2 results about "Zonisamide" patented technology

The present invention relates to the pharmaceutical composition comprising Zonisamide and one or more pharmaceutically acceptable excipients and also relates to the process for the preparation of the pharmaceutical composition comprising Zonisamide.

A process for preparing an aqueous ready to use oral liquid suspension of zonisamide or pharmaceutically acceptable salts thereof, wherein the process comprises: (a) adding purified water into a vessel; (b) adding a mixture of microcrystalline cellulose and carboxymethylcellulose sodium with stirring; (c) adding xanthan gum with stirring; (d) adding citric acid and sodium citrate with stirring; (e) adding sodium benzoate with stirring; (f) adding sucralose with stirring; (g) adding zonisamide or pharmaceutically acceptable salt thereof, with stirring at 20-30 Hz for 10-60 minutes; (h) stirring the suspension at 30-40 Hz for 45-55 minutes; (i) stirring the suspension at 45-55 Hz for 10-15 minutes; (j) adding strawberry flavouring with stirring; (k) adding purified water to make up the final volume; and (l) stirring the suspension, is provided. The process may further comprise (m) transferring to a filling vessel; and (n) packing the final suspension into a container. A sodium vapour lamp may be used before step (g). An aqueous ready to use oral liquid composition prepared by the process is provided. [Fig: None]