OBJECTIVE to prepare a novel brain targeting system, lactoferrin conjugated self-assembled polymer vesicles (Lf-PVs), which the brain delivery property had been evaluated in vivo.
目的构建以乳铁蛋白作为靶向功能基、可生物降解聚合物泡囊为载体的脑靶向递药系统，并对其脑部递药特性作出药效学评价。
The in vitro model would be useful for the evaluation of the intranasal delivery system for brain targeting.
本研究建立的离体牛嗅黏膜模型实验手段简便，适用于经鼻脑靶向给药系统的体外评价。
In addition, due to the specific actions of CMM on intestinal diseases, oral colon targeting drug delivery system is considered substantials for TODDSs of CMM.
此外，由于中药对肠道疾病的特殊作用，口服结肠靶向给药系统也是中药靶向给药的一个重要部分。
The oral colon specific targeting drug-delivery system(OCSTDS) are easy to use and can increase the local drug level of colon in treatment of gastrointestinal diseases.
口服结肠靶向给药在治疗肠道疾病方面具有使用方便、结肠部位药物浓度较高的优点；
AIM To develop an orally administered colon targeting drug delivery system dexamethasone succinate dextran (DSD) tablets.
目的研制口服结肠定位释放药物的地塞米松葡聚糖酯及其片剂。
Amphiphilic block copolymer could self-aggregate into micelles in an aqueous medium, which emerged as novel targeting drug delivery system with broad prospect.
聚合物胶团一般由两亲性共聚物分子在水性介质中自聚集而成，是一种具有广阔前景的新型靶向给药系统。
Liver cancer animal models are important experimental tools in studies on liver cancer and to certify targeting drug delivery system.
肝癌动物模型是抗肝癌药物实验及肝靶向给药系统验证的重要方法和手段。
Nano-delivery system increases cellular uptake of specific gene, protects them against nucleases and enhances their targeting and selectivity.
纳米控释系统使转染基因的胞内摄入量增高，增强其稳定性、靶向性及细胞定位。
Nano-delivery system increases cellular uptake of specific gene, protects them against nucleases and enhances their targeting and selectivity.
纳米控释系统使转染基因的胞内摄入量增高，增强其稳定性、靶向性及细胞定位。
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