Biodegradable submicroscopic particles containing a biologically

Details Biodegradable submicroscopic particles containing a biologically Biodegradable submicroscopic particles containing a biologically

1979-07-16

1982-05-11

Lovering, Richard D.

Drug, bio-affecting and body treating compositions

In vivo diagnosis or in vivo testing

Magnetic imaging agent

252316, 424 1, 424 7, 424 22, 424 33, 424 88, 424 89, 424 92, 424 93, 424 94, A61K 4900, A61J 300, A61K 926, B01J 1302

Patent

active

043293328

ABSTRACT:
Biodegradable particles, with a diameter smaller than 500 nanometers, formed by the micellar polymerization of an alkyl-cyano-acrylate where the term "alkyl" means a lower alkyl radical having 1 to 4 carbon atoms and containing a biologically active substance.

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