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Title:
GLYCEROL DERIVATIVE, DEVICE AND PHARMACEUTICAL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/1994/019314
Kind Code:
A1
Abstract:
The invention aims at providing a device comprising lipids that act like the so-called cationic liposome and are reduced in toxicity and the lipids as the constituent of the device. The invention compounds are exemplified by 3-0-(4-dimethylaminobutanoyl)-1,2-0-dioleylglycerol, 3-0-(2-dimethylaminoethyl)carbamoyl-1,2-0-dioleylglycerol, 3-0-(2-diethylaminoethyl)carbamoyl-1,2-0-dioleylglycerol, and 2-0-(2-diethylaminoethyl)-carbamoyl-1,3-0-dioleylglycerol. The device comprises these lipids and phospholipids. The device enables, when administered together with, for example, a double-stranded RNA, the RNA to migrate to the action site safely.

Inventors:
YANO JUNICHI (JP)
OHGI TADAAKI (JP)
Application Number:
PCT/JP1994/000237
Publication Date:
September 01, 1994
Filing Date:
February 17, 1994
Export Citation:
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Assignee:
NIPPON SHINYAKU CO LTD (JP)
YANO JUNICHI (JP)
OHGI TADAAKI (JP)
International Classes:
A61K31/70; A61K9/127; A61K9/52; A61K9/66; A61K47/10; A61K47/24; A61K47/44; C07C229/06; C07C229/12; C07C237/08; C07C271/16; C07C271/20; C07C279/04; C07C279/20; C07C307/02; C07C333/04; C07D207/08; C07D211/08; C07D241/04; C07D265/30; C07D295/13; C07F9/40; (IPC1-7): C07C229/06; C07C237/08; C07C271/16; C07C279/04; C07C307/02; C07D207/08; C07D211/08; C07D241/04; C07D265/30; C07F9/40
Domestic Patent References:
WO1985002118A11985-05-23
Foreign References:
EP0451763A21991-10-16
JPS60104066A1985-06-08
US4851232A1989-07-25
EP0313992A11989-05-03
Other References:
See also references of EP 0685457A4
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