US PATENT SUBCLASS 514 / 536
.~.~.~.~.~.~ With an agent to enhance topical absorption or with a stabilizing agent


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

Internet Version by PATENTEC © 1999      Terms of Use



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

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
506  DF  .~ Ester DOAI {10}
529  DF  .~.~ Z-C(=O)-O-Y wherein Z is hydrogen or an organic radical bonded to the C(=O) by a carbon and Y is an organic radical bonded to the oxygen by a carbon {4}
532  DF  .~.~.~ Z-C(=O)-O-Y, wherein Z contains a benzene ring {5}
534  DF  .~.~.~.~ Z or Y radical contains a nitrogen atom {2}
535  DF  .~.~.~.~.~ The nitrogen of the Z radical is directly bonded to a benzene ring which is directly bonded to the C(=O) group {2}
536.~.~.~.~.~.~ With an agent to enhance topical absorption or with a stabilizing agent


DEFINITION

Classification: 514/536

With an agent to enhance topical adsorption or with a stabilizing agent:

(under subclass 535) Subject matter wherein the composition includes an agent which acts as a stabilizer for the active ingredient therein or acts to enhance the topical absorption thereof.

(1) Note. To be included herein the agent must be disclosed to have one of said functions.