TH3982B - New, controlled-release pharmaceutical preparations of active compounds and methods for the manufacture of such pharmaceuticals. - Google Patents

Claims (9)

1.Process for preparing beads for the production of controlled release products That has special characteristics because A pharmaceutical active compound dissolved in the solvent was spread on the insoluble core material with a porosity of less than 15% and a size of 0.12 mm. The solvent was completely dried. And the beads are encased in a tight layer of the active compound. The resulting bead is 0.2-3.0 mm. After that, the resulting bead is further covered with a release-regulating polymer membrane. 2. The process according to claim 1 that is unique because This core material is 0.1-0.5 mm. And 0.3-1.0 mm. Of a pharmaceutical compound core material. 3. The process according to claim 1 that is unique because This core material is silicon dioxide. 4. Procedures according to claim 1 that exhibit specific characteristics because The core material is the tiny particles of glass. 5. The process according to claim 1 that exhibits a unique characteristic because Bead obtained by this process contains pharmaceutical active compounds. Which are required for the rapid release of drugs 6. The process according to claim 1 that is unique because the active pharmaceutical ingredient is administered by mouth or without ingestion or enema. 7. The process according to claim 1 is unique because the active pharmaceutical ingredient is used in the cardiovascular approach. About the stomach and intestines or about the use of chemical drugs. 8. The process according to claim 1 that is unique because the substance The effect of this drug is Salts of adrenergic beta-blocking agent 9. The process according to claim 1 that is unique because the active ingredient is an antibiotic.