US PATENT SUBCLASS 424 / 433
.~.~.~ Depot, pellet, matrix, or suppository

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


424 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

400  DF  PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM {12}
422  DF  .~ Implant or insert {5}
430  DF  .~.~ Vaginal, urethral, uterine {3}
433.~.~.~ Depot, pellet, matrix, or suppository

DEFINITION

Classification: 424/433

Depot, pellet, matrix, or suppository:

(under subclass 430) Subject matter in which the special physical form is a coated or impregnated depot, pellet, matrix or suppository.