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公开(公告)号：US20140322327A1
公开(公告)日：2014-10-30
申请号：US14358141
申请日：2012-11-15
申请人： Antti Laukkanen , Ruzica Kolakovic , Leena Peltonen , Timo Laaksonen , Jouni Hirvonen , Heikki Lyytikainen , Harri Jukarainen , Prijo Kortesuo
发明人： Antti Laukkanen , Ruzica Kolakovic , Leena Peltonen , Timo Laaksonen , Jouni Hirvonen , Heikki Lyytikainen , Harri Jukarainen , Prijo Kortesuo
IPC分类号： A61K47/38 , A61K31/496 , A61K31/216 , A61K31/137 , A61K31/277 , A61K31/405 , A61K31/573
CPC分类号： A61K47/38 , A61K9/0019 , A61K9/0034 , A61K9/1652 , A61K9/5042 , A61K9/70 , A61K31/137 , A61K31/216 , A61K31/277 , A61K31/405 , A61K31/496 , A61K31/573
摘要： A drug delivery system for sustained delivery of bioactive agents, the system includes a matrix including nanofibrillated cellulose derived from plant based material and at least one bioactive agent, and at least one support selected from synthetic polymers, bio compounds and natural polymers. Also, methods for the manufacture of the system and methods of using it.
摘要翻译： 一种用于持续递送生物活性剂的药物递送系统，该系统包括基质，其包含衍生自植物基材料的纳米纤维化纤维和至少一种生物活性剂，以及至少一种选自合成聚合物，生物化合物和天然聚合物的载体。 而且，制造系统的方法和使用它的方法。
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公开(公告)号：US08807870B2
公开(公告)日：2014-08-19
申请号：US13700694
申请日：2011-06-01
IPC分类号： B09C1/08
摘要： The invention relates to a method for treating soil material. According to the invention, the soil material is treated by a mixture composition containing at least microfibrillated cellulose and water.
摘要翻译： 本发明涉及一种处理土壤材料的方法。 根据本发明，通过至少含有微纤化纤维素和水的混合物组合物处理土壤材料。
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13.发明申请METHOD FOR PROCESSING NANOFIBRILLAR CELLULOSE AND PRODUCT OBTAINED BY THE METHOD 有权加工纳米纤维素的方法和方法获得的产品公开(公告)号：US20130345416A1
公开(公告)日：2013-12-26
申请号：US13984550
申请日：2012-02-08
IPC分类号： C08B15/04
CPC分类号： C08B15/04 , B01J13/0069 , D01D5/06 , D01F2/00 , D21H11/18
摘要： The invention relates to a method for processing an aqueous gel of nanofibrillar cellulose by removing water from the aqueous gel by means of an organic solvent miscible with water. In the method: aqueous gel is introduced into a volume of organic solvent miscible with water in a controlled manner so that the aqueous gel is kept as a separate phase and forms discrete physical entities containing the nanofibrillar cellulose within the phase; water is changed with the organic solvent in said discrete physical entities of nanofibrillar cellulose; and the physical entities are separated from the volume of organic solvent.
摘要翻译： 本发明涉及通过借助与水混溶的有机溶剂从水凝胶中除去水来处理纳米纤丝纤维素水凝胶的方法。 在该方法中：将水性凝胶以受控的方式引入与水混溶的体积的有机溶剂中，使得水性凝胶保持为分离相，并在相内形成含有纳米纤维素纤维素的离散物理实体; 在纳米纤维素纤维素的离散物理实体中，水与有机溶剂发生变化; 并且物理实体与有机溶剂的体积分离。
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公开(公告)号：US20130344036A1
公开(公告)日：2013-12-26
申请号：US13881959
申请日：2011-10-26
IPC分类号： C12N5/0735 , C12N5/079 , C12N5/071
摘要： The present invention relates material that is useful in culturing and transferring cells as well as delivering cells. The material comprises plant derived cellulose nanofibers or derivatives thereof, wherein the cellulose nanofibers are in a form of a hydrogel or membrane. The invention also provides methods for producing these materials and compositions and uses thereof.
