Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes
Patent
1989-05-10
1992-01-14
Page, Thurman
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Liposomes
264 43, 435 89, A61K 3722
Patent
active
050809040
ABSTRACT:
The liposome compositions entrapping a drug are prepared by constituting the liposomal membrane with a saturated phospholipid and a glycolipid having sulfo group. Thus obtained compositions circulate stably in blood for a long time after intravenous administration.
REFERENCES:
patent: 4619913 (1986-10-01), Luck et al.
patent: 4782019 (1988-11-01), Kokusho et al.
patent: 4818537 (1989-04-01), Guo
patent: 4837028 (1989-06-01), Allen
patent: 4880634 (1989-11-01), Speiser
Hamaguchi Naoru
Iga Katsumi
Ogawa Yasuaki
Benston, Jr. William E.
Page Thurman
Takeda Chemical Industries Ltd.
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