[Code of Federal Regulations]
[Title 21, Volume 3]
[Revised as of January 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 21CFR172.710]
[Page 72]
TITLE 21--FOOD AND DRUGS
CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN
SERVICES (CONTINUED)
PART 172 FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN
Subpart H Other Specific Usage Additives
Sec. 172.710 Adjuvants for pesticide use dilutions.
The following surfactants and related adjuvants may be safely added
to pesticide use dilutions by a grower or applicant prior to application
to the growing crop:
n-Alkyl (C8-C18) amine acetate, where the
alkyl groups (C8-C18) are derived from coconut
oil, as a surfactant in emulsifier blends at levels not in excess of 5
percent by weight of the emulsifier blends that are added to herbicides
for application to corn and sorghum.
Di-n-alkyl (C8-C18) dimethyl ammonium
chloride, where the alkyl groups (C8-C18) are
derived from coconut oil, as surfactants in emulsifier blends at levels
not in excess of 5 percent by weight of emulsifier blends that are added
to herbicides for application to corn or sorghum.
Diethanolamide condensate based on a mixture of saturated and
unsaturated soybean oil fatty acids (C16-C18) as a
surfactant in emulsifier blends that are added to the herbicide atrazine
for application to corn.
Diethanolamide condensate based on stripped coconut fatty acids
(C10 C18) as a surfactant in emulsifier blends
that are added to the herbicide atrazine for application to corn.
[alpha]-(p-Dodecylphenyl)-omega-hydroxypoly (oxyethylene) produced
by the condensation of 1 mole of dodecylphenol (dodecyl group is a
proplyene tetramer isomer) with an average of 4-14 or 30-70 moles of
ethylene oxide; if a blend of products is used, the average number of
moles of ethylene oxide reacted to produce any product that is a
component of the blend shall be in the range of 4-14 or 30-70.
Ethylene dichloride.
Polyglyceryl phthalate ester of coconut oil fatty acids.
[alpha]-[p-(1,1,3,3-Tetramethylbutyl) phenyl]-omega-
hydroxypoly(oxyethylene) produced by the condensation of 1 mole of p-
(1,1,3,3-tetramethylbutyl) phenol with an average of 4-14 or 30-70 moles
of ethylene oxide; if a blend of products is used, the average number of
moles of ethylene oxide reacted to produce any product that is a
component of the blend shall be in the range of 4-14 or 30-70.
[alpha]-[p-(1,1,3,3-Tetramethylbutyl) phenyl]-omega-
hydroxypoly(oxyethylene) produced by the condensation of 1 mole of p-
(1,1,3,3-tetramethylbutyl) phenol with 1 mole of ethylene oxide.
Sodium acrylate and acrylamide copolymer with a minimum average
molecular weight of 10,000,000 in which 30 percent of the polymer is
comprised of acrylate units and 70 percent acrylamide units, for use as
a drift control agent in herbicide formulations applied to crops at a
level not to exceed 0.5 ounces of the additive per acre.
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