PROBLEM TO BE SOLVED: To provide a solid composition for oral administration, the solid composition for oral administration having excellent slow disintegration and sustained release properties, and a method for producing the solid preparation for oral administration.SOLUTION: There are provided the solid composition for oral administration containing 20-75 wt.% of wild yam powder, and the solid composition for oral administration having a form of tablets, pills or granules.COPYRIGHT: (C)2011,JPO&INPIT【課題】経口用固形組成物を提供することを主な目的とし、さらに徐崩壊性及び徐放性に優れた経口用固形組成物及び当該経口用固形組成物の製造方法を提供することを目的とする。【解決手段】自然薯粉末を20~75重量%含有する、経口用固形組成物。【選択図】なし
