| abstract |
(57) [Problem] To provide a royal jelly preparation in which an active ingredient is stably maintained. A pharmaceutical preparation for oral administration containing royal jelly, comprising 1) a capsule coated with an enteric coating composition and 2) a composition containing royal jelly as constituents. A royal jelly formulation is provided, characterized in that the coated capsule is filled, encapsulated and administered. The enteric coating composition preferably contains a plasticizer, and the composition containing royal jelly contains citric acid, Malic acid, succinic acid, edetic acid and the like are preferably contained. |