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- Keywords cone and plate;poly(lactic acid);glycolic acid;melt;rheological behavior; 关键词锥板流变仪;聚乳酸;乙醇酸;熔体;流变性能;
- Keywords N-CBz-L-aspartic acid;poly(lactic acid);poly(glycol acid);polyethylene glycol; 天冬氨酸;聚乳酸;聚乙醇酸;聚乙二醇;
- poly ( lactic - co - glycolic acid) microspheres 乳酸/羟基乙酸共聚物微球
- A direct copolymerisation process was used to prepare lactic acid and glycolic acid copolymer (PLGA). 采用直接法熔融缩聚制备了L乳酸和乙醇酸共聚物PLGA,并用锥板流变仪对PLGA的流变性能进行测试。
- A direct copolymerisation process was used to prepare lactic acid and glycolic acid copolymer (PLGA).Rheological behavior of PLGA melt was tested using cone-and-plate. 摘要采用直接法熔融缩聚制备了L-乳酸和乙醇酸共聚物PLGA,并用锥板流变仪对PLGA的流变性能进行测试。
- A direct copolymerisation process was used to prepare lactic acid and glycolic acid copolymer (PLGA).Rheological behavior of PLGA melt was tested using cone and plate. 采用直接法熔融缩聚制备了L乳酸和乙醇酸共聚物PLGA,并用锥板流变仪对PLGA的流变性能进行测试。
- The poly(glycolic acid) grafted starch copolymer was synthesized by the reaction of glycolide (GE) and starch in dimethyl sulfoxide with triethylamine as catalyst. 摘要以乙交酯和淀粉为原料,三乙胺为催化剂,在二甲基亚砜介质中合成了聚羟基乙酸接枝淀粉共聚物。
- The aim of this research is to establish a analytical method for the determination of phytic acid , glycolic acid , lactic acid , malic acid and mandelic acid in cosmetics. 本研究目的在于建立植酸、甘醇酸、乳酸、苹果酸与杏仁酸之混酸溶液之分析方法。研究中针对管柱的种类、移动相之种类与组成、移动相之流速等因素。
- This invention relates to a high molecular polymer that is degradable pollutant, especially relates to heat waxiness and bio degradable polymer that consisted by poly lactic acid and starch. 本发明涉及生物可降解的高分子聚合物,特别是涉及基本上由聚乳酸和淀粉组成的热可塑和生物可降解聚合物。
- The poly(glycolic acid) grafted starch copolymer was synthesized by the reaction of glycolide(GE) and starch in dimethyl sulfoxide with triethylamine as catalyst. 以乙交酯和淀粉为原料,三乙胺为催化剂,在二甲基亚砜介质中合成了聚羟基乙酸接枝淀粉共聚物。
- Keywords Estradiol;Polylactic co glycollic acid;Microspheres;Central composite design; 关键词雌二醇;聚乳酸羟基乙酸;微球;中心多点等距设计;制备工艺;
- After medicine are released, polylactic acid-glycolic acid start to degradate as lactic acid and glycolic acid, further degradate as carbon dioxide and water, no effect to human body. 药物释毕后,聚乳酸-乙醇酸开始降解为乳酸和乙醇酸,进一步降解为二氧化碳和水,对人体无影响。
- poly lactic acid-co-glycolic acid PLGA共聚物
- Keywords poly(lactic acid)-polyethylene glycol;melt copolycondensation;solid state polycondensation; 聚乳酸-聚乙二醇;熔融共聚;固相聚合;
- Research Progress of Biodegradable Polymer Material Poly (lactic acid - glycolic acid) 生物降解材料聚(乳酸-乙醇酸)研究进展
- Glycol is oxidized rapidly by it to oxalic and glycolic acids. 乙二醇迅速地被它氧化,生成草酸和羟基醋酸。
- Intensive,exfoliating cleanser revitalizes skin for a healthy glow.Salicylic,Lactic and Glycolic Acids dissolve dull,dry surface cells.Jojoba Beads and Sodium PCA leave skin smooth and hydrated. 效能全面集中的洁面乳,令肌肤回复生机,重拾健康美丽。内含水杨酸、乳酸及甘醇酸可帮助去除老化角质细胞。另外可可巴粒子和钠PCA能进一步平滑肌肤,令肌肤细嫩。
- Skin Nutrients: Benzocaine, Glycerin, Glycolic acid, Hydrocortisone, Linolin, Lidocaine, Salicylic methyl ester, etc. 皮肤营养品:苯坐卡因,甘油,乙醇酸,氢化可的松,亚油精,利多卡因,水杨酸甲酯等
- Ingredients: Glycolic Acid (8%), Allantoin, Hyaluronic acid, Willowherb Extract, Dipotassium Glycyrrhetinate. 主要成分甘醇酸(8%25)、尿囊素、玻尿酸、甘草、葡聚糖、洋甘菊萃取。
- The primary product of DYC is glycolic acid, general and technical grades, at present stage. 现阶段东元公司提供的主要产品是通用级和工业级乙醇酸。