Methods Single-chamber diffusion cell was used and sinomenine concentration was determined by HPLC in vitro. 方法体外试验采用单室扩散池,HPLC法检测接受池中青藤碱的质量浓度;
Diaphragm diffusion cell technique optically oriented clay of diffuse form 膜片式扩散筒测定法扩散状光性定向粘粒
An experimental system based on digital image holographic interferometry and a novel diffusion cell are designed and constructed for the measurement of mass diffusion coefficients. 自行设计和搭建了数字全息干涉法流体质扩散系数测量实验台。
Isotope tracer technique showed that glucosamine sulfate above can pass through the skin in vitro of test animal in a diffusion cell and osmose into subcutaneous tissue. 同位素示踪研究结果显示,实验中制备的放射性同位素标记的氨基葡萄糖硫酸钠可穿过扩散池内的离体实验动物皮肤,进入皮下组织。
The authors have studied the percutaneous absorption and the influential factors of ferulic acid by V-C diffusion cell and HPLC with separated rat skin. 采用离体裸鼠皮肤,以V-C扩散池和HPLC检测法,研究了阿魏酸的透皮吸收及其影响因素。
METHODS: The permeability test in vitro was carried out by using Franz diffusion cell with rats 'ex vivo skin as barrier. 方法:采用Franz扩散池,以大鼠离体皮肤为屏障,进行体外渗透性实验。
Methods: Adopting Franz diffusion cell and using tetrandrine as an index. 方法:以风湿镇痛凝胶中汉防己碱为指标,采用Franz小池扩散法。
The leaching of plasticizers in simulated intestinal fluid was investigated by a dissolution method and a horizontal diffusion cell method. 用溶出度和水平扩散池法考察增塑剂从介质中溶出;
Secondly, the author studies the resistance to chloride penetration of concrete protective coatings by diffusion cell test and rapid chloride penetrating test. 其次,采用扩散池法和快速氯离子渗透试验方法研究了混凝土保护涂层抵抗氯离子渗透的能力。
Methods: Sinomenine gel was prepared with carbopol 980 as base material. Using improved Franz-type diffusion cell and isolated rat skin as transdermal barrier, the cumulative permeation quantity of sinomenine was determined by HPLC method. 方法:以卡波姆980为辅料制备青藤碱凝胶剂,采用改良Franz扩散池,以离体大鼠皮肤为透皮屏障,用HPLC法测定青藤碱的累积渗透量。
Methods The experimental model for percutaneous administration of lidocaine preparations in vitro was prepared using modified Franz diffusion cell. 方法采用改良的Franz扩散池,建立了利多卡因制剂的体外经皮渗透试验方法。
METHODS: The transdermal absorption experiment was carried out with Franz diffusion cell and the GM ( 1,1) was established by accumulation generation operator ( AGO). 方法:采用Franz扩散池进行体外透皮实验,通过累加生成建立透皮吸收数据的灰色GM(1,1)模型。
METHOD Performing a test of permeation through the rat skin in vitro in an improved Franz diffusion cell. 方法通过改良Franz扩散池进行小鼠体外皮肤渗透实验。
Method The experiment of percutaneous penetration in vitro was operated with the methods of Franz diffusion cell, and the penetration quantity of Matrine is measured by the method of HPLC. 方法用Franz扩散池法进行体外经皮渗透实验,以高效液相色谱法测定苦参碱的渗透量。
METHODS: The permeation and release of oxaprozin gel was measured by using Franz diffusion cell. 方法:采用Franz扩散池,进行奥沙普秦凝胶剂体外渗透性和释放度实验。
Method The in vitro skin permeation experiment was conducted by using modified Franz diffusion cell. 方法采用改良Frans扩散池进行体外透皮吸收实验。
The octanol/ water partition coefficient and solubility of these compounds were determined and their permeation through rat skin was measured using a Franz diffusion cell. 测定了该系列化合物的正辛醇/水分配系数,在20%聚乙二醇400生理盐水中的溶解度及其饱和溶液通过去毛大鼠腹部离体皮肤的稳态流率,并计算相应的渗透系数。
Horizontal diffusion cell was used to screen the permeation promoters in order to improve the drug permeation. 为了提高药物的经皮渗透量,本文用水平扩散池对几种常用的促渗剂进行了筛选。
The characteristic pore structural parameters of natural gas steam reforming catalysts and carbon fibre carriers were measured in a multi-purpose diffusion cell by means of fixed-pressure and steadystate technique, CH4-N2 as diffusion gas. 在等功能扩散池装置上,用定压稳态法,以CH4、N2为扩散气体,在实验条件下测得了天然气蒸汽转化催化剂及碳纤维载体的孔结构表征参数曲节因子。
Methods Using improved Franz type diffusion cell and excised rat skin in vitro as transdermal barrier, the concentration of ibuprofen in samples was determined by UV spectrophotometry. 方法采用改良的Franz扩散池,以离体鼠皮为透皮屏障,用紫外分光光度法测定接受液中布洛芬的含量。
Method: V C diffusion cell was used to make the in vitro nasal mucosa permeation test; 方法:采用V-C扩散池进行离体透膜试验;
V-C horizontal diffusion cell was used to measure the transfer of metoclopramide across intact abdominal mouse skin in vitro. 采用V-C水平扩散池研究几种透皮促渗剂对甲氧氯普胺穿透完整小鼠皮肤的作用。
The permeability of nitrendipine cream with different consistency of oleic acid through rat skin in vitro was examined using the Franz diffusion cell. 采用Franz扩散池,研究了含不同浓度油酸的尼群地平乳膏的离体鼠皮透皮情况。
Methods: The percutaneous absorption test was performed on excised rats skin in improved Franz diffusion cell. The penetrative amount of paeonol was determined quantitatively by HPLC and the content of paeonol as a marker. 方法:采用改良Franz扩散池法,进行大鼠离体皮肤透皮吸收试验,以丹皮酚含量为指标,采用HPLC法定量检测透过的丹皮酚量。
The in vitro permeation kinetics of nicardipine hydrochloride ( 1) through the depilatory rat skin and the effect of laurocapram ( 2) using a modified diffusion cell were evaluated. 用改良的扩散装置评价了盐酸尼卡地平(1)通过脱毛大鼠皮肤的渗透动力学以及促渗剂月桂氮酮(2)的作用。
In this work, the conductivity and the methanol diffusion resistance of SPEEK-PEM were evaluated with the improved two-poles AC measurement device and the diffusion cell with the refractometer which were designed by us selves, respectively. 采用自行建立的改进型交流两电极法测量磺化聚醚醚酮(SPEEK)材料PEM的电导率,采用扩散池和折光仪测试PEM甲醇透过性能。
Effects of pH and azone on the transdermal absorption of chrysophanic acid by mouse skin were studied in vitro by Valian& Chien horizontal diffusion cell and UV spectrometry. 采用V-C扩散池及小鼠皮肤建立的透皮模型和紫外可见分光光度法,考察了不同pH值及其条件下氮酮(Azone)对大黄提取物中大黄酚透皮吸收的影响。
METHODS The UV spectrophotometer was used to determine the content of α-asarone in cataplasm through horizontal diffusion cell and 20% physiological saline was used as receiptor. 方法采用改进的Franz玻璃水平扩散池,以离体大鼠皮肤为屏障,20%生理盐水为接受液,用紫外分光光度计测定α细辛脑的浓度。
The in vitro release rate of tretinoin from carrier was determined by Franz diffusion cell. 用Franz扩散池测定维A酸从载体中的释放速度。