发明名称 Hydrophilic polymer compositions for injection molding
摘要 A moldable hydrophilic polymer composition, preferably gelatin, for use in an injection molding device preferably controlled with a microprocessor. The composition has a molecular mass range of 10,000 to 2,000,000 Dalton or a molecular mass range of 10,000 to 2,000,000 and 10,000,000 to 20,000,000 Dalton. The composition has a water content range from 5 to 25% percent by weight.
申请公布号 US4655840(A) 申请公布日期 1987.04.07
申请号 US19850698264 申请日期 1985.02.05
申请人 WARNER-LAMBERT COMPANY 发明人 WITTWER, FRITZ;TOMKA, IVAN
分类号 A61K9/48;C08L89/06;(IPC1-7):C09D3/04;C08L89/00;B29B7/00 主分类号 A61K9/48
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