US PATENT SUBCLASS 424 / 9.321
.~.~.~ Liposome

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}
9.3  DF  .~ Magnetic imaging agent (e.g., NMR, MRI, MRS, etc.) {7}
9.32  DF  .~.~ Particle containing a transition, actinide, or lanthanide metal (e.g., hollow or solid particle, granule, etc.) {2}
9.321.~.~.~ Liposome

DEFINITION

Classification: 424/9.321

Liposome:

(under subclass 9.32) Subject matter wherein the shell of the particle contains a lipid bilayer.

SEE OR SEARCH THIS CLASS, SUBCLASS:

450, for compositions or methods under the class definition containing a liposome with a therapeutic agent in it.