Oral drug delivery system

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专利权人:

サン・ファーマシューティカル・インダストリーズ・リミテッド

发明人:

ダーマディカリ・ニティン・バラチャンドラ,ザラ・ヤショラジ・ルプシン,シン・アマジット

申请号：

JP2006526810

公开号：

JP5666075B2

申请日:

2004.06.30

申请国别(地区):

JP

年份:

2015

代理人:

摘要：

An oral drug delivery system comprising a coated tablet having one or more surfaces. The coated tablet further comprises a core and a coating surrounding the core. The core comprises an active ingredient composition comprising at least one active ingredient and a pharmaceutically acceptable excipient and a composition selected from a swellable composition and a reactive composition located in an immediate vicinity of one or more preselected surfaces. The coating is operable to be reliably removed fully from the one or more of the preselected surfaces of the tablet upon contact with an aqueous environment, but not removed from at least one of the surfaces.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/