New Animal Drugs For Use In Animal Feeds; Semduramicin and Virginiamycin
other · Food and Drug Administration · Rule · Published 1999-09-03 · Effective 1999-09-03 · 64 FR 48295
Document
Document number
99-22997
Federal Register citation
64 FR 48295
CFR reference
21 CFR 556
Type
Rule
Action
Final rule.
Category
other
Sub-agency
Food and Drug Administration
Publication date
1999-09-03
Effective date
1999-09-03
Abstract
The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a new animal drug application (NADA) filed by Pfizer, Inc. The NADA provides for using approved single ingredient semduramicin and virginiamycin Type A medicated articles to make combination drug Type C medicated broiler chicken feeds. Approval of the NADA also provides for tolerances for semduramicin residues and an acceptable daily intake (ADI) for semduramicin and for virginiamycin.