Patents Represented by Attorney Jean R. Crosman

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  • Oral care compositions comprising certain substituted diphenyl ethers
    Patent number: 5578295
    Abstract: The subject invention encompasses methods and compositions comprising phosphate derivatives of triclosan for treating or preventing dental plaque, gingivitis or periodontal disease, of the oral cavity in humans or lower animals.
    Type: Grant
    Filed: April 28, 1995
    Date of Patent: November 26, 1996
    Assignee: The Procter & Gamble Company
    Inventors: Marion D. Francis, Dennis G. A. Nelson