Patents by Inventor Thomas C. Klepacky

Thomas C. Klepacky 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).

  • Patent number: 5609854
    Abstract: A cosmetic composition is provided which includes water, an emollient oil, a sunscreen agent and an aluminum salt of a C.sub.1 -C.sub.8 carboxylic acid. Preferred as the aluminum salt is aluminum citrate, the latter not only thickening but also stabilizing the emulsion against breakage.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: March 11, 1997
    Assignee: Elizabeth Arden Company, Division of Conopco, Inc.
    Inventors: Angel A. Guerrero, Thomas C. Klepacky, Pamela C. Asplund
  • Patent number: 5505935
    Abstract: A cosmetic sunscreen composition is described that includes an ethylene/vinyl acetate copolymer, an acrylic polymer such as poly(methyl methacrylate) and a chromophoric organic sunscreen agent capable of absorbing ultraviolet radiation within the range 290 to 400 nm. The ethylene/vinyl acetate copolymer and acrylic polymer have been found to interactively boost the SPF value of the organic sunscreen.
    Type: Grant
    Filed: May 9, 1994
    Date of Patent: April 9, 1996
    Assignee: Elizabeth Arden Company, Division of Conopco, Inc.
    Inventors: Angel A. Guerrero, Thomas C. Klepacky
  • Patent number: 5425939
    Abstract: Thickened cosmetic compositions are provided based upon a thickening system that includes sclerotium gum and a hydrophobically-modified acrylate or methacrylate copolymer. The relative weight ratio of sclerotium gum to the polymer may range from about 1:1 to about 1:30. Compositions according to the present invention may also contain water-soluble vitamins. Interactive viscosity enhancement is particularly evident when free carboxylic groups present on the hydrophobically-modified acrylate or methacrylate copolymer are neutralized with a base thereby forming anionic carboxylate groups.
    Type: Grant
    Filed: May 27, 1994
    Date of Patent: June 20, 1995
    Assignee: Elizabeth Arden Company, Division of Conopco, Inc.
    Inventors: Angel A. Guerrero, Thomas C. Klepacky