Patents by Inventor Maryanne Ivanjesku

Maryanne Ivanjesku 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).

  • Transparent concealing cosmetic compositions
    Patent number: 7794740
    Abstract: The present invention relates to topical compositions comprising (a) a transparent component; and (b) a non-interference platelet component having an average particle size of 25? or less, the platelet exhibiting a light transmission value of about 20% to about 70%, and a light reflectance value of about 10% to about 20%. The compositions are useful in providing effective but sheer concealment to skin flaws, without the necessity of using large amounts of metal oxide pigments.
    Type: Grant
    Filed: November 15, 2003
    Date of Patent: September 14, 2010
    Assignee: Color Access, Inc
    Inventors: Isaac D Cohen, Maryanne Ivanjesku, Yelena Mikhaylova, John D Dreher, Sharon Mesfen
  • Transparent concealing cosmetic compositions
    Publication number: 20040120908
    Abstract: The present invention relates to topical compositions comprising (a)a transparent component; and (b) a non-interference platelet component having an average particle size of 25&mgr; or less, the platelet exhibiting a light transmission value of about 20% to about 70%, and a light reflectance value of about 10% to about 20%. The compositions are useful in providing effective but sheer concealment to skin flaws, without the necessity of using large amounts of metal oxide pigments.
    Type: Application
    Filed: November 15, 2003
    Publication date: June 24, 2004
    Inventors: Isaac D. Cohen, Maryanne Ivanjesku, Yelena Mikhaylova, John D. Dreher, Sharon Mesfen