Patent ID: 8663682
Filing Date: 2014-03-04
Classification: A61K,A61P

Abstract:
1. A coated particle of active substance comprising a core, said core comprising the active substance and an acidic compound, said core being coated with a taste masking coating comprising a film-forming polymer which is soluble at pH of 5 or less, and which is permeable at pH above 5, wherein the coating is devoid of any other film-forming polymer and the coated particle is adapted for an immediate and complete release of the active substance independently of a surrounding pH, such that: (a) when the surrounding pH is 5 or less, the taste masking coating is adapted to dissolve and release the active substance; and (b) when the surrounding pH is above 5, the acidic compound is adapted to dissolve the taste masking coating and release the active substance.