharmaceutical composition of R(+)-N-propargyl-1-aminoindan and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: July 28, 1998
    Assignees: Teva Pharmaceutical Industries Ltd., Technion Research and Development Foundation Ltd.
    Inventors: Moussa B. H. Youdim, John P. M. Finberg, Ruth Levy, Jeffrey Sterling, David Lerner, Tirtsah Berger-Paskin, Haim Yellin, Alex Veinberg
  • Patent number: 5744500
    Abstract: The subject invention provides R(+)-N-propargyl-1-aminoindan and pharmaceutically acceptable salts thereof, as well as pharmaceutical compositions containing same. The subject invention also provides methods of treating a subject afflicted with Parkinson's disease, a memory disorder, dementia, depression, hyperactive syndrome, an affective illness, a neurodegenerative disease, a neurotoxic injury, stroke, brain ischemia, a head trauma injury, a spinal trauma injury, neurotrauma, schizophrenia, an attention deficit disorder, multiple sclerosis, or withdrawal symptoms, using R(+)-N-propargyl-1-aminoindan or the pharmaceutically acceptable salt of the subject invention. The subject invention further provides a method of preventing nerve damage in a subject. Finally, the subject invention provides methods of preparing R(+)-N-propargyl-1-aminoindan, a salt thereof, and racemic N-propargyl-1-aminoindan.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: April 28, 1998
    Assignees: Teva Pharmaceutical Industries, Ltd., Technion Research and Development Foundation Ltd.
    Inventors: Moussa B. H. Youdim, John P. M. Finberg, Ruth Levy, Jeffrey Sterling, David Lerner, Haim Yellin, Alex Veinberg
  • Patent number: 5668181
    Abstract: This invention relates to the use of R(+)-N-propargyl-1-aminoindan.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: September 16, 1997
    Assignees: Teva Pharmaceutical Industries Ltd., Techion Research and Development Foundation Ltd.
    Inventors: Moussa B. H. Youdim, John P. M. Finberg, Ruth Levy, Jeffrey Sterling, David Lerner, Tirtsah Berger-Paskin, Haim Yellin
  • Patent number: 5599991
    Abstract: The subject invention provides R(+)-N-propargyl-1-aminoindan and pharmaceutically acceptable salts thereof, as well as pharmaceutical compositions containing same. The subject invention also provides methods of treating a subject afflicted with Parkinson's disease, a memory disorder, dementia, depression, hyperactive syndrome, an affective illness, a neurodegenerative disease, a neurotoxic injury, brain ischemia, a head trauma injury, a spinal trauma injury, schizophrenia, an attention deficit disorder, multiple sclerosis, or withdrawal symptoms, using R(+)-N-propargyl-1-aminoindan or the pharmaceutically acceptable salt of the subject invention. The subject invention further provides a method of preventing nerve damage in a subject. Finally, the subject invention provides methods of preparing R(+)-N-propargyl-1-aminoindan, a salt thereof, and racemic N-propargyl-1-aminoindan.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: February 4, 1997
    Assignees: Teva Pharmaceutical Industries Ltd., Technion Research and Development Foundation, Ltd.
    Inventors: Moussa B. H. Youdim, John P. M. Finberg, Ruth Levy, Jeffrey Sterling, David Lerner, Haim Yellin, Alex Veinberg
  • Patent number: 5576353
    Abstract: R(+)-N-propargyl-1-aminoindan, its preparation and use and pharmaceutical compositions containing it. The novel compound was found to be useful for the treatment of human patients for Parkinson's disease, memory disorders, dementia of the Alzheimer type (DAT), depression and the hyperactive syndrome.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: November 19, 1996
    Assignees: Teva Pharmaceutical Industries Ltd., Technion Research and Development Foundation, Ltd.
    Inventors: Moussa B. H. Youdim, John P. M. Finberg, Ruth Levy, Haim Yellin
  • Patent number: 5532415
    Abstract: The subject invention provides R(+)-N-propargyl-1-aminoindan and pharmaceutically acceptable salts thereof, as well as pharmaceutical compositions containing same. The subject invention also provides methods of treating a subject afflicted with Parkinson's disease, a memory disorder, dementia, depression, hyperactive syndrome, an affective illness, a neurodegenerative disease, a neurotoxic injury, brain ischemia, a head trauma injury, a spinal trauma injury, schizophrenia, an attention deficit disorder, multiple sclerosis, or withdrawal symptoms, using R(+)-N-propargyl-1-aminoindan or the pharmaceutically acceptable salt of the subject invention. The subject invention further provides a method of preventing nerve damage in a subject. Finally, the subject invention provides methods of preparing R(+)-N-propargyl-1-aminoindan, a salt thereof, and racemic N-propargyl-1-aminoindan.
