Patents by Inventor Rene Fickat

Rene Fickat 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).

  • Preparation of biodegradable microcapsules based on serum albumin
    Patent number: 4666641
    Abstract: The present invention relates to biodegradable microcapsules based on serum albumin, the preparation thereof and the application thereof to the release of drugs in situ.A feature of the microcapsules according to the present invention is that their wall consists of serum albumin, a portion of which is crosslinked by interfacial polymerization with the aid of an acylating bifunctional reagent, and the other, non-crosslinked portion of which is denatured by means of an alcohol.
    Type: Grant
    Filed: June 4, 1985
    Date of Patent: May 19, 1987
    Assignee: Universite Paris-Sud (Paris XI)
    Inventors: Rene Fickat, Simon Benita, Francis Puisieux