Process for the production of medical preparations having sustained release of therapeutical effect
Abstract
Abstract A NOVEL PROCESS FOR THE PRODUCTION OF MEDICAL PREPARATIONS HAVING SUBSTAINED RELEASE OF THE THEREAPEUTICAL ACTIVITY INTO DIGESTIVE ORGANS WHICH PROCESS ESSENTIALLY COMPRISES ATOMIZING AN QUEOUS MIXTURE CONTAINING A MEDICAL SUBSTANCE SOLUBLE IN WATER AND A WATER-MISSIBLE SUBSTANCE CAPABLE OF CONVERTING INTO A WATER-INSOLUBLE SUBSTANCE WHEN HE AQUEOUS MIXTYURE IS BROUGHT INTO AN ANHYDROUS CONDITION BY ATOMIZING. THE INVENTION IS ALSO CONCERNED WITH A PROCESS FOR PROVIDING THE MEDICAL PREPARATIONS HAVING ANTI-ULCER EFFECT BY BLENDING THE POWDERY, FINE PARTICLES CONTAINING AN ANTI-CHLORINE SUBSTANCE AND THE POWDERY, FINE PARTICLES OF AN ANTACID, THE BOTH PARTICLES HAVING ALMOST SAME SIZES RANGING APPROXIMATELY FROM 10 MICRONS TO 1000 MICRONS.
Inventors
- 👤 Toshio Takebe
- 👤 Shimesu Motoyama
- 👤 Ryoichi Machida
Bibliographic Details
Claims Analysis
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| 7.5 Years (Year 8) | 1978-06-07 | 1978-12-07 | 1979-06-08 | $3760.00 | Window Closed / Lapsed |
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