US PATENT SUBCLASS 424 / 480
.~.~.~.~.~ Cellulose or derivative

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}
464  DF  .~ Tablets, lozenges, or pills {5}
474  DF  .~.~ Coated pills or tablets {2}
475  DF  .~.~.~ Organic coatings {5}
479  DF  .~.~.~.~ Containing polysaccharide (e.g., sugar, etc.) {1}
480.~.~.~.~.~ Cellulose or derivative

DEFINITION

Classification: 424/480

Cellulose or derivative:

(under subclass 479) Subject matter in which the coating is cellulose of a derivative thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

413, for cellulosic packaging or building material.

461, for a sustained or differential release capsule containing discrete particles coated with cellulose or a cellulose derivative.

494, for a cellulose or cellulose derivative coated particle.

499, for cellulose or cellulose derivative impregnated particles.