Deparaffinization compositions and methods for their use
    53.
    发明授权
    Deparaffinization compositions and methods for their use 失效
    脱蜡组合物及其使用方法

    公开(公告)号:US06632598B1

    公开(公告)日:2003-10-14

    申请号:US08212175

    申请日:1994-03-11

    Abstract: Compositions and methods are provided for dewaxing wax-embedded biological specimens prior to histochemical analysis. The compositions and methods provided can effectively remove wax or improved wax-based embedding materials, particularly paraffin-based, from specimens during preparation for histochemical or other diagnostic analyses, while minimizing danger to users, achieving compatibility with automated use, and maintaining compatibility with downstream histochemical analyses, particularly immunostaining. Compositions of the invention comprise a paraffin-solubilizing organic solvent, a polar organic solvent, and a surfactant. Compositions can further comprise water. The method involves contacting a wax-embedded specimen with the dewaxing composition to solubilize the wax impregnating the specimen prior to histochemical analysis. The method can comprise the further step of washing the dewaxed specimen immediately after dewaxing with an aqueous wash composition comprising a detergent to remove residual dewaxing composition. Also provided is a kit for dewaxing a wax-embedded specimen, which comprises a dewaxing composition and can further comprise a second composition of (1) an immunostaining reagent or (2) an aqueous wash solution comprising a detergent for removing residual dewaxing solution.

    Abstract translation: 提供组合物和方法,用于在组织化学分析前对蜡嵌入的生物样品进行脱蜡。 所提供的组合物和方法可以在用于组织化学或其他诊断分析的准备期间有效地从标本中去除蜡或改进的蜡基嵌入材料,特别是基于石蜡的包埋材料,同时最小化对使用者的危害,实现与自动使用的兼容性并保持与下游的兼容性 组织化学分析,特别是免疫染色。 本发明的组合物包含石蜡溶解性有机溶剂,极性有机溶剂和表面活性剂。 组合物还可以包含水。 该方法包括使蜡包埋的样品与脱蜡组合物接触,以在组织化学分析之前溶解浸渍样品的蜡。 该方法可以包括在用包含洗涤剂的水性洗涤组合物脱蜡之后立即洗涤脱蜡样品以除去残余脱蜡组合物的步骤。 还提供了一种用于脱蜡蜡包埋样品的试剂盒,其包含脱蜡组合物,并且还可以包含第二组合物(1)免疫染色试剂或(2)包含用于除去残余脱蜡溶液的洗涤剂的水性洗涤溶液。 / PTEXT>

    Coating remover
    56.
    发明申请
    Coating remover 失效
    涂层去除剂

    公开(公告)号:US20030032570A1

    公开(公告)日:2003-02-13

    申请号:US09850801

    申请日:2001-05-08

    CPC classification number: C11D3/14 C09D9/00 C11D3/18 C11D3/201

    Abstract: A composition for removing ink, paint, and other coatings that is substantially non-toxic, non-caustic, non-volatile, biodegradable, meets regulation standards, and has a low disposal cost. The composition comprises an alcohol in an amount from about 5% to about 60% by volume; a terpene containing liquid in an amount from about 5% to about 60% by volume; a sufficient amount of mixing agent for mixing the terpene containing liquid in water; and water.

    Abstract translation: 用于除去基本无毒,非苛性,不挥发,可生物降解的油墨,油漆和其它涂料的组合物符合规定标准,并具有低的处理成本。 该组合物包含量为约5%至约60%体积的醇; 含有约5%至约60%体积的量的含萜烯的液体; 足够量的用于将含萜烯的液体混合在水中的混合剂; 和水。

    Composition for the safe removal of indoor allergens
    58.
    发明申请
    Composition for the safe removal of indoor allergens 审中-公开
    用于安全清除室内过敏原的组合物

    公开(公告)号:US20020182184A1

    公开(公告)日:2002-12-05

    申请号:US10152558

    申请日:2002-05-21

    Abstract: This invention provides for an enzymatic cleaning composition that will reduce and remove allergens and perform general cleaning at the same time. The enzymatic cleaning composition comprises an enzyme and/or a bacterial spore substance capable of producing enzymes, a wetting agent, an odor-encapsulating agent, a neutralizing agent, a surfactant-encapsulating agent, an embrittling agent and water. The enzymatic composition is applied to carpets, upholstery, drapes and other fabrics, and hard surfaces. The applied composition dries and subsequently the allergens can be removed. Additionally, the present invention provides for a new and unique manner of delivery of the enzymatic composition.

    Abstract translation: 本发明提供了一种酶清洁组合物,其将同时减少和除去过敏原并进行一般的清洁。 酶清洗组合物包含能够产生酶的酶和/或细菌孢子物质,润湿剂,气味包封剂,中和剂,表面活性剂包封剂,脆化剂和水。 酶组合物应用于地毯,室内装潢,窗帘和其他织物以及硬表面。 施用的组合物干燥,随后可以除去变应原。 另外,本发明提供酶组合物的新的和独特的递送方式。

    Carbonate-based coating removers
    60.
    发明授权
    Carbonate-based coating removers 失效
    碳酸盐类涂料去除剂

    公开(公告)号:US06420327B1

    公开(公告)日:2002-07-16

    申请号:US09634374

    申请日:2000-08-09

    Abstract: Coating remover compositions comprising an alkylene carbonate, hydrogen peroxide, water, a first alcohol, a second alcohol, and, optionally, pine oil that exhibit low toxicity. Further, a method of removing a coating from a surface. The method involves contacting a composition comprising an alkylene carbonate, hydrogen peroxide, water, a first alcohol, a second alcohol, and optionally, pine oil to a coated surface, and allowing the composition to contact the coated surface for a period of time, and under conditions effective to cause blistering of the coating. The compositions and method of the present invention are particularly suited for use with varnishes.

    Abstract translation: 包含显示低毒性的碳酸亚烷基酯,过氧化氢,水,第一醇,第二醇和任选的松油的涂层去除剂组合物。 此外,从表面除去涂层的方法。 该方法包括将包含碳酸亚烷基酯,过氧化氢,水,第一醇,第二醇和任选的松油的组合物接触到涂覆的表面,并使组合物与涂覆的表面接触一段时间,以及 在有效引起涂层起泡的条件下。 本发明的组合物和方法特别适用于清漆。

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