US PATENT SUBCLASS 424 / 9.411
.~.~.~ Polymer containing (e.g., polypeptide, synthetic resin, etc.)

Current as of: June, 1999
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424 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

9.1  DF  IN VIVO DIAGNOSIS OR IN VIVO TESTING {7}
9.4  DF  .~ X-ray contrast imaging agent (e.g., computed tomography, angiography, etc.) {5}
9.41  DF  .~.~ Barium containing {1}
9.411.~.~.~ Polymer containing (e.g., polypeptide, synthetic resin, etc.)

DEFINITION

Classification: 424/9.411

Polymer containing (e.g., polypeptide, synthetic resin, etc.):

(under subclass 9.41) Subject matter wherein the barium containing agent includes a polymer e.g., dextran, starch, polyvinyl, polysilane, etc.

(1) Note. The polymer may be an additional separate ingredient in the agent, it may be complexed or attached to the agent, or it may be a coating on the agent.