Encapsulated agglomeration of microcapsules and method for the preparation thereof
    11.
    发明授权
    Encapsulated agglomeration of microcapsules and method for the preparation thereof 有权
    微胶囊封装凝聚体及其制备方法

    公开(公告)号:US07727629B2

    公开(公告)日:2010-06-01

    申请号:US10891776

    申请日:2004-07-15

    Applicant: Nianxi Yan

    Inventor: Nianxi Yan

    Abstract: Microcapsules comprising an agglomeration of primary microcapsules, each individual primary microcapsule having a primary shell and the agglomeration being encapsulated by an outer shell, may be prepared by providing an aqueous mixture of a loading substance and a shell material, adjusting pH, temperature, concentration and/or mixing speed to form primary shells of shell material around the loading substance and cooling the aqueous mixture until the primary shells agglomerate and an outer shell of shell material forms around the agglomeration. Such microcapsules are useful for storing a substance and for delivering the substance to a desired environment.

    Abstract translation: 包含初级微胶囊聚集的微胶囊,每个单独的初级微胶囊具有主要外壳,并且由外壳包封的附聚物可以通过提供负载物质和壳材料的水性混合物来调节pH,温度,浓度和 /或混合速度以在负载物质周围形成外壳材料的初级壳体并冷却含水混合物,直到初级壳体附聚物和外壳材料外壳形成在附聚物附近。 这种微胶囊可用于储存物质并将物质输送到期望的环境中。

    Encapsulation of oils by coacervation
    13.
    发明申请
    Encapsulation of oils by coacervation 审中-公开
    通过凝聚包封油

    公开(公告)号:US20090189304A1

    公开(公告)日:2009-07-30

    申请号:US10592964

    申请日:2005-04-20

    CPC classification number: B01J13/10

    Abstract: The present invention describes the encapsulation of water insoluble oils by coacervation and the subsequent reduction in oxidative degradation of these oils in microencapsulated forms. Water insoluble oils useful in the process of the invention include food oils such as PUFA, flavor oils, and agriculturally and pharmaceutically active oils.

    Abstract translation: 本发明描述了通过凝聚的水不溶性油的包封以及随后以微胶囊化形式减少这些油的氧化降解。 可用于本发明方法的水不溶性油包括食用油如PUFA,风味油和农业和药学活性油。

    MULTI-CAPSULE SYSTEM AND ITS USE FOR ENCAPSULATING ACTIVE AGENTS
    14.
    发明申请
    MULTI-CAPSULE SYSTEM AND ITS USE FOR ENCAPSULATING ACTIVE AGENTS 审中-公开
    多囊系统及其用于封堵活性剂的用途

    公开(公告)号:US20090181254A1

    公开(公告)日:2009-07-16

    申请号:US12014573

    申请日:2008-01-15

    CPC classification number: B01J13/14 B01J13/10 B01J13/20 Y10T428/2984

    Abstract: A multi-capsule composition includes a first capsule, which includes a first capsule wall defining a first interior volume and a first fluid in the first interior volume, and a plurality of second capsules, at least partially embedded in the first capsule wall. The second capsules include a second capsule wall defining a second interior volume and a second fluid in the second interior volume. The multi-capsule composition may include at least one active agent, such as pharmaceutical agents, food additives, cleaning agents, complexing agents, personal care substances, lubricants, adhesives, heating/cooling agents, colorants, indicators, superabsorbents, agricultural additives, and healing agents.

    Abstract translation: 多胶囊组合物包括第一胶囊,其包括限定第一内部容积的第一胶囊壁和第一内部容积中的第一流体,以及至少部分地嵌入第一胶囊壁中的多个第二胶囊。 第二胶囊包括限定第二内部体积的第二胶囊壁和在第二内部体积中的第二流体。 多胶囊组合物可以包括至少一种活性剂,例如药剂,食品添加剂,清洁剂,络合剂,个人护理物质,润滑剂,粘合剂,加热/冷却剂,着色剂,指示剂,超吸收剂,农业添加剂和 愈合剂。

    Polymer-stabilised, crystallised, catanionic membranes, preparation method thereof and applications of same
    16.
    发明申请
    Polymer-stabilised, crystallised, catanionic membranes, preparation method thereof and applications of same 审中-公开
    聚合物稳定的,结晶的,阴离子膜,其制备方法和应用

    公开(公告)号:US20070135651A1

    公开(公告)日:2007-06-14

    申请号:US10588529

    申请日:2005-02-14

    CPC classification number: B01J13/10 A61K9/1274

    Abstract: The invention relates to crystallised, catanionic membranes in organised solid bilayer form, having laterally-alternating anionic surfactants (AS) with H+ counter ions and cationic surfactants (CS) with OH− counter ions which are co-crystallised with a mole fraction QAS/(QAS+QCS) greater than 0.5. According to the invention, the membrane forms a surface which is flat, at least locally, and the bilayer is stabilised by at least one polymer which is neutral and hydrophobic or which has an opposite overall electric charge to the effective charge of the catanionic membrane, the polymer being absorbed on the surface. The invention also relates to a method of preparing the membranes, the uses thereof, for examples as a medicament for the vectorisation of active species or for the retention of volatile molecules.

