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- pseudoephedrine hydrochlorate 伪麻黄碱盐酸盐
- OBJECTIVE To investigate the synthesis of pseudoephedrine sulfate. 目的研究易于产业化的硫酸伪麻黄碱的制备方法。
- You will need 1g pottassium permanganate per 2 1/2g of pseudoephedrine. 每2份1/2克的假黄麻素需要一克高锰酸钾。
- Promethazine with codeine.Codeine.Codeine and pseudoephedrine separation. 明道普霖斯顿部落格: Codeine cough syrup.
- Objective To prepare pseudoephedrine sulfate sustained release tablets and to study the factors affecting release. 目的研制硫酸伪麻黄碱缓释片并对其释放度的影响因素进行考察。
- L-Arginine, monohydrochloride;L-Arginine, hydrochlori ... l-arginine;argivene;detoxargin;l-arginine hydrochlor ... L-精氨酸单盐酸盐;L-精氨酸盐酸盐;L-胍基戊氨酸盐酸盐香港
- Objective: To prepare sustained release tablets of pseudoephedrine hydrochloride and determine its dissolution profde. 目的:研制盐酸伪麻黄碱缓释片并测定其释放度。
- Aim To establish an determinating method for compound pseudoephedrine hydrochloride sustained release capsules. 目的建立复方盐酸伪麻黄碱缓释胶囊薄层色谱鉴别方法。
- Method TLC was used for determination of compound pseudoephedrine hydrochloride sustained release capsules. 方法采用TLC法对复方盐酸伪麻黄碱缓释胶囊进行鉴别试验。
- Method: Pseudoephedrine hydrochloride was developed on basis of developing pseudoephedrine. 方法:在研究精制伪麻黄碱的基础上,由伪麻黄碱制备盐酸伪麻黄碱。
- Results The release curve of pseudoephedrine hydrochloride can be fitted with the first-order equation dynamics. 结果盐酸伪麻黄碱的释药曲线可用一级方程动力学拟合,证明国产西替伪麻缓释片具有较好的体外释放特性。
- So you can buy Compound Pseudoephedrine HCl Sustained Release Capsules. It's well sold brand recently. 那买康泰克吧.;最近这个牌子卖得比较好
- Objective: To prepare sustained-release tablet of pseudoephedrine hydrochloride and determine its release in vitro. 目的:研制盐酸伪麻黄碱缓释片,并测定其体外释放度。
- The extraction process and analytical methods of ephedrine and pseudoephedrine were reviewed. And the existing problems were discussed. 综述了麻黄碱、伪麻黄碱的提取工艺、分析方法及现工艺存在的问题。
- AimTo establish a sensitive and specific method to simultaneous determination of pseudoephedrine and chlorpheniramine in human plasma. 目的建立同时测定血浆中盐酸伪麻黄碱、马来酸氯苯那敏的方法。
- Mexican authorities have linked the money to a network trafficking pseudoephedrine, the main ingredient in methamphetamine. 墨西哥当局认为，这些钱跟一个伪麻黄碱走私网络有牵连。伪麻黄碱是制造安非他明的主要原料。
- The results showed that HCl functionated to protect amino-group by reacting with NDA to form NDA hydrochlorate, which restrained NDA from reacting with NDI to form urea resulting in the improvement of NDI selectivity. 结果表明, 由于HCl与 NDA生成了快反应产物 NDA盐酸盐, 抑制了 NDA与 NDI生成脲副反应的进行, 起到了保护氨基的作用, 从而提高了 NDI 的选择性。
- But excessive ephedrine can cause a series of side effects on cardiac and central nervous system, and pseudoephedrine has much less. 但过量麻黄素易引起心脏及中枢神经系统一系列副作用，而伪麻黄素副作用少得多。
- The United States, to curtail methamphetamine production, restricts sales and imports of pseudoephedrine, the chemical used to make the drug. 为减少甲基安非他命的生产，美国严格控制毒品化学原料伪麻黄素的销售与进口。
- Method: Protein in serum sample was precipitaed with saturated ammonium sulfate and then extracted by methanol, pseudoephedrine salicylate was measured by RP- HPLC. 方法:血清样品分别用硫酸铵沉淀蛋白,甲醇提取,用反相高效液相色谱法测定伪麻黄碱水杨酸盐。
