Patents by Inventor Kare Larsson

Kare Larsson 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).

  • Germicidal composition
    Patent number: 4557935
    Abstract: A germicidal composition consists of an aqueous suspension of hydrophilic lipid crystals of 1-monolaurin, and preferably also 1-monomyristin, in a quantity of 20-30 percent by weight, and hydrogen peroxide in a quantity of 0.2-5 percent by weight. The hydrophilic lipid crystals stabilize the hydrogen peroxide, to the effect that the composition retains its germicidal power even after having been stored for a long time. Also, the peroxide disintegrates slowly when the composition has been applied onto skin or mucous membrane.
    Type: Grant
    Filed: May 23, 1984
    Date of Patent: December 10, 1985
    Assignee: Biogram AB
    Inventors: Bo T. af Ekenstam, Per-Olof Glantz, Kare Larsson
  • Dental and mouth care preparations
    Patent number: 4296095
    Abstract: A composition is disclosed which is useful in preventing dental plaque and tartar from forming on the teeth. The composition includes compounds which are esters or their mono or double salts derived from lysine in combination with straight chain or branched, saturated or unsaturated, monovalent aliphatic alcohols having 4 to 20 carbon atoms.
    Type: Grant
    Filed: September 20, 1978
    Date of Patent: October 20, 1981
    Assignee: Beiersdorf Aktiengesellschaft
    Inventors: Udo Hoppe, Gerhard Sauermann, Julius Curts, Per-Olof Glantz, Bo Krasse, Kare Larsson, Borje Noren, Goran Odham, Jan Olsson