Patents Assigned to Cooperativa Farmaceutica Soc. Coop. R.L.
  • Antiinflammatory pharmaceutical composition endowed with sustained effect for topical use
    Patent number: 4894237
    Abstract: A pharmaceutical composition comprising as the active principle the piperazine salt of (S) 6-methoxy-.alpha.-methyl-2-naphthaleneacetic acid in highly micronized form, suited carriers in which the active principle is scarcely soluble, surfactants, preserving agents and an hydrophilic, pH-independent, matrix consisting of alkyl derivatives of cellulose and/or polyvinylalcohol. The sustained release of the antiinflammatory compositions allows the treatment of affections by means of a single daily administration of the same.
    Type: Grant
    Filed: August 22, 1988
    Date of Patent: January 16, 1990
    Assignee: Cooperativa Farmaceutica Soc. Coop. R.L.
    Inventors: Pietro Bellani, Luigi Valcarenghi