Patent ID: 9492380
Filing Date: 2016-11-15
CPC Classification: A61J,A61K,A61P

Claim Text:
1. A taste-masked rapidly dispersible dosage form comprising a three-dimensionally printed solid porous non-compressed bound matrix comprising: taste-masked wax-coated particles of topiramate comprising at least one waxy material and having topiramate-to-waxy material weight ratio ranging from 20:80 to 50:50, and wherein the waxy material is not an ionic polymer or copolymer, an acrylate polymer or copolymer, a methacrylate polymer or copolymer, or an enteric polymer or copolymer; at least one water soluble, aqueous fluid soluble, partially water soluble or partially aqueous fluid soluble binder selected from the group consisting of water-soluble synthetic polymer, polyvinlypyrrolidone, hydropropylmethylcellulose, copovidone, pre-gelatinized cornstarch, hydroxypropylcellulose, lactose, fructose, sucrose, dextrose, sorbitol, mannitol, xylitol, and a combination thereof; and at least one surfactant selected from the group consisting of polysorbate, poloxamer, sodium lauryl sulfate, and a combination thereof; and wherein said dosage form disperses in less than 90 sec when placed in aqueous fluid and topiramate remains taste-masked.