prov:value
| - substances including homo- and copolymers, such as polyvinyl alcohol, partial acetals of polyvinyl alcohol, poly-N-vinylpyrrolidone, polyacrylic acid,polymethacrylic acid, polyacrylamide, polyvinylimidazole, polyvinylpyrazole, etc.As for the gelatin, not only lime-processed gelatin but also acid-processed gelatin may be used.
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