›› 2009, Vol. 36 ›› Issue (9): 201-203.

• 经验交流 • Previous Articles     Next Articles

Influence Factors on Preparation of Sustained-release Microcapsules by Spray Drying Technique

QIAN Rui, ZHENG Ming-xue, LI Jin   

  1. (College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu 030801, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-09-20 Published:2009-09-20
  • Contact: ZHENG Ming-xue

Abstract: Spray drying is commonly used to make sustained-release microcapsules, its application field, preparation process were overviewed. The effects of successfully making sustained-release microcapsules were investigated through the coating material, temperature, concentration of solution, speed of spray, feed rate, plasticizer and antisticking agent.

Key words: spray drying; sustained-release microcapsules; factor

CLC Number: