| http://www.w3.org/ns/prov#value | - The composition of claim 1, wherein the polymer is chosen from: polyurethanes, polyvinylpyrrolidones, polyvinyl alcohols, polyethylene glycols, polypropylene glycols, polyoxyethylenes, polyacrylic acid, polyacrylamide, carboxymethyl cellulose, dextrans, polysaccharides, starches, guar, xanthan and other gums, collagen, gelatins, biological polymers, polytetrafluoroethylene, polyvinyl chloride, pol
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