US PATENT SUBCLASS 514 / 168
.~.~ With a vitamin type active ingredient

Current as of: June, 1999
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514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
167  DF  .~ 9,10-seco- cyclopentanohydrophenanthrene ring system (e.g., vitamin D, etc.) DOAI {1}
168.~.~ With a vitamin type active ingredient

DEFINITION

Classification: 514/168

With a vitamin type active ingredient:

(under subclass 167) Subject matter wherein an additional vitamin type active compound is present in addition to the 9, 10 seco-cyclopentanohydrophenanthrene compound, e.g., vitamin A, etc.