EP 1058543 A1 20001213 - HYDROXYPROPYLCELLULOSE AND ANIONIC POLYMER COMPOSITIONS AND THEIR USE AS PHARMACEUTICAL FILM COATINGS

Title (en)

HYDROXYPROPYLCELLULOSE AND ANIONIC POLYMER COMPOSITIONS AND THEIR USE AS PHARMACEUTICAL FILM COATINGS

Title (de)

ZUSAMMENSETZUNGEN, DIE HYDROXYPROPYLCELLULOSE UND ANIONISCHE POLYMERE ENTHALTEN UND DEREN VERWENDUNG ALS PHARMAZEUTISCHE FILMBESCHICHTUNGEN

Title (fr)

COMPOSITIONS D'HYDROXYPROPYLCELLULOSE ET DE POLYMERE ANIONIQUE ET LEUR EMPLOI COMME ENROBAGE PAR FILM POUR PRODUITS PHARMACEUTIQUES

Publication

EP 1058543 A1 20001213 (EN)

Application

EP 99964056 A 19991202

Priority

US 9928559 W 19991202
US 22807598 A 19981231

Abstract (en)

[origin: WO0040223A1] A composition comprising hydroxypropylcellulose and at least one anionic polymer, such as sodium carboxymethylcellulose and the use of aqueous solutions thereof for coating substrates such as tablets, granules, beads, etc.

IPC 1-7

A61K 9/36; A61K 9/62; A61K 9/24

IPC 8 full level

A61K 8/30 (2006.01); A61K 8/34 (2006.01); A61K 8/41 (2006.01); A61K 8/72 (2006.01); A61K 8/73 (2006.01); A61K 8/81 (2006.01); A61K 8/86 (2006.01); A61K 9/24 (2006.01); A61K 9/28 (2006.01); A61K 9/32 (2006.01); A61K 9/36 (2006.01); A61K 9/50 (2006.01); A61K 47/10 (2006.01); A61K 47/32 (2006.01); A61K 47/34 (2006.01); A61K 47/36 (2006.01); A61K 47/38 (2006.01); C08L 1/10 (2006.01); C08L 101/02 (2006.01)

CPC (source: EP)

A61K 9/209 (2013.01); A61K 9/2866 (2013.01); A61K 9/2886 (2013.01); A61K 9/5073 (2013.01)

Citation (search report)

See references of WO 0040223A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 0040223 A1 20000713; AR 022118 A1 20020904; AU 2037100 A 20000724; BG 104799 A 20010531; BR 9908394 A 20001031; CA 2322293 A1 20000713; CN 1295469 A 20010516; EP 1058543 A1 20001213; ID 26814 A 20010208; JP 2002534373 A 20021015

DOCDB simple family (application)

US 9928559 W 19991202; AR P990106576 A 19991220; AU 2037100 A 19991202; BG 10479900 A 20000926; BR 9908394 A 19991202; CA 2322293 A 19991202; CN 99804552 A 19991202; EP 99964056 A 19991202; ID 20001919 A 19991202; JP 2000591980 A 19991202