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U.S. Department of Health and Human Services

List of Indirect Additives Used in Food Contact Substances
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Please note that by being listed below, no inference should be made about the legality of using any one of these specific substances as an "indirect" food additive. Their presence on this list only indicates that the names of these substances are found (or, in the case of some of the polymers, are implied) in 21CFR parts 175 - 178. The regulation(s) cited for a substance should always be consulted for the complete context before any conclusion is made as to allowed regulated use. To access the specific regulations listed below, type in the title number, 21, and then the section and part numbers, e.g. 175 and 105 at the Government Printing Office web site.

Definitions of the labels that are found in this inventory are:

LabelDefinition
DOCNUMThe PAFA database number
MAINTERMThe name of the substance as recognized by CFSAN
CAS RN OR OTHER CODEChemical Abstract Service (CAS) Registry Number for the substance or a numerical code assigned by CFSAN to those substances that do not have a CAS Registry Number (888nnnnnn or 977nnnnnn-series)
REGNUMRegulation numbers in Title 21 of the U.S. Code of Federal Regulations where the substance appears. (Note that if a substance is mentioned in 21CFR parts 175 - 178 and, thus, is listed below, any other citations for the same substance in other sections of 21CFR dealing with food additives (parts 1 - 199 inclusive) are also cited.)




