辅料因素对双黄连微囊吸湿量与分散性的影响

Influence of Excipients on Moisture Absorption and Dispersibility of Shuanghuanglian Microcapsules

目的:研究辅料因素对双黄连微囊吸湿时吸湿量与分散性的影响。方法:单因素考察,检测不同囊材、抗粘剂以及原辅料配比制成双黄连微囊吸湿后的吸湿量与分散性。结果:样品吸湿导致分散性降低,但常常吸湿量大的样品分散性仍较好。结论:在防潮技术研究中,不仅要检测样品的吸湿量,也需要考察样品吸湿后的分散性。

Objective： To study the influences of excipients on the moisture absorption and dispersibility of Shuanghuanglian microcapsules. Methods ： Shuanghuanglian microcapsules were prepared with different wall materials, antisticking agents and ratio of medicinal materials to exipients, and the moisture absorption and dispersibility of the microcapsules were determined. Results： The dispersibility of Shuanghuanglian microcapsules weakened with the increasing of moisture absorption, but some samples were of good dispersibility in spite of the high moisture absorption. Conclusion： During the research on the dampproof technologies, not only the moisture absorption, but also the dispersibility of samples should be investigated.