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公开(公告)号:US20050008706A1
公开(公告)日:2005-01-13
申请号:US10482558
申请日:2002-07-05
申请人: Per Holm , Anders Buur , Michiel Elema , Birgitte Mollgaard , Jannie Holm , Kirsten Schultz
发明人: Per Holm , Anders Buur , Michiel Elema , Birgitte Mollgaard , Jannie Holm , Kirsten Schultz
IPC分类号: A61K9/14 , A61K9/10 , A61K9/16 , A61K9/20 , A61K9/48 , A61K47/02 , A61K47/10 , A61K47/12 , A61K47/14 , A61K47/26 , A61K47/32 , A61K47/34 , A61K47/44 , B01J2/00 , B01J2/02 , B29B9/00
CPC分类号: A61K9/1682 , A61K9/1611 , A61K9/1623 , A61K9/1641 , A61K9/1652 , A61K9/1694 , A61K9/2009 , A61K9/2018 , A61K9/2031 , B01J2/006 , B01J2/02 , Y10T428/24868 , Y10T428/24901 , Y10T428/29 , Y10T428/2982 , Y10T428/2991 , Y10T428/2998
摘要: A process for the preparation of a particulate material by a controlled agglomeration method, i.e. a method that enables a controlled growth in particle size. The method is especially suitable for use in the preparation of pharmaceutical compositions containing a therapeutically and/or prophylactically active substance which has a relatively low aqueous solubility and/or which is subject to chemical decomposition. The process comprising i) spraying a first composition comprising a carrier, which has a melting point of about 5° C. or more which is present in the first composition in liquid form, on a second composition comprising a material in solid form, the second composition having a temperature of at the most a temperature corresponding to the melting point of the carrier and/or the carrier composition and ii) mixing or others means of mechanical working the second composition onto which the first composition is sprayed to obtain the particulate material.
摘要翻译: 通过受控的团聚法制备颗粒材料的方法,即能够控制粒度增长的方法。 该方法特别适用于制备含有水溶性相对较低和/或经受化学分解的治疗和/或预防活性物质的药物组合物。 该方法包括:将包含载体的第一组合物喷雾在第二组合物上,第二组合物的熔点为约5℃或更高,其存在于液体形式的第一组合物中,第二组合物包含固体形式的材料,第二组合物 组合物具有最高温度对应于载体和/或载体组合物的熔点的温度,以及ii)混合或其它手段对其上喷涂第一组合物的第二组合物进行机械加工以获得颗粒材料。
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公开(公告)号:US20070275074A1
公开(公告)日:2007-11-29
申请号:US11711965
申请日:2007-02-27
申请人: Per Holm , Anders Burr , Michiel Elema , Birgitte Mollgaard , Jannie Holm , Kirsten Schultz
发明人: Per Holm , Anders Burr , Michiel Elema , Birgitte Mollgaard , Jannie Holm , Kirsten Schultz
CPC分类号: A61K9/1682 , A61K9/1611 , A61K9/1623 , A61K9/1641 , A61K9/1652 , A61K9/1694 , A61K9/2009 , A61K9/2018 , A61K9/2031 , B01J2/006 , B01J2/02 , Y10T428/24868 , Y10T428/24901 , Y10T428/29 , Y10T428/2982 , Y10T428/2991 , Y10T428/2998
摘要: A process for the preparation of a particulate material by a controlled agglomeration method, i.e. a method that enables a controlled growth in particle size. The method is especially suitable for use in the preparation of pharmaceutical compositions containing a therapeutically and/or prophylactically active substance which has a relatively low aqueous solubility and/or which is subject to chemical decomposition. The process comprising i) spraying a first composition comprising a carrier, which has a melting point of about 5° C. or more which is present in the first composition in liquid form, on a second composition comprising a material in solid form, the second composition having a temperature of at the most a temperature corresponding to the melting point of the carrier and/or the carrier composition and ii) mixing or others means of mechanical working the second composition onto which the first composition is sprayed to obtain the particulate material.
摘要翻译: 通过受控的团聚法制备颗粒材料的方法,即能够控制粒度增长的方法。 该方法特别适用于制备含有水溶性相对较低和/或经受化学分解的治疗和/或预防活性物质的药物组合物。 该方法包括:将包含载体的第一组合物喷雾在第二组合物上,第二组合物的熔点为约5℃或更高,其存在于液体形式的第一组合物中,第二组合物包含固体形式的材料,第二组合物 组合物具有最高温度对应于载体和/或载体组合物的熔点的温度,以及ii)混合或其它手段对其上喷涂第一组合物的第二组合物进行机械加工以获得颗粒材料。
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3.
公开(公告)号:US20060093668A1
公开(公告)日:2006-05-04
申请号:US11305682
申请日:2005-12-16
申请人: Michiel Elema , Per Holm
发明人: Michiel Elema , Per Holm
IPC分类号: A61K9/20
CPC分类号: A61K9/1694
摘要: Solid modified release dosage forms, prepared from melt granulated compositions comprising (A) one or more hydrophilic cellulose ether polymers, (B) a hydrophilic melt binder, and (C) a therapeutically active ingredient.
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公开(公告)号:US20050147674A1
公开(公告)日:2005-07-07
申请号:US11053641
申请日:2005-02-07
申请人: Troels Christensen , Ken Liljegren , Michiel Elema , Lene Andresen , Shashank Mahashabde , Sebastian Assenza
发明人: Troels Christensen , Ken Liljegren , Michiel Elema , Lene Andresen , Shashank Mahashabde , Sebastian Assenza
IPC分类号: A61K9/14 , A61K9/20 , A61K9/28 , A61K9/48 , A61K31/343 , A61K47/02 , A61K47/10 , A61K47/26 , A61K47/36 , A61K47/38 , A61P25/24 , A61P43/00 , C07D307/87
CPC分类号: C07D307/87 , A61K9/2054 , A61K9/2095 , Y10T428/2982
摘要: Crystalline particles of escitalopram oxalate with a particle size of at least 40 μm is disclosed. Method for the manufacture of said crystalline particles and pharmaceutical compositions comprising said crystalline particles are also disclosed.
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