PROBLEM TO BE SOLVED: To obtain an O/W type emulsified preparation containing prednisolone valerate acetate and a separation inhibitor of an O/W type emulsified preparation containing prednisolone valerate acetate.SOLUTION: The O/W type emulsified preparation contains a heparin analog and prednisolone valerate acetate. The separation inhibitor of an O/W type emulsified preparation containing prednisolone valerate acetate comprises a heparin analog as an active ingredient.COPYRIGHT: (C)2008,JPO&INPIT【課題】吉草酸酢酸プレドニゾロンを含有する安定なO/W型乳化製剤、及び吉草酸酢酸プレドニゾロンを含有するO/W型乳化製剤の分離抑制剤を提供すること。【解決手段】ヘパリン類似物質及び吉草酸酢酸プレドニゾロンを含有するO/W型乳化製剤、及びヘパリン類似物質を有効成分とする、吉草酸酢酸プレドニゾロンを含有するO/W型乳化製剤の分離抑制剤。【選択図】なし
