US PATENT SUBCLASS 426 / 547
.~.~.~ Phosphorus or sulfur


Current as of: June, 1999
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426 /   HD   FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS

531  DF  PRODUCTS PER SE, OR PROCESSES OF PREPARING OR TREATING COMPOSITIONS INVOLVING CHEMICAL REACTION BY ADDITION, COMBINING DIVERSE FOOD MATERIAL, OR PERMANENT ADDITIVE {29}
541  DF  .~ Containing antioxidant or antioxidant per se {2}
544  DF  .~.~ Organic active chemical containing {3}
547.~.~.~ Phosphorus or sulfur


DEFINITION

Classification: 426/547

(under subclass 544) Subject matter wherein the organic antioxidant contains at least one phosphorus or sulfur atom.