Patents by Inventor Robert Lefler

Robert Lefler 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: 20180263953
    Abstract: The present invention provides modified release pharmaceutical composition comprising one or more natural or synthetic cannabinoids and one or more pharmaceutically acceptable excipients. More specifically, the invention relates to modified release pharmaceutical compositions comprising cannabinoids and a process for preparation thereof. The present invention also provides large scale batches of modified release pharmaceutical composition comprising one or more natural or synthetic cannabinoids and one or more pharmaceutically acceptable excipients.
    Type: Application
    Filed: March 16, 2018
    Publication date: September 20, 2018
    Inventors: Jeff Scott Renwick, Robert Lefler
  • Publication number: 20180263954
    Abstract: The present invention provides modified release pharmaceutical composition comprising one or more natural or synthetic cannabinoids and one or more pharmaceutically acceptable excipients. More specifically, the invention relates to modified release pharmaceutical compositions comprising cannabinoids and a process for preparation thereof. The present invention also provides large scale batches of modified release pharmaceutical composition comprising one or more natural or synthetic cannabinoids and one or more pharmaceutically acceptable excipients.
    Type: Application
    Filed: March 16, 2018
    Publication date: September 20, 2018
    Inventors: Jeff Scott Renwick, Robert Lefler
  • Publication number: 20070092573
    Abstract: The present invention is a new stable extended release drug composition particularly suitable for use as a beta-adrenoreceptor antagonist agent. The present invention is specifically a drug composition comprising a pharmaceutical, a methacrylic acid copolymer and a matrix forming agent, and a method for manufacturing same. When applied to highly soluble drugs like metoprolol succinate, the resulting drug composition is characterized by an extended-release profile.
    Type: Application
    Filed: October 23, 2006
    Publication date: April 26, 2007
    Inventors: Laxminarayan Joshi, Robert Lefler