Ultrasound contrast agents for molecular imaging

Ultrasound contrast agents for molecular imaging

  • CN 101,437,551 A
  • Filed: 11/15/2005
  • Published: 05/20/2009
  • Est. Priority Date: 11/19/2004
  • Status: Active Application
First Claim
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1. , a kind of contrast agent that is used for medical diagnosis and imaging, comprise a large amount of metal nanoparticles, wherein, the biofacies that described a large amount of metal nanoparticle is encapsulated in nonprotein is perhaps in the biodegradable matrices microgranule and/or the biofacies that is attached to nonprotein perhaps on the biodegradable matrices microgranule, the substrate of described matrix particles is selected from the group of being made up of following material:

  • carbohydrate, lipid, synthetic polymer, aqueous liquid, surfactant and organic liquid, perhaps their mixture.

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