     No of Records Found:  3,237
Doc No. Mainterm CAS RN or Other Code Regnum
5207 BUTYL PEROXIDE 3849-34-1
5208 BUTYLPEROXYBENZOATE, P-TERT- 1711-40-6
5209 BUTYLPHENOL 28805-86-9
5211 BUTYLPHENOL, TERT- 27178-34-3
5212 BUTYLPHENYL SALICYLATE, P-TERT- 87-18-3 175.105
175.300
181.27
5213 BUTYL PHTHALYL BUTYL GLYCOLATE 85-70-1 175.105
175.300
175.320
181.27
5215 BUTYL RICINOLEATE 151-13-3 175.105
7139 BUTYL TITANATE, POLYMERIZED 9022-96-2 175.105
5170 BUTYRIC ACID, 3,3-BIS(3-TERT-BUTYL-4-HYDROXYPHENYL)ETHYLENE ESTER 32509-66-3 178.2010
5216 CALCIUM 7440-70-2 176.200
177.1200
177.2260
177.2600
5217 CALCIUM BIS(MONOETHYL(3,5-DI-TERT-BUTYL-4-HYDROXYBENZYL)PHOSPHONATE) 65140-91-2 178.2010
8087 CALCIUM BROMIDE 7789-41-5 178.1010
5218 CALCIUM DODECYLPHENOXYBENZENEDISULFONATE 146452-93-9 175.105
7140 CALCIUM ETHYL ACETOACETATE 16715-59-6 175.105
175.300
177.1200
5219 CALCIUM ETHYLENEDIAMINETETRAACETATE 12264-18-5 175.105
5220 CALCIUM 2-ETHYLHEXOATE 136-51-6 175.300
8088 CALCIUM HYPOCHLORITE 7778-54-3 178.1010
7626 CALCIUM ISODECANOATE 85896-51-1 175.300
5221 CALCIUM ISOSTEARATE 59963-30-3 176.170
5222 CALCIUM LINOLEATE 19704-83-7 175.300
7141 CALCIUM METASILICATE 10101-39-0 175.105
5223 CALCIUM NAPHTHENATE 61789-36-4 175.300
177.2420
5224 CALCIUM NEODECANOATE 27253-33-4 175.300
5225 CALCIUM NITRATE 10124-37-5 175.105
5226 CALCIUM PHOSPHATE 10103-46-5 181.29
5227 CALCIUM RICINOLEATE 31983-33-2 175.300
177.2470
178.2010
181.29
5228 CALCIUM SACCHARIN, ANHYDROUS 6485-34-3
5229 CALCIUM TIN STEARATE 7563-36-2 177.1210
5230 CALCIUM ZINC STEARATE 17157-03-8 177.1210
5231 CAMPHOR 76-22-2 175.105
7142 CAMPHOR FATTY ACID ESTERS 977173-09-3 175.105
7510 CANDLENUT FATTY ACIDS 977176-47-8 175.300
5232 CANDLENUT OIL 8015-80-3 175.300
7511 CANDLENUT OIL EXTRACT 977143-46-6 175.300
5234 CAPROLACTAM, EPSILON-ETHYLENE-ETHYLACRYLATE GRAFT POLYMER 25052-65-7 175.105
175.300
5235 CAPTAN 133-06-2 176.170
176.180
6919 CARBETHOXYMETHYL DIETHYL PHOSPHONATE 867-13-0 178.2010
5188 BETA-CARBOBUTOXYETHYLTIN TRIS(ISOOCTYL MERCAPTOACETATE) 63438-80-2 178.2650
5236 CARBON BLACK 1333-86-4 175.105
176.170
177.1650
177.2400
177.2410
177.2600
178.3297
81.10
7143 CARBON DISULFIDE 75-15-0 175.105
177.2600
8089 CARBON MONOXIDE 630-08-0 175.105
177.1312
178.1005
8289 CARBON, SINTERED 977130-76-9 177.2910
5237 CARBON TETRACHLORIDE 56-23-5 175.105
176.130
176.180
5240 CARDANOL 37330-39-5 175.300
5241 CARRAGEENAN SALT 977034-67-5
5242 CASTOR OIL, DEHYDRATED 64147-40-6 175.300
178.3570
181.26
5243 CASTOR OIL FATTY ACIDS 61789-44-4 175.300
176.180
176.210
177.2800
7512 CASTOR OIL FATTY ACIDS, DEHYDRATED 61789-45-5 175.300
7832 CASTOR OIL FATTY ACIDS, ETHOXYLATED GLYCEROL ESTERS 63393-92-0 176.210
177.2800
7833 CASTOR OIL FATTY ACIDS, POLYOXYETHYLENE 1000 ESTER 977162-12-1 176.210
177.2800
7834 CASTOR OIL FATTY ACIDS, POLYOXYETHYLENE ESTERS 61788-85-0 176.210
177.2800
5244 CASTOR OIL, HYDROGENATED 8001-78-3 175.300
176.170
176.180
176.210
177.1200
177.1210
177.2420
178.2800
178.3280
7835 CASTOR OIL, HYDROGENATED, SULFATED 8031-45-6 176.210
177.2800
7836 CASTOR OIL MONO- AND DIGLYCERIDES, HYDROGENATED 977101-33-9 176.210
177.2800
5245 CASTOR OIL, PARTIALLY DEHYDRATED 977049-40-3 175.300
178.3570
8091 CASTOR OIL PHTHALATE, HYDROGENATED 977037-59-4 177.1200
8092 CASTOR OIL PHTHALATE WITH ADIPIC ACID AND FUMARIC ACID-DIETHYLENE GLYCOL 68650-73-7 177.1200
6093 CASTOR OIL, POLYOXYETHYLATED (4-84 MOLES ETHYLENE OXIDE) 61791-12-6 175.105
176.170
176.180
176.210
6094 CASTOR OIL, POLYOXYETHYLATED (42 MOLES ETHYLENE OXIDE) 977100-94-9 176.180
177.2800
7838 CASTOR OIL, POLYOXYETHYLENE 1000 ESTER 977059-91-8 176.210
177.2800
7837 CASTOR OIL, POLYOXYETHYLENE 400 ESTER 977054-98-0 176.210
177.2800
7839 CASTOR OIL, POLYOXYETHYLENE 1580 ESTER 977112-31-4 176.210
177.2800
7840 CASTOR OIL POTASSIUM SOAP 8013-05-6 176.210
177.2800
5246 CASTOR OIL, SAPONIFIED, SULFATED, POTASSIUM SALT 8030-90-8 176.180
176.210
177.2800
7841 CASTOR OIL, SULFATED 8002-33-3 176.210
177.2800
7725 CASTOR OIL, SULFATED, POTASSIUM SALT 68604-21-7 176.170
176.180
176.200
176.210
177.2800
5247 CASTOR OIL, SULFATED, SODIUM SALT 68187-76-8 175.300
176.170
176.180
176.200
176.210
177.1200
177.2800
6739 CATIONIC SOY PROTEIN 977101-02-2
5752 CATIONIC SOY PROTEIN, HYDROLYZED 977101-01-1 176.180
5249 CELLOPHANE 9005-81-6 179.45
5250 CELLULOSE 9004-34-6 179.45
5248 CELLULOSE ACETATE BUTYRATE 9004-36-8 175.105
175.210
175.300
177.1200
5251 CELLULOSE ACETATE PROPIONATE 9004-39-1 175.105
175.300
175.320
177.1200
5252 CELLULOSE, OXIDIZED 9032-53-5
5253 CERESIN WAX (OZOCERITE) 8001-75-0 175.105
5254 CERIUM 7440-45-1
5255 CERIUM DECANOATE 7492-58-2 175.300
7628 CERIUM 2-ETHYLHEXOATE 24593-34-8 175.300
7629 CERIUM ISODECANOATE 94246-94-3 175.300
5256 CERIUM LINOLEATE 7492-60-6 175.300
7630 CERIUM NAPTHENATE 68514-63-6 175.300
5257 CERIUM NEODECANOATE 35374-62-0 175.300
5258 CERIUM OCTANOATE 7435-02-1 175.300
5259 CERIUM OLEATE 7492-61-7 175.300
5260 CERIUM PALMITATE 7492-62-8 175.300
5261 CERIUM RICINOLEATE 7492-63-9 175.300
177.2800
5262 CERIUM STEARATE 10119-53-6 175.300
178.2010
5263 CETOSTEARYL ALCOHOL 67762-27-0 175.105
5264 CETYL ACETATE 629-70-9
5265 CETYLETHYLMORPHOLINIUM ETHOSULFATE 78-21-7 177.2260
177.2800
8186 CETYL METHYL, DIMETHYL, METHYL 11 METHOXY-11-OXOUNDECYL SILOXANES AND SILICONES 155419-59-3 178.3725
8486 CETYLPYRIDINIUM CHLORIDE 123-03-5 173.375
5267 CHLORACETAMIDE 79-07-2 175.105
176.170
5268 CHLORAL HYDRATE 302-17-0 175.105
176.180
5269 CHLORANIL 118-75-2 177.2600
8094 CHLORATE 14866-68-3 178.1010
8095 CHLORINATED ISOBUTYLENE-ISOPRENE COPOLYMERS 977106-72-1 177.1210
5828 CHLORINATED LEVULINIC ACIDS 977093-91-6 176.300
5270 CHLORINATED PARAFFIN 63449-39-8 175.105
177.1650
7144 CHLORINATED RUBBER POLYMER 9006-03-5 175.105
175.125
175.300

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