Title:
薬物送達のためのジケトピペラジン塩、ジケトモルホリン塩、又はジケトジオキサン塩
Document Type and Number:
Japanese Patent JP2008510824
Kind Code:
A
Abstract:
A pharmaceutically-acceptable salt of a heterocyclic compound according to Formula 1:
wherein R 1 or R 2 comprise at least one carboxylate functional group;
E 1 and E 2 are either N or O;
said salt further comprises at least one cation; and
wherein said salt is not a lithium salt of 2,5-diaspartyl-3,6-diketopiperazine or 2,5-diglutamyl-3,6-diketopiperazine and said salt is in a solid form.
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Inventors:
Leon-Bay, Andrea
Moie-Sherman Desaturdy
Wilson, Brian Earle
Moie-Sherman Desaturdy
Wilson, Brian Earle
Application Number:
JP2007530062A
Publication Date:
April 10, 2008
Filing Date:
August 23, 2005
Export Citation:
Assignee:
Mankind Corporation
International Classes:
C07D241/08; A61K9/02; A61K9/08; A61K9/10; A61K9/14; A61K9/19; A61K9/48; A61K9/70; A61K31/7088; A61K38/22; A61K38/28; A61K45/00; A61K47/22
Domestic Patent References:
| JP2004518614A | 2004-06-24 | |||
| JPS4916108B1 | 1974-04-19 | |||
| JP2003503420A | 2003-01-28 |
Foreign References:
| US6060452A | 2000-05-09 | |||
| US20040096403A1 | 2004-05-20 | |||
| US5503852A | 1996-04-02 | |||
| US6071497A | 2000-06-06 | |||
| US6331318B1 | 2001-12-18 |
Attorney, Agent or Firm:
Kazuo Shamoto
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Naoshi Nakata
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Naoshi Nakata