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EP0068446A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Process for the time controlled release of an active agent from preparations of this agent, particularly from pharmaceutical preparations
Assignee: Goedecke GmbH
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Filing: 1982-06-24
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Granted: —
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Expires: 2002-06-24
Abstract
Abstract 1. Process for the time controlled release of active substances from sustained-release active substance preparations, in particular drug preparations, by addition of hydrophilic polymers characterized in that the release rate which is rising as a result of increasing viscosity steps of the hydrophilic polymers added is empirically determined and the desired release characteristic is adjusted using the values determined.
Inventors
- 👤 Adolf Dr. Knecht
- 👤 Helmut Augart
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-08 17:24
CPC Classifications
A; A01; A01N; A01N25/00; A01N25/08; A01N25/10; A61; A61K; A61K9/00; A61K9/20; A61K9/2004; A61K9/2022; A61K9/205; A61K9/2054; C; C05; C05G; C05G3/00; C05G3/40; C05G3/44
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