# New Animal Drugs for Use in Animal Feeds; Bambermycins
> **Food and Drug Administration** · Final rule. · Published 1998-08-19 · Effective 1998-08-19 · 63 FR 44386
## Document
- **Document number:** 98-22225
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 63 FR 44386
- **CFR reference:** 21 CFR 558
- **Publication date:** 1998-08-19
- **Effective date:** 1998-08-19
## Abstract

The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a supplemental new animal drug application (NADA) filed by Hoechst Roussel Vet. The supplement provides revised limitations for using bambermycins Type A medicated articles to make a bambermycins Type B and Type C medicated feeds for feedlot cattle and for pasture cattle, including dairy and beef replacement heifers.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1998/08/19/98-22225/new-animal-drugs-for-use-in-animal-feeds-bambermycins)
---
*AI Analytics · CC0 1.0*