1) membrane controlled
膜控
1.
Aiming at the impercipient problems of the membrane controlled materials in the Traditional Chinese Drug Colon Targeting System about related characteristics, influencing factors and the matching ability between materials and drugs in the application,this research thesis taked the materials of pH-sensitive and enzyme-triggered as objects.
针对当前膜控材料在中药结肠靶向给药系统中应用的相关性质、影响因素及其与药物匹配性认识不足的问题,本论文以pH敏感型和酶触发型材料为研究对象,以不同性质的化学组分为模型药物,根据结肠递药的要求,从游离膜和膜控制剂两种形式对上述问题进行系统研究,并分析两种形式下研究结果的相关性,揭示各膜控材料用于结肠靶向给药的相关性质及其影响因素,明确其在中药结肠靶向制剂中的适宜性,为中药膜控型结肠靶向制剂的设计、制备提供科学依据。
2) gas-film controlled
气膜控制
1.
Study on the process of gas-film controlled mass transfer in sealed cross-flow rotating packed bed;
密封式错流旋转填料床气膜控制传质过程研究
2.
A typical gas-film controlled mass trans.
8(-)]水这一典型的气膜控制传质体系,研究了旋转床(RPB)中填料内支撑对气膜控制传质过程的影响。
3) controlled-release membrane
控释膜
1.
The development of the preparation and controlling capability of chitosan-based transdermal controlled-release membranes are studied in this paper.
本论文对壳聚糖基透皮控释膜的制备及其控释性能进行了研究。
4) membrane controlled-release
膜控释
1.
The membrane controlled-release coated tablets of metformin hydrochloride were prepared by coating method and the factors involved in the release rate of metformin hydrochloride in vitro were studied.
制备膜控释盐酸二甲双胍缓释片并对其体外释放度的相关影响因素进行研究。
6) Membrane controlled-release technique
膜控技术
1.
Methods Membrane controlled-release technique and centrifugal coating pelletization were used to prepare sinomenine hydrochloride controlled release pellets.
方法采用膜控技术,离心造粒法制备盐酸青藤碱控释微丸。
补充资料:气膜控制
分子式:
CAS号:
性质:又称气膜控制。在气液两相传质中,气膜阻力很大,液膜阻力可忽略不计的过程。根据双膜理论,传质阻力有如下关系:,式中KG为气相总传质系数,kG、kL分别为气膜传质系数和液膜传质系数,H为溶解度系数。为气相传质系数表示的总传质阻力,为气膜阻力,为液膜阻力。当组分在液相中溶解度很大即H很大时,与比较可以忽略不计,则总阻力,此时即为气相控制。气相控制体系为易溶于气体的气液传质(吸收)体系,如水吸收NH3,水吸收HCl气体等。
CAS号:
性质:又称气膜控制。在气液两相传质中,气膜阻力很大,液膜阻力可忽略不计的过程。根据双膜理论,传质阻力有如下关系:,式中KG为气相总传质系数,kG、kL分别为气膜传质系数和液膜传质系数,H为溶解度系数。为气相传质系数表示的总传质阻力,为气膜阻力,为液膜阻力。当组分在液相中溶解度很大即H很大时,与比较可以忽略不计,则总阻力,此时即为气相控制。气相控制体系为易溶于气体的气液传质(吸收)体系,如水吸收NH3,水吸收HCl气体等。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条