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U.S. Department of Health and Human Services

Final Rules: Food Additives and Color Additives

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Petition(s): FAP 2B4317

Indirect Food Additives: Adjuvants, Production Aids, and Sanitizers

Petitioner: Hoechst Aktiengesellschaft
Docket number (legacy and/or former docket number(s)): (92F-0117)
Subject additive and intended use: amending the food additive regulations to provide for the safe use of a mixture of methylated 4,4'-bis(2-benzoxazolyl)stilbenes, with the major portion consisting of 4-(2-benzoxazolyl)-4'-(5-methyl-2-benzoxazolyl)stilbene and lesser portions consisting of 4,4'-bis(5-methyl-2-benzoxazolyl)stilbene and 4,4'-bis(2-benzoxazolyl) stilbene, as an optical brightener in all food-contact polymers
21 CFR* affected: 178.3297; Colorants for polymers
Substance(s)*, (CAS Registry® No.):
  • 4-(2-benzoxazolyl)-4'-(5-methyl-2-benzoxazolyl)stilbene, (5242-49-9)
  • 4,4'-bis(5-methyl-2-benzoxazolyl)stilbene, (2397-00-4)
  • 4,4'-bis(2-benzoxazolyl)stilbene, (1533-45-5)
  • Federal Register publication history: Apr 8, 1992; 57 FR 11958; Notice
    Sep 16, 1996; 61 FR 48623; Final Rule; Effective date: Sep 16, 1996


     

    *Definitions

    • 21 CFR: Title 21 of the Code of Federal Regulations.
    • Substance: The name of the substance listed in the CFR.
    • CAS Registry® No.: Chemical Abstract Service (CAS) Registry Number® for the substance.
    • Petitions (see also Questions and Answers About the Petition Process)
      • FAP: Food Additive Petition
      • CAP: Color Additive Petition
      • GRP: GRAS Affirmation Petition (replaced by GRAS Notification Program in 1998)
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