公开(公告)号：US20030129256A1

公开(公告)日：2003-07-10

申请号：US10196237

申请日：2002-07-17

Applicant: Central Medical Technologies Inc.

Inventor： Han-Chao Chang ,  Chih-I Lin ,  Wen-Ching Say ,  Horng Wei Pan ,  Shengfu Lin

IPC: A61K033/04

CPC classification number: A61L27/02 ,  A61K33/00 ,  A61K33/04 ,  A61L24/02

Abstract: A gypsum composition is prepared to prolong the working time and shorten the setting time of the gypsum composition in a bone restoration operation. The gypsum composition is formed of a half-hydrate gypsum (CaSO4.0.5H2O), and an aqueous solution containing water, a polyol, and at least one solidification promoter selected from a polysaccharide, a polyethylene alcohol or mixtures thereof. The aqueous solution contains the water and the polyol in a volume ratio ranging between 25:1 and 2:1. The aqueous solution further contains 0.2% to 2.0% by weight of the solidification promoter.

Abstract translation: 制备石膏组合物以延长骨修复操作中石膏组合物的工作时间并缩短凝固时间。 石膏组合物由半水合物石膏（CaSO 4，0.5H 2 O）和含有水，多元醇和至少一种选自多糖，聚乙烯醇或其混合物的固化促进剂的水溶液形成。 该水溶液含有体积比在25:1和2:1之间的水和多元醇。 该水溶液还含有0.2％至2.0％重量的固化促进剂。