广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2012年
16期
59-61
,共3页
王亨缇%金园园%韩盛智%伍琼洁%汤汉%孙燕
王亨緹%金園園%韓盛智%伍瓊潔%湯漢%孫燕
왕형제%금완완%한성지%오경길%탕한%손연
γ-聚谷氨酸%壳聚糖%负载%紫杉醇
γ-聚穀氨痠%殼聚糖%負載%紫杉醇
γ-취곡안산%각취당%부재%자삼순
γ- polyglutamic acid%chitosan%load%paclitaxel
紫杉醇是美国FDA批准的用于治疗卵巢癌和乳腺癌的药物。本研究以γ-聚谷氨酸(γ-PGA)/壳聚糖(CS)为研究对象,制备壳聚糖/γ-聚谷氨酸复合纳米粒子。选择紫杉醇(TXL)作为模型药物,根据紫杉醇的浓度变化研究复合纳米粒子的载药性能。红外光谱表征和差示扫描量热分析及电子透射电镜证实药物包埋成功。
紫杉醇是美國FDA批準的用于治療卵巢癌和乳腺癌的藥物。本研究以γ-聚穀氨痠(γ-PGA)/殼聚糖(CS)為研究對象,製備殼聚糖/γ-聚穀氨痠複閤納米粒子。選擇紫杉醇(TXL)作為模型藥物,根據紫杉醇的濃度變化研究複閤納米粒子的載藥性能。紅外光譜錶徵和差示掃描量熱分析及電子透射電鏡證實藥物包埋成功。
자삼순시미국FDA비준적용우치료란소암화유선암적약물。본연구이γ-취곡안산(γ-PGA)/각취당(CS)위연구대상,제비각취당/γ-취곡안산복합납미입자。선택자삼순(TXL)작위모형약물,근거자삼순적농도변화연구복합납미입자적재약성능。홍외광보표정화차시소묘량열분석급전자투사전경증실약물포매성공。
Paclitaxel was approved drug for the treatment of ovarian and breast cancer by FDA in USA. γ- poly glutamic acid (γ-PGA)/chitosan (CS) were used to prepare chitosan/γ-polyglutamic acid complex nanoparticles. In addition, paelitaxel (TXL) as a model drug was used to study the the properties of composite nanoparticles, according to the concentration of paelitaxel. FHR, DSC and TEM showed that the preparation of drug loaded nanoparticles were successful.