Global Patent Index - EP 1091755 A1

EP 1091755 A1 2001-04-18 - PARTICULATE DELIVERY SYSTEMS AND METHODS OF USE

Title (en)

PARTICULATE DELIVERY SYSTEMS AND METHODS OF USE

Title (de)

TEILCHENFÖRMIGE VERABREICHUNGSFORMEN UND DEREN VERWENDUNG

Title (fr)

SYSTEMES ADMINISTRATION DE PARTICULES ET PROCEDES D'UTILISATION

Publication

EP 1091755 A1 (EN)

Application

EP 99917320 A

Priority

  • US 9906855 W
  • US 10693298 A
  • US 13384898 A
  • US 9820603 W
  • US 9820602 W
  • US 9820615 W
  • US 9820613 W
  • US 21821398 A
  • US 21973698 A
  • US 21820998 A
  • US 21821298 A

Abstract (en)

[origin: CA2335940A1] Compositions and methods are provided for the administration of particulates comprising at least one bioactive agent which, in selected embodiments, may comprise an immunoactive agent. In this respect, the invention provides for both topical and systemic delivery of the bioactive agent using, for example , the respiratory, gastrointestinal or urogenital tracts. The particulates may be in the form of dry powders or combined with a nonaqueous suspension mediu m to provide stabilized dispersions. In preferred embodiments, the disclosed compositions will be used in conjunction with inhalation devices such as metered dose inhalers, dry powder inhalers, atomizers or nebulizers for targeted delivery of the agent to mucosal surfaces.

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

A61K 39/00; A61K 9/00; A61K 9/16; A61K 9/51; A61K 9/72

IPC 8 full level (invention and additional information)

A61K 9/00 (2006.01); A61K 9/16 (2006.01); A61K 9/51 (2006.01); A61K 9/72 (2006.01); A61K 38/00 (2006.01); A61K 39/00 (2006.01); A61K 45/00 (2006.01)

Citation (search report)

See references of WO 0000215A1

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

AU 3546999 A 20000117; AU 760537 B2 20030515; AU 760537 C 20000117; CA 2335940 A1 20000106; EP 1091755 A1 20010418; JP 2003535017 A 20031125

INPADOC legal status


2010-10-13 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20100423

2006-09-27 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20060828

2001-04-18 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20010111

2001-04-18 [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