Patents by Inventor Alfiati N. T. Thuy

Alfiati N. T. Thuy 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: 4732617
    Abstract: A composition comprising fluoride ion and a polymer which is permselective to fluoride ion is provided for dental prophylaxis or therapy. The composition may be formulated as a gel, for example in a toothpaste; as a dentifrice; or as a mouthwash.
    Type: Grant
    Filed: September 23, 1986
    Date of Patent: March 22, 1988
    Assignee: National Research Development Corporation
    Inventors: Brian E. Causton, Alfiati N. T. Thuy