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|1. (WO2018139626) SOLID PREPARATION COMPRISING QUINAZOLINE DERIVATIVE|
|Applicants:||SHIONOGI & CO., LTD.
|Title:||SOLID PREPARATION COMPRISING QUINAZOLINE DERIVATIVE|
Provided is a preparation which is obtained by coating a preparation, said preparation comprising a compound represented by formula (I), a salt thereof or crystals of the same, with a light stabilizer and a polymer, in particular, one or more members selected from among titanium oxide, yellow iron sesquioxide and talc as the light stabilizer and hydroxypropylmethylcellulose as the polymer. Owing to this structure, the obtained preparation shows little increase in analogues and is hardly colored even upon light irradiation.