Global patent index - EP 1034202 A1

EP 1034202 A1 2000-09-13 - CO-POLYMERIC COMPOUNDS COMPRISING ONE OR MORE ACTIVE ALDEHYDE MONOMERIC UNIT

Title (en)

CO-POLYMERIC COMPOUNDS COMPRISING ONE OR MORE ACTIVE ALDEHYDE MONOMERIC UNIT

Title (de)

COPOLYMERE VERBINDUNGEN MIT EINEM ODER MEHREREN AKTIVEN ALDEHYDMONOMEREN

Title (fr)

COMPOSES COPOLYMERES RENFERMANT UN OU PLUSIEURS MOTIFS MONOMERES ACTIFS D'ALDEHYDE

Publication

EP 1034202 A1 (EN)

Application

EP 97944615 A

Priority

  • US 9717932 W
  • US 9717836 W

Abstract (en)

[origin: WO9916803A1] The present invention relates to co-polymeric compound comprising one or more active ingredient. By the present invention, a delayed release of the active ingredient is provided upon contact of the compound with an aqueous medium.

IPC 1-7 (main, further and additional classification)

C08G 2/20; A61K 7/46; C08G 2/30; C11D 3/37

IPC 8 full level (invention and additional information)

A61K 8/00 (2006.01); A61K 8/33 (2006.01); A61Q 13/00 (2006.01); A61Q 19/10 (2006.01); C08G 2/20 (2006.01); C08G 2/30 (2006.01); C11B 9/00 (2006.01); C11D 3/37 (2006.01); C11D 3/386 (2006.01); C11D 3/50 (2006.01)

CPC (invention and additional information)

A61Q 13/00 (2013.01); A61K 8/84 (2013.01); C08G 2/20 (2013.01); C08G 2/30 (2013.01); C11D 3/3711 (2013.01); C11D 3/38645 (2013.01); A61K 2800/57 (2013.01)

Citation (search report)

See references of WO 9916803A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 9916803 A1 19990408; AU 4606797 A 19990423; AU 4607297 A 19990423; CA 2310737 A1 19990408; EP 1034202 A1 20000913; JP 2001518536 A 20011016; WO 9916802 A1 19990408

INPADOC legal status

2008-09-10 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20080318

2003-01-02 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20021108

2000-09-13 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000629

2000-09-13 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE