| 摘要 |
PROBLEM TO BE SOLVED: To provide production methods of liquid compositions containing a poorly water soluble compound having indole-3-acetic acid backbone, to provide liquid or powder compositions obtained by the production method, and to provide uses thereof.SOLUTION: The above subject is solved by providing a production method of a liquid composition containing a poorly water soluble compound having indole-3-acetic acid backbone, the method comprising mixing pullulan with the poorly water soluble compound having indole-3-acetic acid backbone, adding a basic solution into the mixture and adjusting pH to 7 or higher, and adding acid or an acidic solution to the obtained solution and adjusting pH 3 to 6; a liquid and powder composition that are obtained by production method thereof; and uses thereof.SELECTED DRAWING: None |
