Process for preparing microcapsules with a cellulose...

Details Process for preparing microcapsules with a cellulose... Process for preparing microcapsules with a cellulose...

B - Operations, Transporting

01

J

167/169, 117/45.

B01J 13/02 (2006.01) A61K 9/50 (2006.01)

Patent

CA 1162111

- 18 - ABSTRACT The invention relates to a process for preparing microcapsules in a liquid vehicle, allowing to microencapsulate both water soluble and water insoluble substances, using either ionic or non-ionic systems, in which the membrane enclosing the core of the microcapsules is formed by a polymer selected from the group of the phthalates, and more particularly by hydroxypropylmethylcellulose phthalate.

375086

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