Tissue engineering scaffolds
    1.
    发明授权
    Tissue engineering scaffolds 失效
    组织工程支架

    公开(公告)号:US07575759B2

    公开(公告)日:2009-08-18

    申请号:US10330578

    申请日:2002-12-27

    IPC分类号: A61F2/00

    摘要: The present invention relates to methods and compositions for the production of scaffolds, such scaffolds to be used for a variety of purposes, including tissue engineering. More specifically, the present invention relates to the use of fused crystals, such as fused salt crystals to form a framework. The methods for producing the scaffolds of this invention improve the porosity, interconnectivity and ease of manufacture as compared to prior art methods.

    摘要翻译: 本发明涉及用于生产支架的方法和组合物,所述支架用于各种目的,包括组织工程。 更具体地,本发明涉及使用熔融晶体,例如熔融盐晶体来形成骨架。 与现有技术方法相比,本发明的支架的制造方法提高了孔隙率,互连性和制造容易度。

    Mineral and cellular patterning on biomaterial surfaces
    5.
    发明授权
    Mineral and cellular patterning on biomaterial surfaces 失效
    生物材料表面的矿物和细胞图案

    公开(公告)号:US06541022B1

    公开(公告)日:2003-04-01

    申请号:US09527638

    申请日:2000-03-17

    IPC分类号: A61F1300

    摘要: Disclosed are advantageous methods for patterning and/or mineralizing biomaterial surfaces. The techniques described are particularly useful for generating three-dimensional or contoured bioimplant materials with patterned surfaces or patterned, mineralized surfaces. Also provided are various methods of using the mineralized and/or patterned biomaterials in tissue engineering, such as bone tissue engineering, providing more control over ongoing biological processes, such as mineralization, growth factor release, cellular attachment and tissue growth.

    摘要翻译: 公开了用于图案化和/或矿化生物材料表面的有利方法。 所描述的技术对于生成具有图案化表面或图案化的矿化表面的三维或轮廓生物植入物材料特别有用。 还提供了在组织工程中使用矿化和/或图案化生物材料的各种方法,例如骨组织工程,提供对正在进行的生物过程例如矿化,生长因子释放,细胞附着和组织生长的更多控制。

    Reactive medium for purifying fluids
    8.
    发明授权
    Reactive medium for purifying fluids 失效
    用于净化流体的活性介质

    公开(公告)号:US6066591A

    公开(公告)日:2000-05-23

    申请号:US184349

    申请日:1998-11-02

    摘要: A method for forming a reactive medium for removing homogenous and heterogeneous impurities from a fluid is provided which includes forming a uniform oxide layer on all exposed surfaces of a porous metal substrate, depositing at least one layer of carbon on substantially all of the oxide layer formed on the porous metal substrate, depositing a precursor metal species on the carbon layer, and heating the porous metal substrate containing the carbon layer to form active sites on the carbon layer, wherein the active sites include at least partially deoxygenated metal species chemically bonded to the carbon layer. Also provided is a reactive medium for purifying a fluid, the reactive medium comprising a porous inorganic substrate, a layer including carbon and an oxide layer between the porous inorganic substrate and the layer including carbon. The reactive medium further comprises active sites including at least partially deoxygenated metal species, the active sites being bonded to the layer including carbon.

    摘要翻译: 提供了一种形成用于从流体中除去均质和不均匀杂质的反应介质的方法,其包括在多孔金属基底的所有暴露表面上形成均匀的氧化物层,在形成的氧化物层的基本上全部沉积至少一层碳 在所述多孔金属基底上,在所述碳层上沉积前体金属物质,以及加热含有所述碳层的多孔金属基底以在所述碳层上形成活性位点,其中所述活性位点包括至少部分脱氧金属物质, 碳层。 还提供了用于净化流体的反应性介质,所述反应性介质包括多孔无机基材,在多孔无机基材和包含碳的层之间包含碳和氧化物层的层。 反应性介质还包含活性位点,其包括至少部分脱氧金属物质,活性位点与包含碳的层结合。

    Refrigerated shelf stable dough
    10.
    发明授权
    Refrigerated shelf stable dough 失效
    冷藏架稳定面团

    公开(公告)号:US4372982A

    公开(公告)日:1983-02-08

    申请号:US275008

    申请日:1981-06-18

    IPC分类号: A21D6/00 A21D8/02 A21D10/02

    CPC分类号: A21D8/02 A21D6/001

    摘要: A dough composition for making quality, thinly sheeted farinaceous food products such as pie crust or the like and which is shelf stable. The dough composition contains a high-starch, low-enzyme flour, shortening, water, gluten and preservatives. The composition is particularly adapted for making a pie dough which, during manufacture, is pre-sheeted and folded twice for packaging, and then is unfolded by the consumer for use.

    摘要翻译: 用于制造质量好的薄片状食品的面团组合物,例如馅饼皮等,并且是稳定的。 面团组合物含有高淀粉,低酶粉,起酥油,水,面筋和防腐剂。 组合物特别适用于制造馅饼面团,其在制造期间被预先包装并折叠两次以进行包装,然后被消费者展开以供使用。