Thursday, 29 January 2015

No.6044-ECHA-Guidance of the Biocidal Product Regulation-12/2014


1) ECHA-Guidance of the Biocidal Product Regulation

http://echa.europa.eu/documents/10162/15623299/biocides_guidance_active_substance_suppliers_en.pdf




The base of the Twin Oxide-technology are the Combinations some substances the following list 2).

 2) 56th meeting of representatives of Members States Competent Authorities for the implementation of Regulation 528/2012 concerning the making available on the market and use of biocidal products


Management of in situ generated active substances in the context of the BPR


1.          Purpose of the document

This document is a follow up to previous discussions concerning the management under Directive 98/8/EC and now Regulation (EU) No 528/2012 of in situ generated active substances and proposes a way forward.
The purpose of this document is however not to address the case of products, which may benefit from the transitional measure laid down in Article 93 of the BPR but to clarify which active substances and precursors are supported - or could be taken over - under the review programme.

2.          background

At the 52nd CA meeting, the Commission presented a paper CA-July13-Doc.5.1.l proposing a Way forward on the management of in situ generated active substances in the context of the BPR.
During the discussions of that paper, some concerns arose that the proposed approach could eventually lead to a substantial increase to the number of active substance /product-type combinations to be examined under the review programme. It was therefore agreed to gather more information with a view to have an informed discussion concerning the impact of the different policy options.
Against that background, the Commission initiated a wide consultation of stakeholders to identify the combination of precursors/active substances currently made available or used on the EU market.
More than 300 hundred contributions were received. The analysis of these contributions shows that there are 13 active substances[1] that can be generated in situ from 150 possible combinations of precursors (see Annex for full details).
As there are still 230 active substances included in the review programme, approving each active substance / precursor(s) combination as foreseen under the BPD would lead to a significant increase of the number of active substance /product-type combinations to be examined under the review programme.

3.          proposed way forward

In view of the outcome of the stakeholder consultation, which confirms the concerns expressed regarding the possible implication on the review programme of the approach foreseen under the BPD, the Commission considers that an alternative approach must be considered for the sake of simplification and efficiency.
The Commission therefore proposes that under the BPR the eventual approval of an active substance, which can be generated in situ, shall not refer to the precursors used for the generation of the active substance, when more than a single combination of precursors can be used to generate the active substance.
This shall however not apply to active substance releasers, such as formaldehyde releasers, which shall continue to be listed in accordance with the practice developed under the BPD (e.g. Aluminium phosphide releasing phosphine).
If this principle is endorsed, the following approach is then proposed.
1.      For substances, which can be generated in situ, the review programme will now only identify the active substance supported by the participant(s).
When a precursor was notified and supported under the review programme for generating a specific active substance (i.e. ammonium sulphate to generate monochloramine), the name of the precursor will be replaced by the name of the active substance. In parallel to this modification, opportunity shall also be given to persons wishing to support this precursor for being used as an active substance on its own or to support other active substances generated from this precursor to take over the role of participant and to submit an application under the review programme of existing active substances.
2.      This opportunity shall only be open to existing active substance (precursor) / product-type combinations still under assessment under the current review programme.
The opportunity has already been given to persons interested to support existing active substance (precursor) / product-type combinations withdrawn from the review programme to take them over, as it covered any possible precursors of the substance, and no additional opportunity should thus be given to support them again under the review programme.
Likewise, it is considered that for substances already included in Annex I, matters have already been clarified.
3.      Persons wishing to support the same existing active substance / product type combination shall submit a joint application.
4.      Regarding the timing for the taking over of the role of participants, this will be done in accordance with the provisions of the new Review Regulation", in particular with those relating to the review of authoritative guidance[2]
·         At the latest 12 months after publication of the new approach, which will contain the names of precursors no longer supported (e.g. ammonium sulphate) and those of active substances supported instead (e.g. monochloramine), any person wishing to take over the role of participant for that precursor to be used as an active substance or for any other active substance to be generated from that precursor shall submit a declaration of interest to the Commission through the R4BP.
·         Upon verifying that the conditions of the taking over are fulfilled, the Agency will make that information publicly available.
·         Within 6 months from that publication, any person with an interest to take over the role of participant for the active substance shall notify the Agency through the R4BP.
·         Within two years of the acceptance of the notification by the Agency, applications for approval or inclusion in Annex I shall be submitted.
·         Precursors/active substances for which an application will have been received and accepted will be allowed to remain on the market until a decision is taken on their approval.
5.      If no application is submitted at the expected submission date, if the notification is rejected by ECHA, if the application is rejected by ECHA or by the evaluating Competent Authority, or if it is withdrawn by the participant no additional possibility will be given to support the active substance.
If another person wishes to support that active substance, it would have to be done under the normal procedure of Article 7(1) of the BPR. Until that active substance is approved, it will not be possible to make it available on the market or use a biocidal product containing or generating it.
6.      Regarding the precursors, these will have to be assessed at the time of product authorisation and shall be considered as any other non-active substance of the biocidal products. If they meet the criteria to be regarded as a substance of concern, relevant data will then need to be submitted.
7.      For those precursors, for which data will have been submitted and assessed under the review programme, the conclusions of the assessment could be re-used at the time of product authorisation, with a view to  facilitate that process.
8.      Regarding Article 95, as amended, it shall apply in the following way:
·         For active substances already under assessment, the provisions apply as for any other existing active substance, meaning that biocidal products containing or generating the active substance can only remain on the market after 1st September 2015 if a dossier or a letter of access to the dossier on the active substance has been submitted to ECHA under Article 95.
·         For other active substances intended to be supported under the proposed procedure for taking over, as well as for those for which a dossier will be submitted pursuant to Article 93 of the BPR, as amended, provisions of Article 95 will apply when a dossier to require the approval of the active substance will have been submitted and considered as complete.
·         Where the biocidal product takes the form of a combination of precursors, which are made available on the market, with a view to generate the active substance in situ, there will obviously be no active substance supplier in the meaning of Article 95. In those cases, the product supplier shall then be listed upon submission of a dossier on the active substance or of a letter of access to such a dossier.

