Patents Represented by Attorney Tammye Taylor

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  • 5-hydroxy-2-methyl-4H-pyran-4-one esters as novel tyrosinase inhibitors
    Patent number: 8183398
    Abstract: Skin brightening compositions based on esters of 5-hydroxy-2-methyl-4H-pyran-4-one. Also disclosed are methods of making the compositions as well as methods of using the compositions.
    Type: Grant
    Filed: April 7, 2010
    Date of Patent: May 22, 2012
    Assignee: Eastman Chemical Company
    Inventors: Michael Fitzpatrick Wempe, Jeffrey Michael Clauson, Liu Deng