-
公开(公告)号:US5178868A
公开(公告)日:1993-01-12
申请号:US770767
申请日:1991-10-04
CPC分类号: A61K9/501 , A61K9/5015 , A61K9/5026 , A61K9/5078
摘要: The invention relates to an oral pharmaceutical multiple units formulation made up of individual cores containing a pharmacologically active substance, the cores being provided with a coating consisting essentially of a polymer that is insoluble in, impermeable to and non-soluble in water and in gastrointestinal fluids, and a water-soluble pore-creating substance, which is randomly distributed in said polymer, whereby said coated cores form units providing an essential zero order diffusion controlled release rate of said active substance. The invention also comprises a method of preparing these formulations.
摘要翻译: 本发明涉及由含有药理活性物质的单个核心组成的口服药物多单位制剂,所述核心提供有主要由聚合物组成的涂层,所述聚合物不溶于且不溶于水且不溶于水和胃肠液 ,以及随机分布在所述聚合物中的水溶性造孔物质,由此所述涂覆的芯形成提供所述活性物质的基本零级扩散控制释放速率的单元。 本发明还包括制备这些制剂的方法。
-
公开(公告)号:US5167242A
公开(公告)日:1992-12-01
申请号:US535967
申请日:1990-06-08
申请人: James E. Turner , Michael P. Ellis , Ronald G. Oldham , Ira Hill , Bengt E. Malmborg , Sven-Borje Andersson
发明人: James E. Turner , Michael P. Ellis , Ronald G. Oldham , Ira Hill , Bengt E. Malmborg , Sven-Borje Andersson
CPC分类号: A24F47/002
摘要: The present invention relates to a nicotine-impermeable container and a method for fabricating same. Additionally, the invention relates to a nicotine inhaling device which allows a user to ingest nicotine vapors orally. The nicotine inhaling device of the present invention is primarily directed to a device which can be used as a smoking cessation aid.
摘要翻译: 本发明涉及一种尼古丁不可渗透容器及其制造方法。 另外,本发明涉及允许使用者口服摄入尼古丁蒸气的尼古丁吸入装置。 本发明的尼古丁吸入装置主要涉及可用作戒烟辅助装置的装置。
-