4.          Conclusion

Member States are invited to discuss the proposed approach.





                                    



Annex

Active substances and combinations of precursors identified through the stakeholder consultation


Active substance[3] (n[4])
Combinations of precursors
Active Chlorine* (2)
Hypochlorous acid* and Sodium hypochlorite*
Sodium chloride
BCDMH* (1)
(Active bromine and active chlorine releaser)
None
Bromide activated Chloramine (BAC) (1)
Ammonium bromide and Sodium hypochlorite*
Bromine (1)
Sodium bromide* and Potassium bromide
Bronopol* (1)
(Formaldehyde releaser)
None
Calcium hydroxide* (1)
Calcium carbonate and Calcium oxide*
Calcium Magnesium Dihydroxide Oxide (1)
Dolomite and Calcium Magnesium Oxide
Calcium Magnesium Oxide (1)
Dolomite
Calcium oxide* (1)
Dolomite
Calcium percarbonate (1)
Calcium carbonate
Carbon dioxide* (3)
Oxalic acid and Water
Propane
Propane and Butane
Chlorine* (10)
5,5-​Dimethylhydantoin and Sodium hypochlorite*
Ammonium carbamate (source of ammonia) and Sodium hypochlorite*
Cyanuric acid and Sodium hypochlorite*
Magnesium chloride hexahydrate and Potassium chloride
Not specified
Pentapotassium bis(peroxymonosulfate) bis(sulfate) and Sodium chloride
Sodium hypochlorite*
Titanium
Titanium and Silver*
Urea and Sodium hypochlorite*
Chlorine dioxide* (37)
Chlorine*
Hydrochloric acid and Sodium chlorite
Not specified
Sodium chlorate
Sodium Chlorate and Hydrogen Peroxide*
Sodium chloride and Hydrochloric acid
Sodium chlorite
Sodium chlorite and Acetic acid
Sodium chlorite and Boric acid
Sodium chlorite and Chlorine
Sodium chlorite and Citric acid
Sodium chlorite and Citric acid anhydrous
Sodium chlorite and Disodiumperoxodisulfate
Sodium chlorite and Hydrochloric acid
Sodium chlorite and Hypochlorous acid
Sodium chlorite and Ion exchanger + catalyst
Sodium chlorite and L(+)-Lactic acid
Sodium chlorite and Lactic acid
Sodium chlorite and Organic acid (glycolic acid)
Sodium chlorite and Pentapotassium bis(peroxymonosulfate) bis(sulfate)
Sodium chlorite and Phosphoric acid
Sodium chlorite and Potassium peroxymonosulfate
Sodium chlorite and Sodium bisulfate
Sodium chlorite and Sodium bisulfate (sodium hydrogen sulfate)
Sodium chlorite and Sodium chloride
Sodium chlorite and Sodium chloride brine
Sodium chlorite and Sodium dichloro isocyanurate dihydrate
Sodium chlorite and Sodium hydrogensulfate
Sodium chlorite and Sodium hypochlorite*
Sodium chlorite and Sodium hypochlorite
Sodium chlorite and Sodium peroxodisulfate
Sodium chlorite and Sodium persulfate
Sodium chlorite and Sorbic acid
Sodium chlorite and Various, see comments
Tetrachlorodecaoxide (TCDO)* and Hydrochloric acid*
Tetrachlorodecaoxide (TCDO)* and Sulphuric acid
Troclosene sodium* and Citric acid*
Copper (Cu++)* (1)
Chelate formed from copper sulfate Pentahydrate, Citric Acid and Ammonia.
Copper (Cu++) and Silver (Ag+) (1)
Copper and Silver*
DBNPA* (1)
Not specified
DCDMH* (1)
(Chlorine releaser)
None
Diammonium peroxodisulfate (1)
Ammonium sulfate*
Dipotassium peroxodisulfate (1)
Potassium sulfate
Disodium peroxodisulfate* (1)
Sodium sulfate
DMDMH* (1)
(Formaldehyde releaser)
None
EDDM (DMO) (1)
(Formaldehyde releaser)
None
Formaldehyde* (14)
(benzyloxy)methanol*
1,3,5 Trialkyl, 1,3,5, Triazines  * and EGForm*
cis CTAC*
CTAC*
DMDMH*
EDHO*
EGForm*
HHT*
HPT*
MBM*
Oxazolidin / MBO*
Paraformaldehyde
Sodium N-(hydroxymethyl)glycinate*
TMAD*
Glutaral* (1)
Reaction product of Glutaral and Tris(hydroxymethyl)aminomethane
HHT* (1)
(Formaldehyde releaser)
None
Hydrogen peroxide* (7)
Beta-d-glucose pentaacetate
Not specified and ?
Sea water
Sodium hydroxide
Sodium percarbonate
sodium sulfate
Sulphuric acid
Hydroxylradical   (•OH) (3)
Hydrogen peroxide*
Water
Water particles from ambient air
Hypobromous acid (HOBr) (8)
BCDMH* and Water
Bromine chloride (stabilized)
Sodium bromide*
Sodium bromide* and Hydrogen Peroxide*
Sodium bromide* and Hypochlorous acid
Sodium bromide* and Ozone
Sodium bromide* and Pentapotassium bis(peroxymonosulfate) bis(sulfate)*
Sodium bromide* and Sodium hypochlorite*
Hypochlorous acid (24)
BCDMH* and Water
Calcium Hypochlorite*
Calcium Hypochlorite* and Water
Chlorine gas
DCDMH* and Water
DCEMH* and Water
Pentapotassium bis(peroxymonosulfate) bis(sulfate)*
Pentapotassium bis(peroxymonosulfate) bis(sulfate)* and Sodium chloride
Pentapotassium bis(peroxymonosulfate) bis(sulfate)* and Troclosene sodium  
Potassium chloride and Water
Sea water
Sodium bromide* and Sodium hypochlorite
Sodium chloride
Sodium chloride and Sodium bromide
Sodium chloride and Water
Sodium dichloroisocyanurate dihydrate*
Sodium dichloroisocyanurate dihydrate* and Water
Sodium hypochlorite*
Sodium hypochlorite* and Water
Symclosene*
Symclosene* and Water
Troclosene sodium*
Troclosene sodium* and Water
Troclosene sodium, dihydrate* and Water
Methylene glycol (1)
DMDMH* and Water
Monochloramine (8)
Ammonia and Chlorine*
Ammonia and Sodium hypochlorite*
Ammonium sulfate* and Sodium chloride
Ammonium sulfate* and Sodium hypochlorite*
Diammonium hydrogenorthophosphate and Sodium hypochlorite*
Liquid ammonia and Sodium hypochlorite*
Mix of Ammonium sulfate and Diammonium hydrogenorthophosphate and Potassium hypochlorite
Mix of Ammonium sulfate and Diammonium hydrogenorthophosphate and Sodium hypochlorite*
Nitrogen* (2)
Ambient air
Not specified
Ozone (7)
Not specified
Oxygen
Oxygen and Ambient air
Oxygen and Water
Propane
Titanium dioxide
Water and Deionized water
Pentapotassium bis(peroxymonosulfate) bis(sulfate)* (1)
May be used directly.  As an oxidising agent, it may also react with other substances to form further active substances.  In particular it may react with halide ions to generate hypohalous acids.
Peracetic Acid* (17)
