Code of Federal Regulations · Section
§ 180.1280 — Poly(hexamethylenebiguanide) Hydrochloride (phmb); Exemption From The Requirement Of A Tolerance
40 C.F.R. § 180.1280
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Poly(hexamethylenebiguanide) hydrochloride (PHMB)(CAS Reg. No. 32289-58-0) is exempt from the requirement of a tolerance for residues of the antimicrobial in or on all food commodities when the residues are the result of the lawful application of a food contact surface sanitizer containing PHMB at 550 parts per million (ppm).
Authorizing Statute
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Definitions; generally21 U.S.C. § 321