B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
117/45.3
B01J 13/02 (2006.01) A61K 9/50 (2006.01) B01J 13/10 (2006.01)
Patent
CA 1160912
-37- ABSTRACT OF DISCLOSURE A process for preparing ethylcellulose microcapsules by flocculation of the ethylcellulose is disclosed. In this process, the flocculation of the ethylcellulose is carried out in the presence of an organosilicon polymer or in the presence of said organosilicon polymer and a surfactant.
376008
Hirata Goichi
Samejima Masayoshi
Kirby Eades Gale Baker
Tanabe Seiyaku Co. Ltd.
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