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Annex II

United Kingdom

Original text. Later amendments are not shown.

In the Annex to Regulation (EU) No 231/2012, the following new entry is inserted after the entry for E 1208 (Polyvinylpyrrolidone-vinyl acetate copolymer):

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E 1209 POLYVINYL ALCOHOL-POLYETHYLENE GLYCOL-GRAFT-COPOLYMER

Synonyms Macrogol poly(vinyl alcohol) grafted co-polymer; poly(ethan-1,2-diol-graft-ethanol); ethenol, polymer with oxirane, graft; oxirane, polymer with ethanol, graft; ethylene oxide-vinyl alcohol graft co-polymer
Definition Polyvinyl alcohol-polyethylene glycol-graft-co-polymer is a synthetic co-polymer that consists of approximately 75 % PVA units and 25 % PEG units.
CAS number96734-39-3
Chemical namePolyvinyl alcohol-polyethylene glycol-graft-co-polymer
Chemical formula
Weight Average Molecular Weight40 000 to 50 000 g/mol
Description White to faintly yellow powder
Identification
SolubilityFreely soluble in water and dilute acids and dilute solutions of alkali hydroxides; practically insoluble in ethanol, acetic acid, acetone, and chloroform
IR SpectrumMust comply
pH value5,0-8,0
Purity
Ester Value10 to 75 mg/g KOH
Dynamic viscosity50 to 250 mPa·s
Loss on dryingNot more than 5 %
Sulphated AshNot more than 2 %
Vinyl AcetateNot more than 20 mg/kg
Acetic acid/Total AcetateNot more than 1,5 %
Ethylene glycolNot more than 50 mg/kg
Diethylene glycolNot more than 50 mg/kg
1,4-DioxaneNot more than 10 mg/kg
Ethylene oxideNot more than 0,2 mg/kg
ArsenicNot more than 3 mg/kg
LeadNot more than 1 mg/kg
MercuryNot more than 1 mg/kg
CadmiumNot more than 1 mg/kg

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