Compound omeprazole dry suspension and preparation method thereof

The invention discloses a compound omeprazole dry suspension and a preparation method thereof, and relates to the field of pharmaceutical compositions. The omeprazole pharmaceutical composition is prepared by combining omeprazole and pharmaceutic adjuvants, the medicine auxiliary materials are selected from one or more of a filling agent, a sweetening agent, a suspending aid, a buffering agent and an aromatic, and through a large amount of research in the implementation process, it is accidentally found that by controlling the particle size and the proportion of the auxiliary materials, the adsorption effect of the raw materials can be reduced, and the fluidity can be improved, so that the content uniformity of the product is guaranteed, and the product quality is improved. The flowability, the content and the content uniformity of the obtained dry suspension can meet the requirements, and the dry suspension is superior to preparations on the market. 本发明公开了一种复方奥美拉唑干混悬剂及其制备方法，涉及药物组合物领域。由奥美拉唑与药用辅料组合而成；所述的药物辅料选自