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U.S. Department of Health and Human Services

CFR - Code of Federal Regulations Title 21

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Help | More About 21CFR
TITLE 21--FOOD AND DRUGS
CHAPTER I--FOOD AND DRUG ADMINISTRATION
DEPARTMENT OF HEALTH AND HUMAN SERVICES
SUBCHAPTER B--FOOD FOR HUMAN CONSUMPTION (CONTINUED)
 
PART 177INDIRECT FOOD ADDITIVES: POLYMERS
 

Subpart A [Reserved]

Subpart B--Substances for Use as Basic Components of Single and Repeated Use Food Contact Surfaces
   § 177.1010 - Acrylic and modified acrylic plastics, semirigid and rigid.
   § 177.1020 - Acrylonitrile/butadiene/styrene co-polymer.
   § 177.1030 - Acrylonitrile/butadiene/styrene/methyl methacrylate copolymer.
   § 177.1040 - Acrylonitrile/styrene copoly-mer.
   § 177.1050 - Acrylonitrile/styrene copoly-mer modified with butadiene/styrene elastomer.
   § 177.1060 - n-Alkylglutarimide/acrylic copolymers.
   § 177.1200 - Cellophane.
   § 177.1210 - Closures with sealing gaskets for food containers.
   § 177.1211 - Cross-linked polyacrylate copolymers.
   § 177.1240 - 1,4-Cyclohexylene dimethylene terephthalate and 1,4-cyclohexylene dimethylene isophthalate copolymer.
   § 177.1310 - Ethylene-acrylic acid copolymers.
   § 177.1312 - Ethylene-carbon monoxide copolymers.
   § 177.1315 - Ethylene-1, 4-cyclohexylene dimethylene terephthalate copolymers.
   § 177.1320 - Ethylene-ethyl acrylate copolymers.
   § 177.1330 - Ionomeric resins.
   § 177.1340 - Ethylene-methyl acrylate copolymer resins.
   § 177.1345 - Ethylene/1,3-phenylene oxyethylene isophthalate/ terephthalate copolymer.
   § 177.1350 - Ethylene-vinyl acetate copolymers.
   § 177.1360 - Ethylene-vinyl acetate-vinyl alcohol copolymers.
   § 177.1380 - Fluorocarbon resins.
   § 177.1390 - Laminate structures for use at temperatures of 250 deg. F and above.
   § 177.1395 - Laminate structures for use at temperatures between 120 deg. F and 250 deg. F.
   § 177.1400 - Hydroxyethyl cellulose film, water-insoluble.
   § 177.1420 - Isobutylene polymers.
   § 177.1430 - Isobutylene-butene copolymers.
   § 177.1440 - 4,4'-Isopropylidenediphenol-epichlorohydrin resins minimum molecular weight 10,000.
   § 177.1460 - Melamine-formaldehyde resins in molded articles.
   § 177.1480 - Nitrile rubber modified acrylonitrile-methyl acrylate copolymers.
   § 177.1500 - Nylon resins.
   § 177.1520 - Olefin polymers.
   § 177.1550 - Perfluorocarbon resins.
   § 177.1555 - Polyarylate resins.
   § 177.1556 - Polyaryletherketone resins.
   § 177.1560 - Polyarylsulfone resins.
   § 177.1570 - Poly-1-butene resins and butene/ethylene copolymers.
   § 177.1580 - Polycarbonate resins.
   § 177.1585 - Polyestercarbonate resins.
   § 177.1590 - Polyester elastomers.
   § 177.1595 - Polyetherimide resin.
   § 177.1600 - Polyethylene resins, carboxyl modified.
   § 177.1610 - Polyethylene, chlorinated.
   § 177.1615 - Polyethylene, fluorinated.
   § 177.1620 - Polyethylene, oxidized.
   § 177.1630 - Polyethylene phthalate polymers.
   § 177.1632 - Poly(phenyleneterephthalamide) resins.
   § 177.1635 - Poly(p-methylstyrene) and rubber-modified poly(p-methylstyrene).
   § 177.1637 - Poly(oxy-1,2-ethanediyloxycarbonyl-2,6-naphthalenediylcarbonyl) resins.
   § 177.1640 - Polystyrene and rubber-modified polystyrene.
   § 177.1650 - Polysulfide polymer-polyepoxy resins.
   § 177.1655 - Polysulfone resins.
   § 177.1660 - Poly (tetramethylene terephthalate).
   § 177.1670 - Polyvinyl alcohol film.
   § 177.1680 - Polyurethane resins.
   § 177.1810 - Styrene block polymers.
   § 177.1820 - Styrene-maleic anhydride copolymers.
   § 177.1830 - Styrene-methyl methacrylate copolymers.
   § 177.1850 - Textryls.
   § 177.1900 - Urea-formaldehyde resins in molded articles.
   § 177.1950 - Vinyl chloride-ethylene copolymers.
   § 177.1960 - Vinyl chloride-hexene-1 copolymers.
   § 177.1970 - Vinyl chloride-lauryl vinyl ether copolymers.
   § 177.1980 - Vinyl chloride-propylene copolymers.
   § 177.1990 - Vinylidene chloride/methyl acrylate copolymers.
   § 177.2000 - Vinylidene chloride/methyl acrylate/methyl methacrylate polymers.

Subpart C--Substances for Use Only as Components of Articles Intended for Repeated Use
   § 177.2210 - Ethylene polymer, chlorosulfonated.
   § 177.2250 - Filters, microporous polymeric.
   § 177.2260 - Filters, resin-bonded.
   § 177.2280 - 4,4'-Isopropylidenediphenolepichlorohydrin thermosetting epoxy resins.
   § 177.2355 - Mineral reinforced nylon resins.
   § 177.2400 - Perfluorocarbon cured elastomers.
   § 177.2410 - Phenolic resins in molded articles.
   § 177.2415 - Poly(aryletherketone) resins.
   § 177.2420 - Polyester resins, cross-linked.
   § 177.2430 - Polyether resins, chlorinated.
   § 177.2440 - Polyethersulfone resins.
   § 177.2450 - Polyamide-imide resins.
   § 177.2460 - Poly(2,6-dimethyl-1,4-phenylene) oxide resins.
   § 177.2465 - Polymethylmethacrylate/poly(trimethoxysilylpropyl)methacrylate copolymers.
   § 177.2470 - Polyoxymethylene copolymer.
   § 177.2480 - Polyoxymethylene homopolymer.
   § 177.2490 - Polyphenylene sulfide resins.
   § 177.2500 - Polyphenylene sulfone resins.
   § 177.2510 - Polyvinylidene fluoride resins.
   § 177.2550 - Reverse osmosis membranes.
   § 177.2600 - Rubber articles intended for repeated use.
   § 177.2710 - Styrene-divinylbenzene resins, cross-linked.
   § 177.2800 - Textiles and textile fibers.
   § 177.2910 - Ultra-filtration membranes.

Authority: 21 U.S.C. 321, 342, 348, 379e.
Source: 42 FR 14572, Mar. 15, 1977, unless otherwise noted.

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