Patents by Inventor Carlene C. Gregg

Carlene C. Gregg 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).

  • Silicone based cosmetic product
    Patent number: 5318775
    Abstract: Cosmetic formulations comprising mixtures of a polysiloxane having a viscosity at 25.degree. C. of from about 500 centistokes to about 1500 centistokes, cosmetic grade lanolin oil, lanolin wax, a gelling agent, hydrocarbon-derived polymers such as polybutene or ethylene vinyl acetate, or mixtures thereof, and a dry color mix are disclosed. The dry color mix may comprise an inorganic pigment, mixtures of inorganic pigments or a mixture of inorganic pigments and a pearling agents.
    Type: Grant
    Filed: October 29, 1991
    Date of Patent: June 7, 1994
    Assignee: Mary Kay Cosmetics, Inc.
    Inventors: Kathleen M. Shore, Carlene C. Gregg