IRIS

An oral dosage form comprising a pharmaceutical tablet of one or more layers, one of which carries a biologically active substance; the formulation of said tablet includes different percentages of hydrophilic and lipophilic polymeric materials, and adjuvant substances. The tablets of the present invention show a release rate which is independent from the amounts of active substance present in the tablet.

Multi-layer controlled release tablet comprising an active layer and one or more barrier layers

CONTE, UBALDO;MAGGI, LAURETTA
2006-01-01

Abstract

An oral dosage form comprising a pharmaceutical tablet of one or more layers, one of which carries a biologically active substance; the formulation of said tablet includes different percentages of hydrophilic and lipophilic polymeric materials, and adjuvant substances. The tablets of the present invention show a release rate which is independent from the amounts of active substance present in the tablet.
2006
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.
EP1681051
Conte Ubaldo
ELETTRONICO
Inglese
Internazionale
MULTI LAYER TABLET; ACTIVE LAYER; CONTROLLED RELEASE
SI1272167 (T1) PT1272167 (E) PL365837 (A1) PL202689 (B1) NZ521902 (A) NO20024919 (A) MXPA02010151 (A) KR20090094406 (A) KR20080047630 (A) KR20070065922 (A) JP2009029813 (A) JP2003530423 (A) IL152184 (A) HU0300530 (A2) HK1053602 (A1) ES2307608 (T3) EP2343060 (A1) DK1272167 (T3) CZ20023415 (A3) CN1427717 (A) CN1198598 (C) CA2405508 (A1) CA2405508 (C) BR0110038 (A) AU2009230759 (A1) AU2005201805 (A1) AU2005201805 (B2) AU779623 (C) AU779623 (B2) AT401867 (T) AR030557 (A1)
6 Brevetti::6.1 Brevetto
none
Vergnault, Guy; Grenier, Pascal; Conte, Ubaldo; Maggi, Lauretta
info:eu-repo/semantics/patent
285
4
6.1 Brevetto
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/130467
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