21 C.F.R. § 582.1666 Propylene glycol.
Title 21 - Food and Drugs
(a) Product. Propylene glycol. (b) Conditions of use. This substance is generally recognized as safe (except in cat food) when used in accordance with good manufacturing or feeding practice. [41 FR 38657, Sept. 10, 1976, as amended at 61 FR 19544, May 2, 1996]
Title 21: Food and Drugs
PART 582—SUBSTANCES GENERALLY RECOGNIZED AS SAFE
Subpart B—General Purpose Food Additives
§ 582.1666 Propylene glycol.
