Patents by Inventor Hanna Maria Malmstrom

Hanna Maria Malmstrom 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).

  • NOVEL COMPOSITION
    Publication number: 20100040562
    Abstract: A post-foaming dentifrice composition having a viscosity of at least 80,000 mPas comprising a combination of a first thickening agent which is xanthan gum, a second thickening agent which is carrageenan and/or a polyacrylic acid and a thickening silica, together with a post-foaming agent to expand the composition to a foam.
    Type: Application
    Filed: December 6, 2007
    Publication date: February 18, 2010
    Inventors: Peter Frost, Hanna Maria Malmstrom, Mark Penegar, Alexander Thomas Platts