生物降解高分子材料具有良好的生物相容性和生物降解性而成为人们关注的药物控释材料。
Biodegradable polymers, which have many advantages such as biocompatibility and biodegradability, have been focused on as controlled drug materials.
可生物降解高分子材料具有良好的生物相容性。聚合物和降解产物对机体毒副作用小，已成为微球等新药物剂型的重要载体材料。
Biodegradable polymer materials had good biocompatibility. Polymer and degradation product had small toxicity to the body, which become new drug major carriers of microsphere formulations.
天然高分子材料经过改性可加工成为人类急需的可生物降解的人工高分子材料。
Natural high polymer materials can be modified into artificial ones capable of biological degradation to meet the urgent need of mankind.
介绍了高分子材料生物降解机理，概述了生物降解材料的研究和应用情况，并展望了将来的研究方向。
It introduced biodegradable mechanism of polymer materials, summarized the study and application of the biodegradable polymer materials and forecasted the future direction of study.
综述了可生物降解的高分子材料聚天各酰胺及其衍生物作为载体在药物控制释放中的应用。
The USES of biodegradable polymers poly-asparagine and its derivatives, as carriers in controlled drug release are reviewed.
作为一种可生物降解的高分子材料—— 聚乳酸，在日常生活和生物医学等范围有广阔的应用前景，文中综述了聚乳酸的合成方法及它在应用范围．。
This paper reviewed the synthesis and application of polylactides. As a biodegradable polymer material, Polylatic Acid would be widely used in the modern life and biomedical field.
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。
Polylactide and its copolymers are polymer materials that can be degraded by organisms and have good biocompatibility.
聚羟基乙酸是一种简单的聚酯，它具有优异的可生物降解性和生物相容性，是一类较重要的医用高分子材料。
Polyglycolide acid is one of the most important polymer material used in medicine because of its superior biodegradability and biocompatibility.
采用可生物降解的高分子材料制备的血红蛋白纳米微囊是新一代的血液代用品，具有与天然红细胞相似的性质，是一种很有潜力的氧载体。
The biodegradable nanocapsules containing hemoglobin (Hb) have the similar characteristics to natural red blood cells, therefore as the potential to become a new form of oxygen carrier.
聚羟基乙酸是一种简单的聚酯，它具有优异的可生物降解性和生物相容性，是一类较重要的医用高分子材料。
Polyglycolide is a kind of simple polyester. It has excellent biodegradability and biocompatibility. And it is an important macromolecule material for medicine.
本发明涉及医药用高分子材料领域，具体涉及一种pH敏感、并可生物降解的共聚物及其制备方法和用途。
The invention relates to the field of medical polymer material, in particular to a PH sensitive and biologically degradable polymer, the preparation method and the function thereof.
本发明涉及医药用高分子材料领域，具体涉及一种pH敏感、并可生物降解的共聚物及其制备方法和用途。
The invention relates to the field of medical polymer material, in particular to a PH sensitive and biologically degradable polymer, the preparation method and the function thereof.
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