... [Code of Federal Regulations] [Title 21, Volume 6] [Revised as of April 1, 2009] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR573.685] [Page 552] 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. 573.685 Natamycin. The food additive natamycin (CAS No. 7681-93-8) may be safely used in broiler chicken feeds in accordance with the following specifications: (a) The additive is a stereoisomer of 22 [( 3-amino-3, 6, dideoxy-[ beta ]-D-mannopyranosyl) oxy ]-1, 3, 26-trihydroxy-12-methyl-10-oxo-6, 11, 28-trioxatricyclo [22.3.1.0 \ 5 \, \ 7 \] octacosa-8, 14, 16, 18, 20-pentaene-25-carboxylic acid with the empirical formula C33H47NO13. (b) The additive shall conform to U.S.P. specifications. (c) The additive (as part of a premix composed of calcium carbonate, natamycin, ...

... [Code of Federal Regulations] [Title 21, Volume 3] [Revised as of April 1, 2009] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR172.155] [Page 37] 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 CONSUMPTION -Table of Contents Subpart B_Food Preservatives Sec. 172.155 Natamycin (pimaricin). (a) Natamycin (CAS Reg. No. 7681-93-8 ), also known as pimaricin, is a polyene macrolide antimycotic substance possessing an empirical formula of C33H47NO13 and a molecular weight of 665.7. (b) The additive shall conform to the following specifications: Purity: 97 percent 2 percent on an anhydrous basis. Arsenic: Not more than 1 part per million. Heavy metals (as Pb ): Not more than 20 parts per million. (c) The additive may be applied on cheese, as an antimycotic, in amounts not to exceed 20 milligrams per kilogram (20 parts per ...

... 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 CONSUMPTION 172.5 General provisions for direct food additives. 172.105 Anoxomer. 172.110 BHA. 172.115 BHT. 172.120 Calcium disodium EDTA. 172.130 Dehydroacetic acid. 172.133 Dimethyl dicarbonate. 172.135 Disodium EDTA. 172.140 Ethoxyquin. 172.145 Heptylparaben. 172.150 4-Hydroxymethyl-2, 6-di-tert-butylphenol. 172.155 Natamycin (pimaricin). 172.160 Potassium nitrate. 172.165 Quaternary ammonium chloride combination. 172.167 Silver nitrate and hydrogen peroxide solution. 172.170 Sodium nitrate. 172.175 Sodium nitrite. 172.177 Sodium nitrite used in processing smoked chub. 172.180 Stannous chloride. 172.185 TBHQ. 172.190 THBP. 172.210 Coatings on fresh citrus fruit. 172.215 Coumarone-indene resin. 172.225 Methyl and ethyl esters of fatty acids produced from edible fats and oils. 172.230 Microcapsules for flavoring substances. 172.235 Morpholine. 172.250 Petroleum naphtha. 172.255 Polyacrylamide. 172.260 Oxidized polyethylene. 172.270 Sulfated butyl oleate. 172.275 Synthetic paraffin and succinic derivatives. 172.280 Terpene resin. 172.310 Aluminum nicotinate. 172.315 Nicotinamide-ascorbic acid ...

... . 573.450 Fermented ammoniated condensed whey. 573.460 Formaldehyde. 573.480 Formic acid. 573.500 Condensed, extracted glutamic acid fermentation product. 573.520 Hemicellulose extract. 573.530 Hydrogenated corn syrup. 573.540 Hydrolyzed leather meal. 573.560 Iron ammonium citrate. 573.580 Iron-choline citrate complex. 573.600 Lignin sulfonates. 573.620 Menadione dimethylpyrimidinol bisulfite. 573.625 Menadione nicotinamide bisulfite. 573.637 Methyl esters of conjugated linoleic acid (cis-9, trans-11 and trans-10, cis-12-octadecadienoic acids). 573.640 Methyl esters of higher fatty acids. 573.660 Methyl glucoside-coconut oil ester. 573.680 Mineral oil. 573.685 Natamycin. 573.700 Sodium nitrite. 573.720 Petrolatum. 573.740 Odorless light petroleum hydrocarbons. 573.750 Pichia pastoris dried yeast. 573.760 Poloxalene. 573.780 Polyethylene. 573.800 Polyethylene glycol (400) mono-and dioleate. 573.820 Polyoxyethylene glycol (400) mono-and dioleates. 573.840 Polysorbate 60. 573.860 Polysorbate 80. 573.870 Poly (2-vinylpyridine-co-styrene). 573.880 Normal propyl alcohol. 573.900 Pyrophyllite. 573.914 Salts of volatile fatty acids. 573.920 Selenium. 573.940 Silicon dioxide. 573.960 Sorbitan monostearate. 573.980 Taurine. 573.1000 Verxite. 573.1010 Xanthan gum. 573.1020 Yellow prussiate ...