专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050130867A1 Thermoprecipitating polymer containing enzyme specific ligands, process for the preparation thereof, and use thereof for the separation of enzymes 失效
标题翻译：含有酶特异性配体的热沉淀聚合物，其制备方法及其分离酶的用途
公开(公告)号：US20050130867A1
公开(公告)日：2005-06-16
申请号：US11047164
申请日：2005-01-31
申请人： Alankar Vaidya , Bhalchandra Lele , Mohan Kulkarni , Raghunath Mashelkar
发明人： Alankar Vaidya , Bhalchandra Lele , Mohan Kulkarni , Raghunath Mashelkar
IPC分类号： C08F2/00 , C08F220/36 , C08F220/56 , C11D17/00
CPC分类号： C08F220/36 , C08F220/56
摘要： The present invention provides novel thermoprecipitating polymers of formula 1 containing novel enzyme sensitive ligands of the formula 4, processes for the preparation thereof respectively, and to the use thereof for the separation of enzymes. In formula 1 R is hydrogen or methyl, 1 is an integer in the range of from 1 to 10, m and n are either 0 or 1, x and y are integers greater than 1.
摘要翻译：本发明提供新颖的式1的热沉淀聚合物，其含有式4的新型酶敏感配体，其制备方法及其分离酶的用途。在式1中，R是氢或甲基，1是1至10的整数，m和n是0或1，x和y是大于1的整数。

2. 发明申请

US20050136115A1 Taste masked pharmaceutical composition comprising pH sensitive polymer 有权
标题翻译：包含pH敏感聚合物的味道掩蔽的药物组合物
公开(公告)号：US20050136115A1
公开(公告)日：2005-06-23
申请号：US10739528
申请日：2003-12-19
申请人： Mohan Kulkarni , Anupa Menjoge
发明人： Mohan Kulkarni , Anupa Menjoge
IPC分类号： A61K9/14
CPC分类号： A61K9/0095 , A61K9/1635 , A61K9/1694 , A61K47/32
摘要： The present invention discloses a substantially amorphous pharmaceutical composition comprising a drug that can exist in a variety of polymorphic forms and a pH sensitive polymer, which inhibits the crystallization of the drug during formulation and reconstitution. Polymers of higher molecular weight are more effective at lower loading, especially when the drug polymer matrix is prepared by the solvent evaporation or solvent extraction technique. The compositions used as dry syrups maintain bioavailability of the drug and effectively mask the taste of the drug when the composition is reconstituted.
摘要翻译：本发明公开了一种基本上无定形的药物组合物，其包含可以各种多晶型形式存在的药物和pH敏感性聚合物，其在制剂和重建过程中抑制药物的结晶。较高分子量的聚合物在较低负载下更有效，特别是当通过溶剂蒸发或溶剂萃取技术制备药物聚合物基质时。用作干糖浆的组合物保持药物的生物利用度，并且当重组组合物时有效掩蔽药物的味道。

3. 发明申请

US20070213489A1 Inclusion complexes of unsaturated monomers, their polymers and process for preparation thereof 失效
公开(公告)号：US20070213489A1
公开(公告)日：2007-09-13
申请号：US11801238
申请日：2007-05-08
申请人： Prerana Patil , Mohan Kulkarni
发明人： Prerana Patil , Mohan Kulkarni
IPC分类号： C08F120/00
CPC分类号： C08F222/385 , C08B37/0012 , C08B37/0015
摘要： The present invention describes water-soluble homopolymers obtained by polymerization of monomers containing multiple unsaturations. These monomers form inclusion complexes with cyclodextrins and methylated cyclodextrins. The unsaturated site involved in the formation of the inclusion complex does not take part in the polymerization reaction. After cyclodextrin is recovered, the polymer containing multiple unsaturations can be further polymerized either by thermal and/or photochemical initiators to yield crosslinked polymers.

4. 发明申请

US20070213486A1 Inclusion complexes of unsaturated monomers, their polymers and process for preparation thereof 审中-公开
标题翻译：不饱和单体的包合物，其聚合物及其制备方法
公开(公告)号：US20070213486A1
公开(公告)日：2007-09-13
申请号：US11801239
申请日：2007-05-08
申请人： Prerana Patil , Mohan Kulkarni
发明人： Prerana Patil , Mohan Kulkarni
IPC分类号： C08F2/00
CPC分类号： C08F222/385 , C08B37/0015
摘要： The present invention describes water-soluble homopolymers obtained by polymerization of monomers containing multiple unsaturations. These monomers form inclusion complexes with cyclodextrins and methylated cyclodextrins. The unsaturated site involved in the formation of the inclusion complex does not take part in the polymerization reaction. After cyclodextrin is recovered, the polymer containing multiple unsaturations can be further polymerized either by thermal and/or photochemical initiators to yield crosslinked polymers.
摘要翻译：本发明描述了通过聚合含有多个不饱和基团的单体获得的水溶性均聚物。这些单体与环糊精和甲基化环糊精形成包合络合物。涉及形成包合物的不饱和部位不参与聚合反应。在环糊精回收之后，含有多个不饱和基团的聚合物可以通过热和/或光化学引发剂进一步聚合，得到交联聚合物。

