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Multi-layer controlled-release tablet comprising an active layer and one or more barrier layers
专利权人:
发明人:
申请号:
EP06075502.2
公开号:
EP1681051B1
申请日:
2001.04.12
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
An oral dosage form comprising a pharmaceutical tablet of one or more layers, one of which carries a biologically active substance the formulation of said tablet includes different percentages of hydrophilic and lipophilic polymeric materials, and adjuvant substances. The tablets of the present invention show a release rate which is independent from the amounts of active substance present in the tablet.
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