Patents by Inventor Rita M. Plyavniestse

Rita M. Plyavniestse 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).

  • Patent number: 4415550
    Abstract: A treatment-and-prophylactic tooth paste possessing anticarious effect which comprises an abrasive agent, a gellating agent, a wetting agent, a surfactant, a flavouring agent, 0.5 to 2% by weight of an anticarious substance which is a product obtained by treatment of bone tissue with a diluted mineral acid to a complete dissolution of mineral components and water-soluble proteins contained in the bone tissue, separation of the resulting solution, dilution thereof with water with the addition of a stabilizing agent, citric acid or salts thereof, followed by neutralization of the solution and drying, which contains the following components, percent by weight:______________________________________ calcium 2 to 6 sodium 19 to 23 potassium 0.04 to 0.18 mineral acid anion 6 to 10.6 orthophosphoric acid anion 1.5 to 5.0 water-soluble proteins 1.0 to 5.0 magnesium 0.05 to 0.2 a mixture of trace elements in- cluding fluorine, manganese, tin, zinc, iron 0.01 to 0.
    Type: Grant
    Filed: March 4, 1983
    Date of Patent: November 15, 1983
    Inventors: Gennady N. Pakhomov, Anita Y. Luste, Galina I. Kadnikova, Analy G. Kolesnik, Lidia N. Lubotskaya, Rita M. Plyavniestse, Jury A. Tarasenko, deceased Konstantinov