5. 发明申请

US20060134054A1 Polymer composition for pH dependent dissolution behavior and process for preparation thereof 审中-公开
标题翻译：用于pH依赖性溶解行为的聚合物组合物及其制备方法
公开(公告)号：US20060134054A1
公开(公告)日：2006-06-22
申请号：US11354119
申请日：2006-02-15
申请人： Mohan Kulkarni , Anupa Menjoge
发明人： Mohan Kulkarni , Anupa Menjoge
IPC分类号： A61K8/81
CPC分类号： C08F220/14 , C08F220/18 , C08F220/28 , C08F220/34 , C08F226/06
摘要： The present invention relates a novel pH sensitive polymer which exhibits pH dependant swelling/dissolution behavior. The composition is useful for taste masking of bitter drugs and also for the gastric delivery of the drugs. The said polymer comprises a hydrophobic monomer polymerized along with a basic monomer or a hydrophobic monomer polymerized along with a basic monomer and a hydrophilic monomer.
摘要翻译：本发明涉及一种具有pH依赖性溶胀/溶解行为的新型pH敏感性聚合物。该组合物可用于苦味药物的掩味和用于胃输送药物。所述聚合物包含与碱性单体一起聚合的疏水性单体或与碱性单体和亲水性单体一起聚合的疏水性单体。

6. 发明申请

US20050281874A1 Coating compositions for bitterness inhibition 有权
标题翻译：用于苦味抑制的涂料组合物
公开(公告)号：US20050281874A1
公开(公告)日：2005-12-22
申请号：US10871534
申请日：2004-06-21
申请人： Anupa Menjoge , Mohan Kulkarni
发明人： Anupa Menjoge , Mohan Kulkarni
IPC分类号： A61K9/14 , A61K9/24 , A61K9/28
CPC分类号： A61K9/2866 , A61K9/284
摘要： The present invention discloses coating compositions with taste masking property, comprising a blend of pH sensitive polymers and optionally a pH independent polymer or a blend of the pH sensitive polymer and pH independent polymer used for taste masking of highly bitter drugs. The pH sensitive polymers used comprise the acid soluble polymers and the enteric polymers. The process for the preparation of taste masked pharmaceutical compositions of the bitter drugs comprising the said coating compositions is disclosed. The concomitant use of the polymers inhibits the release of the bitter drug at the pH of saliva. The said coating compositions deliver substantial amount of the bitter drug immediately with improved palatability.
摘要翻译：本发明公开了具有掩味性质的涂料组合物，其包含pH敏感聚合物和任选的与pH无关的聚合物的混合物或用于高度苦味药物的味道掩蔽的pH敏感聚合物和与pH无关的聚合物的共混物。所用的pH敏感聚合物包括酸溶性聚合物和肠溶聚合物。公开了制备包含所述涂料组合物的苦味药物的掩味药物组合物的方法。伴随使用聚合物抑制苦涩药物在唾液pH下的释放。所述涂料组合物立即提供大量的苦味，具有改善的适口性。

7. 发明申请

US20140305535A1 Reinforced Liners for Pipelines 审中-公开
标题翻译：管道加固衬管
公开(公告)号：US20140305535A1
公开(公告)日：2014-10-16
申请号：US14245758
申请日：2014-04-04
申请人： Timothy D. Anderson , Mohan Kulkarni , Stefan J. Glen , Matthew E. Sexton , Elson B. Fish , Michelle A. Fiwek , Scott R. Farrisee
发明人： Timothy D. Anderson , Mohan Kulkarni , Stefan J. Glen , Matthew E. Sexton , Elson B. Fish , Michelle A. Fiwek , Scott R. Farrisee
IPC分类号： F16L58/00 , B29C47/06 , F16L9/128
CPC分类号： F16L58/00 , B29C48/21 , B29C70/523 , F16L9/128 , F16L11/08 , F16L11/11 , F16L55/1656
摘要： A reinforced pipeline liner designed to facilitate installation and systems and methods for producing and installing a reinforced pipeline liner. A reinforced pipeline liner can comprise a body portion having a layer of matrix material, the layer having an inner surface and an outer surface, and a plurality of interspersed reinforcement structures embedded within the body portion. The reinforcement structures are positioned between the inner surface and outer surface of the layer and circumferentially offset from the other reinforcement structures. Additionally, the body portion may have multiple thicknesses.
摘要翻译：设计用于便于安装的加强管道衬管以及用于生产和安装加固管道衬管的系统和方法。加强管道衬套可以包括具有基体材料层的主体部分，该层具有内表面和外表面，以及嵌入在主体部分内的多个散布的加强结构。加强结构位于层的内表面和外表面之间并且周向地偏离其它加强结构。另外，主体部分可以具有多个厚度。

