Patents by Inventor Juan R. Mateu

Juan R. Mateu 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 POLYMER-SILICA SYSTEM
    Publication number: 20090232746
    Abstract: A chemical system comprising amodimethicone, dimethicone gum and silica is provided. The chemical system is useful in varying concentrations in antiperspirants of any form, including, but not limited to, solid stick, aerosol spray and liquid roll-on.
    Type: Application
    Filed: November 21, 2008
    Publication date: September 17, 2009
    Inventors: Juan R. Mateu, Salvatore J. Barone, Irina Staina, Ralph Macchio
  • Liquid cosmetic cleansing-agent composition
    Patent number: 7579015
    Abstract: The invention relates to a new cosmetic cleansing composition with improved skin conditioning and stability properties. Said cleansing composition contains (in % by weight) 5-60% of a surface-active agent, 0.1-10% of a diblock or triblock copolymer or a mixture thereof, 0.1-10% of a saturated liquid oligomer of an unsaturated fatty acid, said oligomer having more than 30 carbon atoms, 0.1-30% of an oil or fat, 10-80% of water, nd has an improved average foam stability ranging between 35 and 60 mm according to the foam stability test.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: August 25, 2009
    Assignee: Coty, B.V.
    Inventors: Guang Yu Cheng, Divyesh Patel, Domnica Cernasov, Juan R. Mateu, Ralph Macchio
  • Cosmetic Composition for Skin Care
    Publication number: 20080317686
    Abstract: The invention relates to the use of siloxanes for emulsifiers for cosmetic compositions for skin care as well as cosmetic emulsions comprising such emulsifiers. The composition comprises an aminofunctional organopolysiloxane for W/O emulsions, O/W emulsions and multiple emulsions. The emulsions are formed easily, are very stable and needs not to add electrolytes.
    Type: Application
    Filed: July 28, 2006
    Publication date: December 25, 2008
    Inventors: Juan R. Mateu, Domnica Cernasov, Craig Arpino, Ralph Macchio, Irina Staina