Patents Assigned to Rodriso Holding B.V.
  • Patent number: 5316760
    Abstract: The invention relates to mouthcare-products, such as toothpastes, mouthrinses etc. which contain a combination of an Urtica dioica extract and a Juniperus communis extract. Such a combination leads to a synergistic reduction of both dental plaque and bleeding or inflammation of the gingiva. A further improvement may be obtained by adding an Achillaea millefolium extract.
    Type: Grant
    Filed: January 11, 1993
    Date of Patent: May 31, 1994
    Assignee: Rodriso Holding B.V.
    Inventor: Gerard Voerman