    Type: Grant
    Filed: March 28, 1995
    Date of Patent: July 2, 1996
    Assignees: Teva Pharmaceutical Industries Ltd., Technion Research and Development Foundation Ltd.
    Inventors: Moussa B. H. Youdim, John P. M. Finberg, Ruth Levy, Jeffrey Sterling, David Lerner, Tirtsah Berger-Paskin, Haim Yellin, Alex Veinberg
  • Patent number: 5519061
    Abstract: The subject invention provides R(+)-N-propargyl-1-aminoindan and pharmaceutically acceptable salts thereof, as well as pharmaceutical compositions containing same. The subject invention also provides methods of treating a subject afflicted with Parkinson's disease, a memory disorder, dementia, depression, hyperactive syndrome, an affective illness, a neurodegenerative disease, a neurotoxic injury, brain ischemia, a head trauma injury, a spinal trauma injury, schizophrenia, an attention deficit disorder, multiple sclerosis, or withdrawal symptoms, using R(+)-N-propargyl-1-aminoindan or the pharmaceutically acceptable salt of the subject invention. The subject invention further provides a method of preventing nerve damage in a subject. Finally, the subject invention provides methods of preparing R(+)-N-propargyl-1-aminoindan, a salt thereof, and racemic N-propargyl-1-aminoindan.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: May 21, 1996
    Assignees: Teva Pharmaceutical Industries Ltd., Technion Research and Development Foundation Ltd.
    Inventors: Moussa B. H. Youdim, John P. M. Finberg, Ruth Levy, Haim Yellin
  • Patent number: 5486541
    Abstract: N-propargyl-1-amonoindan monofluorinated in the phenyl ring and their use as selective inhibitors of monoamine oxidase (MAO).There are provided several processes for the preparation of these novel compounds. There are also provided as novel compounds 1-aminoindans monofluorinated in the phenyl ring, which serve as intermediates in the preparation of the corresponding novel N-propargyl derivatives.
    Type: Grant
    Filed: September 22, 1994
    Date of Patent: January 23, 1996
    Assignee: Teva Pharmaceutical Industries, Ltd.
    Inventors: Jeff Sterling, Ruth Levy, Alex Veinberg, Willy Goldenberg, John Finberg, Musa Youdim, Arieh Gutman
  • Patent number: 5457133
    Abstract: R(+)-N-propargyl-1-aminoindan, its preparation and use and pharmaceutical compositions containing it. The novel compound was found to be useful for the treatment of human patients for Parkinson's disease, memory disorders, dementia of the Alzheimer type (DAT), depression and the hyperactive syndrome.
    Type: Grant
    Filed: February 17, 1994
    Date of Patent: October 10, 1995
    Assignees: Teva Pharmaceutical Industries Ltd., Technion Research and Development Foundation Ltd.
    Inventors: Moussa B. H. Youdim, John P. M. Finberg, Ruth Levy, Jeffrey Sterling, David Lerner, Tirtsah Berger-Paskin, Haim Yellin
  • Patent number: 5453446
    Abstract: R(+)-N-p-opargyl-1-aminoindan, its preparation and use and pharmaceutical compositions containing it. The novel compound was found to be useful for the treatment of human patients for Parkinson's disease, memory disorders, dementia of the Alzheimer type (DAT), depression and the hyperactive syndrome.
    Type: Grant
    Filed: June 7, 1994
    Date of Patent: September 26, 1995
    Assignees: Teva Pharmaceutical Industries, Ltd., Technion Research and Development Foundation Ltd.
    Inventors: Moussa B. H. Youdim, John P. M. Finberg, Ruth Levy, Jeffrey Sterling, David Lerner, Tirtsah Berger-Paskin, Haim Yellin
  • Patent number: 5387612
    Abstract: R(+)-N-propargyl-1-aminoindan, its preparation and use and pharmaceutical compositions containing it. The novel compound was found to be useful for the treatment of human patients for Parkinson's disease, memory disorders, dementia of the Alzheimer type (DAT), depression and the hyperactive syndrome.
    Type: Grant
    Filed: May 18, 1993
    Date of Patent: February 7, 1995
    Assignees: Teva Pharmaceutical Industries Ltd., Technion Research and Development Foundation Ltd.
    Inventors: Mussa B. H. Youdim, John P. M. Finberg, Ruth Levy, Jeffrey Sterling, David Lerner, Tirtsah Berger-Paskin, Haim Yellin