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- 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 - co - glycolic acid) microspheres 乳酸/羟基乙酸共聚物微球
- 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。
- 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。
- 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。
- Ingredients: allantoin, vegetal bacteriolytic-enzyme, glycolic acid, citric acid. 成份:尿囊素、植物溶菌酶、甘醇酸、柠檬酸。
- The synthesis technologies of glycolic acid were reviewed, and the glycolic acid application was introduced. 评述了的乙醇酸的合成方法,并介绍了其用途。
- The synthesis technologies of glycolic acid were reviewed,and the glycolic acid application was introduced. 评述了的乙醇酸的合成方法,并介绍了其用途。
- 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。
- Electroreduction of oxalic acid to glycolic acid was confirmed by cyclic voltammetry. 用循环伏安法确定了草酸可以还原为乙醇酸,证明了从草酸研制乙醇酸的可行性。
- With a high concentration of Glycolic Acid [12%], this lotion provides epidermal and dermal moisture as well as a more even skin surface and tone. 乙醇酸[12%25]的高浓度;可供给肌肤充足的水份并且能使肌肤更加细腻有光泽.;焕发光彩
- It was shown that different nitrogen sources affecting oxalate accumulation in buckwheat leaves were closely related to glycolic acid metabolism. 将谷氨酸或丝氨酸加到含硝态氮培养液中也能显著降低其草酸含量,不同氮素影响荞麦草酸含量可能与乙醇酸途径有关。
- Hydrolyzing ammondysis chloroacetic acid to produce glycolic acid is a parallel and a competitive side reaction in synthesis glycine. 摘要氯乙酸水解生成乙醇酸是甘氨酸合成的平行反应,也是甘氨酸合成的主要竞争性副反应之一。
- As an important fine chemical intermediate,glycolic acid can be widely used in medicine,daily chemical and textile industry. 乙醇酸是一种重要的精细化工中间体,日益广泛地应用于医药、日化和纺织等行业。
- 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 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。
- 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。