Patents by Inventor Nathan A. Ziskin

Nathan A. Ziskin 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: 4335103
    Abstract: The present invention relates to a multiphase cosmetic composition wherein respective phases throughout the total composition are generally stable, separate, and visually distinct.Disclosed herein is a duophase cosmetic cleansing cream composition including two generally separate and stable cosmetic compositions intimately mixed to yield a cleansing type composition that may be applied to a subject's face or body in one step, with the composition including a first cleansing cream phase composition comprising the following with each being expressed as a percentage of weight of said cleansing cream phase: an oil making up about 40-65% by weight of the cream phase composition, water making up about 20-50% of the cream phase composition and a thickening agent comprising about 0.25-1.70% by weight of the cream phase composition, and an emulsifier making up about 1.0-9.
    Type: Grant
    Filed: March 28, 1977
    Date of Patent: June 15, 1982
    Assignee: Almay, Inc.
    Inventors: Patricia I. M. Barker, Nathan A. Ziskin, Michael J. Grossfeld