US PATENT SUBCLASS 424 / 502
.~.~ Contains waxes, higher fatty acids, higher fatty alcohols

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}
489  DF  .~ Particulate form (e.g., powders, granules, beads, microcapsules, and pellets) {5}
502.~.~ Contains waxes, higher fatty acids, higher fatty alcohols

DEFINITION

Classification: 424/502

Contains waxes, higher fatty acids, higher fatty alcohols:

(under subclass 489) Subject matter in which the particle is impregnated with a wax, higher fatty alcohol or derivatives thereof.