21 CFR 189.300 - Hydrogenated 4,4′-isopropylidene-diphenolphosphite ester resins.

§ 189.300 Hydrogenated 4,4′-isopropylidene-diphenolphosphite ester resins.

(a) Hydrogenated 4,4′-isopropylidene-diphenolphosphite ester resins are the condensation product of 1 mole of triphenyl phosphite and 1.5 moles of hydrogenated 4,4′-isopropylidene-diphenol such that the finished resins have a molecular weight in the range of 2,400 to 3,000. They are synthetic chemicals not found in natural products and have been used as antioxidants and as stabilizers in vinyl chloride polymer resins when such polymer resins are used in the manufacture of rigid vinyl chloride polymer bottles.

(b) Food containing any added or detectable levels of these substances is deemed to be adulterated and in violation of the Federal

Food, Drug, and Cosmetic Act
, based upon an order published in the Federal Register of September 9, 1987 ( 52 FR 33929).

[ 54 FR 7188, Feb. 17, 1989]

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.

United States Code

Title 21 published on 09-Nov-2018 03:23

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 21 CFR Part 189 after this date.

  • 2017-05-04; vol. 82 # 85 - Thursday, May 4, 2017
    1. 82 FR 20847 - Natural Resources Defense Council et al.; Denial of Food Additive Petition
      GPO FDSys XML | Text
      DEPARTMENT OF HEALTH AND HUMAN SERVICES, Food and Drug Administration
      Notification; denial of petition.
      This notification is effective May 4, 2017; except as to any provisions that may be stayed by the filing of proper objections. See Section VI of this document for information on the filing of objections. Submit either electronic or written objections and requests for a hearing by June 5, 2017. Late, untimely filed objections will not be considered. The https://www.regulations.gov electronic filing system will accept comments until midnight Eastern Time at the end of June 5, 2017. Objections received by mail/hand delivery/courier (for written/paper submissions) will be considered timely if they are postmarked or the delivery service acceptance receipt is on or before that date.
      21 CFR Parts 170, 177, and 189