Patents by Inventor Patricia Laure Ouadji-Njiki

Patricia Laure Ouadji-Njiki 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).

  • Controlled-release compositions
    Patent number: 8487002
    Abstract: A solid dosage formulation having a core with a pharmacological agent dispersed in a first controlled-release matrix from which release of the agent is relatively slow; and a coat formed over the core and having the agent dispersed in a second controlled-release matrix from which release of the agent is relatively fast. The first matrix can be a cross-linked high amylose starch and the second matrix can be a mixture of polyvinyl acetate and polyvinylpyrrolidone.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: July 16, 2013
    Assignees: Paladin Labs Inc., Paladin Labs (Barbados) Inc., Paladin Labs Europe Limited
    Inventors: Vincent Lenaerts, Patricia Laure Ouadji-Njiki, Johnatan Bacon, Rachid Ouzerourou, Sonia Gervais, Miloud Rahmouni, Damon Smith