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MRL Guidelines 2012

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MRL Guidelines 2012

  1. 1. Guidelines for Establishment ofPesticide and Veterinary Drug MRLs in Food 2th May. 2012 Food Standards Division Korea Food & Drug Administration* imh0119@korea.kr
  2. 2. Guidelines on MRLs of Pesticides and Veterinary Drugs in Food Notice No. 2012-15 of the KFDA(April 23, 2012)To clarify procedures of establishment of MRLs, and Attachment to Foods Import Reportto improve scientific transparency and predictabilityin establishment of MRLs to related companies.
  3. 3. Scope of for the establishment of MRLs of Pesticides andVeterinary DrugsProcedures and Methods for the Establishment of MRLsExpert Review Panel and Report Attachment to Foods Import its OperationScope of Materials Submitted for the Establishment ofMRLs- such as stipulations in toxicity and residue data for theestablishment of MRLsMethods for the Establishment of MRLs at Each StepVarious forms for the Establishment of MRLs
  4. 4. Article 1 PurposeArticle 2 DefinitionArticle 3 Scope of ApplicationArticle 4 ApplicationsImport Report Amend or Exemption of MRLs Attachment to Foods to Establish,Article 5 Review to Establish, Amend or Exemption of MRLsArticle 6 Expert Review Panel and its OperationArticle 7 Matters for Consideration in Submitting documentArticle 8 Supplementary Data, etc.Article 9 Announcement and NotificationArticle 10 Scope of Documents Submitted for the Establishment of MRLs of PesticidesArticle 11 Scope of Materials Submitted for the Establishment of MRLs of Veterinary Drugs
  5. 5. Scope of Application  Domestically used or registered pesticides;  Pesticides applied for use or registration domestically;  Pesticides that have MRLs and is used in overseas, albeit not used or registered domestically  Domestically used or registered veterinary drugs;  Veterinary drugs applied for use or registration domestically;  Veterinary drugs that have MRLs and is in use in overseas, albeit not used or registered domestically;  Pesticides or veterinary drugs that were used in the past, or have remained in the environment for too long and require a MRL.
  6. 6. Application for MRLs  Expected to register pesticide and veterinary drug in Korea –  Pesticide : submit to Rural Development Administration(RDA) –  Veterinary drug : submit to Animal, Plant and Fisheries Quarantine and Inspection Agency(QIA)  Import tolerance for pesticide and veterinary drug –  Those that wish to establish, change or exempt the MRLs must submit the application in the attachment 1 or 2 of this document, with relevant materials and summary reports attached, to the commissioner of the KFDA
  7. 7. Requirements for establishment of MRLs In case of setting the MRLs for a compound, the following data and supports are requested by KFDA.  Toxicity data (Pesticide, Veterinary drug) - Acute Oral Toxicity Studies(Oral toxicity, Dermal toxicity, Inhalation toxicity, Eye irritation, Dermal irritation, Dermal sensitization, Neurotoxicity) - Sub-Chronic Toxicity Studies (90 day oral toxicity, 21/28 day dermal toxicity, 90 day inhalation toxicity, 90 day neurotoxicity, 28 day delayed neurotoxicity) - Chronic Toxicity Studies(Repeated dose chronic oral toxicity, Carcinogenicity) - Genetic toxicity studies - Development and reproductive toxicity studies
  8. 8. - Teratogenicity studies - Metabolism and pharmacokinetics - Other toxicity data deemed necessary by the Commissioner in determining the establishment of maximum residue limit.  Residue Data (Pesticide) - Basic information(Physicochemical characteristics, Applicable diseases and insect pests) - Supervised trials for crops results - Field description, Pesticide spraying tools and methods, Sample collection methods, Sample analysis method and recovery test result, Residue trial data, Storage stability, Proposed MRL, Guidelines on safe use - Livestock, poultry, egg and milk residue data (directly, carry-over through feed ingestion) - Plant metabolism data - Other residue data deemed necessary by the Commissioner in determining the establishment of MRL
  9. 9.   Processing study(Pesticide)  Miscellaneous(Pesticide) - Usage and registration status in other countries - MRL establishment status in Codex and other countries - Impurity information regarding the product※ Of materials to be submitted under paragraphs 1 and/or 2, shouldthere be items that are meaningless to conduct tests on, and can beexplained as such, theoretically and/or technically, then some of thematerials can be omitted.
  10. 10.   Residue data (Veterinary drug) –  Physicochemical characteristics –  Pharmacodynamics –  Animals used in the tests (species, gender, age, weight, etc.) –  Test conditions (breeding management, diet, drug administration method, and etc.) –  Milk production and spawning ratio (when applicable) –  Sampling method –  Sample analysis method and recovery test result –  Residue trial data –  Storage stability –  Proposed MRL –  Withdrawal period
  11. 11. - Animal metabolism data - Other residue data deemed necessary by the Commissioner indetermining the establishment of MRL ※ Of materials to be submitted under paragraphs 1 and/or 2, shouldthere be items that are meaningless to conduct tests on, and can beexplained as such, theoretically and/or technically, then some of thematerials can be omitted.
  12. 12. Different points of SPS-396 SPS-396 Notice (2012-43)MRL period MRL period - 240 days for cases in which the MRL - 210 days for cases in which the MRLis alleviated, or exempted is alleviated, or exempted 1. The data from tests conducted by anThe documents must fall under one of expert institution, either domestic orthe following: foreign, such as a university or a1. Data from tests conducted by an expert research institute, shall be used for theinstitution, either domestic or foreign, submitted materials, and materials, thatsuch as a university or a research institute can be used for confirming theThe material must be issued by the head registration and the establishment ofof the institution and must be deemed MRLs, shall be attached to theappropriate upon review of its contents submitted materials for cases that the(overview of the institute’s test facilities, compound have been used and/or waskey facilities, test personnel make up, registered in overseas.research career of the tester and etc.)2. A material that confirms the approval ofthe relevant government for cases of usage and/or registration in overseas (permission, approval, or the verifying institution)
  13. 13. Different points of SPS-396 SPS-396 Notice (2012-43)1. Toxicity Test Data 1. Toxicity Test Data A. Acute Oral Toxicity Studies A. Acute Oral Toxicity Studies (1) Oral toxicity (1) Oral toxicity (2) Dermal toxicity (2) Dermal toxicity (3) Inhalation toxicity (3) Inhalation toxicity (4) Eye irritation (4) Eye irritation (5) Dermal irritation (5) Dermal irritation (6) Neurotoxicity (6) Dermal sensitization (7) Neurotoxicity
  14. 14. Thank you

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