Source: https://www.federalregister.gov/documents/2011/08/11/2011-20404/oral-dosage-form-new-animal-drugs-change-of-sponsor-chlortetracycline-sulfamethazine
Timestamp: 2017-11-18 12:55:28
Document Index: 49131402

Matched Legal Cases: ['art 520', '§\u2009520', '§\u2009520', '§\u2009520', '§\u2009520', '§\u2009520', '§\u2009520', '§\u2009520', '§\u2009520', '§\u2009520', '§\u2009520']

Federal Register :: Oral Dosage Form New Animal Drugs; Change of Sponsor; Chlortetracycline; Sulfamethazine
Oral Dosage Form New Animal Drugs; Change of Sponsor; Chlortetracycline; Sulfamethazine
A Rule by the Food and Drug Administration on 08/11/2011
This rule is effective August 11, 2011.
76 FR 49649
2011-20404
https://www.federalregister.gov/d/2011-20404 https://www.federalregister.gov/d/2011-20404
Start Preamble Start Printed Page 49649
The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect a change of sponsor for five new animal drug applications (NADAs) from Fort Dodge Animal Health, Division of Wyeth Holdings Corp., a wholly owned subsidiary of Pfizer, Inc., to Boehringer Ingelheim Vetmedica, Inc.
Fort Dodge Animal Health, Division of Wyeth Holdings Corp., a wholly owned subsidiary of Pfizer, Inc., 235 East 42d St., New York, NY 10017 has informed FDA that it has transferred ownership of, and all rights and interest in, five approved NADAs (NADAs 055-012, 055-018, 055-039, 065-071, and 065-440) to Boehringer Ingelheim Vetmedica, Inc., 2621 North Belt Highway, St. Joseph, MO 64506-2002. Accordingly, the Agency is amending the regulations in 21 CFR part 520 to reflect the transfer of ownership.
2. Revise § 520.445 to read as follows:
Chlortetracycline and sulfamethazine powder.
(a) Specifications. Each pound of soluble powder contains chlortetracycline bisulfate equivalent to 102.4 grams (g) of chlortetracycline hydrochloride and sulfamethazine bisulfate equivalent to 102.4 g of sulfamethazine.
(d) Conditions of use in swine. Administer in drinking water as follows:
(1) Amount. 250 milligrams (mg) of chlortetracycline and 250 mg of sulfamethazine per gallon.
(2) Indications for use. For the prevention and treatment of bacterial enteritis; as an aid in the reduction of the incidence of cervical abscesses; and as an aid in the maintenance of weight gains in the presence of bacterial enteritis and atrophic rhinitis.
(3) Limitations. Use as the sole source of chlortetracycline and sulfonamide. Not to be used for more than 28 consecutive days. Withdraw 15 days before slaughter.
3. Remove § 520.445a.
[Redesignated as § 520.441]
4. Redesignate § 520.445b as § 520.441.
5. Amend newly redesignated § 520.441 by revising paragraphs (b)(2), (b)(3), and the last sentence of paragraph (d)(4)(iii)(C) to read as follows:
(2) Nos. 046573 and 000010 for use as in paragraph (d) of this section.
(3) No. 000010 for use as in paragraphs (d)(4)(i)(A), (d)(4)(i)(B), and (d)(4)(ii) through (d)(4)(iv) of this section.
(C) * * * For Nos. 000010 and 021930, do not slaughter animals for food within 5 days of treatment. For No. 000010, do not slaughter animals for food within 24 hours of treatment.
[Redesignated as § 520.443]
6. Redesignate § 520.445c as § 520.443.
7. Amend newly redesignated § 520.443 as follows:
c. Redesignate paragraph (e) as paragraph (d); and
d. Revise the heading for newly redesignated paragraph (d) introductory text.
Chlortetracycline tablets and boluses.
(a) Specifications. Each tablet/bolus contains 25, 250, or 500 milligrams (mg) chlortetracycline hydrochloride.
(d) Conditions of use in calves—* * *
[FR Doc. 2011-20404 Filed 8-10-11; 8:45 am]