Use of polymerized lipid diagnostic agents

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes

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426 121, 426 9321, 426 951, 436 73, 436501, 436504, 436518, 431523, 431829, A61K 9127

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active

060904089

ABSTRACT:
Polymerized liposome particles which are linked to a targeting agent and may also be linked to a contrast enhancement agent and/or linked to or encapsulating a treatment agent. The targeting imaging enhancement polymerized liposome particles interact with biological targets holding the image enhancement agent to specific sites providing in vitro and in vivo study by magnetic resonance, radioactive, x-ray or optical imaging of the expression of molecules in cells and tissues during disease and pathology. Targeting polymerized liposomes may be linked to or encapsulate a treatment agent, such as, proteins, drugs or hormones for directed delivery to specific biological sites for treatment.

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