Polylactide and its copolymers are polymer materials that can be degraded by organisms and have good biocompatibility.
聚乳酸及其共聚物是具有优良的生物相容性和可生物降解的高分子材料，无毒，可吸收。
The standards for mechanical testing of implants made of strongly time-dependent materials like polylactide should be reconsidered.
聚乳酸类时间依靠强度材料的植入物强度测试标准应该被重新审阅。
Conclusion: The ibuprofen polylactide microspheres could be used as a local slow release drug in cranial under a certain concentration.
结论布洛芬聚乳酸微球在一定浓度下可以作为一种局部缓释药物应用于颅内。
The particle can be polylactide, a polylactide-lysine copolymer, polylactide-lysine-polyethylene glycol copolymer, starch, or collagen.
该颗粒可以是聚丙交酯、聚丙交酯-赖氨酸共聚物、聚丙交酯-赖氨酸-聚乙二醇共聚物、淀粉或胶原蛋白。
Raw bamboo fibers reinforced polylactide biodegradable material was prepared by means of non-woven method and moulding pressing technology.
以竹原纤维、聚乳酸为原料，采用非织造结合模压成型工艺制备了完全可降解材料。
Latest research progress of microspheres containing drugs used three commonly biodegradable materials which were gelatin, chitosan and polylactide was summarized.
本文主要综述了明胶、壳聚糖、聚乳酸这三种常用的可生物降解的载药微球的研究进展。
The invention also relates to a polymerisation device for producing polylactide and to a method for recycling process steam produced during the production of polylactide.
本发明还涉及一种生产聚丙交酯的聚合装置和再循环在生产聚丙交酯中产生的工艺蒸汽的方法。
The carbon fiber-reinforced Polylactide (C/PLA) was prepared for bone fracture fixation, and the carbon fiber was treated by surface soakage with concentrated nitric acid.
制备了碳纤维增强聚乳酸（C/PLA）骨折内固定材料，对碳纤维进行了浓硝酸表面处理。
The invention relates to a condensation and washing device which can recycle and clean, in particular, process steam that is produced during the production of polylactide.
本发明涉及一种冷凝和洗涤装置，尤其是可以再循环和清洁在生产聚丙交酯中产生的工艺蒸汽。
The influence of melt polycondensation and solvent refluxing methods of lactide polymerization and chain extension agents on relative molecular weight of polylactide was studied.
研究了乳酸熔融缩聚和溶剂回流脱水缩聚两种聚合方法及几种扩链剂对乳酸聚合物相对分子质量的影响。
Sulfadiazine-polylactide, a tumor targeting drug carrier, was successfully synthesized by the phase transfer catalysis(PTC)with tetrabutyl ammonium chloride hydroxide as catalyst.
采用相转移催化法以四丁基氯化铵为催化剂合成了端基含磺胺嘧啶的聚乳酸，将肿瘤导向基团引入了可生物降解药物载体。
It described the spinning method including solution-spinning and melt-spinning and process of melt-spinning of polylactide and companies manufacturing polylactide fiber in the world.
介绍了聚乳酸纤维的纺丝方法、聚乳酸熔融纺丝工艺流程及目前国内外聚乳酸纤维的生产、开发情况。
The scanning electron micrograph and DSC data show that an excessive amount of TPP crystallization was on the surfaces of polylactide fibers and the tensile strength was cut down by 70%.
扫描电镜观察和DSC测试表明，此时的纤维表面上出现过量的TPP结晶，拉伸强力下降了70%。
The application of polylactide in biomedical field was introduced, such as medicine slow release, bone screw fixation, surgical suture, ophthalmic material. And the prospects were outlooked.
介绍了聚乳酸在生物医学工程领域的应用，如药物缓释材料、骨固定材料、手术缝合线、眼科材料等，对其在生物医学领域的研究前景作了展望。
Polylactide had good compatibility, degradable and absorption, and was widely used to the medicine cover, degeneration medicine, absorbing operation thread, and internal fixation of bone fracture.
聚乳酸具有良好的生物相容性、降解性和可吸收性，已经广泛用于医药包覆、缓释药物、手术缝合线、骨折固定材料。
Polylactide had good compatibility, degradable and absorption, and was widely used to the medicine cover, degeneration medicine, absorbing operation thread, and internal fixation of bone fracture.
聚乳酸具有良好的生物相容性、降解性和可吸收性，已经广泛用于医药包覆、缓释药物、手术缝合线、骨折固定材料。
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