Patents by Inventor Piet Richard Gudula De Doncker

Piet Richard Gudula De Doncker 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).

  • Compositions containing an antifungal and a phospholipid
    Patent number: 6916479
    Abstract: The invention relates to compositions such as body and hair cleansing products, in particular shampoos, comprising one or more antifungals inhibiting fungal ergosterol biosynthesis as a first active ingredient, a synthetic, amphotheric phospholipid acting both as a second active ingredient and as a surface active agent, and art-known body or hair cleansing product ingredients as a carrier.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: July 12, 2005
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Roger Carolus Augusta Embrechts, Frank Christopher Odds, Piet Richard Gudula De Doncker
  • Compositions containing an antifungal and a cationic agent
    Patent number: 6514490
    Abstract: The invention relates to compositions such as body and hair cleansing products, in particular shampoos, comprising one or more antifungals inhibiting fungal ergosterol biosynthesis as a first active ingredient and 10′-undecen-3-oyl-aminopropyl trimethyl-ammonium methylsulfate as a second active ingredient.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: February 4, 2003
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Frank Christopher Odds, Roger Carolus Augusta Embrechts, Piet Richard Gudula De Doncker
  • COMPOSITIONS CONTAINING AN ANTIFUNGAL AND A PHOSPHOLIPID
    Publication number: 20020058059
    Abstract: The invention relates to compositions such as body and hair cleansing products, in particular shampoos, comprising one or more antifungals inhibiting fungal ergosterol biosynthesis as a first active ingredient, a synthetic, amphotheric phospholipid acting both as a second active ingredient and as a surface active agent, and art-known body or hair cleansing product ingredients as a carrier.
    Type: Application
    Filed: October 13, 1999
    Publication date: May 16, 2002
    Inventors: ROGER CAROLUS AUGUSTA EMBRECHTS, FRANK CHRISTOPHER ODDS, PIET RICHARD GUDULA DE DONCKER
  • Compositions containing an antifungal and a cationic agent
    Publication number: 20010006981
    Abstract: The invention relates to compositions such as body and hair cleansing products, in particular shampoos, comprising one or more antifungals inhibiting fungal ergosterol biosynthesis as a first active ingredient and 10′-undecen-3-oyl-aminopropyl trimethyl-ammonium methylsulfate as a second active ingredient.
    Type: Application
    Filed: January 26, 2001
    Publication date: July 5, 2001
    Inventors: Frank Christopher Odds, Roger Carolus Augusta Embrechts, Piet Richard Gudula De Doncker
  • Compositions containing an antifungal and a cationic agent
    Patent number: 6207142
    Abstract: The invention relates to compositions such as body and hair cleansing products, in particular shampoos, comprising one or more antifungals inhibiting fungal ergosterol biosynthesis as a first active ingredient and 10′-undecen-3-oyl-aminopropyl trimethylammonium methylsulfate as a second active ingredient.
    Type: Grant
    Filed: October 13, 1999
    Date of Patent: March 27, 2001
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Frank Christopher Odds, Roger Carolus Augusta Embrechts, Piet Richard Gudula De Doncker