US PATENT SUBCLASS 514 / 963
.~ Microcapsule-sustained or differential release

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

962  DF  CAPSULE (E.G., GELATIN, ETC.) {1}
963.~ Microcapsule-sustained or differential release

DEFINITION

Classification: 514/963

Microcapsule-sustained of differential release:

(under subclass 962) Subject matter wherein the capsule is microcapsule and which may allow for sustained or differential release of the active ingredient contained therein.