[Code of Federal Regulations]
[Title 21, Volume 6]
[Revised as of January 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 21CFR573.760]

[Page 509]
 
                        TITLE 21--FOOD AND DRUGS
 
CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN 
                          SERVICES (CONTINUED)
 
PART 573--FOOD ADDITIVES PERMITTED IN FEED AND DRINKING WATER OF ANIMALS--Table of Contents
 
                    Subpart B--Food Additive Listing
 
Sec.  573.760  Poloxalene.

    The food additive poloxalene may be safely used in accordance with 
the following prescribed conditions:
    (a) The additive consists of polyoxy-propylene-polyoxyethylene 
glycol non-ionic block polymer meeting the following specifications:
    (1) Molecular weight range: 2,850-3,150.
    (2) Hydroxyl number: 35.7-39.4.
    (3) Cloud point (10 percent solution): 42 [deg]C-46 [deg]C.
    (4) Structural formula:
    [GRAPHIC] [TIFF OMITTED] TR01JA93.414
    
    (b) In feed as a surfactant for the flaking of feed grains when 
added to liquid grain conditioner in an amount not to exceed 1.0 percent 
of the conditioner. The conditioner is added to the feed at a rate of 1 
quart per ton of feed.
    (c) The label and labeling shall bear, in addition to the other 
information required by the Act:
    (1) The name of the additive.
    (2) Adequate directions and warnings for use.