Précédent
Suivant
Brevet : EP2481399 - SYSTEME D'ADMINISTRATION DE MEDICAMENT A LIBERATION PROLONGEE
Titre
SYSTEME D'ADMINISTRATION DE MEDICAMENT A LIBERATION PROLONGEE
N° et date de publication de la demande
EP2481399 - 01/08/2012
Type de la demande
A1
N° et date de dépôt
EP10809937.5 - 10/08/2010
N° et date de priorité
JP2009189462 - 18/08/2009
Classification CIB
A61K 9/48 ; A61K 45/00 ; A61K 47/34 ; A61K 47/42 ; A61P 9/10 ; A61P 27/02 ; A61P 27/06
Classification CPC
A61K 9/0051 ; A61K 38/185 ; A61P 27/02 ; A61P 27/06 ; A61P 9/10 ; A61K 9/0051 ; A61K 9/0002 ; A61K 9/4808 ; A61K 9/4866 ; A61K 38/185
Famille de brevets
JPWO2011021594A1 ; EP2481399A1 ; US2012177717A1 ; CN102573813A ; US2013273136A1 ; WO2011021594A1
Abrégé
Disclosed is a drug delivery system for delivering a drug at a sustained constant rate for a long period, which can be transplanted into an affected part safely and in a simple manner and can deliver a drug to the affected part for a long period. Specifically disclosed is a sustained drag delivery system in which an implant is implanted into a body, wherein the implant is a PEG capsule comprising a box-shaped PEG and a porous PEG sheet, and wherein the box-shaped PEG has, encapsulated therein, a solution of a therapeutic drug, a collagen impregnated with the therapeutic drug, or a PEG pellet including the collagen impregnated with the therapeutic drug, and the PEG capsule has such a structure that the box-shaped PEG is covered with the porous PEG sheet so that the drug contained in the PEG capsule can be released through the porous PEG sheet in a sustained manner.
INTERVENANTS
Déposant
TOHOKU UNIVERSITY - 2-1-1, KATAHIRA AOBA-KU SENDAI-SHI MIYAGI 980-8577 - JP
Titulaire
TOHOKU UNIVERSITY - 2-1-1, KATAHIRA AOBA-KU SENDAI-SHI MIYAGI 980-8577 - JP
Inventeur
ABE, TOSHIAKI SENDAI-SHI MIYAGI 980-8577 - JP
NAGAI, NOBUHIRO SENDAI-SHI MIYAGI 980-8577 - JP
KAJI, HIROKAZU SENDAI-SHI MIYAGI 980-8577 - JP
KAWASHIMA, TAKEAKI SENDAI-SHI MIYAGI 980-8577 - JP
NISHIZAWA, MATSUHIKO SENDAI-SHI MIYAGI 980-8577 - JP
NISHIDA, KOJI SENDAI-SHI MIYAGI 980-8577 - JP
Mandataire
CABINET HERRBURGER - 67 AVENUE DE NIEL - 75017 PARIS - FR
STATUT EN FRANCE
Délivrance
25/11/2015
Dernière annuité payée
02/07/2024
Quantième- N° de l'annuité payée
15
Date de paiement de la prochaine annuité
01/09/2025
