Faced with the problem of the present invention: For the catalyst carrier, not only requires a proper specific surface area and pore size distribution, but also to support the mechanical strength and thermal stability is also very strict requirements. Furthermore, the catalytic composition and prope.....
[更多]
类别： 化学药品第1.1类 剂型： 胶囊 适应症： 抗焦虑研究进度： I期临床试验转让方式： 技术转让研究背景：焦虑症(anxiety)是一种具有持久性焦虑、恐惧、紧张情绪和植物神经活动障碍的脑机能失调。国外焦虑性障碍(anxiety disorder)患病率占人口的2%～4%，我国统计城市人口患病率1－2％。终生患病率为10－16％。随着社会竞争的日益加剧，发病率呈上升趋势。临床上焦虑病人表现忧虑、紧张、恐惧，常伴有头痛、心悸、易激惹和失眠等躯体症状，有时伴随有抑郁症。严重时会对生活和工作造成严重影响。目前临床治疗药物以苯二氮卓和丁螺环酮为主。现有的药物中依赖性问题、起效慢以及其它毒副作用仍.....
[更多]
Multidrug resistance (MDR) is a major problem in cancer chemotherapy. The best characterized resistance mechanism is the one mediated by the over- expression of drug efflux transporters, permeability-glycoprotein (P-gp), which pump a variety of anticancer drugs out of the cells, resulting in lowered.....
[更多]
一种防护口罩，该口罩由内至外包括如下功能结构层：水分单向传输层，保证该液体只能从内表面传送出去以保持皮肤干燥和舒适，防止被感染的液体传到皮肤、口、鼻；网状结构层，实现过滤功能；防水透气层，具有保护壳的功能以防止被带有细菌和／或病毒的飞沫吸收和穿透。该三层中所用的纤维最好都用多功能的抗菌剂处理过。所以本实用新型的口罩和不但穿戴舒适而且不论细菌／病毒是由外向内，还是由内向外地传播，都会被所接触到的各层纤维／织物杀死／抑制。因此可以有效地取代现有的各种保护口罩。
[更多]
| |< <- | [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] | -> >| |
