Approval of a basic substance
Article 1
The substance chitosan as specified in Annex I is approved, and subject to the conditions as laid down in that Annex, as a basic substance.
Commission Implementing Regulation (EU) 2022/456 of 21 March 2022 approving the basic substance chitosan in accordance with Regulation (EC) No 1107/2009 of the European Parliament and of the Council concerning the placing of plant protection products on the market, and amending the Annex to Implementing Regulation (EU) No 540/2011 (Text with EEA relevance)
Data as of 2026-07-04 · Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails. · Read the official text ↗
Approval of a basic substance
The substance chitosan as specified in Annex I is approved, and subject to the conditions as laid down in that Annex, as a basic substance.
Amendments to Implementing Regulation (EU) No 540/2011
The Annex to Implementing Regulation (EU) No 540/2011 is amended in accordance with Annex II to this Regulation.
Entry into force
This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union.
ANNEX I Common name, identification numbers IUPAC Name Purity ( 1 ) Date of approval Specific provisions Chitosan CAS No: 9012-76-4 EC No: 618-480-0 Chemical name (not IUPAC): poly[4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-amino-2-deoxy-β-D-glucopyranose] ≥ 85 % chitosan heavy metals: max. 20 mg/kg Food grade, meeting the specifications for ‘chitosan extract from fungi’ as set out in Commission Implementing Regulation (EU) 2017/2470 ( 2 ) . 11 April 2022 Chitosan shall be used in accordance with the specific conditions included in the conclusions of the review report on chitosan (SANTE/10594/2021) and in particular Appendices I and II thereto. ( 1 ) Further details on identity, specification and manner of use of the basic substance are provided in the review report. ( 2 ) Commission Implementing Regulation (EU) 2017/2470 of 20 December 2017 establishing the Union list of novel foods in accordance with Regulation (EU) 2015/2283 of the European Parliament and of the Council on novel foods ( OJ L 351, 30.12.2017, p. 72 ).
ANNEX II In Part C of the Annex to Implementing Regulation (EU) No 540/2011, the following entry is added: Number Common Name, Identification Numbers IUPAC Name Purity ( 1 ) Date of approval Specific provisions ‘24 Chitosan CAS No: 9012-76-4 EC No: 618-480-0 Chemical name (not IUPAC): poly[4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-amino-2-deoxy-β-D-glucopyranose] ≥ 85 % chitosan heavy metals: max. 20 mg/kg Food grade, meeting the specifications for “chitosan extract from fungi” as set out in Commission Implementing Regulation (EU) 2017/2470 ( 2 ) 11 April 2022 Chitosan shall be used in accordance with the specific conditions included in the conclusions of the review report on chitosan (SANTE/10594/2021) and in particular Appendices I and II thereto.’ ( 1 ) Further details on identity, specification and manner of use of basic substance are provided in the review report. ( 2 ) Commission Implementing Regulation (EU) 2017/2470 of 20 December 2017 establishing the Union list of novel foods in accordance with Regulation (EU) 2015/2283 of the European Parliament and of the Council on novel foods ( OJ L 351, 30.12.2017, p. 72 ).
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