Patents Assigned to Scientific Development & Research, Inc.
  • Phospholipid delivery system
    Patent number: 5306483
    Abstract: A process to prepare lipid crystalline figures in chloro or hydro fluorocarbon propellants or mixtures thereof for the aerosol delivery of therapeutically active substances which form amorphous films on delivery and which can be suspended in aqueous media to serve as a drug delivery system or, when used without therapeutically active substance, as an artificial tear.
    Type: Grant
    Filed: September 4, 1992
    Date of Patent: April 26, 1994
    Assignee: Scientific Development & Research, Inc.
    Inventor: Alan J. Mautone
  • Phospholipid delivery system
    Patent number: 5174988
    Abstract: A process to prepare lipid crystalline figures in fluorocarbon propellants for the delivery of therapeutically active substances which form amorphous films on delivery and which can be suspended in aqueous media to serve as a drug delivery system or, when used without therapeutically active substance, as an artificial tear.
    Type: Grant
    Filed: July 27, 1989
    Date of Patent: December 29, 1992
    Assignee: Scientific Development & Research, Inc.
    Inventors: Alan J. Mautone, Joel Klayman