Azelastine hydrochloride-containing capsule

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专利权人:

東洋カプセル株式会社

发明人:

高橋 雅人,後藤 正浩,遠藤 隆浩,吉野 愛

申请号：

JP2009238800

公开号：

JP5503939B2

申请日:

2009.10.16

申请国别(地区):

JP

年份:

2014

代理人:

摘要：

<；P>；PROBLEM TO BE SOLVED: To provide an azelastine hydrochloride-containing capsule preparation, securing the uniformity of the content of the azelastine hydrochloride in the capsule preparation and improving the stability over time and aqueous dispersibility of the azelastine hydrochloride in filled liquid. <；P>；SOLUTION: The capsule preparation is obtained by adding an antioxidant to a solution of the azelastine hydrochloride and introducing it into the capsule by a conventional method. In the capsule preparation, the antioxidant is dibutylhydroxytoluene, butylhydroxyanisole, tocophenol or its ester, disodium edetate or sodium sulfite. <；P>；COPYRIGHT: (C)2011,JPO&INPIT

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中国工程科技知识中心

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