Title:
薬物送達システム
Document Type and Number:
Japanese Patent JP4685780
Kind Code:
B2
Abstract:
The subject invention provides a drug delivery system comprising at least one compartment consisting of (i) a drug-loaded thermoplastic polymer core, (ii) a drug-loaded thermoplastic polymer intermediate layer and (iii) a non-medicated thermoplastic polymer skin covering the intermediate layer, wherein said intermediate layer is loaded with (a) crystals of a first pharmaceutically active compound and with (b) a second pharmaceutically active compound in dissolved form and wherein said core is loaded with said second compound in dissolved form.
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Inventors:
Gruenebegen, Rudolph Johannes-Joseph
De Graaf, Bouter
Out, Genk Yang
De Graaf, Bouter
Out, Genk Yang
Application Number:
JP2006530206A
Publication Date:
May 18, 2011
Filing Date:
May 19, 2004
Export Citation:
Assignee:
Narmrose Fuennault Chap Organon
International Classes:
A61K9/00; A61F6/06; A61K9/02; A61K9/24; A61K31/565; A61K31/57; A61K45/06; A61K47/32; A61M31/00; A61P5/30; A61P5/34; A61P15/12; A61P15/18; A61P31/04; A61P31/12; A61P31/18; A61P31/22; A61J3/06
Foreign References:
| WO1997002015A1 | 1997-01-23 | |||
| WO2003017971A1 | 2003-03-06 |
Attorney, Agent or Firm:
Yoshio Kawaguchi
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura