Patents by Inventor Craig Steven Slavtcheff

Craig Steven Slavtcheff 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: 5747022
    Abstract: A cosmetic composition for forming a peelable skin mask is provided based on a combination of polyvinyl alcohol and a hydrophobically-modified acrylate or methacrylate polymer. Most effective is a combination of two weight grades of polyvinyl alcohol, a low weight grade having a number average molecular weight ranging from about 15,000 to about 27,000 and a high weight grade having a number average molecular weight ranging from about 44,000 to about 65,000. The hydrophobically-modified acrylate or methacrylate polymer preferably is a copolymer formed from a carboxylic monomer and a C.sub.8 -C.sub.30 acrylate ester.
    Type: Grant
    Filed: July 30, 1993
    Date of Patent: May 5, 1998
    Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    Inventor: Craig Steven Slavtcheff