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中药

电子鼻技术及其在中药行业中的应用前景

总结电子鼻在中药行业中的应用现状并展望其前景。对电子鼻近年来的相关文献进行整理、分析、归纳。作为 嗅觉传感器技术的电子鼻,以其客观性、可靠性和重复性等优点近10 年来得到了快速发展。电子鼻已经初步应用于中药材、 中成药及其中间品的质量控制以及中药炮制“火候”判别的客观数量化。电子鼻能快速提供被测样品的整体信息,产生“指 纹”图谱,已经广泛应用到食品、环境、安全等方面。

Taste sensing systems (electronic tongues) for pharmaceutical applications

Electronic tongues are sensor array systems able to detect single substances as well as complex mixtures by means of particular sensor membranes and electrochemical techniques. Two systems are already commercially available, the Insent taste sensing system and the Astree electronic tongue. In addition, various laboratory prototype versions exist.

Evaluating the taste masking effectiveness of various flavors in a stable formulated pediatric suspension and solution using the Astree™ electronic tongue

Pediatric formulation development requires an understanding of the physico-chemical stability and the taste of the pharmaceutical drug product. Two modelactive pharmaceuticaling redients(compoundXandcompoundY) were used to develop apowder for reconstitution to a suspension and a solution do sage form after dilution with purified water.

电子舌对不同滋味中药的区分辨别

电子舌能够将进行实验的 22个样品完全分开,将样品明显地分为5 簇,6 种酸味药、6 种甜味药和5 种苦味药各自聚为一组,而咸味药则进一步分为 2组,组间相互之间无干扰。
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