由于流化床设备有极高的蒸发效率,颗粒悬浮在气流中,进行包衣,使得这一技术能广泛地适用于粒芯包衣。
This technique is widely applied to granule core coating because due to high evaporation rate of fluidized bed, the granule could be coated when suspended in the air stream.
包衣:颗粒、丸剂保护层、着色、缓释、薄膜、肠溶包衣等。
Coating: granule, pill protection layer, pigmentation, controlled release, film, or bowels solved coating.
这种方法借助于流化床技术,利用气流使颗粒、微丸处于悬浮流化状态进行包衣的一种方法。
The process can be used to apply coating film to the granules and pellets when they are in the state of suspending and fluidizing using airflow by fluidized-bed technology.
结果对颗粒进行薄膜包衣可提高颗粒剂的稳定性,降低不良气味。
Results Film coating for granule could improve the stability of granule and lower the bad odor.
本文研究表明空气悬浮包衣法包衣效果良好,此技术尤适用于颗粒、微丸的包衣。
The results in this paper show that the coating effect is good and this technology is suitable for the coating of granules and pellets.
含有结合到水溶性或亲水性聚合物例如peg的磷脂的表面活性剂被用作该颗粒包衣。
Surfacants with phospholipids conjugated with a water soluble or hydrophilic polymer such as PEGare used as coating for the particles.
当肥料颗粒接触潮湿土壤时,肥料便会吸收水蒸气,于是水溶养分开始透过包衣上的微孔缓慢而不断地扩散。
When the fertilizer particle contacts the moist soil, the fertilizer will absorb the vapor, and water dissolves nutrients begin to spread but constantly slow through the capillary on the capsule.
的气动喷嘴将粘合剂或包衣液喷入呈旋涡状的物料层,从而将粉体制成颗粒或获得连续均匀的衣膜。
Meanwhile the pneumatic nozzle installed under left wall spray binder or coating liquid into turbojet material, in this way granule or successive even film can be obtained.
试用多种包衣方法及包衣液,结果表明底喷流化床对颗粒包以SURELEASE进行掩味的方法最佳。
After compared several coating process and materials, the preparation was decided to use bottom-spray method to coat with SURELEASE.
包衣、颗粒、丸剂保护层、备色、缓释、肠溶包衣等。
Coating: Particle, pill protection layer, prepared colors, slow-release, and other enteric coating.
对近年来喷雾流化床颗粒包衣过程的主要试验研究成果以及颗粒包衣的成长动力学模型的研究进展进行了综述。
This paper reviews the main study results and the growth dynamics modeling of particle in the granule coating process of the fluidized bed with spraying in recent years.
对于无水磷酸氢钙商标a - TA,使用10%的HPC溶液未见颗粒成长,而使用15% HPC溶液在长时间的“包衣”过程后,会出现颗粒快速成长。
For anhydrous CaHPO4 trademark A-TA, no growth was observed for the 10% HPC binder and a long coating period followed by fast granule growth was observed for the 15% HPC.
是实验室理想的干燥设备,颗粒状物料来源:旋转制粒、螺杆挤压制粒、湿法混合制粒、包衣制粒等。
It is an optimal device for laboratory drying. Granular material: rotating granulation, screw extrusion granulation, wet mixing granulation, coating granulation, etc.
结论:颗粒包衣工艺掩味效果佳,制备的掩味混悬颗粒适合儿童患者服用。
Conclusion: the coating particle has good effect on taste masking. And the preparation of taste masking suspension particle is suitable for children patients to take.
姜百原料药浸膏粉具有较强辛辣味,口服给药用量较大,不适宜制成颗粒剂和胶囊剂,因此选择制成片剂并进行包衣改善嗅味。
The Jiangbai Powder is inappropriate to be made as capsules or granules for its strong spicy flavor, larger amount of oral administration.
姜百原料药浸膏粉具有较强辛辣味,口服给药用量较大,不适宜制成颗粒剂和胶囊剂,因此选择制成片剂并进行包衣改善嗅味。
The Jiangbai Powder is inappropriate to be made as capsules or granules for its strong spicy flavor, larger amount of oral administration.
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