Global Patent Index - EP 0857020 A1

EP 0857020 A1 19980812 - WET GRANULATION FORMULATION OF A GROWTH HORMONE SECRETAGOGUE

Title (en)

WET GRANULATION FORMULATION OF A GROWTH HORMONE SECRETAGOGUE

Title (de)

NASSGRANULATIONSFORMULIERUNG EINES WACHSTUMSHORMONSEKRETIONSFÖRDERERS

Title (fr)

FORMULATION DE SECRETAGOGUE STIMULANT LA SECRETION DE L'HORMONE DE CROISSANCE, DESTINEE A ETRE GRANULEE PAR VOIE HUMIDE

Publication

EP 0857020 A1 19980812 (EN)

Application

EP 96937761 A 19961023

Priority

  • GB 9603238 A 19960216
  • GB 9603834 A 19960223
  • US 9617196 W 19961023
  • US 589795 P 19951027
  • US 590195 P 19951027

Abstract (en)

[origin: WO9715191A1] The present invention relates to a pharmaceutical composition and a process for the preparation of a tablet containing a growth hormone secretagogue as the active ingredient. The tablet is prepared by forming a powder blend of the active ingredient N-[1(R)-[(1,2-dihydro-1-methanesulfonyl-spiro[3H-indole-3,4'-piperdin]-1'-yl)carbonyl]-2-(phenylmethyl-oxy)ethyl]-2-amino-2-methyl-propanamide, or a pharmaceutically acceptable salt thereof, in particular the methanesulfonate salt, with a binder/diluent, a first diluent, a second diluent, a first portion of a disintegrant, and a lubricant; wet granulating the powder blend with a solution of ethanol/water to form granules; drying the granules to remove the ethanol/water; adding a second portion of a disintegrant; lubricating the granules; and compressing the dried granules into the desired tablet form. The present invention further relates to a novel amorphous form of the compound N-[1(R)-[(1,2-dihydro-1-methanesulfonyl-spiro[3H-indole-3,4'-piperdin]-1'-yl)carbonyl]-2-(phenylmethyl-oxy)ethyl]-2-amino-2-methylpropanamide methanesulfonate which is produced directly as a result of the process of tablet formulation.

IPC 1-7

A01N 43/38; A01N 43/42; A61K 31/40; A61K 31/445

IPC 8 full level

A61K 9/20 (2006.01); A61K 9/36 (2006.01); A61K 31/438 (2006.01); A61K 31/445 (2006.01); A61K 31/4465 (2006.01); A61K 31/4523 (2006.01); A61K 31/454 (2006.01); A61K 47/38 (2006.01); C07D 471/10 (2006.01)

CPC (source: EP)

A61K 9/2004 (2013.01); A61K 9/2077 (2013.01); A61K 31/438 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

WO 9715191 A1 19970501; AU 7522896 A 19970515; CA 2234817 A1 19970501; EP 0857020 A1 19980812; EP 0857020 A4 19990107; JP H11513989 A 19991130

DOCDB simple family (application)

US 9617196 W 19961023; AU 7522896 A 19961023; CA 2234817 A 19961023; EP 96937761 A 19961023; JP 51684197 A 19961023