Patents by Inventor Paul Kijek

Paul Kijek 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).

  • Methods and composition of extended delivery of water insoluble drugs
    Patent number: 8535716
    Abstract: A pharmaceutical composition is provided that includes an active ingredient in the form of a powder or granule, a water soluble high molecular weight excipient and a water insoluble hydrophilic amphiphilic excipient. These ingredients are solution mixed and dried to form a modified pharmaceutical ingredient in simultaneous contact with both the water soluble high molecular weight excipient and the water insoluble hydrophilic amphiphilic excipient. Adjuvants are compacted about the modified pharmaceutical ingredient as well as a release control agent. The release control agent being present at levels from 1 to 40 total weight percent of the pharmaceutical composition.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: September 17, 2013
    Assignee: TSRL, Inc.
    Inventors: John Hilfinger, Jae Seung Kim, Paul Kijek
  • Methods and composition of extended delivery of water insoluble drugs
    Publication number: 20050220876
    Abstract: A pharmaceutical composition is provided that includes an active ingredient in the form of a powder or granule, a water soluble high molecular weight excipient and a water insoluble hydrophilic amphiphilic excipient. These ingredients are solution mixed and dried to form a modified pharmaceutical ingredient in simultaneous contact with both the water soluble high molecular weight excipient and the water insoluble hydrophilic amphiphilic excipient. Adjuvants are compacted about the modified pharmaceutical ingredient as well as a release control agent. The release control agent being present at levels from 1 to 40 total weight percent of the pharmaceutical composition.
    Type: Application
    Filed: April 1, 2005
    Publication date: October 6, 2005
    Applicant: TSRL, Inc.
    Inventors: John Hilfinger, Jae Kim, Paul Kijek