    Abstract translation: 本发明涉及有组织的固体双层形式的具有横向交替的阴离子表面活性剂(AS),具有H +反向离子的阳离子表面活性剂(CS)和OH - >与大于0.5的摩尔分数共轭结晶的抗衡离子。 根据本发明,膜形成至少局部平坦的表面,并且双层由至少一种中性和疏水性的聚合物稳定,或者与阴离子膜的有效电荷具有相反的总电荷, 聚合物被吸收在表面上。 本发明还涉及一种制备膜的方法,其用途作为用于向量化活性物质或用于保留挥发性分子的药物。

    Phase Change Electophoretic Imaging For Rewritable Applications
    17.
    发明申请
    Phase Change Electophoretic Imaging For Rewritable Applications 失效
    相变电泳成像可重写应用

    公开(公告)号:US20070115534A1

    公开(公告)日:2007-05-24

    申请号:US11624098

    申请日:2007-01-17

    Abstract: The present invention relates to a microcapsule that can be used to form a rewritable medium for visual displays that are stable in the presence of electric fields having a strength that is typical in the work environment. The microcapsule of the invention comprises charged particles of one or more colors that are suspended in a phase change material that has a melting temperature in the range of between about 30° C and about 200° C. The microcapsules can be used to form an electrophoretic coating that includes microcapsules of the invention distributed throughout a polymer matrix. The electrophoretic coating can be used to coat a substrate to form a rewritable medium.

    Abstract translation: 本发明涉及一种微胶囊,其可用于形成在具有在工作环境中典型的强度的电场存在下稳定的用于视觉显示的可重写介质。 本发明的微胶囊包含悬浮在相变材料中的一种或多种颜色的带电粒子,该相变材料的熔化温度在约30℃至约200℃之间。微胶囊可用于形成电泳 包括分布在整个聚合物基质中的本发明的微胶囊的涂层。 电泳涂层可用于涂覆基底以形成可重写介质。

    Method of preparing encapsulated bichromal balls
    18.
    发明授权
    Method of preparing encapsulated bichromal balls 失效
    制备包囊双色球的方法

    公开(公告)号:US07130107B2

    公开(公告)日:2006-10-31

    申请号:US11005999

    申请日:2004-12-07

    CPC classification number: B01J13/16 B01J13/10

    Abstract: Disclosed is a method of preparing encapsulated bichromal balls. The method involves forming capsules of electrophoretic particles encapsulated within a dielectric fluid such as a hydrocarbon solvent or siloxane oil that includes a small amount of a gelating agent. Bichromal balls are then formed by heating the capsules and applying an electric field. The capsules are then cooled while the electric field is maintained. Upon sufficient gelling, the electrophoretic particles are fixed within the gelled medium, i.e. the capsule. The bichromal gel produced detaches from the inside wall of the capsule, and thereby constitute the resulting encapsulated bichromal balls.

    Abstract translation: 公开了一种制备包囊双重色球的方法。 该方法包括形成包封在包含少量凝胶剂的介电流体例如烃溶剂或硅氧烷油的电泳颗粒的胶囊。 然后通过加热胶囊并施加电场形成双色球。 然后在保持电场的同时冷却胶囊。 在充分胶凝后,电泳颗粒固定在胶凝介质(即胶囊)内。 双色凝胶从胶囊的内壁产生分离,从而构成所形成的包囊双色球。

    Apparatus for encapsulating cells
    20.
    发明申请
    Apparatus for encapsulating cells 失效
    用于封装细胞的装置

    公开(公告)号:US20050282264A1

    公开(公告)日:2005-12-22

    申请号:US10869002

    申请日:2004-06-16

    CPC classification number: C12N11/04 B01J13/10 Y10S530/817

    Abstract: An apparatus for encapsulating cells is disclosed. According to one embodiment, the apparatus includes an indirect-pumping dispenser for dispensing a cell suspension into an encapsulation solution through an outlet of the dispenser. The apparatus also includes a dipping mechanism that is attachable to the outlet of the dispenser. The dipping mechanism is adapted to dip the dispenser outlet in the encapsulation solution to allow the cell suspension dispensed thereat to come into contact with the encapsulation solution.

    Abstract translation: 公开了一种封装电池的装置。 根据一个实施例,该装置包括间接泵送分配器,用于通过分配器的出口将细胞悬浮液分配到包封溶液中。 该装置还包括可附接到分配器的出口的浸渍机构。 浸渍机构适于将分配器出口浸入包封溶液中以允许在其中分配的细胞悬浮液与封装溶液接触。

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