摘要:
Microparticulate materials which are capable of chemical generation of gas after formulation with an appropriate carrier liquid, e.g. water for injection, and/or after administration to a subject, e.g. as a result of exposure to blood or other body fluids, may be used as contrast agents in diagnostic imaging, particularly ultrasound and magnetic resonance imaging.
摘要:
Oil-in-water emulsions in which the oil phase comprises condensed or dissolved oil-soluble gas/fluid or gas precursor are useful as ultrasound contrast agents. Such products contain insignificant amounts of free gas bubbles or microbubbles in their stored form and exhibit good storage stability, but may be designed to promote rapid microbubble generation immediately before or upon administration.
摘要:
The present invention describes the use of a nitric oxide synthetase inhibitor or nitric oxide antagonist to reduce or eliminate unwanted physiological effects encountered with the parenteral administration of particulate drugs.