Patents by Inventor Elizabeth Woldemussie

Elizabeth Woldemussie 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: 20210000972
    Abstract: Disclosed is a compound having the Formula (I): X-[NH—CHR1—C(O)—NH—CHR2—C(O)]x—Y (I) or a pharmaceutically acceptable salt or tautomer thereof, wherein R1 is H or the side chain of a neutral amino acid; R2 is the side chain of a basic amino acid R3; x is inclusive; X is H or a residue of a therapeutic agent; Y is OH, or a residue of a therapeutic agent; R3 is: [Formula should be inserted here]; R5 is a residue of a therapeutic agent; and provided that when R2 is R3, X is H and Y is —OH. Also disclosed is a method of treating an ocular disorder, comprising: (a) intravitreal administration to an eye of a subject in need thereof with an effective amount of a therapeutic nanoparticle composition, the therapeutic nanoparticle composition comprising (i) at least one population of nanostructures and (ii) at least one peptide attached to the at least one population of nanostructures. The nanostructures may be exposed to light in the eye thereby electrostimulating the eye and treating the ocular disorder.
    Type: Application
    Filed: January 25, 2018
    Publication date: January 7, 2021
    Inventors: Robert W. SHIMIZU, Elizabeth WOLDEMUSSIE, James P. CURRIE, Richard KANNER
  • Publication number: 20180207293
    Abstract: Disclosed is a method of treating an ocular disorder, comprising contacting the eye of a subject in need thereof with an effective amount of a therapeutic nanoparticle composition, the therapeutic nanoparticle composition comprising (i) at least one population of nanostructures, (ii) a peptide attached to the at least at least one population of nanostructures, (iii) a therapeutic agent useful for the treatment of the ocular disorder attached to the at least one population of nanostructures or to the peptide; and (iv) optionally, a linkage between the at least one population of nanostructures or the peptide and the therapeutic agent.
    Type: Application
    Filed: May 24, 2017
    Publication date: July 26, 2018
    Inventors: Robert W. SHIMIZU, Elizabeth Woldemussie, James P. Currie, Richard Kanner
  • Publication number: 20130303557
    Abstract: Ophthalmic compositions comprising Inhibitors of Janus kinase-3 (“Jak3”) are useful for treating dry eye disorders and other disorders requiring the wetting of the eye.
    Type: Application
    Filed: July 17, 2013
    Publication date: November 14, 2013
    Inventors: Channing Rodney BEALS, Elizabeth WOLDEMUSSIE, Hovhannes John GUKASYAN, Jingwen MA
  • Patent number: 8541426
    Abstract: Inhibitors of Janus kinase-3 (“Jak3”) are useful for treating dry eye disorders and other disorders requiring the wetting of the eye. Jak3 inhibitors useful for treating eye disorders include the compound 3-{(3R,4R)-4-Methyl-3-[methyl-(7H-pyrrolo [2,3-d]pyrimidin-4-yl)-amino]-piperidin-1-yl}-3-oxo-propionitrile.
    Type: Grant
    Filed: July 4, 2008
    Date of Patent: September 24, 2013
    Assignee: Pfizer Inc.
    Inventors: Channing R. Beals, Elizabeth WoldeMussie, Hovhannes John Gukasyan, Jingwen Ma
  • Patent number: 8455492
    Abstract: The present invention provides a method of providing neuroprotection to a mammal comprising administering to said mammal suffering from or at risk of suffering a noxious action on its nerve cells an effective amount of a compound of formula I to inhibit or prevent nerve cell injury or death wherein the 2-imidazolin-2-ylamino group is in either the 5- or 6-position of the quinoxaline nucleus; x, y and z are in any of the remaining 5-, 6-, 7- or 8-positions and are selected from hydrogen, halogen, lower alkyl, lower alkoxy or trifluoromethyl; and R is an optional substituent in either the 2- or 3-position of the quinoxaline nucleus and may be hydrogen, lower alkyl or lower alkoxy, or pharmaceutically acceptable salts thereof and mixtures thereof. Such noxious action may result from ischemia, e.g. spinal ischemia.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: June 4, 2013
    Assignee: Allergan, Inc.
    Inventors: Larry A. Wheeler, Elizabeth Woldemussie, Ronald K. Lai
  • Publication number: 20100267751
    Abstract: Inhibitors of Janus kinase-3 (“Jak3”) are useful for treating dry eye disorders and other disorders requiring the wetting of the eye. Jak3 inhibitors useful for treating eye disorders include the compound 3-{(3R,4R)-4-Methyl-3-[methyl-(7H-pyrrolo [2,3-d]pyrimidin-4-yl)-amino]-piperidin-1-yl}-3-oxo-propionitrile.
