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Yamamoto; Yujiro
Osaka, JP
No. of patents:

Patent Number Title Of Patent Date Issued
4822823 Aqueous preparation and method of preparation thereof April 18, 1989
This invention relates to an aqueous preparation comprising a compound (A) represented by the formula: ##STR1## and at least one of cyclodextrins selected from .alpha.-cyclodextrin and dimethyl-.beta.-cyclodextrin; and a method of preparation thereof.According to the aqueous preparat

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