Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes
Patent
1991-10-29
1994-05-24
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Liposomes
4284022, 436 69, 514 21, A61K 9127
Patent
active
053146956
ABSTRACT:
Prothrombin time reagents are provided which comprise novel liposome compositions in which tissue factor is associated with an inserted into the phospholipid bilayer of the liposomes. Methods for their preparation are also provided. The liposome compositions may be adjusted to allow maximum coagulant activity and sensitivity to extrinsic coagulation factors.
REFERENCES:
patent: 3179567 (1965-04-01), Owren
patent: 4595680 (1986-06-01), della Valle
patent: 4857319 (1989-08-01), Crowe
patent: 5017556 (1991-05-01), O'Brien
Wijngaards BBA 488, 161, 1977.
Corvas International Inc.
Kishore G. S.
Page Thurman K.
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