# [Amended]
**AGENCY:**
Food and Drug Administration, HHS.
**ACTION:**
Final rule.
**SUMMARY:**
The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect a change of sponsor for a new animal drug application (NADA) from Merial Ltd. to Farnam Companies, Inc.
**DATES:**
This rule is effective April 13, 2005.
**FOR FURTHER INFORMATION CONTACT:**
David R. Newkirk, Center for Veterinary Medicine (HFV-100), Food and Drug Administration, 7500 Standish Pl., Rockville, MD 20855, 301-827-6967, e-mail: *[email protected]* .
**SUPPLEMENTARY INFORMATION:**
Merial Ltd., 3239 Satellite Blvd., Bldg. 500, Duluth, GA 30096-4640, has informed FDA that it has transferred ownership of, and all rights and interest in, NADA 141-241 for ZIMECTERIN-EZ (ivermectin) 0.6% w/w for Horses to Farnam Companies, Inc., 301 West Osborn, Phoenix, AZ 85013-3928.
This rule does not meet the definition of “rule” in 5 U.S.C. 804(3)(A) because it is a rule of “particular applicability.” Therefore, it is not subject to the congressional review requirements in 5 U.S.C. 801-808.
**List of Subjects in 21 CFR Part 520**
Animal drugs.
**21 CFR Part 520**
Therefore, under the Federal Food, Drug, and Cosmetic Act and under authority delegated to the Commissioner of Food and Drugs and redelegated to the Center for Veterinary Medicine, 21 CFR part 520 is amended as follows:
**21 CFR Part 520**
**PART 520—ORAL DOSAGE FORM NEW ANIMAL DRUGS**
1. The authority citation for 21 CFR part 520 continues to read as follows:
**Authority:**
21 U.S.C. 360b.
**21 CFR Part 520**
§ 520.1194
2. Section 520.1194 is amended in paragraph (b) by removing “050604” and by adding in its place “017135”.
Dated: March 31, 2005.
Bernadette A. Dunham,
Deputy Director, Office of New Animal Drug Evaluation, Center for Veterinary Medicine.