Patent ID: 8431152
Filing Date: 2013-04-30
Classification: A61K,A61P

Abstract:
1. A transdermally absorbable preparation comprising a base, wherein the base comprises composite particles composed of micro particles of a silicate compound and one or more ingredient(s), wherein the one or more ingredients comprises at least one or more drug(s) and one or more organic acid(s) and/or one or more pharmaceutically acceptable salt(s) thereof, wherein the one or more drug(s) is/are a risperidone and/or an olanzapine and the one or more organic acid(s) is/are selected from a group consisting of acetic acid, propionic acid, a butyric acid, a lactic acid, a benzoic acid, and a salicylic acid, and wherein the one or more ingredient(s) is/are physically adsorbed on the surface of the micro particles of the silicate compound.