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Generated: March 25, 2019

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Details for Patent: 7,867,516

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Title:Medicinal preparation containing 5-methyl-1-phenyl-2-(1h)-pyridone as active ingredient
Abstract: A tablet characterized by comprising 5-methyl-1-phenyl-2-(1H)-pyridone as the main ingredient and, based on the main ingredient, 10 to 50 wt. % excipient, 5 to 40 wt. % disintegrator, 1 to 10 wt. % binder, 0.5 to 5 wt. % lubricant, 2 to 6 wt. % coating basis, and 0.05 to 3 wt. % light-shielding agent, wherein the odor or bitterness of the 5-methyl-1-phenyl-2-(1H)-pyridone is masked and the light stability is improved.
Inventor(s): Kiyonaka; Gakuji (Amagasaki, JP), Furuya; Yoshihiro (Amagasaki, JP), Suzuki; Yusuke (Settsu, JP)
Assignee: Shionogi & Co., Ltd. (Osaka-shi, JP)
Filing Date:Jan 25, 2002
Application Number:10/470,334
Claims:1. A tablet comprising a tablet core comprising 200 mg 5-methyl-1-phenyl-2-(1H)-pyridone, 56 mg lactose, 20 mg carmellose calcium, 6.0 mg hydroxypropylcellulose, 3 mg magnesium stearate, and a coating layer comprising 6.67 mg hydroxypropylmethylcellulose, 0.67 mg triethyl citrate, and 2.66 mg titanium oxide; wherein the tablet core is a compressed tablet and the coating layer coats the tablet core.

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