Chemical Name Cyhalothrin

EPA has produced a vast collection of science-related documents to support pesticide registration decisions. Below you will find a subset of documents that, generally, have been requested by the public through the Freedom of Information Act (FOIA) process. Each of these documents has been reviewed to ensure that any proprietary information is not included.

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Go Rows1510152025501001000All Actions 1 - 15 of 26 Date Title Author Organization MRID - Review: The current RfD for cyhalothrin/lambda-cyhalothrin is based on the NOEL from a 3-generation study conducted on rats ... (PDF, 12 pp, 491K) Toxicology Branch - - - Chronic Toxicity (Dog) Accession Number: 073205. Tox review 005100 (excerpt). (PDF, 5 pp, 306K) Pamela Hurley Toxicology Branch - 03/26/2004 DATA EVALUATION REPORT. Updated DER for MRID 41387702. Lambda-cyhalothrin: 21-Day inhalation study in the rat. TXR No. 007868. STUDY TYPE: 21-day inhalation - rat (82-4) (PDF, 18 pp, 712K) Pamela Hurley Registration Action Branch 2 HED 41387702 05/04/2001 DATA EVALUATION RECORD. Supplement to DER for MRID No.: 00153029 Cyhalothrin: 28�Day Feeding Study. This supplement includes a revised executive summary and supporting tables. STUDY TYPE: 28-Day Feeding Study in Rats (PDF, 57 pp, 2MB) Pamela Hurley Registration Action Branch 2 HED 153029 04/18/2001 DATA EVALUATION REPORT. This is an updated DER for MRID 41387702 (lambda-cyhalothrin)...STUDY TYPE: 21-day inhalation - rat (82-4) (PDF, 18 pp, 700K) Pamela Hurley Toxicology Branch 41387702 11/14/1997 SYNTHETIC PYRETHROIDS - REVISED Report of the Hazard Identification Assessment Review Committee. (PDF, 13 pp, 817K) Jess Rowland Science Analysis Branch - 04/23/1997 Reg. File 10182-URU Review data on release rate of AI from capsules compares effects of CS and EC formulations of lambda-cyhalothrin on arthropods MRID 44191401 (PDF, 6 pp, 266K) Daniel Rieder Ecological Effects Branch 44191401 09/09/1996 Dietary Exposure Analysis for Cyhalothrin in/on Leaf Lettuce and Brassica Crops. PP# 5F04588. (PDF, 23 pp, 2MB) Brian Steinwand Science Analysis Branch - 07/01/1996 Zeneca Request for New Microencapsulated Formulation of Lambda-Cyhalothrin: KARATE CS Insecticide (D223935) MRID 43908811, 43908812, 43908813 (PDF, 3 pp, 262K) Anthony Maciorowski Ecological Effects Branch - 06/11/1996 72-1(a) -- Acute LC50 Test with Warmwater Fish (Bluegill) MRID 43908812 Pages 8-10 removed, registrant data. (PDF, 22 pp, 1MB)   Attachments Leslie Touart Ecological Effects Branch 43908812 06/11/1996 72-2 -- Acute LC50 Test with a Freshwater Invertebrate (Daphnia magna) MRID 43908811 (PDF, 8 pp, 346K) Leslie Touart Ecological Effects Branch 43908811 09/15/1994 SECOND RfD/Peer Review Report of Cyhalothrin / Karate. (PDF, 4 pp, 251K) George Ghali Health Effects Division - 05/27/1994 128897. Lambda Cyhalothrin (Karate)/Cyhalothrin. Request to Raise NOEL for Chronic Dog Study and Response to RfD Committee Questions on Mouse Oncogenicity Study. MRID Nos. 400279-02, 00154795, 458901-01 (PDF, 55 pp, 768K) Pamela M. Hurley Toxicology Branch I 154795... [More] 08/25/1993 RfD/Peer Review Report of Cyhalothrin / Karate (PDF, 8 pp, 445K) George Ghali Health Effects Division - 04/08/1993 RfD/Peer Review Meeting on Cyhalothrin/Lambdacyhalothrin; Changes in RfD and NOEL's for Several Studies. Tox review 010156. (PDF, 2 pp, 126K) Pamela Hurley Toxicology Branch - 1 - 15 of 26 Search