Listing of Color Additives Exempt From Certification; Reactive Blue 246 and Reactive Blue 247 Copolymers; Confirmation of Effective Date

---
identifier: "/us/fr/C1-2013-15111"
source: "fr"
legal_status: "authoritative_unofficial"
title: "Listing of Color Additives Exempt From Certification; Reactive Blue 246 and Reactive Blue 247 Copolymers; Confirmation of Effective Date"
title_number: 0
title_name: "Federal Register"
section_number: "C1-2013-15111"
section_name: "Listing of Color Additives Exempt From Certification; Reactive Blue 246 and Reactive Blue 247 Copolymers; Confirmation of Effective Date"
positive_law: false
currency: "2013-07-16"
last_updated: "2013-07-16"
format_version: "1.1.0"
generator: "[email protected]"
agency: "Health and Human Services Department"
document_number: "C1-2013-15111"
document_type: "rule"
publication_date: "2013-07-16"
agencies:
  - "Health and Human Services Department"
  - "Food and Drug Administration"
cfr_references:
  - "21 CFR Part 73"
fr_citation: "78 FR 42451"
fr_volume: 78
docket_ids:
  - "Docket Nos. FDA-2011-C-0344 and FDA-2011-C-0463"
---


#  Listing of Color Additives Exempt From Certification; Reactive Blue 246 and Reactive Blue 247 Copolymers; Confirmation of Effective Date

**Correction**

In rule document 2013-15111, appearing on pages 37962-37963 in the issue of Tuesday, June 25, 2013, make the following correction:

On page 37962, in the section titled *SUPPLEMENTARY INFORMATION* , the first paragraph is corrected to read as set forth below:

In the *Federal Register* of April 1, 2013, we amended the color additive regulations in §§ 73.3100 and 73.3106 (21 CFR 73.3100 and 73.3106), respectively, to provide for the safe use of additional copolymers of 1,4-bis[(2-hydroxyethyl)amino]-9,10-anthracenedione bis(2-methyl-2-propenoic)ester (C.I. Reactive Blue 247) and additional copolymers of 1,4-bis[4-(2-methacryloxyethyl)phenylamino]anthraquinone (C.I. Reactive Blue 246), as color additives in contact lenses. We also corrected the nomenclature for Reactive Blue 247 by inserting “2-methyl” before “2-propenoic.”