FOERFARANDE FOER FRAMSTAELLNING AV TABLETTER MED FOERDROEJD LOSLIGHET AV EFFEKTAEMNE

FOERFARANDE FOER FRAMSTAELLNING AV TABLETTER MED FOERDROEJD LOSLIGHET AV EFFEKTAEMNE

A process for making matrix-type tablets with retarded liberation of the active agent. The matrix is of a polymethacrylate plastics material. Before the tablets are compressed, an ester of a large-molecule fatty acid or a derivative thereof produced by hydrogenation is added to the mixture as a cont...

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Bibliographische Detailangaben
Hauptverfasser: MARTTILA ESKO VEIKKO, SOTHMANN GUNNAR ASLAK
Format: Patent
Sprache:fin
Schlagworte:
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:A process for making matrix-type tablets with retarded liberation of the active agent. The matrix is of a polymethacrylate plastics material. Before the tablets are compressed, an ester of a large-molecule fatty acid or a derivative thereof produced by hydrogenation is added to the mixture as a controlling agentto adjust the rate of liberation of the active agent.