Patents by Inventor Denis Petitclerc

Denis Petitclerc 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).

  • NEW PURIFICATION METHOD OF LACTOFERRIN
    Publication number: 20090306350
    Abstract: The invention relates to methods for purifying lactoferrin, stabilizing it in solution and improving its activity. In one embodiment of the present invention, it is provided methods for lactoferrin purification employing hydrophobic and/or hydrophilic adsorbent under specific conditions for maintaining or preserving lactoferrin protein stability. It is also provided a process to remove inhibitor of lactoferrin activity.
    Type: Application
    Filed: May 12, 2006
    Publication date: December 10, 2009
    Applicant: CREA BIOPHARMA INC.
    Inventors: Gerald Rowe, Hafida Aomari, Denis Petitclerc
  • Method and composition for treatment and/or prevention of antibiotic-resistant microorganism infections
    Publication number: 20080207491
    Abstract: The present invention relates to a new composition, use and method to improve the cure of infections caused by antibiotic resistant microbial pathogens, in particular beta-lactam resistant microorganisms. Lactoferrin (LF) or Lactoferricin (LFC) can be administrated alone or in combination with antibiotic to affect growth, physiology and morphology of targeted microorganism. Lactoferrin increase susceptibility and can reverse resistance of microorganism to antibiotics.
    Type: Application
    Filed: October 31, 2007
    Publication date: August 28, 2008
    Inventors: Moussa S. Diarra, Pierre Lacasse, Denis Petitclerc
  • Method and composition for treatment and/or prevention of antibiotic-resistant microorganism infections
    Publication number: 20060142183
    Abstract: The present invention related to a new composition, use and method to improve the cure of infections caused by antibiotic resistant microbial pathogens, in particular beta-lactam resistant microorganisms. Lactoferrin (LF) or Lactoferricin (LFC) can be administrated alone or in combination with antibiotic to affect growth, physiology and morphology of targeted microorganism. Lactoferrin increased susceptibility and can reverse resistance of microorganism to antibiotics.
    Type: Application
    Filed: November 23, 2005
    Publication date: June 29, 2006
    Inventors: Moussa Diarra, Pierre LaCasse, Denis Petitclerc
  • Method and composition for treatment and/or prevention of antibiotic-resistant microorganism infections
    Publication number: 20030134779
    Abstract: The present invention relates to a new composition, use and method to improve the cure of infections caused by antibiotic resistant microbial pathogens, in particular beta-lactam resistant microorganisms. Lactoferrin (LF) or Lactoferricin (LFC) can be administrated alone or in combination with antibiotic to affect growth, physiology and morphology of targeted microorganism. Lactoferrin increase susceptibility and can reverse resistance of microorganism to antibiotics.
    Type: Application
    Filed: September 23, 2002
    Publication date: July 17, 2003
    Inventors: Moussa S. Diarra, Pierre Lacasse, Denis Petitclerc