US PATENT SUBCLASS 424 / 428
.~.~.~ Bioerrodable, resorbable, or dissolving


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}
427  DF  .~.~ Ocular {2}
428.~.~.~ Bioerrodable, resorbable, or dissolving


DEFINITION

Classification: 424/428

Bioerrodable, resorbable, or dissolving:

(under subclass 427) Subject matter in which the inserted is errobable, resorbable, or dissolving.

SEE OR SEARCH THIS CLASS, SUBCLASS:

426, for an errodable, resobable, or dissolving depot or matrix.

444, for a web sheet or filament base or bandage that is resorbable by the body.