Patents Assigned to Synergistics
  • Slow release pharmaceutical compositions
    Patent number: 3965256
    Abstract: Slow release pharmaceutical compositions comprising a combination of a higher aliphatic alcohol and a hydrated hydroxy-alkyl cellulose in ratio of from 2:1 to 4:1 parts by weight and comprising from 20 to 40 percent by weight of the composition; the method for making the same, and their inclusion in pharmaceutical dosage forms intended for oral administration, to provide a slow release of a therapeutically active compound during a predetermined period of time of from 5 to 10 hours, after oral ingestion by humans and animals.
    Type: Grant
    Filed: June 5, 1974
    Date of Patent: June 22, 1976
    Assignee: Synergistics
    Inventor: Stewart Thomas Leslie