发明名称 |
IMPROVED DISSOLUTION STABILITY OF CALCIUM CARBONATE TABLETS |
摘要 |
<p>The present invention relates to a method for the preparation of a tablet comprising at least 50% w/w of calcium carbonate, the method comprising i) providing a particulate composition comprising a) calcium carbonate, b) a binding sugar alcohol selected from sorbitol or isomalt, or combinations thereof, c) a non-binding sugar alcohol selected from mannitol, maltitol or xylitol, or combinations thereof, and ii) compressing said composition using a tabletting machine equipped with at least one pair of punches and dies, wherein the pair of punches and die before filling the die with said particulate composition is sprayed with a composition comprising a lubricant selected from magnesium stearate, calcium stearate or stearic acid or combinations thereof.</p> |
申请公布号 |
WO2010054845(A1) |
申请公布日期 |
2010.05.20 |
申请号 |
WO2009EP08157 |
申请日期 |
2009.11.17 |
申请人 |
NYCOMED PHARMA AS;OLSEN, PEDER MOHR;BERTELSEN, POUL EGON;THISTED, THOMAS;AAGE, HENRIK RAVN |
发明人 |
OLSEN, PEDER MOHR;BERTELSEN, POUL EGON;THISTED, THOMAS;AAGE, HENRIK RAVN |
分类号 |
A61K33/06;A61K9/20 |
主分类号 |
A61K33/06 |
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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