WAESSRIGES PRAEPARAT UND VERFAHREN ZU DESSEN HERSTELLUNG.
摘要
This invention relates to an aqueous preparation comprising a compound (A) represented by the formula: <IMAGE> (A) and at least one of cyclodextrins selected from alpha -cyclodextrin and dimethyl- beta -cyclodextrin; and a method of preparation thereof. According to the aqueous preparation of this invention, coexistence with at least one medicament selected from alpha -cyclodextrin and dimethyl- beta -cyclodextrin allows to enhance the solubility to water of compound (A) essential in this invention to such a concentration that makes an expected curative effect available and to inpart a desired stability to it. As a consequence, the aforesaid compound (A) can be utilized as a medicament for an aqueous preparation having anti-allergy action.
