US PATENT SUBCLASS 424 / 477
.~.~.~.~ Containing proteins or derivatives thereof

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}
477.~.~.~.~ Containing proteins or derivatives thereof {1}
478  DF  .~.~.~.~.~> Gelatin containing

DEFINITION

Classification: 424/477

Containing proteins or derivatives thereof:

(under subclass 475) Subject matter in which the coating is or contains a protein or derivative thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

418, for a protein coated biocidal particle.

456, for a gelatin capsule.

460, for a sustained or differential release capsule containing discrete particles coated with a protein.

478, for a gelatin coated tablet.

491, for protein coated particles. 492, for gelatin coated particles.

499, for protein impregnated particles.