Patents by Inventor RACHEL J. CULHANE

RACHEL J. CULHANE 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).

  • Compositions Comprising Pigment Particles Entrapped In Collapsed Polymeric Microspheres, And Methods Of Making The Same
    Publication number: 20120015010
    Abstract: Topical compositions containing pigment particles entrapped in microspheres are provided. Each of the microspheres contains a collapsed polymeric shell that has entrapped therein one or more pigment particles. The microsphere-entrapped pigment particles are characterized by enhanced color intensity, improved stability, and better dispersibility, which can readily be used either alone or in combination with other skin active ingredients to form better colored cosmetics.
    Type: Application
    Filed: January 10, 2011
    Publication date: January 19, 2012
    Inventors: PHILLIP CUMMINS, MILAN FRANZ SOJKA, RACHEL J. CULHANE, CHRISTINA G. FTHENAKIS, JENNIFER L. OKO, JOHN DUDLEY DREHER, LINDA J. NAJDEK, ISAAC D. COHEN