Patents by Inventor Sean Patrick McDonough

Sean Patrick McDonough 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).

  • Personal care compositions containing linear toughened silicone grafted polymers
    Patent number: 6555117
    Abstract: Disclosed are personal care compositions, such as haircare, cosmetic and nail compositions containing linear toughened silicone grafted polymers.
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: April 29, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Sanjeev Midha, Sean Patrick McDonough
  • PERSONAL CARE COMPOSITIONS CONTAINING LINEAR TOUGHENED SILICONE GRAFTED POLYMERS
    Publication number: 20020064537
    Abstract: A personal care composition comprising: (a) a silicone grafted adhesive polymer, said polymer being characterized by an organic polymeric backbone wherein said backbone comprises: (i) at least one monomer wherein when said monomer is polymerized as a homopolymer having a Tg of from about −120° C. to about 25° C. and (ii) at least one monomer wherein when said monomer is polymerized as a homopolymer having a Tg of from above about 25° C. to about 250° C. wherein said silicone grafted adhesive polymer has silicone macromers grafted to said backbone and wherein the number average molecular weight of said silicone macromers is greater than about 1000; and (b) a personal care carrier.
    Type: Application
    Filed: April 25, 1997
    Publication date: May 30, 2002
    Inventors: SANJEEV MIDHA, SEAN PATRICK MCDONOUGH
  • Linear toughened silicone grafted polymers
    Patent number: 5919879
    Abstract: Disclosed are linear toughened silicone grafted polymers useful in personal care compositions and the like.
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: July 6, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Sanjeev Midha, Sean Patrick McDonough