Seed Coating Hydrogels
    3.
    发明申请
    Seed Coating Hydrogels 审中-公开
    种子包衣水凝胶

    公开(公告)号:US20140100111A1

    公开(公告)日:2014-04-10

    申请号:US13772608

    申请日:2013-02-21

    IPC分类号: C09D189/00

    摘要: A bio-degradeable seed coating composition for enhanced seed protection and propagation comprises a gelatin-based hydrogel formulation consisting of a naturally derived, hydrophilic protein in combination with a sulfated or non-sulfated polysaccharide. The protein is animal porcine or bovine derived while the polysaccharide is preferably a cellulose derivative such as sodium cellulose sulfate, dextran sulfate, sulfated chitosan, sulfated starch and mixtures thereof. The seed coating composition may also comprise a rheology modifier comprising a clay, a dessicant or silica gel.

    摘要翻译: 用于增强种子保护和增殖的生物可降解种子包衣组合物包括由天然衍生的亲水性蛋白质与硫酸化或非硫酸化多糖组合的明胶基水凝胶制剂。 蛋白质是动物猪或牛,而多糖优选为纤维素衍生物,例如硫酸锌纤维素,硫酸葡聚糖,硫酸化壳聚糖,硫酸化淀粉及其混合物。 种子包衣组合物还可以包含含有粘土,干燥剂或硅胶的流变改性剂。

    Porous cellulose gel, method for producing the same and use thereof
    4.
    发明授权
    Porous cellulose gel, method for producing the same and use thereof 有权
    多孔纤维素凝胶,其制造方法及其用途

    公开(公告)号:US08664152B2

    公开(公告)日:2014-03-04

    申请号:US12199715

    申请日:2008-08-27

    IPC分类号: B01J20/291 B05D5/00

    摘要: The present invention provides a porous cellulose gel having a high mechanical strength capable of being operated at a higher flow rate, and a method for producing the same. To a suspension liquid of cellulose particles, a crosslinking agent in an amount of from 4 to 12 times the amount of the cellulose monomer in terms of moles and an alkali in an amount of from 0.1 to 1.5 times the amount of the crosslinking agent in terms of moles are added continuously dropwise or added dividedly over a prescribed period of time, whereby flow rate characteristics of a resulting porous cellulose gel can be enhanced. According to the invention, the production efficiency of a polymer substance, such as a nucleic acid and a protein can be enhanced.

    摘要翻译: 本发明提供了能够以较高流量运转的机械强度高的多孔纤维素凝胶及其制造方法。 对于纤维素颗粒的悬浮液,交联剂的量为纤维素单体的摩尔数的4至12倍,碱的量为交联剂的量的0.1至1.5倍 连续滴加或分时加入规定的时间,由此可以提高所得多孔纤维素凝胶的流动速率特性。 根据本发明,可以提高聚合物物质如核酸和蛋白质的生产效率。

    Cellulose based optical film material and method for forming the same
    6.
    发明授权
    Cellulose based optical film material and method for forming the same 有权
    基于纤维素的光学薄膜材料及其形成方法

    公开(公告)号:US07943761B2

    公开(公告)日:2011-05-17

    申请号:US11550796

    申请日:2006-10-19

    申请人: Chien-Tien Chen

    发明人: Chien-Tien Chen

    摘要: The present invention discloses a cellulose based optical film material with the following structure: wherein R1 is —H or —C(O)R4, R4 is alkyl or aryl; R2 is —C(O)R5, R5 is alkyl or aryl; R3 comprises one of the group consisting of: phosphinate based group, phosphonate based group, phosphonamide based group, phosphate based group, phosphoramide based group, carbamate based group, carbonate based group, and ester based group. Further, this invention also discloses a method for forming the cellulose based optical film material.

    摘要翻译: 本发明公开了具有以下结构的纤维素基光学薄膜材料:其中R1是-H或-C(O)R4,R4是烷基或芳基; R2是-C(O)R5,R5是烷基或芳基; R3包括以下各项之一:次膦酸酯基,膦酸酯基,膦酰胺基,磷酸酯基,磷酰胺基,氨基甲酸酯基,碳酸酯基和酯基。 此外,本发明还公开了一种形成基于纤维素的光学薄膜材料的方法。

    Denture adhesive preparation
    10.
    发明授权
    Denture adhesive preparation 失效
    牙膏胶粘剂制剂

    公开(公告)号:US3868259A

    公开(公告)日:1975-02-25

    申请号:US47662374

    申请日:1974-06-05

    申请人: WARNER LAMBERT CO

    IPC分类号: A61K6/00 C08B21/32

    摘要: An improved anhydrous denture adhesive is prepared to contain a mixture of a cationic polymeric material and a synthetic antionic gum material as the adhesive ingredient. The mixture may be formulated as a powder or anhydrous paste, which, when applied to dentures and exposed to moisture, develops superior adhesive properties. Suitable cationic materials include at least one Olower alkyl-trimethylammonium chloride-substituted-anhydroglucose polymer. As the anionic component there may be used at least one synthetic gum including carboxymethyl celluloses and cellulose sulfates.

    摘要翻译: 制备改进的无水义齿粘合剂以包含阳离子聚合材料和合成阴离子胶材料的混合物作为粘合剂成分。 该混合物可以配制成粉末或无水糊状物,当应用于假牙并暴露于水分时,会发展出优异的粘合性能。 合适的阳离子材料包括至少一种O-低级烷基 - 三甲基氯化铵 - 取代 - 脱水葡萄糖聚合物。 作为阴离子组分,可以使用至少一种包括羧甲基纤维素和纤维素硫酸盐的合成胶。