US PATENT SUBCLASS 424 / 462
.~.~.~.~.~ Containing solid synthetic polymers


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

400  DF  PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM {12}
451  DF  .~ Capsules (e.g., of gelatin, of chocolate, etc.) {6}
457  DF  .~.~ Sustained or differential release {1}
458  DF  .~.~.~ Containing discrete coated particles pellets, granules, or beads {1}
459  DF  .~.~.~.~ Organic coatings {3}
462.~.~.~.~.~ Containing solid synthetic polymers


DEFINITION

Classification: 424/462

Containing solid synthetic polymers:

(under subclass 459) Subject matter in which the particles contained in the capsule are coated with a solid synthetic resin.

SEE OR SEARCH THIS CLASS, SUBCLASS:

414, for a synthetic resin foil coated or impregnated with a biocide.

419, for a biocidal particle coated with a synthetic resin.

482, for a tablet coated with a solid synthetic resin.

493, for a synthetic resin web sheet or filament base, bandage or dressing with an incorporated medicament.

501, for a synthetic resin impregnated particle.