Patents by Inventor Stuart B. Polovsky

Stuart B. Polovsky 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: 5576027
    Abstract: Hydroxylated milk glycerides having low levels of ethylenic unsaturation are disclosed. The hydroxylated milk glycerides can have enhanced resistance to rancidification and as such, are suitable for use in personal care compositions e.g., lotions, skin creams, lipsticks, eye shadow, and makeup. Personal care compositions comprising the hydroxylated milk glycerides can have enhanced properties as compared to personal care compositions which do not comprise the hydroxylated milk glycerides or alternatively comprise milk fat.
    Type: Grant
    Filed: July 25, 1994
    Date of Patent: November 19, 1996
    Assignee: Amerchol Corporation
    Inventors: Amnon Friedman, Stuart B. Polovsky, Joseph P. Pavlichko, Luis S. Moral
  • Patent number: 5384334
    Abstract: Alkoxylated alkyl glucosides having quaternary nitrogen-containing ether substituents possess cationics utility combined with extreme mildness to skin and hair along with stable personal care compositions and processes.
    Type: Grant
    Filed: August 7, 1992
    Date of Patent: January 24, 1995
    Assignee: Amerchol Corporation
    Inventors: Stuart B. Polovsky, Harold L. Moshel, Joseph P. Pavlichko, Amnon Friedman
  • Patent number: 5138043
    Abstract: Alkoxylated alkyl glucosides having quaternary nitrogen-containing ether substituents possess cationics utility combined with extreme mildness to skin and hair along with stable personal care compositions and processes.
    Type: Grant
    Filed: December 7, 1989
    Date of Patent: August 11, 1992
    Assignee: Union Carbide Chemicals & Plastics Technology Corporation
    Inventors: Stuart B. Polovsky, Harold L. Moshel, Joseph P. Pavlichko, Amnon Friedman
  • Patent number: 4687843
    Abstract: An esterified propoxylated methyl glucoside composition is prepared by reacting a propoxylated methyl glucoside with a fatty acid at an elevated temperature in the presence of an acid catalyst. The esterified propoxylated methyl glucoside compositions find use as skin moisturizers and emollients which are especially suitable in skin care formulations.
    Type: Grant
    Filed: February 26, 1986
    Date of Patent: August 18, 1987
    Assignee: Amerchol Corporation
    Inventors: Martin Smolin, Stuart B. Polovsky