Drug – bio-affecting and body treating compositions – In vivo diagnosis or in vivo testing – X-ray contrast imaging agent
Patent
1994-05-13
1995-09-05
Hollinden, Gary E.
Drug, bio-affecting and body treating compositions
In vivo diagnosis or in vivo testing
X-ray contrast imaging agent
424489, 424499, 424 94, 514 5, 514718, 514975, A61K 4904, A61K 914
Patent
active
054477107
ABSTRACT:
The present invention is directed to a composition comprised of nanoparticles containing an x-ray diagnostic compound, having a high molecular weight nonionic surfactant as a surface modifier adsorbed on the surface thereof and a cloud point modifier associated therewith.
The present invention is also directed to a method for making nanoparticles comprising
REFERENCES:
patent: 4406878 (1983-09-01), DeBoer
patent: 4540602 (1985-09-01), Motoyama et al.
patent: 5141703 (1992-05-01), Wolf et al.
patent: 5145684 (1992-09-01), Liversidge et al.
Na George C.
Rajagopalan Natarajan
Eastman Kodak Company
Hollinden Gary E.
Rosenstein Arthur H.
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