8. 发明申请

US20050136114A1 Taste masked pharmaceutical compositions comprising bitter drug and pH sensitive polymer 审中-公开
标题翻译：含有苦味药物和pH敏感聚合物的味道掩蔽的药物组合物
公开(公告)号：US20050136114A1
公开(公告)日：2005-06-23
申请号：US10739409
申请日：2003-12-19
申请人： Mohan Kulkarni , Anupa Menjoge
发明人： Mohan Kulkarni , Anupa Menjoge
IPC分类号： A61K9/14 , A61K9/20
CPC分类号： A61K9/0095 , A61K9/0056 , A61K9/5026
摘要： The present invention discloses pharmaceutical compositions comprising of pH sensitive polymers used for taste masking highly bitter drugs. The pH sensitive polymer acts as a reverse enteric coating, which is soluble in the acidic pH range 1.0 to 3.0 normally found in the stomach but is insoluble in the pH range 3.5 to 7 thus inhibiting the release of the bitter drug at the pH of saliva and also at the pH of reconstitution medium in case of liquid orals.
摘要翻译：本发明公开了包含用于味觉掩蔽高度苦味药物的pH敏感聚合物的药物组合物。 pH敏感的聚合物作为反向肠溶衣，其可溶于通常在胃中发现的1.0至3.0的酸性pH范围，但不溶于pH范围3.5至7，从而抑制苦涩药在唾液pH下的释放并且在液体的情况下也处于重构介质的pH。

9. 发明申请

US20050070677A1 Cobalt imprinted polymer composition for selective removal of cobalt, process for preparation thereof, and process for removal of cobalt 失效
公开(公告)号：US20050070677A1
公开(公告)日：2005-03-31
申请号：US10976872
申请日：2004-11-01
申请人： Mohan Kulkarni , Rohini Karmalkar
发明人： Mohan Kulkarni , Rohini Karmalkar
IPC分类号： C02F1/68 , C08F30/04 , C08F26/06
CPC分类号： C02F1/683 , C02F2101/20 , C08F30/04
摘要： The present invention provides a polymer composition for the selective removal of cobalt, a process for the preparation thereof and the process for removal of cobalt, using the said polymer composition. More particularly it relates to a cross-linked polymer composition prepared by the molecular imprinting technique. The preparation of the cross linked polymer involves selection of vinyl monomers bearing functional groups that bind to cobalt, formation of a complex of these monomers with cobalt and subsequent polymerization of the complex in presence of a crosslinker. The process for the removal of cobalt comprises treating the solution containing a mixture of cobalt and other metal ions with the polymer under conditions sufficient for cobalt to form a complex with the polymer and separating the polymer from the cobalt depleted solution.

10. 发明申请

US20050032995A1 Inclusion complexes of cyclic macromolecular organic compounds and polymerization thereof 审中-公开
标题翻译：环状大分子有机化合物的包合物及其聚合
公开(公告)号：US20050032995A1
公开(公告)日：2005-02-10
申请号：US10637917
申请日：2003-08-08
申请人： Mohan Kulkarni , Rohini Karmalkar , Sunita Satav
发明人： Mohan Kulkarni , Rohini Karmalkar , Sunita Satav
IPC分类号： C08F2/00 , C08F2/10 , C08F122/10 , C08F4/04
CPC分类号： C08F2/10 , C08F2/00 , C08F122/105
摘要： The present invention relates to an inclusion complex containing monomers with multiple unsaturated and cyclic compound s represented by the general formula Ax By, wherein the monomer containing X units of vinyl unsaturation and B is a cyclic host compound with Y units, and also, a process for the preparation of soluble homo-polymers with unsaturation group from the inclusion complex.
摘要翻译：本发明涉及包含具有由通式Ax By表示的多个不饱和和环状化合物的单体的包合络合物，其中含有X单元的乙烯基不饱和基团的单体和B是具有Y单元的环状主体化合物，用于从包合物制备具有不饱和基团的可溶性均聚物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式