Patents Assigned to Aton Pharma, Inc.
  • Publication number: 20190133934
    Abstract: A method of forming an ocular delivery device includes exposing a solid, shaped cellulose polymer to a solution including an active pharmaceutical ingredient (API) and a solvent capable of solubilizing the API, wherein the polymer absorbs at least a portion of the solution, including the API and solvent. The method may further include removing at least a portion of the absorbed solvent from the polymer by allowing the absorbed solvent to evaporate from the polymer or by drying the polymer. A variety of cellulose polymers may be used, including hydroxypropyl cellulose. A variety of APIs may be used, including Cyclosporine, Tobramycin and Vancomycin. Ocular delivery devices prepared by the methods may be used to treat a variety of eye disorders.
    Type: Application
    Filed: January 7, 2019
    Publication date: May 9, 2019
    Applicants: Aton Pharma, Inc., Louisiana State University Agricultural and Mechanical College
    Inventors: Jean Theresa JACOB, Kevin John HALLORAN, Yuri MCKEE
  • Patent number: 9452974
    Abstract: Provided herein are compositions including diastereomers in substantially diastereomerically pure form and enantiomers in substantially enantiomerically pure form, and processes for preparing them and converting them to metyrosine.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: September 27, 2016
    Assignee: ATON PHARMA, INC.
    Inventors: Kevin John Halloran, Alex Comely, Zhengming Chen, Shyam Krishnan
  • Publication number: 20140187497
    Abstract: A method of forming an ocular delivery device includes exposing a solid, shaped cellulose polymer to a solution including an active pharmaceutical ingredient (API) and a solvent capable of solubilizing the API, wherein the polymer absorbs at least a portion of the solution, including the API and solvent. The method may further include removing at least a portion of the absorbed solvent from the polymer by allowing the absorbed solvent to evaporate from the polymer or by drying the polymer. A variety of cellulose polymers may be used, including hydroxypropyl cellulose. A variety of APIs may be used, including Cyclosporine, Tobramycin and Vancomycin. Ocular delivery devices prepared by the methods may be used to treat a variety of eye disorders.
    Type: Application
    Filed: November 22, 2013
    Publication date: July 3, 2014
    Applicants: Louisiana State University Agricultural and Mechanical College, ATON PHARMA, INC.
    Inventors: Jean Theresa JACOB, Kevin John HALLORAN, Yuri MCKEE
  • Publication number: 20090023718
    Abstract: The present invention relates to a novel class of hydroxamic acid derivatives having a diamine or iminodiacetic acid backbone. The hydroxamic acid compounds can be used to treat cancer. The hydroxamic acid compounds can also inhibit histone deacetylase and are suitable for use in selectively including terminal differentiation, arresting cell growth and/or apoptosis of neo-plastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compound of the invention are also useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases.
    Type: Application
    Filed: November 23, 2004
    Publication date: January 22, 2009
    Applicant: Aton Pharma, Inc.
    Inventors: Thomas A. Miller, David J. Witter, Sandro Belvedere
  • Publication number: 20060167103
    Abstract: The present invention provides methods of treating cancers, chemoprevention, selectively inducing terminal differentiation, cell growth arrest and/or apoptosis of neoplastic cells, and/or inhibiting histone deacetylase (HDAC) by administration of pharmaceutical compositions comprising potent HDAC inhibitors. The oral bioavailability of the active compounds in the pharmaceutical compositions of the present invention is surprisingly high. Moreover, the pharmaceutical compositions unexpectedly give rise to high, therapeutically effective blood levels of the active compounds over an extended period of time. The present invention further provides a safe, daily dosing regimen of these pharmaceutical compositions, which is easy to follow, and which results in a therapeutically effective amount of the HDAC inhibitors in vivo.
    Type: Application
    Filed: March 28, 2006
    Publication date: July 27, 2006
    Applicant: Aton Pharma, Inc.
    Inventors: Nicholas Bacopoulos, Judy Chiao, Thomas Miller, Carolyn Paradise, Victoria Richon