A kind of Simethicone solid self-emulsifying preparation and its preparation process

The invention discloses a kind of Simethicone solid self-emulsifying preparations, it is made of the raw material of following weight percent: Simethicone 2.0%~6.0%, emulsifier 2.0%~30.0%, assistant for emulsifying agent 1.0%~20.0%, pharmaceutically acceptable solid adsorption material 50.0%~90.0%, wetting agent 0~10.0%.The present invention also provides the preparation methods of the Simethicone solid self-emulsifying preparation, it is easy to operate, it is low in cost, suitable for industrialized production, products obtained therefrom has good mouthfeel, it is evenly distributed, melting is good, the advantages that quality is stablized, not only instant easy clothes, it is rapid-action, suitable for old man, children and dysphagia person, increase the compliance of patient, and it is packing, it carries, transport etc. has more advantage than the Simethicone suspension and emulsion of traditional liquid, treating the abdominal distension because of caused by air accumulation abdomen, abdominal discomfort, indigestion, it has a good application prospect in terms of the illnesss such as postoperative abdominal distention.