Core compositions

The present invention is directed to a process for adsorbing an active pharmaceutical ingredient onto a substrate, comprising the steps of (a) adding and mixing an inert adsorbent to a non-solid form comprising the active pharmaceutical ingredient, thereby forming a mixture; and (b) drying the mixture to form a solid crumbly material. 本发明提供了种用于将活性药物成分吸附到底物上的方法，包括以下步骤：(a)将惰性吸附剂添加并混合到包含活性药物成分的非固体形式，从而形成混合物；以及(b)干燥该混合物以形成固体易碎材料。