Patents by Inventor Alec S. W. Shaw

Alec S. W. Shaw 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).

  • Nicotine containing lozenge
    Patent number: 4967773
    Abstract: There is disclosed a lozenge formed by compression of at least two mixed components, one of said components including lactose or a lactose containing substance and the other of said components comprising a carrier having nicotine or a nicotine derivative absorbed therein such that there is no direct contact between the nictone and the lactose whilst together in the lozenge.
    Type: Grant
    Filed: June 26, 1987
    Date of Patent: November 6, 1990
    Inventor: Alec S. W. Shaw
  • Tobacco product
    Patent number: 4806356
    Abstract: There is disclosed a nicotine containing lozenge prepared from a mixture of inert filler material, a binder and either pure nicotine or a nicotine containing substance by a technique not involving any application of heat. Cold compression in a conventional tablet making machine is preferred.
    Type: Grant
    Filed: April 3, 1987
    Date of Patent: February 21, 1989
    Inventor: Alec S. W. Shaw