Patents by Inventor Charles B. Taskis

Charles B. Taskis 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).

  • Pharmaceutical compositions
    Patent number: 4423033
    Abstract: An injectable formulation containing a soluble salt of amoxycillin has its stability on reconstitution improved by the incorporation therein of PVP.
    Type: Grant
    Filed: February 2, 1981
    Date of Patent: December 27, 1983
    Assignee: Beecham Group Limited
    Inventor: Charles B. Taskis
  • Process for the preparation of solid sodium amoxycillin
    Patent number: 4316886
    Abstract: Sodium amoxycillin suitable for injection may be prepared by removing the solvent from a solution of sodium amoxycillin and polyvinylpyrrolidone.
    Type: Grant
    Filed: September 6, 1979
    Date of Patent: February 23, 1982
    Assignee: Becham Group Limited
    Inventor: Charles B. Taskis
  • Use of di-sodium and di-potassium salts of dicarboxylic amino acids and tri- or di-sodium or potassium phosphate tartrate or citrate to improve the taste of in vivo hydrolysable esters of .alpha.-amino penicillins and cephalosporins
    Patent number: 4272542
    Abstract: In-vivo hydrolysable esters of certain .alpha.-amino penicillins and cephalosporins have been rendered relatively tasteless by formulating into reconstitutable powders with a disodium or dipotassium salt of a di-carboxylic amino acid or tri- or di-sodium or -potassium phosphate, tartrate or citrate.
    Type: Grant
    Filed: July 27, 1976
    Date of Patent: June 9, 1981
    Assignee: Beecham Group Limited
    Inventor: Charles B. Taskis
  • Coated particles
    Patent number: 4223006
    Abstract: Pharmaceutically acceptable particles comprising an anhydrous hygroscopic salt of clavulanic acid dispersed in a polymeric binder of low water vapour permeability may be used in the preparation of pharmaceutical compositions of enhanced storage stability.
    Type: Grant
    Filed: December 4, 1978
    Date of Patent: September 16, 1980
    Assignee: Beecham Group Limited
    Inventor: Charles B. Taskis