Global patent index - EP 1003555 A1

EP 1003555 A1 2000-05-31 - CONTROLLED RELEASE OF OPHTHALMIC COMPOSITIONS

Title (en)

CONTROLLED RELEASE OF OPHTHALMIC COMPOSITIONS

Title (de)

KONTROLLIERTE FREISETZUNG VON OPTHALMISCHEN ZUSAMMENSETZUNGEN

Title (fr)

LIBERATION CONTROLEE DE COMPOSITIONS OPHTALMIQUES

Publication

EP 1003555 A1 (EN)

Application

EP 98917817 A

Priority

  • NZ 9800051 W
  • NZ 31466497 A

Abstract (en)

[origin: WO9847536A1] The invention provides ophthalmic compositions which deliver increased bioavailability of an ophthalmically acceptable drug to the eye of a patient. The compositions comprise a carboxylic acid containing polymer conjugated to a cyclodextrin, with the drug encapsulated in the cyclodextrin portion of the conjugate.

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

A61K 47/40; A61K 47/48

IPC 8 full level (invention and additional information)

A61K 47/40 (2006.01); A61K 9/00 (2006.01); A61K 31/573 (2006.01); A61K 45/00 (2006.01); A61K 47/48 (2006.01); A61P 27/02 (2006.01)

CPC (invention and additional information)

B82Y 5/00 (2013.01); A61K 9/0048 (2013.01); A61K 47/48969 (2013.01)

Citation (search report)

See references of WO 9847536A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 9847536 A1 19981029; AU 7087398 A 19981113; AU 743204 B2 20020124; EP 1003555 A1 20000531; JP 2001524097 A 20011127

INPADOC legal status

2003-06-25 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20021101

2000-05-31 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19991123

2000-05-31 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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