§180.1280. Poly(hexamethylenebiguanide) hydrochloride (PHMB); exemption from the requirement of a tolerance.
40 C.F.R. § 180.1280
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).
Notes, amendments, and revision history
Amendments
[73 FR 1517, Jan. 9, 2008]
Authority
Authority: 21 U.S.C. 321(q), 346a and 371.
Source
Source: 36 FR 22540, Nov. 25, 1971, unless otherwise noted.
Amendments
[73 FR 1517, Jan. 9, 2008]