Transparent xyloglucan/chitosan gel and a process for the preparation thereof
    92.
    发明授权
    Transparent xyloglucan/chitosan gel and a process for the preparation thereof 失效
    透明木葡聚糖/壳聚糖凝胶及其制备方法

    公开(公告)号:US08623336B2

    公开(公告)日:2014-01-07

    申请号:US13139679

    申请日:2009-03-31

    IPC分类号: A61K31/722 A61K47/36 A23L1/05

    摘要: The present invention provides a transparent Xyloglucan/Chitosan gel and a process to prepare the same which comprises of extracting the xyloglucan from tamarind seed powder by a suitable solvent at a high temperature and precipitating the xyloglucan by alcohol and then modifying the xyloglucan to form dialdehyde and making a co-polymer with chitosan to form a thermo stable crystal clear, colourless gel which is stable at temperature −20 to 90. A transparent chitam gel and a process for the preparation thereof C and pH 3-7, having an average molecular weight of 4730 KDa and a viscosity of 4100 centi Poises at 28±2° C., not digested by digestive enzymes in humans and does not contribute to calorie intake can be used as a food ingredient, and supplement functional foods (nutritional care). This Xyloglucan/Chitosan gel has applications in the area of cosmetic and personal care products, as an ultraviolet protective agent or as a tissue adhesive which can be used, including haemostasis, wound sealing, tissue engineering or localised drug delivery as capsules & tablets.

    摘要翻译: 本发明提供透明的木葡聚糖/壳聚糖凝胶及其制备方法,其中包括通过合适的溶剂在高温下从罗望子籽粉中提取木葡聚糖并用醇沉淀木葡聚糖,然后修饰木葡聚糖形成二醛, 与壳聚糖一起形成共聚物,以形成在-20至90℃下稳定的热稳定的透明无色凝胶。透明的壳聚糖凝胶及其制备方法C和pH 3-7,具有平均分子量 的4730KDa,粘度为4100厘泊,在28±2℃,不消化酶,不消耗热量,可用作食物成分,并补充功能性食品(营养保健)。 这种葡聚糖/壳聚糖凝胶可用作化妆品和个人护理产品,作为紫外线防护剂或作为可以使用的组织粘合剂的领域,包括止血,伤口密封,组织工程或作为胶囊和片剂的局部药物递送。

    SOLAR CELL SEALING FILM AND SOLAR CELL USING THE SEALING FILM
    94.
    发明申请
    SOLAR CELL SEALING FILM AND SOLAR CELL USING THE SEALING FILM 审中-公开
    太阳能电池密封膜和太阳能电池使用密封膜

    公开(公告)号:US20120309878A1

    公开(公告)日:2012-12-06

    申请号:US13579475

    申请日:2011-02-04

    IPC分类号: C09D131/04 C08K5/11

    摘要: The present invention is to provide a solar cell sealing film comprising chiefly ethylene-vinyl acetate copolymer, which prevents the occurrence of acetic acid in a heat and humidity environment, additionally maintains an insulation property, and a solar cell using the sealing film. A solar cell sealing film, comprising, ethylene-vinyl acetate copolymer, a crosslinker and hydrotalcite, which further contains a (meth)acrylate compound represented by the following formula (I): in which R1, R2 and R3 each independently represent H or CH3, and n is an integer of 9 to 14; and a solar cell using the solar cell sealing film.

    摘要翻译: 本发明提供一种主要包含乙烯 - 乙酸乙烯酯共聚物的太阳能电池密封膜,其防止在热和湿度环境中发生乙酸,另外保持绝缘性,以及使用密封膜的太阳能电池。 一种太阳能电池密封膜,其包含乙烯 - 乙酸乙烯酯共聚物,交联剂和水滑石,其还含有由下式(I)表示的(甲基)丙烯酸酯化合物:其中R 1,R 2和R 3各自独立地表示H或CH 3 ,n为9〜14的整数。 以及使用太阳能电池密封膜的太阳能电池。

    Transparent Xyloglucan/Chitosan Gel and a Process for the Preparation Thereof
    96.
    发明申请
    Transparent Xyloglucan/Chitosan Gel and a Process for the Preparation Thereof 失效
    透明木葡聚糖/壳聚糖凝胶及其制备方法

    公开(公告)号:US20120009132A1

    公开(公告)日:2012-01-12

    申请号:US13139679

    申请日:2009-03-31

    摘要: The present invention provides a transparent Xyloglucan/Chitosan gel and a process to prepare the same which comprises of extracting the xyloglucan from tamarind seed powder by a suitable solvent at a high temperature and precipitating the xyloglucan by alcohol and then modifying the xyloglucan to form dialdehyde and making a co-polymer with chitosan to form a thermo stable crystal clear, colourless gel which is stable at temperature −20 to 90. A transparent chitam gel and a process for the preparation thereof C and pH 3-7, having an average molecular weight of 4730 KDa and a viscosity of 4100 centi Poises at 28±2° C., not digested by digestive enzymes in humans and does not contribute to calorie intake can be used as a food ingredient, and supplement functional foods (nutritional care). This Xyloglucan/Chitosan gel has applications in the area of cosmetic and personal care products, as an ultraviolet protective agent or as a tissue adhesive which can be used, including haemostasis, wound sealing, tissue engineering or localised drug delivery as capsules & tablets.

    摘要翻译: 本发明提供透明的木葡聚糖/壳聚糖凝胶及其制备方法,其中包括通过合适的溶剂在高温下从罗望子籽粉中提取木葡聚糖并用醇沉淀木葡聚糖,然后修饰木葡聚糖形成二醛, 与壳聚糖一起形成共聚物,以形成在-20至90℃下稳定的热稳定的透明无色凝胶。透明的壳聚糖凝胶及其制备方法C和pH 3-7,具有平均分子量 的4730KDa,粘度为4100厘泊,在28±2℃,不消化酶,不消耗热量,可用作食物成分,并补充功能性食品(营养保健)。 这种葡聚糖/壳聚糖凝胶可用作化妆品和个人护理产品,作为紫外线防护剂或作为可以使用的组织粘合剂的领域,包括止血,伤口密封,组织工程或作为胶囊和片剂的局部药物递送。