EP 0972826 A1 20000119 - Process for producing a powder from a packaged tablet
Title (en)
Process for producing a powder from a packaged tablet
Title (de)
Verfahren zur Herstellung eines Pulvers aus einer verpackten Tablette
Title (fr)
Procédé de production d'une poudre à partir d'une tablette emballée
Publication
Application
Priority
EP 98202400 A 19980716
Abstract (en)
The present invention relates to a process for producing a powder from a packaged tablet, the package comprising plastic materials, whereby the process is characterised in that it comprises a first step of submitting the packaged tablet to mechanical degradation with first mechanical degradation means, a second step of sifting with first sifting means to obtain an intermediate material, a third step of submitting the intermediate material to mechanical degradation with second mechanical degradation means, and a fourth step of sifting with second sifting means to obtain the powder, whereby the powder obtained comprises less than 0.05% per weight of plastic material.
IPC 1-7
IPC 8 full level
B65B 69/00 (2006.01); B02C 19/00 (2006.01); B02C 23/08 (2006.01); C11D 11/00 (2006.01); C11D 17/00 (2006.01); C11D 17/06 (2006.01)
CPC (source: EP KR)
B65D 81/00 (2013.01 - KR); C11D 1/00 (2013.01 - KR); C11D 3/0005 (2013.01 - KR); C11D 11/00 (2013.01 - EP KR); C11D 17/0086 (2013.01 - KR); C11D 17/06 (2013.01 - EP KR)
Citation (search report)
- [A] EP 0468792 A1 19920129 - GLAXO INC [US]
- [A] US 5489392 A 19960206 - CAPECI SCOTT W [US], et al
- [A] DE 4204489 C1 19930429
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)
EP 0972826 A1 20000119; AR 021182 A1 20020703; AU 4999799 A 20000207; BR 9912083 A 20010925; CA 2336953 A1 20000127; CN 1309696 A 20010822; JP 2002520238 A 20020709; KR 20010053531 A 20010625; WO 0004127 A1 20000127
DOCDB simple family (application)
EP 98202400 A 19980716; AR P990103921 A 19990806; AU 4999799 A 19990716; BR 9912083 A 19990716; CA 2336953 A 19990716; CN 99808710 A 19990716; JP 2000560226 A 19990716; KR 20017000600 A 20010115; US 9916077 W 19990716