Patents by Inventor Donald J. Plevy

Donald J. Plevy 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: 4740368
    Abstract: This invention is a solid breath cleansing confection and a method for its manufacture which comprises an ingestibly acceptable alpha-amylase of between 1-8 SKB units of alpha-amylase which is in sufficient amount to degrade starch. The alpha-amylase may be from any source but in the currently preferred embodiment it is a fungal alpha-amylase. The confection may further comprise a solid comestible confectionary base containing flavoring and a sweetener which does not promote tooth decay. The sweeteners may be natural or artificial and in the currently preferred embodiment the sweetener is sorbitol. The confectionary base may be a gum or lozenge base and the flavoring may be natural or artificial flavoring, for example, mint flavoring such as natural or artificial wintergreen or natural or artificial spearmint.
    Type: Grant
    Filed: December 11, 1985
    Date of Patent: April 26, 1988
    Inventor: Donald J. Plevy