Injection-molded dosage form
    15.
    发明授权

    公开(公告)号:US09649278B2

    公开(公告)日:2017-05-16

    申请号:US14350535

    申请日:2012-10-09

    Abstract: An injection-molded shell of a dosage form of good quality is producible by a) providing a composition comprising i) from 25 to 90 weight percent of ethylcellulose, ii) from 7.5 to 60 weight percent of a polysaccharide or polysaccharide derivative being different from ethylcellulose, and iii) from 2.5 to 50 weight percent of at least one component being different from polysaccharides and polysaccharide derivatives, based on the total weight of the composition, with the proviso that the composition comprises zero or not more than 10 weight percent of gelatin and zero or not more than 10 weight percent of a polymer comprising homo- or copolymerized acrylic acid, homo- or copolymerized methacrylic acid, a homo- or copolymerized acrylate or a homo- or copolymerized methacrylate, and b) subjecting the composition to shearing and heat to plasticize the composition and injection-molding the plasticized composition into a three-dimensional shell of a dosage form.

    Food composition comprising a cellulose ether
    16.
    发明授权
    Food composition comprising a cellulose ether 有权
    包含纤维素醚的食品组合物

    公开(公告)号:US09591870B2

    公开(公告)日:2017-03-14

    申请号:US14125405

    申请日:2012-06-06

    Abstract: Cellulose ethers are described herein which are useful in food compositions. In these cellulose ethers the ether substituents are methyl groups, hydroxyalkyl groups, and optionally alkyl groups being different from methyl, the cellulose ether has a DS(methyl) of from 1.65 to 2.20, an MS(hydroxyalkyl) of from 0.10 to 1.00, and hydroxy groups of anhydroglucose units are substituted with methyl groups such that [s23/s26−0.2*MS(hydroxyalkyl)] is 0.35 or less, wherein s23 is the molar fraction of anhydroglucose units wherein only the two hydroxy groups in the 2- and 3-positions of the anhydroglucose unit are substituted with methyl groups and wherein s26 is the molar fraction of anhydroglucose units wherein only the two hydroxy groups in the 2- and 6-positions of the anhydroglucose unit are substituted with methyl groups.

    Abstract translation: 本文描述了可用于食品组合物的纤维素醚。 在这些纤维素醚中,醚取代基是甲基,羟烷基和任选的不同于甲基的烷基,纤维素醚的DS(甲基)为1.65〜2.20,MS(羟烷基)为0.10〜1.00,和 脱水葡萄糖单元的羟基被甲基取代,使得[s23 / s26-0.2 * MS(羟烷基)]为0.35以下,其中s23是脱水葡萄糖单元的摩尔分数,其中只有2-和3中的两个羟基 脱水葡萄糖单元的位置被甲基取代,其中s26是脱水葡萄糖单元的摩尔分数,其中脱水葡萄糖单元的2-和6-位中的两个羟基仅被甲基取代。

    N-propyl bromide solvent systems
    17.
    发明授权
    N-propyl bromide solvent systems 有权
    N-丙基溴溶剂体系

    公开(公告)号:US09587207B2

    公开(公告)日:2017-03-07

    申请号:US14989614

    申请日:2016-01-06

    Abstract: A solvent composition and system is disclosed having a composition including n-propyl bromide and a propionate containing liquid and/or a butyrate containing liquid. The solvent system may include approximately 35 to 92.5 weight percent propionate containing liquid and approximately 7.5 to 65 weight percent n-propyl bromide. Alternatively, the solvent system may include approximately 40 to 85 weight percent butyrate containing liquid and 15 to 60 weight percent, n-propyl bromide. The solvent system may incorporate a polymer, such as a synthetic rubber polymer. Further the solvent system preferably has high solvency while maintaining desirable evaporation rates and is preferably nonflammable, combustible, or minimally a class IC flammable liquid.

    Abstract translation: 公开了具有包含正丙基溴和含有液体和/或含丁酸酯的液体的丙酸酯的组合物的溶剂组合物和体系。 溶剂系统可以包含约35至92.5重量%的含丙酸酯的液体和约7.5至65重量%的正丙基溴。 或者,溶剂系统可以包括约40至85重量%的含丁酸的液体和15至60重量%的正丙基溴。 溶剂系统可以加入聚合物,例如合成橡胶聚合物。 此外,溶剂体系优选具有高溶解性,同时保持理想的蒸发速率,并且优选是不可燃,可燃或最低限度的IC类可燃性液体。

    Method for providing modified cement compositions, dry mortars and cement-free mixtures
    19.
    发明授权
    Method for providing modified cement compositions, dry mortars and cement-free mixtures 有权
    提供改性水泥组合物,干砂浆和无水泥混合物的方法

    公开(公告)号:US09505658B2

    公开(公告)日:2016-11-29

    申请号:US14362963

    申请日:2012-12-04

    Abstract: The present invention relates to methods for providing modified cement compositions having increased slip resistance and/or a decreased setting time in comparison to cement compositions comprising from 1 to 10 weight percent redispersible polymer powder (RDP) and water soluble cellulose ether in a specific amount from 0.1 to 1.0 weight percent, based on the total dry weight of said composition. Also provided are dry mortars comprising cement, RDP, water soluble cellulose ether and one or more additives selected from gelatin, bentonite and combinations thereof for use in such methods, and cement-free mixtures comprising water soluble cellulose ether and one or more additives selected from gelatin, bentonite and combinations thereof which may be added to cement binder for use a for use in such methods.

    Abstract translation: 本发明涉及与含有1至10重量%的可再分散聚合物粉末(RDP)和特定量的水溶性纤维素醚的水泥组合物相比,提供具有增加的耐滑性和/或凝固时间降低的改性水泥组合物的方法。 0.1至1.0重量%,基于所述组合物的总干重。 还提供了包含水泥,RDP,水溶性纤维素醚和一种或多种选自明胶,膨润土及其组合的添加剂用于这些方法的干砂浆,以及包含水溶性纤维素醚和一种或多种添加剂的无水泥混合物, 明胶,膨润土及其组合,可加入水泥粘合剂中以用于此类方法。

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