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1)  Polyglycolic acids (PGA)
聚羟乙酸
2)  polyglycolide acid
聚羟基乙酸
1.
Starting from chloroacetic acid,polyglycolide acid(PGA),a biodegradable polymer material,can be synthesized via polymerization in presence of triethylamine and acetone as the solvent at 65 ℃ in the condition of condensation and circumfluence.
以氯乙酸为原料,在等物质的量浓度的三乙胺的作用下,溶剂为丙酮,加热温度为65℃,在冷凝回流的条件下进行反应,生成可降解聚合物聚羟基乙酸(PGA)。
2.
Polyglycolide acid is one of the most important polymer material used in medicine because of its superior biodegradability and 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。
3.
Polyglycolide acid is a kind of simple polyester with excellent biodegradability and 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,其最终降解产物为二氧化碳和水,通过机体正常的新陈代谢排出体外,是一类较重要的医用高分子材料。
3)  polyglycolide
聚羟基乙酸
1.
Recent study of polyglycolide and its copolymers;
聚羟基乙酸及其共聚物的研究进展
2.
Polyglycolide is a kind of simple polyester.
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。
4)  Polyglycolic acid
聚羟基乙酸
1.
Improvement upon construction of tissue-engineered allogeneic cartilage molded with polyglycolic acid as the scaffold;
改良以聚羟基乙酸为支架同种异体组织工程化塑形软骨的构建
2.
Vascular model with tubular polyglycolic acid scaffold precoated with collagen;
胶原包埋聚羟基乙酸构筑血管模型
3.
0×10~(6) cells/mL onto cylinder-shaped polyglycolic acid(PGA)scaffolds.
方法酶消化法获取人与猪皮肤成纤维细胞,培养扩增,取第2代细胞,以1×106/mL的细胞密度接种至聚羟基乙酸(PGA)圆柱形支架上体外培养。
5)  PGA
聚羟基乙酸
1.
PURPOSE: This study investigated the feasibility of lamina propria engineering in vitro using expanded oral fibroblast(OFC) and Polyglycolic Acids (PGA).
目的:探讨利用可吸收生物材料聚羟基乙酸(polyglycolicacids,PGA)和口腔黏膜成纤维细胞(oralfibroblast,OFC)在体外构建组织工程化口腔黏膜固有层的可能性。
2.
Objective To investigate the impact of different proportion of PLA embeded PLA-PGA scaffold on swine chondrocytes.
目的研究经聚乳酸(PLA)包埋后的不同比例PLA-聚羟基乙酸(PGA)组织工程支架对软骨细胞复合的影响及原因。
3.
Methods Rod-shaped high-density polyethylene(HPDE) - polyglycolic acids (PGA) scaffolds 3mm in diameter and 20mm in length seeded with chondrocytes obtained from rabbit ears were cultured in vitro for 4 weeks.
方法取成年兔耳软骨分离培养软骨细胞,制备以医用多孔高密度聚乙烯(HDPE)为内支撑外裹聚羟基乙酸(PGA)的支架(直径3mm、长20mm柱状HDPE,外被2mm厚PGA),细胞-支架复合物体外培养4w。
6)  poly(lactic-co-glycolic acid)
聚乳酸-羟基乙酸
1.
Aim To produce poly(lactic-co-glycolic acid) (PLGA) microspheres, containing a staphylokinase variant (K35R, DGR) with reduced immunogenecity and antiplatelet aggregation activities, which allowed the preservation of protein stability during both particle processing and drug release.
目的制备葡激酶突变体(K35R,DGR)的聚乳酸-羟基乙酸(PLGA)微球,使其在包封和释放过程中都能保持活性。
2.
Objective:To prepare rh-endostatin loaded poly(lactic-co-glycolic acid)(PLGA)microspheres and to evaluate their release behavior in vitro.
目的:制备重组人血管内皮抑制素(rh-endostatin,rh-Endo)的聚乳酸-羟基乙酸[poly(lactic-co-glycolic acid),PLGA]微球,并对微球的体外释放特性进行考察。
补充资料:聚羟乙酸纤维
分子式:
分子量:
CAS号:

密度:1.5~1.6
熔点:224~226℃
用途:可作为手术缝线使用,在伤口恢复的7~11天内,强度不下降,60天后就能分解被体内吸收,无需再拔除丝线。
制备或来源:由聚羟基乙酸纺制而成。
备注:纤维线密度3.3~11分特,强度4.4~8.8厘米/分特,伸长率15~35%。纤维在碱性介质中不稳定,容易水解。


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