METHOD AND DEVICE FOR FORMING A GEL PARTICLE SLURRY

    公开(公告)号:US20220298471A1

    公开(公告)日:2022-09-22

    申请号:US17698539

    申请日:2022-03-18

    Abstract: A method of forming a gel particle slurry includes providing a first solution that includes a cross-linkable hydrogel polymer macromer and an optional first crosslinker in a first depot and optionally a second solution in a second depot that is separated from the first depot by a mixing unit that includes a mixing element; and reversibly transferring the first solution and the optional second solution through the mixing unit between the first depot and the second depot such that the first solution and the optional second solution are mixed and agitated to form the gel particle slurry.

    Compositions Containing Ibrutinib

    公开(公告)号:US20220211713A1

    公开(公告)日:2022-07-07

    申请号:US17706783

    申请日:2022-03-29

    Abstract: Discussed herein are pharmaceutical compositions containing Ibrutinib and processes for preparing them. The compositions may be utilized in the treatment of a variety of conditions including, without limitation, B-cell proliferative disorders such as non-Hodgkin lymphoma (diffuse large B cell lymphoma, follicular lymphoma, mantle cell lymphoma or burkitt lymphoma), Waldenstrom macroglobulinemia, plasma cell myeloma, chronic lymphocytic leukemia, lymphoma, or leukemia. These compositions are designed for oral ingestion. The compositions are contained within a capsule such as a standard or sprinkle or in a liquid formulation such as a suspension. In one embodiment, the pharmaceutical composition contains Ibrutinib, a salt, prodrug, or metabolite thereof, microcrystalline cellulose, croscarmellose sodium, sodium lauryl sulfate, and magnesium stearate. In another embodiment, the pharmaceutical composition contains Ibrutinib, a salt, prodrug, or metabolite thereof, microcrystalline cellulose, carboxymethylcellulose sodium, hydroxypropylmethylcellulose, citric acid monohydrate, disodium hydrogen phosphate, sucralose, sodium methyl parahydroxybenzoate, sodium ethyl parahydroxybenzoate, concentrated hydrochloric acid, sodium hydroxide, and water.

    Method for granulating or agglomerating and tool therefor

    公开(公告)号:US11014055B2

    公开(公告)日:2021-05-25

    申请号:US14004700

    申请日:2012-03-13

    Abstract: The present invention relates to a granulating and/or agglomerating tool for a granulating and/or agglomerating device with a fastening shaft and a substantially disk-shaped element with a diameter d which is fastened thereto and has an upper surface, a lower surface and a circumferential surface connecting the upper and the lower surface. In order to provide a granulating and/or agglomerating tool for a granulating and/or agglomerating device and a corresponding granulating and/or agglomerating device and a method for granulating or agglomerating with which the desired granulating or agglomerating result can be obtained very much faster and above all with a significantly finer granulated material with a significantly higher yield in the range of from 0.1 to 0.8 mm, it is proposed according to the invention that the circumferential surface exhibits a plurality of essentially V-shaped grooves running parallel to the axis of the shaft.

    PROCESS FOR MANUFACTURING BORON NITRIDE AGGLOMERATES

    公开(公告)号:US20170362440A1

    公开(公告)日:2017-12-21

    申请号:US15608509

    申请日:2017-05-30

    Abstract: Disclosed are methods for forming boron nitride-containing aggregates that exhibit improved wear by attrition, and resulting filled polymers that exhibit significantly improved thermal conductivity. The boron nitride-containing aggregates are prepared according to a method that includes wet granulating boron nitride powder with a granulation solution to form wet boron nitride-containing granules; and drying the wet boron nitride-containing granules to cause evaporation of solvent in the granulation solution, thereby forming boron nitride-containing granules. Sintering achieves the desired boron nitride-containing aggregates.

    Device and method for producing polymer agglomerates
    10.
    发明授权
    Device and method for producing polymer agglomerates 有权
    用于生产聚合物附聚物的装置和方法

    公开(公告)号:US09440374B2

    公开(公告)日:2016-09-13

    申请号:US13990544

    申请日:2011-03-03

    Abstract: The invention relates to a device (1) for producing polymer agglomerates, comprising a compounder (2) having a housing (21) and a twin screw (22) arranged therein as well as a plurality of material inlets (3, 4) for admission of a polymer and additives, tempering units for heating the mix comprising polymer and additives, at least one degassing unit (5) and an outlet (23) and an agglomerating vessel (11) having an agglomerating tool (8) and a cooling tool (10). The agglomerating vessel (11) is connected via a connection channel (6) to the outlet (23) of the compounder (2), wherein the twin screw (22) of the compounder (2) is designed as a co-rotating twin Screw (22) and the agglomerating tool (8) of the agglomerating vessel (11) is arranged in the fall direction of the mix below the connection channel (6) and comprises mutually engaging rotors (81) and stators (82) for producing agglomerates of defined particle size. The invention further relates to a method for producing polymer agglomerates.

    Abstract translation: 本发明涉及一种用于生产聚合物附聚物的装置(1),其包括具有壳体(21)和布置在其中的双螺杆(22)的混合器(2)以及用于进入的多个材料入口(3,4) 聚合物和添加剂的回火单元,用于加热包含聚合物和添加剂的混合物的回火单元,至少一个脱气单元(5)和出口(23)和具有附聚工具(8)和冷却工具(8)的附聚容器(11) 10)。 附聚容器(11)经由连接通道(6)连接到混合器(2)的出口(23),其中混合器(2)的双螺杆(22)被设计为同向旋转的双螺杆 (22)和附聚装置(11)的附聚工具(8)沿着连接通道(6)下方的混合物的倾倒方向布置,并且包括相互接合的转子(81)和定子(82),用于产生 定义的粒度。 本发明还涉及聚合物附聚物的制造方法。

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