IRIS

Multilayered controlled-release solid pharmaceutical composition in tablet form suitable for oral administration comprising at least two layers containing active material in association with excipients and additives. One layer of the tablet releases a portion of the drug quickly while the other layer and optionally further layers release portions of the drug more gradually.

Multilayered controlled release oral solid pharmaceutical dosage forms

CONTE, UBALDO;MAGGI, LAURETTA;
1993-01-01

Abstract

Multilayered controlled-release solid pharmaceutical composition in tablet form suitable for oral administration comprising at least two layers containing active material in association with excipients and additives. One layer of the tablet releases a portion of the drug quickly while the other layer and optionally further layers release portions of the drug more gradually.
1993
Chemistry & Analysis covers research on natural and laboratory syntheses, chemical structure, structure-function relationship, isolation and analyses of biologically significant molecules, medicinal and food chemistry. Technical material describing crucial chemical methods in biochemical analysis and research is also placed in this category. Resources covering general biochemistry and natural metabolic pathways are excluded.
US5681583
Lauretta Maggi
ELETTRONICO
Inglese
Internazionale
MULTILAYERED FORM; CONTROLLED RELEASE; ORAL SOLID PHARMACEUTICAL FORM
6 Brevetti::6.1 Brevetto
none
Conte, Ubaldo; Maggi, Lauretta; Giunchedi, Paolo
info:eu-repo/semantics/patent
285
3
6.1 Brevetto
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/202463
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