光安定性を向上させた固形状組成物

Japanese Patent JP7285040

B2

To provide a solid composition that contains dextromethorphan hydrobromide or dihydrocodeine phosphate, and promethazine methylenedisalicylate, in which the solid composition is hardly colored when irradiated with light.SOLUTION: A solid composition has a coating layer containing a light stabilization material and a polymer, and contains dextromethorphan hydrobromide or dihydrocodeine phosphate, and promethazine methylenedisalicylate, wherein, when irradiated with light of 1,200,000 lux hr, the solid composition has a color difference ΔE of 12 or less.SELECTED DRAWING: None

WO/2013/065725	PHTHALAMIDE DERIVATIVE, PESTICIDE FOR AGRICULTURAL AND HORTICULTURAL APPLICATIONS WHICH COMPRISES SAID DERIVATIVE, AND METHOD OF UTILIZING SAID PESTICIDE
JP2004189632	METHOD FOR PRODUCING PHOTOSENSITIVE COLORING MATTER CARRIER AND APPARATUS FOR GENERATING SINGLE OXYGEN FOR PDT
WO/2006/005185	INDOLEAMINE 2,3-DIOXYGENASE (IDO) INHIBITORS

Mitsuto Izumi
Hiroshi Murasato
Satoru Yoshimoto
Muguruma Jiagong
Tomoatsu Toyoda
Yohei Shimada
Yumi Nakai
Fumie Sumura

JP2019107421A

June 01, 2023

June 07, 2019

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Shionogi Healthcare Co., Ltd.

A61K31/5415; A61K9/32; A61K31/167; A61K31/192; A61K31/485; A61K31/522; A61K47/02; A61K47/38; A61P29/00; A61P43/00; B65D81/30

JP2007302578A
JP2008100924A
JP2013506642A
JP2004300138A
JP2001253826A
JP2005519923A

Acta Poloniae Parmaceutica-Drug Research,2002年,Vol.59, No.1,pp.45-51
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第十六改正日本薬局方,p.1220,2011年
第十六改正日本薬局方,2011年,pp.705-706
Japanese Journal of Pharmaceutical Health Care and Sciences,2009年,Vol.35, No.6,pp.395-402

Kenichi Sugita

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