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MeetingPolyvinyl Alcohol (PVA)-Polyethylene Glycol (PEG) Graft Co-Polymer - 80th Joint FAO/WHO Expert Committee on Food Additives (JECFA) Meeting - Chemical and Technical Assessment (CTA), 2015 2015
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No results found.This Chemical and Technical Assessment summarizes data and information on polyvinyl alcohol (PVA)-polyethylene glycol (PEG) graft co-polymer (PVA-PEG graft co-polymer) as provided by the sponsor BASF in response to the call for data to the 80th Joint FAO/WHO Expert Committee Meeting on Food Additives (JECFA). PVA-PEG graft co-polymer is a synthetic branched co-polymer consisting of a main backbone of PEG and two to three side chains of PVA. The co-polymer is manufactured by grafting polyvinyl ac etate chains onto the PEG backbone which are then hydrolysed to form the PVA side chains. The final co-polymer consists of approximately 75% PVA units and 25% PEG units on a weight basis. PVA-PEG graft co-polymer is primarily intended for use as a film coating on food supplement products. Specifically, the sponsor is requesting that the co-polymer be considered for use as a glazing agent, binder for tablets and stabilizer in food supplements at a level not to exceed 10% in the food supplement. T he sponsor indicates that the final co-polymer formulation may contain 0.3 to 0.5% colloidal silica to improve the flow of the co-polymer in powder form. -
MeetingCurcumin - 61st Joint FAO/WHO Expert Committee on Food Additives (JECFA) Meeting - Chemical and Technical Assessment (CTA), 2003 2003
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