US PATENT SUBCLASS 426 / 654
.~ Stabilizing or preserving agent or emulsifier other than organophosphatide

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}
654.~ Stabilizing or preserving agent or emulsifier other than organophosphatide

DEFINITION

Classification: 426/654

(under subclass 531) Subject matter involving a material which functions as a stabilizer, preservative or emulisifier other than organo-phosphatides.

SEE OR SEARCH THIS CLASS, SUBCLASS:

321+, for use of biocidal and other preservative agent.

532, for products containing a biocide or biostal.

541+, for antioxidant compositions and use thereof.

610, for fats and oils having defined preservative other than antioxidant. 662, for organophosphatides.

SEE OR SEARCH CLASS

424, Drug, Bio-Affecting and Body Compositions, appropriate subclasses for biocidal compositions.

516, Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes of Making, Stabilizing, Breaking, or Inhibiting,

9+, for continuous liquid phase colloid systems (e.g., foams, emulsions, suspensions, dispersions) or agents for such systems (e.g., emulsifiers) or making or stabilizing such systems or agents, when generically claimed or when there is no hierarchically superior provision in the USPC for the specifically claimed art.