| http://www.w3.org/ns/prov#value | - xymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, gum arabic, tragacanth gum, karaya gum, echo gum, roast bean gum, albumin, chitin and saccharides; vinyl polymers or derivatives thereof such as polyvinyl alcohol, cation-modified polyvinyl alcohol, anion-modified polyvinyl alcohol, silanol-modified polyvinyl alcohol, polyvinyl pyrrolidone, polyvinyl pyridinium, polyvinyl imidazo
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