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- Polylactic acid nanospheres 聚乳酸纳米微球
- Keywords polylactic acid;griseofulvin;nanospheres; 聚乳酸;灰黄霉素;纳米球;
- A more recent approach is to use nanotechnology to encapsulate hemoglobin and enzymes inside biodegradable polylactic acid membrane nanocapsules some 0.15 microns in diameter. 最近的一种方法是，用纳米技术来使血红蛋白和酶包裹在直径为0.;15微米的可生物降解的聚乳酸膜中的纳米胶囊。
- Research Progresses on Degradation Mechanism in Vivo and Medical Applications of Polylactic Acid. 医用聚乳酸体内降解机理及应用研究进展。
- Polylactic acid synthesis in two major ways:direct polymerization and lactate lactide ring-opening polymerization. 聚乳酸的合成方法主要有两种:乳酸直接聚合和丙交酯开环聚合。
- Polylactic acid enveloped cisplatin microspheres (DDP-PLA-MS) were prepared by the solvent evaporation method. 以聚乳酸为载体,用溶剂挥发法制得顺铂聚乳酸微球。
- The Packaging Company (TPC) has launched a range of biodegradable cosmetics packaging, made of polylactic acid (PLA). 包装公司（ TPC球场）推出一系列可生物降解的化妆品包装，制成的聚乳酸（ PLA ） 。
- It was proved that PLA-CEZ contained the characteristic peaks of cefamezin and polylactic acid by FT-IR. 红外光谱图谱显示微球中有CEZ和PLA两种成分的特征峰。
- PTI has mainly worked with bottle grade PET but it envisions uses for polylactic acid and polyethylene naphthalate. 印度主要与瓶级聚酯但设想用途的聚乳酸和聚萘二甲酸乙二醇酯。
- Objective Using biodegradable polylactic acid to prepare polylactic acid microspheres loading Matrine.(MAT-PLA-MS). 目的应用生物可降解材料聚乳酸制备苦参碱聚乳酸微球。
- A new modifier of Polylactic acid (PLA)-Poly(adipate-co-propanetriol) (PGA) was prepared with glycerol and adipic acid by the melt polycondensation. 摘要以丙三醇(G)、己二酸(A)为原料，制备了一种新型聚乳酸(PLA)增韧改性剂-聚己二酸丙三醇酯(PGA)。
- The optimized preparation conditions of rifampicin polylactic acid microspheres (RFP-PLA-MS) were aquired through orthogonal test. 利用桨板法研究了微球的体外释药规律；
- Modified polylactic acid is synthesized from lactide and aminophenol by morpholine-dione with stannous octoate as the crystal. 摘要以聚乳酸为主体，通过化学方法，合成聚乳酸/氨基酸共聚物，并对其药物缓释性能做了研究。
- In this paper, the polylactic acid is synthesized by two-step method from lactic acid to lactide, then open-ring polymerize to PLA(polylactic acid). 摘要采用二步法由乳酸制备丙交酯，由丙交酯的开环聚合制备高分子量的聚乳酸。
- Lactic acid is an important biochemical product and it can be used for production of many other derivatives such as polylactic acid and lactate. 乳酸是一种重要的有机酸及生物化工品,以乳酸为原料可以得到多种衍生物,如聚乳酸、乳酸盐以及乳酸酯等。
- Due to the shortage of polylactic acid(PLA) as a biomedical material,the preparation of bioactive PLA becomes an effective method to compensate. 作为生物医用材料而言,由于聚乳酸本身的缺陷,制备具有生物活性的聚乳酸就成为一条可行的弥补之道。
- Polylactic acid(PLA)is a kind of important degradable material,which is being increasingly used as biomaterials,thus it attracted much attention. 聚乳酸(PLA)是一类重要的绿色环保型可降解材料,正受到人们越来越多的关注,近年来被广泛应用。
- Weinand loaded the printer with tricalcium phosphate and a type of polylactic acid - natural structural materials found in the human body. 威南德在打印机里放上了人体中含有的磷酸三钙和聚乳酸这两种自然材料。
- Objective To study the feasibility of polylactic acid(PLA) as carrier of bone morphogenetic protein(BMP), and observe its results of inducing osteogenesis. 目的探讨聚乳酸（ polylactic acid, PLA）作为骨形态发生蛋白（ bone morphogenetic protein, BMP）载体的可行性及观察其诱导成骨能力。
- Based on casting and solvent evaporation method, the degradable PLA/PVA blend film was prepared with polylactic acid (PLA) and polyvinyl alcohol (PVA) as raw material. 摘要基于流延法和溶剂蒸发技术，以聚乳酸(PLA)和聚乙烯醇(PVA)为原料，制备可降解PLA/PVA共混膜。
