| http://www.w3.org/ns/prov#value | - US 2004/0034128 discloses biodegradable polylactide resin compositions comprising at least one protein like e.g. silk protein, gelatin, keratin, elastin, gluten or zein so that a polylactide, in other terms a poly(lactic acid) composition having excellent biodegradability can be obtained while maintaining good physical properties and strengths.
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