    Type: Application
    Filed: July 4, 2008
    Publication date: October 21, 2010
    Inventors: Channing R. Beals, Elizabeth Woldemussie
  • Publication number: 20070212395
    Abstract: Ophthalmically therapeutic compositions, such as polymeric drug delivery systems, include a therapeutic component that includes a sirtuin-activating agent, such as resveratrol, which, upon delivery to the posterior segment of a mammalian eye, treats ocular conditions. Methods of making and using the present compositions are also described.
    Type: Application
    Filed: March 8, 2006
    Publication date: September 13, 2007
    Applicant: ALLERGAN, INC.
    Inventors: John Donello, Rong Yang, Elizabeth WoldeMussie, Fabien Schweighoffer
  • Publication number: 20060264442
    Abstract: Method for the treatment of conditions including ocular and neurodegenerative conditions in a mammal using a composition which comprises an effective amount of an alpha 1 adrenoreceptor antagonist.
    Type: Application
    Filed: May 18, 2005
    Publication date: November 23, 2006
    Inventors: Guadalupe Ruiz, Edwin Padillo, Elizabeth WoldeMussie
  • Publication number: 20060089361
    Abstract: The present invention provides a method of providing neuroprotection to a mammal comprising administering to said mammal suffering from or at risk of suffering a noxious action on its nerve cells an effective amount of a compound of formula I to inhibit or prevent nerve cell injury or death wherein the 2-imidazolin-2-ylamino group is in either the 5- or 6-position of the quinoxaline nucleus; x, y and z are in any of the remaining 5-, 6-, 7- or 8-positions and are selected from hydrogen, halogen, lower alkyl, lower alkoxy or trifluoromethyl; and R is an optional substituent in either the 2- or 3-position of the quinoxaline nucleus and may be hydrogen, lower alkyl or lower alkoxy, or pharmaceutically acceptable salts thereof and mixtures thereof. Such noxious action may result from ischemia, e.g. spinal ischemia.
    Type: Application
    Filed: December 7, 2005
    Publication date: April 27, 2006
    Inventors: Larry Wheeler, Elizabeth Woldemussie, Ronald Lai
  • Publication number: 20020183328
    Abstract: The present invention provides a method of providing neuroprotection to a mammal comprising administering to said mammal suffering from or at risk of suffering a noxious action on its nerve cells an effective amount of a compound of formula I to inhibit or prevent nerve cell injury or death 1
    Type: Application
    Filed: June 3, 2002
    Publication date: December 5, 2002
    Applicant: Allergan Sales, Inc.
    Inventors: Larry A. Wheeler, Elizabeth Woldemussie, Ronald K. Lai
  • Patent number: 6465464
    Abstract: The present invention provides a method of providing neuroprotection to a mammal comprising administering to said mammal suffering from or at risk of suffering a noxious action on its nerve cells an effective amount of a compound of formula I to inhibit or prevent nerve cell injury or death wherein the 2-imidazolin-2-ylamino group is in either the 5- or 6-position of the quinoxaline nucleus; x, y and z are in any of the remaining 5-, 6-, 7- or 8-positions and are selected from hydrogen, halogen, lower alkyl, lower alkoxy or trifluoromethyl; and R is an optional substituent in either the 2- or 3-position of the quinoxaline nucleus and may be hydrogen, lower alkyl or lower alkoxy, or pharmaceutically acceptable salts thereof and mixtures thereof. Such noxious action may result from ischemia, e.g. spinal ischemia.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: October 15, 2002
    Assignee: Allergan, Inc.
    Inventors: Larry A. Wheeler, Elizabeth Woldemussie, Ronald K. Lai
  • Publication number: 20020111357
    Abstract: The present invention provides a method of providing neuroprotection to a mammal comprising administering to said mammal suffering from or at risk of suffering a noxious action on its nerve cells an effective amount of a compound of formula I to inhibit or prevent nerve cell injury or death 1
    Type: Application
    Filed: February 22, 2002
    Publication date: August 15, 2002
    Applicant: Allergan Sales, Inc.
    Inventors: Larry A. Wheeler, Elizabeth Woldemussie, Ronald K. Lai
  • Patent number: 6410544
    Abstract: A method for increasing or decreasing parasympathetic/cholinergic/ciliary tonic contraction in order to restore the resting portion of the eye and allow normal positive and negative accommodation includes administering to a myopic or hyperopic presbyope.
    Type: Grant
    Filed: April 25, 2001
    Date of Patent: June 25, 2002
    Assignee: Allergan Sales, Inc.
    Inventors: Arlene Gwon, Elizabeth WoldeMussie
  • Publication number: 20010046998
    Abstract: The present invention provides a method of providing neuroprotection to a mammal comprising administering to said mammal suffering from or at risk of suffering a noxious action on its nerve cells an effective amount of a compound of formula I to inhibit or prevent nerve cell injury or death 1
    Type: Application
    Filed: June 18, 2001
    Publication date: November 29, 2001
    Applicant: Allergan Sales, Inc.
