Patents Examined by Zuhreh A. Fay
  • Salbutamol-containing plaster and method of producing same
    Patent number: 5068103
    Abstract: A plaster, which can be used in the prevention of attacks of bronchial asthma and in the treatment of bronchitis, comprises an adhesive base composition comprising a macromolecular substance and a sequestering agent and containing salbutamol, and a support for supporting the adhesive base composition spread thereon, and a method of producing the plaster are provided.
    Type: Grant
    Filed: September 8, 1988
    Date of Patent: November 26, 1991
    Assignees: Teikoku Seiyaku Kabushiki Kaisha, Chiesi Farmaceutici S.p.A.
    Inventors: Toshikuni Kawazi, Masahiro Ono, Nobuko Inoue
  • Pest control
    Patent number: 4918088
    Abstract: The invention relates to the use of compounds of formula I ##STR1## wherein A is a radical ##STR2## and tautomers thereof, for controlling noxious insects and pests of the order Acarina, and to compositions which contain these compounds. The compounds of formula I are particularly suitable for controlling noxious feeding and sucking insects.
    Type: Grant
    Filed: July 13, 1988
    Date of Patent: April 17, 1990
    Assignee: Ciba-Geigy Corporation
    Inventor: Laurenz Gsell
  • Opthalmic composition
    Patent number: 4879294
    Abstract: The present invention relates to novel therapeutic ophthalmic compositions containing polydimethylsiloxane, and a process for preparing such ophthalmic compositions.
    Type: Grant
    Filed: January 28, 1988
    Date of Patent: November 7, 1989
    Assignee: Angelini Pharmaceuticals Ltd.
    Inventor: Ronald D. Schoenwald