Patents by Inventor Richard Szrajber

Richard Szrajber 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: 8895059
    Abstract: The invention relates to compositions and methods for reducing cross-linking in the gelatin shell of gelatin capsules by incorporation of free amino acid into the capsule shell and by inclusion of an ester of carboxylic acid either into the capsule filling, and/or into the capsule shell and/or into the lubrication agent, or in combinations thereof. Described are soft gelatin capsules characterized by improved stability as compared with gelatin capsules that do not contain amino acid in the shell and carboxylic acid ester in the filling, shell or in the lubrication agent, or in combinations thereof.
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: November 25, 2014
    Assignee: Ivax Pharmaceuticals S.R.O.
    Inventors: Ale{hacek over (s)} Vrána, Tomá{hacek over (s)} Andrýsek, Alexandr Jegorov, Richard Szrajber
  • Publication number: 20110097398
    Abstract: The invention relates to compositions and methods for reducing cross-linking in the gelatin shell of gelatin capsules by incorporation of free amino acid into the capsule shell and by inclusion of an ester of carboxylic acid either into the capsule filling, and/or into the capsule shell and/or into the lubrication agent, or in combinations thereof. Described are soft gelatin capsules characterized by improved stability as compared with gelatin capsules that do not contain amino acid in the shell and carboxylic acid ester in the filling, shell or in the lubrication agent, or in combinations thereof.
    Type: Application
    Filed: June 5, 2003
    Publication date: April 28, 2011
    Inventors: Ales Vrána, Tomás Andrýsek, Alexandr Jegorov, Richard Szrajber