    Inventors: Larry A. Wheeler, Elizabeth Woldemussie, Ronald K. Lai
  • Patent number: 6291466
    Abstract: A method for increasing or decreasing parasympathetic/cholinergic/ciliary tonic contraction in order to restore the resting portion of the eye and allow normal positive and negative accommodation includes administering to a presbyopic subject an effective amount of a muscarinic agent.
    Type: Grant
    Filed: July 30, 1998
    Date of Patent: September 18, 2001
    Assignee: Allergan Sales, Inc.
    Inventors: Arlene Gwon, Elizabeth WoldeMussie
  • Patent number: 6248741
    Abstract: The present invention provides a method of providing neuroprotection to a mammal comprising administering to said mammal suffering from or at risk of suffering a noxious action on its nerve cells an effective amount of a compound of formula I to inhibit or prevent nerve cell injury or death wherein the 2-imidazolin-2-ylamino group is in either the 5- or 6-position of the quinoxaline nucleus; x, y and z are in any of the remaining 5-, 6-, 7- or 8-positions and are selected from hydrogen, halogen, lower alkyl, lower alkoxy or trifluoromethyl; and R is an optional substituent in either the 2- or 3-position of the quinoxaline nucleus and may be hydrogen, lower alkyl or lower alkoxy, or pharmaceutically acceptable salts thereof and mixtures thereof. Such noxious action may result from ischemia, e.g. spinal ischemia.
    Type: Grant
    Filed: September 6, 2000
    Date of Patent: June 19, 2001
    Assignee: Allergan Sales, Inc.
    Inventors: Larry A. Wheeler, Elizabeth Woldemussie, Ronald K. Lai
  • Patent number: 6194415
    Abstract: The present invention provides a method of protecting the optic or retinal nerve cells of a mammal comprising administering to said mammal suffering from or at risk of suffering a noxious action on said nerve cells an effective amount of a compound of formula I to inhibit or prevent nerve cell injury or death wherein the 2-imidazolin-2-ylamino group is in either the 5- or 6-position of the quinoxaline nucleus; x, y and z are in any of the remaining 5-, 6-, 7- or 8-positions and are selected from hydrogen, halogen, lower alkyl, lower alkoxy or trifluoromethyl; and R is an optional substituent in either the 2- or 3-position of the quinoxaline nucleus and may be hydrogen, lower alkyl or lower alkoxy, or pharmaceutically acceptable salts thereof and mixtures thereof. Such noxious action may result from glaucomatous optic neuropathy, age related macular degeneration or retinitis pigmentosa.
    Type: Grant
    Filed: January 4, 1999
    Date of Patent: February 27, 2001
    Assignee: Allergan Sales, Inc.
    Inventors: Larry A. Wheeler, Elizabeth Woldemussie, Ronald K. Lai
  • Patent number: 6164282
    Abstract: A method for increasing the amount of accommodation in an eye of a mammal which eye includes an artificial intraocular lens. The method provides for administering to the mammal the amount of a muscarinic agent necessary to restore tonic accommodation.
    Type: Grant
    Filed: January 27, 1999
    Date of Patent: December 26, 2000
    Assignee: Allergan Sales, Inc.
    Inventors: Arlene Gwon, Elizabeth Woldemussie
  • Patent number: 6077839
    Abstract: Ophthalmic compositions and a method are disclosed for treating glaucoma and/or ocular hypertension in the mammalian eye by topically administering to the mammalian eye the ophthalmic composition of the invention which contains as the active ingredient one or more gamma aminobutyric acid agonist compounds.
    Type: Grant
    Filed: March 19, 1992
    Date of Patent: June 20, 2000
    Assignee: Allergan Sales, Inc.
    Inventors: Elizabeth WoldeMussie, Guadalupe Ruiz
  • Patent number: 5925342
    Abstract: Pharmaceutical compositions and a method are disclosed for treating glaucoma and/or ocular hypertension in the mammalian eye by administering to the mammalian eye the pharmaceutical composition of the invention which contains, as the active ingredient, one or more compounds having potassium channel blocking activity. Examples of potassium channel blockers utilized in the pharmaceutical composition and method of treatment are quinine, tremogenic indole alkaloids, such as Penitrem A and paspalicine, and insect toxins such as charybdotoxin and iberiotoxin.
    Type: Grant
    Filed: July 9, 1997
    Date of Patent: July 20, 1999
    Assignee: Allergan
    Inventors: Joseph S. Adorante, Elizabeth WoldeMussie, Guadalupe Ruiz, Kara Kopper, Alison M. Moore