摘要翻译： 本发明涉及可用于培养和转移细胞以及递送细胞的材料。 该材料包括植物衍生的纤维素纳米纤维或其衍生物，其中纤维素纳米纤维是水凝胶或膜的形式。 本发明还提供了制备这些材料和组合物及其用途的方法。
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公开(公告)号：US20130330379A1
公开(公告)日：2013-12-12
申请号：US13881982
申请日：2011-10-26
IPC分类号： A61K47/26
CPC分类号： C12N5/0671 , A61K9/06 , A61K47/26 , A61K47/38 , A61L27/20 , A61L27/3637 , A61L27/38 , A61L27/52 , C08J3/075 , C08J2301/02 , C08J2389/00 , C08L1/02 , C08L97/02 , C12N5/0068 , C12N5/0606 , C12N5/0621 , C12N5/067 , C12N5/0672 , C12N11/04 , C12N11/12 , C12N2533/78
摘要： The present invention relates material that is useful in drug delivery compositions. The material comprises cellulose nanofibers and/or derivatives thereof, wherein the cellulose nanofibers are in a form of a hydrogel or membrane. The invention also provides methods for producing these materials and compositions and uses thereof.
摘要翻译： 本发明涉及可用于药物递送组合物的材料。 该材料包括纤维素纳米纤维和/或其衍生物，其中纤维素纳米纤维是水凝胶或膜的形式。 本发明还提供了制备这些材料和组合物及其用途的方法。
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公开(公告)号：US20130065026A1
公开(公告)日：2013-03-14
申请号：US13582821
申请日：2011-03-03
申请人： Andreas Walther , Antti Laukkanen , Olli Ikkala
发明人： Andreas Walther , Antti Laukkanen , Olli Ikkala
CPC分类号： B32B37/1284 , B32B27/04 , B82Y30/00 , D21H27/32 , Y10T156/10 , Y10T428/24802
摘要： A method for preparing composite structure self-assemblies. Structural segments are formed, which connect to each other through binder material. The structural segments are combined with the binder material to produce structural segments having the binder adhered thereto. The structural segments are combined to a form a composite structure through self-assembly, where the structural segments join to each other through said binder.
摘要翻译： 一种制备复合结构自组装的方法。 形成通过粘合剂材料彼此连接的结构段。 结构段与粘合剂材料组合以产生具有粘附在其上的粘合剂的结构段。 结构段通过自组装结合成复合结构，其中结构段通过所述粘合剂相互连接。
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17.发明申请METHOD FOR MANUFACTURING NANOFIBRILLATED CELLULOSE PULP AND USE OF THE PULP IN PAPER MANUFACTURING OR IN NANOFIBRILLATED CELLULOSE COMPOSITES 审中-公开用于制造纳米纤维素浆的方法和纸浆制造中或在纳米纤维素复合材料中使用纸浆的方法公开(公告)号：US20130000855A1
公开(公告)日：2013-01-03
申请号：US13511956
申请日：2010-11-05
摘要： A method for manufacturing pulp. The manufactured pulp includes at least 30 w-% nanofibrillated cellulose material measured from the dried pulp. A raw material is introduced to a system. The raw material includes cellulose. At least one type of an optical brightening agent is dosed as a refining additive to the system. The raw material is refined in the presence of the dosed optical brightening agent in at least one pre-refining stage or fibrillation stage to form fibrillar cellulose material.
摘要翻译： 纸浆的制造方法。 所制造的纸浆包括从干燥的纸浆测量的至少30w-纳米纤维素材料。 将原材料引入系统。 原料包括纤维素。 将至少一种类型的荧光增白剂作为精制添加剂配制到体系中。 在至少一个预精制阶段或原纤维阶段中，在定量的荧光增白剂的存在下将原料精制，以形成纤维状纤维素材料。
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18.发明授权Method for processing nanofibrillar cellulose and product obtained by the method 有权纳米纤维素纤维素加工方法及其制备方法公开(公告)号：US09469696B2
公开(公告)日：2016-10-18
申请号：US13984550
申请日：2012-02-08
CPC分类号： C08B15/04 , B01J13/0069 , D01D5/06 , D01F2/00 , D21H11/18
摘要： The invention relates to a method for processing an aqueous gel of nanofibrillar cellulose by removing water from the aqueous gel by means of an organic solvent miscible with water. In the method: aqueous gel is introduced into a volume of organic solvent miscible with water in a controlled manner so that the aqueous gel is kept as a separate phase and forms discrete physical entities containing the nanofibrillar cellulose within the phase; water is changed with the organic solvent in said discrete physical entities of nanofibrillar cellulose; and the physical entities are separated from the volume of organic solvent.
摘要翻译： 本发明涉及通过借助与水混溶的有机溶剂从水凝胶中除去水来处理纳米纤丝纤维素水凝胶的方法。 在该方法中：将水性凝胶以受控的方式引入与水混溶的体积的有机溶剂中，使得水性凝胶保持为分离相，并在相内形成含有纳米纤维素纤维素的离散物理实体; 在纳米纤维素纤维素的离散物理实体中，水与有机溶剂发生变化; 并且物理实体与有机溶剂的体积分离。
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