发明名称 |
DIRECTLY COMPRESSED SOLID DOSAGE PARTICLES |
摘要 |
Solid dosage articles such as pharmaceutical tablets for the controlled release of a desired compound such as an active ingredient are directly compressed from a flowable, compressible mixture of the active ingredient, a slightly cross-linked rheology modifying polymer or copolymer, and one or more excipients. The rheology modifying polymer or copolymer is a granulated powder of suitable particle size and is generally made from one or more unsaturated (di)carboxylic acids, half ester thereof, and other optional monomers. |
申请公布号 |
WO0182894(A3) |
申请公布日期 |
2002.02.21 |
申请号 |
WO2001US12400 |
申请日期 |
2001.04.17 |
申请人 |
NOVEON IP HOLDINGS CORP. |
发明人 |
WILBER, WILLIAM, R.;GUO, JIAN-HWA;GREENBERG, EDWARD, S. |
分类号 |
A61K47/34;A61K9/20;A61K9/26 |
主分类号 |
A61K47/34 |
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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