Patents by Inventor Halina Levchik

Halina Levchik 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).

  • Polymorphs of sodium 4-[(4-chloro-2-hydroxybenzoyl) amino] butanoate
    Patent number: 7420085
    Abstract: The present invention relates to amorphous and polymorphic forms of sodium 4-[(4-chloro-2-hydroxybenzoyl)amino]butanoate and their use for facilitating the delivery of active agents, such as insulin, to a target.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: September 2, 2008
    Assignee: Emisphere Technologies, Inc.
    Inventors: Satej Bhandarkar, Shingai Majuru, Halina Levchik
  • POLYMORPHS OF SODIUM 4-[(4-CHLORO-2-HYDROXYBENZOYL) AMINO] BUTANOATE
    Publication number: 20070161708
    Abstract: The present invention relates to amorphous and polymorphic forms of sodium 4-[(4-chloro-2-hydroxybenzoyl)amino]butanoate and their use for facilitating the delivery of active agents, such as insulin, to a target.
    Type: Application
    Filed: March 14, 2007
    Publication date: July 12, 2007
    Applicant: Emisphere Technologies, Inc.
    Inventors: Satej Bhandarkar, Shingai Majuru, Halina Levchik
  • Polymorphs of sodium 4-[(4-chloro-2-hydroxybenzoyl) amino] butanoate
    Patent number: 7227033
    Abstract: The present invention relates to amorphous and polymorphic forms of sodium 4-[(4-chloro-2-hydroxybenzoyl)amino]butanoate and their use for facilitating the delivery of active agents, such as insulin, to a target.
    Type: Grant
    Filed: January 9, 2003
    Date of Patent: June 5, 2007
    Assignee: Emisphere Technologies, Inc.
    Inventors: Satej Bhandarkar, Shingai Majuru, Halina Levchik
  • Pharmaceutical formulations containing microparticles or nanoparticles of a delivery agent
    Publication number: 20060078623
    Abstract: This invention relates to microparticles and/or nanoparticles containing a delivery agent and/or an active agent. This invention also relates to pharmaceutical formulations and solid dosage forms, including controlled release solid dosage forms of active agent and a delivery agent.
    Type: Application
    Filed: August 15, 2005
    Publication date: April 13, 2006
    Applicant: Emisphere Technologies, Inc.
    Inventors: Nikhil Dhoot, Halina Levchik, Shingai Majuru, George Klein, Jamila Harris, Puchun Liu, Steven Dinh, Jun Liao, Jongbin Lee, Ehud Arbit, Nai Wang
  • Pharmaceutical formulations containing microparticles or nanoparticles of a delivery agent
    Publication number: 20060078622
    Abstract: This invention relates to microparticles and/or nanoparticles containing a delivery agent and/or an active agent. This invention also relates to pharmaceutical formulations and solid dosage forms, including controlled release solid dosage forms of active agent and a delivery agent.
    Type: Application
    Filed: August 15, 2005
    Publication date: April 13, 2006
    Applicant: Emisphere Technologies, Inc.
    Inventors: Shingai Majuru, Puchun Liu, Steve Dinh, Jun Liao, Jongbin Lee, Ehud Arbit, Nikhil Dhoot, Halina Levchik, George Klcin, Jamila Harris, Nai Wang