| prov:value
| - As such organic materials, thermoplastic resins such as polyethylene, polypropylene, polyvinyl alcohol, polyethylene oxide, polyacrylamide or polystyrene, cellulosic materials such as crystalline cellulose or methyl cellulose, urea, ammonium stearate, waxes, organic fibers such as acrylic fibers or silk fibers, lactose, corn starch, wheat flour and the like are usable.
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