EFFECT OF MANNITOL ON FORMATION OF HOLLOW PARTICLES IN THE SPRAY-DRIED POWDERS OF ENCAPSULATED EMULSIFIED d-LIMONENE IN GUM ARABIC AND MALTODEXTRIN
Confocal laser scanning microscopy (CLSM) is a helpful means for characterization of internal structure of spray-dried particles.The effect of addition of mannitol on the formation of hollow particles in the spray-dried powders of emulsified d-limonene encapsulated within the combination matrix of gum arabic and maltodextrin was investigated by CLSM.The spray-dried powders were prepared by using an Ohkawara-L8 spray dryer equipped with a centrifugal atomizer.The internal and external morphology of the spray-dried powders were analyzed as a function of the operating conditions of the spray-dryer by CLSM and scanning electron microscopy (SEM).Addition of mannitol reduced the proportion of hollow particle presumably by its rapid crystallization during the spray drying process.
spray drying morphology CLSM mannitol hollow particle
H.Yoshii R.Partanen T.L.Neoh T.Takeshi N.Hirai S,Masumura
Department of Applied Biological Science,Kagawa University 2393,Ikenobe,Miki,Kita,Kagawa 761-0795,Ja VTT Technical Research Centre of Finland POB 1000,FI-02044 VTT,Finland Department of Biotechnology,Tottori University 4-101 Koyama Minami,Tottori,680-8552,Japan Corporate Research & Development Division,Takasago International Corporation 1-4-11,Nishi-hachiman,H
国际会议
The 18th International Drying Symposium Conference(第十八届国际干燥学术大会(IDS2012))
厦门
英文
1-6
2012-01-11（万方平台首次上网日期，不代表论文的发表时间）