| abstract |
The invention discloses a lanthanum hydroxide medicinal composition, which consists of 20-80% by mass of lanthanum hydroxide and a medicinal auxiliary material, wherein the medicinal auxiliary material is selected from at least one of a suspending agent, a filling agent, an adhesive, a deflocculant and a lubricant. The invention also discloses a preparation method of the lanthanum hydroxide medicinal composition. The lanthanum hydroxide medicinal composition prepared by the invention has the advantages of simple production process, good product stability, good dispersibility of the dry suspension, higher safety of medicine compliance and suitability for industrial mass production. |