Global Patent Index - EP 1158961 A1

EP 1158961 A1 2001-12-05 - DELIVERY OF MICROPARTICLE FORMULATIONS USING NEEDLELESS SYRINGE DEVICE FOR SUSTAINED-RELEASE OF BIOACTIVE COMPOUNDS

Title (en)

DELIVERY OF MICROPARTICLE FORMULATIONS USING NEEDLELESS SYRINGE DEVICE FOR SUSTAINED-RELEASE OF BIOACTIVE COMPOUNDS

Title (de)

VERABREICHUNG VON MIKROTEILCHEN-FORMULIERUNGEN UNTER VERWENDUNG EINER NADELLOSEN SPRITZE ZUR VERZÖRGERTEN FREIGABE BIOAKTIVER VERBINDUNGEN

Title (fr)

ADMINISTRATION DE FORMULATIONS MICROPARTICULAIRES A L'AIDE D'UNE SERINGUE SANS AIGUILLE POUR LA LIBERATION LENTE DE COMPOSES BIOACTIFS

Publication

EP 1158961 A1 (EN)

Application

EP 00907848 A

Priority

  • GB 0000847 W
  • US 12326499 P
  • US 26442799 A

Abstract (en)

[origin: WO0053160A1] A composition for administration to a subject by means of a needleless syringe comprises particles which have a mean mass aerodynamic diameter of from 1 to 250 microns and an envelope density of from 0.1 to 25 g/cm<3>, the particles comprising a biologically active agent and a sustained-release material which controls the release of the active agent to the subject following administration.

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

A61K 9/16; A61M 5/30

IPC 8 full level (invention and additional information)

A61K 9/16 (2006.01)

CPC (invention and additional information)

A61K 9/0021 (2013.01); A61K 9/1647 (2013.01)

Citation (search report)

See references of WO 0053160A1

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 0053160 A1 20000914; AU 2931200 A 20000928; AU 770235 B2 20040219; CA 2364198 A1 20000914; EP 1158961 A1 20011205; JP 2002538195 A 20021112; NZ 513981 A 20040227

INPADOC legal status


2006-02-08 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20050806

2002-06-26 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020508

2001-12-05 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010917

2001-12-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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

2001-12-05 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI