It has been desired to develop a coating composition, which is used for an orally-administered preparation having an improved administering property, and/or an easily administrable preparation that does not affect dissolution property. The present invention provides a coating composition comprising: a first thickener selected from the group consisting of a carboxyvinyl polymer and sodium alginate; a polyvalent metal compound; at least one type of a second thickener selected from the group consisting of xanthan gum, guar gum and sodium alginate, with the proviso that when the first thickener is sodium alginate the second thickener is not sodium alginate; and sucralose.