| http://www.w3.org/ns/prov#value | - The aqueous starch-based mixtures used to form the sheets set forth in each of the examples of U.S. Pat. No. 5,736,209 are modified by eliminating some or all of the water and instead including a sufficient amount of a low volatile plasticizer (such as glycerin, sorbitol, or a mixture thereof) in an amount in a range from about 3% to about 50% by weight of the starch component.
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