Multilayer modified release pharmaceutical dosage form

• 收藏
• 分享

专利权人:

オーソ－マクニール・フアーマシユーチカル・インコーポレーテツド;オーソ-マクニール・フアーマシユーチカル・インコーポレーテツド

发明人:

コトワル， プラモド・エム,ハワード， スチーブン・エイ,コトワル, プラモド・エム,ハワード, スチーブン・エイ

申请号：

JP1995524706

公开号：

JP4936577B2

申请日:

1995.03.16

申请国别(地区):

JP

年份:

2012

代理人:

摘要：

This invention is directed to a multilayered controlled release pharmaceutical dosage form. More particularly the dosage form is adapted for water soluble drugs and comprises a plurality of coated particles wherein each has multiple layers about a core containing a drug active whereby the drug containing core and at least one other layer of drug active is overcoated with a controlled release barrier layer and preferably an outer layer of additional drug is adapted for immediate release to preferably provide one immediate releasing layer and at least two controlled releasing layers of a water soluble drug from the multilayered coated particle.

来源网站：

中国工程科技知识中心

来源网址：

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