# Castor Oil, Polymer With Adipic Acid, Linoleic Acid, Oleic Acid and Ricinoleic Acid; Tolerance Exemption
> **Rule** · Final rule. · Published 2013-04-03 · Effective 2013-04-03 · 78 FR 20029
## Document
- **Document number:** 2013-07645
- **Category:** pesticide
- **Federal Register citation:** 78 FR 20029
- **CFR reference:** 40 CFR 180
- **Publication date:** 2013-04-03
- **Effective date:** 2013-04-03
- **EPA docket:** EPA-HQ-OPP-2013-0057
## Abstract

This regulation establishes an exemption from the requirement of a tolerance for residues of castor oil, polymer with adipic acid, linoleic acid, oleic acid and ricinoleic acid (CAS Reg. No. 1357486-09- 9) when used as an inert ingredient in a pesticide formulation. Advance Polymer Technology submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of castor oil, polymer with adipic acid, linoleic acid, oleic acid and ricinoleic acid on food or feed commodities.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2013/04/03/2013-07645/castor-oil-polymer-with-adipic-acid-linoleic-acid-oleic-acid-and-ricinoleic-acid-tolerance-exemption)
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