发明名称 |
Rapidly expanding composition for gastric retention and controlled release of therapeutic agents, and dosage forms including the composition |
摘要 |
The present invention provides a pharmaceutical composition for use in a dosage form for oral administration to a patient. The composition expands upon contact with gastric fluid and promotes retention of the dosage form in the patient's stomach for a prolonged period of time. The present invention further provides pharmaceutical dosage forms containing an active ingredient, and the pharmaceutical composition. The forms are adapted for immediate or controlled release of the active ingredient. The dosage forms may be used advantageously in the treatment of Parkinson's disease with levodopa and hyperactivity and attention deficit disorder with methylphenidate. |
申请公布号 |
AU6872201(A) |
申请公布日期 |
2002.01.08 |
申请号 |
AU20010068722 |
申请日期 |
2001.06.22 |
申请人 |
TEVA PHARMACEUTICAL INDUSTRIES LTD. |
发明人 |
E. ITZHAK LERNER;VERED ROSENBERGER;MAZAL DAHAN;YISRAEL IMAKOV |
分类号 |
A61J3/06;A61J3/07;A61K9/00;A61K9/16;A61K9/20;A61K9/22;A61K9/26;A61K9/50;A61K9/51;A61K31/165;A61K31/195;A61K31/198;A61K31/4458;A61K31/663;A61K47/02;A61K47/26;A61K47/32;A61K47/36;A61K47/38;A61P25/00;A61P25/16;A61P25/28;A61P43/00;C07D211/34 |
主分类号 |
A61J3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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