1,3-Diacetyloxypropan-2-yl acetate and Hydrogen Peroxide*
Acetic acid and disodium carbonate compound with hydrogen peroxide (2:3)
Acetic acid and Hydrogen Peroxide*
Acetyltriethylcitrate and Hydrogen Peroxide*
D-sorbitol Hexaacetate and Hydrogen Peroxide*
Methylacetate and Hydrogen Peroxide*
N-acetylcaprolactam and Hydrogen Peroxide*
Pentaacetylglucose and Hydrogen Peroxide*
Tetra-acetylethylenediamine (TAED) and Disodium carbonate compound with Hydrogen peroxide
Tetra-acetylethylenediamine (TAED) and Hydrogen Peroxide*
Tetra-acetylethylenediamine (TAED) and Percarbonate
Tetra-acetylethylenediamine (TAED) and Sodium carbonate peroxyhydrate
Tetra-acetylethylenediamine (TAED) and Sodium perborate
Tetra-acetylethylenediamine (TAED) and Sodium perborate monohydrate
Tetra-acetylethylenediamine (TAED) and Sodium percarbonate
Tetra-acetylethylenediamine (TAED) and Water
various, see comments
Performic acid (1)
Hydrogen peroxide* and Formic acid*
Peroxyacetic acid (1)
Acetic acid* and Hydroperoxide
Phosphine (2)
Aluminium phosphide* and Water
Magnesium phosphide and Water
Plasmacluster ion (1)
Oxygen and Water in the air
Polymeric form of the 3-(trihydroxysilyl) propyldimethyloctadecyl ammonium chloride (1)
3-(trihydroxysilyl) propyldimethyloctadecyl ammonium chloride and 3-(trimethoxysilyl) propyldimethyloctadecyl ammonium chloride (AEM 5772)
Potassium Percarbonate (1)
potassium carbonate
Silver ion (Ag+) (1)
Elemental silver* and Silver nitrate
Sodium chlorite (1)
Hydrochloric acid
Sodium hypobromite (1)
Sodium hypochlorite* and Sodium bromide
Sodium hypochlorite* (10)
Chlorine and Caustic soda
Chlorine and Caustic soda solution
Chlorine and sodium hydroxide
Not specified
Salt (sodium chloride) Low Bromide salt/ Ultra low Bromide salt
Sea water
Sodium chloride
Sodium chloride and Potassium chloride
Sodium chloride and Sea water
Sodium chloride and Water
Sodium hypochlorite and hydrogen peroxide (1)
Sodium chloride and Water
Sodium perborate (1)
Sodium tetraborate decahydrate*
Sodium percarbonate (1)
Sodium carbonate
Sulfur dioxide* (1)
Sulfur




[1] Active Chlorine* (2), Carbon dioxide* (3), Chlorine* (10), Chlorine dioxide* (37), Formaldehyde* (14), Hydrogen peroxide* (7), Hypobromous acid (8), Hypochlorous acid (24), Monochloramine (8), Nitrogen*(2), Ozone (7),  Peracetic Acid* (17) and Sodium hypochlorite* (10)
[2] The regulation aims at giving the opportunity to support an AS/PT combination to person who failed to notify or support an active substance with the objectively justified belief that it was not in the scope of the BPD or that the use was attributed to another product-type (see the Appendix of the present document)
[3] The * indicates that the substance is either approved/included in annex I of the BPR or supported under the review programme.
[4] Number of combinations of precursors.

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