EP 0662824 A1 19950719 - ARTICLE CONTAINING A CORE AND A COATING HAVING A NON CONSTANT THICKNESS.
Title (en)
ARTICLE CONTAINING A CORE AND A COATING HAVING A NON CONSTANT THICKNESS.
Title (de)
FORMKÖRPER ENTHALTEND EINEN KERN UND EINE UMHÜLLUNG MIT NICHT KONSTANTER DICKE.
Title (fr)
ARTICLE CONTENANT UN NOYAU ET UN REVETEMENT D'EPAISSEUR NON CONSTANTE.
Publication
Application
Priority
- US 9306447 W 19930712
- US 95471492 A 19920930
Abstract (en)
[origin: WO9407470A1] An article for controlled release of medication from a dosage form wherein the article comprises a core containing said medication and a coating on the core having a non constant thickness.
IPC 1-7
IPC 8 full level
A61K 9/20 (2006.01); A61K 9/22 (2006.01); A61K 9/28 (2006.01); A61K 9/48 (2006.01)
CPC (source: EP)
A61K 9/2072 (2013.01); A61K 9/28 (2013.01); A61K 9/4808 (2013.01)
Citation (search report)
See references of WO 9407470A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9407470 A1 19940414; CA 2142982 A1 19940414; EP 0662824 A1 19950719; FI 934275 A0 19930929; FI 934275 A 19940331; JP H07507564 A 19950824
DOCDB simple family (application)
US 9306447 W 19930712; CA 2142982 A 19930712; EP 93917044 A 19930712; FI 934275 A 19930929; JP 50900594 A 19930712