| http://www.w3.org/ns/prov#value | - The process of claim 1 wherein the polymer is a biopolymer selected from xanthan gum, guar gum, succinoglycan, scleroglucan, polyvinylsaccharides, carboxymethylcellulose, o-carboxychitosans, hydroxyethylcellulose, hydroxypropylcellulose, modified starches or mixtures thereof.
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