Patents Represented by Attorney R. E. L.f Henderson

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  • External analgesic compositions
    Patent number: 4892890
    Abstract: The present disclosure relates to an external analgesic solid stick composition for the topical administration of active analgesic agents. The compositions are dimensionally stable solid compositions comprising an external analgesic agent incorporated into a non-reactive hydrophobic wax matrix.
    Type: Grant
    Filed: May 5, 1986
    Date of Patent: January 9, 1990
    Assignee: G. D. Searle and Company
    Inventor: Nalinkant C. Damani