The pharmaceutical carrier of MRI Contrast enhanced is provided

The pharmaceutical carrier of MRI Contrast enhanced is provided

  • CN 102,149,414 B
  • Filed: 09/03/2009
  • Issued: 06/22/2016
  • Est. Priority Date: 09/10/2008
  • Status: Active Grant
First Claim
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1. being applicable to the carrier of the local delivery of bioactive agents, it comprises the shell that can discharge encapsulated bioactive agents due to local excitation, and wherein said shell is encapsulated19FMR contrast medium, wherein when described19FMR contrast medium from described carrier discharge time, the change of its experience detectability, wherein said shell is semipermeable and encapsulates cavity, and wherein said cavity comprises paramagnetism chemical shift reagent, proton analyte storehouse and described19FMR contrast medium, and wherein said shell allows that described proton analyte spreads。

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