Methods for the selective separation of organic components from biological fluids
    4.
    发明授权
    Methods for the selective separation of organic components from biological fluids 失效
    从生物流体中选择性分离有机组分的方法

    公开(公告)号:US06193891B1

    公开(公告)日:2001-02-27

    申请号:US08765101

    申请日:1996-12-20

    IPC分类号: B01D1500

    摘要: The present invention pertains to improved methods for the selective separation of organic components from biological fluids. More particularly, the present invention pertains to methods for the selective separation of organic components from biological fluids which comprise the step of contacting the biological fluid with a synthetic hydrated alkaline earth silicate (i.e., SHAES), such as synthetic hydrated calcium silicate (i.e., SHCS) or synthetic hydrated magnesium silicate (i.e., SHMS). In a preferred embodiment, the present invention pertains to such methods where the biological fluid is a mammalian blood fluid (e.g., whole blood, blood plasma, blood serum, blood fraction, plasma fraction, serum fraction).

    摘要翻译: 本发明涉及用于从生物流体中选择性分离有机组分的改进方法。 更具体地,本发明涉及从生物流体中选择性分离有机组分的方法,其包括使生物流体与合成的水合碱土金属硅酸盐(即SHAES)接触的步骤,例如合成的水合硅酸钙(即, SHCS)或合成水合硅酸镁(即SHMS)。 在优选的实施方案中,本发明涉及生物流体是哺乳动物血液流体(例如,全血,血浆,血清,血液分数,血浆级分,血清级分)的方法。

    Method for sterilizing products
    5.
    发明授权
    Method for sterilizing products 失效
    消毒产品的方法

    公开(公告)号:US06171549B2

    公开(公告)日:2001-01-09

    申请号:US08573149

    申请日:1995-12-15

    申请人: Randall S. Kent

    发明人: Randall S. Kent

    IPC分类号: A01N102

    摘要: A method for sterilizing products to inactivate biological contaminants such as viruses, bacteria, yeasts, molds, mycoplasmas and parasites is disclosed. The method involves irradiating the product at a low dose rate from about 0.1 kGy/hr. to about 3.0 kGy/hr. for a period of time sufficient to sterilize the product. The method does not destroy sensitive materials such as blood and blood components. Further, the method does not require pre-treatment of the product such as freezing, filtration or the addition of chemical sensitizers.

    摘要翻译: 公开了一种消毒产品以灭活生物污染物如病毒,细菌,酵母,霉菌,支原体和寄生虫的方法。 该方法包括以约0.1kGy / hr的低剂量率照射产品。 至约3.0kGy / hr。 一段时间足以消毒产品。 该方法不会破坏敏感物质如血液和血液成分。 此外,该方法不需要对产品进行预处理,例如冷冻,过滤或添加化学敏化剂。

    Method for sterilizing products with gamma radiation
    6.
    发明授权
    Method for sterilizing products with gamma radiation 失效
    用γ辐射灭菌产品的方法

    公开(公告)号:US5362442A

    公开(公告)日:1994-11-08

    申请号:US95698

    申请日:1993-07-22

    申请人: Randall S. Kent

    发明人: Randall S. Kent

    IPC分类号: A61L2/00 A61L2/08 A01N1/02

    摘要: A method for sterilizing products to remove biological contaminants such as viruses, bacteria, yeasts, molds, mycoplasmas and parasites is disclosed. The method involves providing the product in a form that contains less than 20% solids and subsequently irradiating the product with gamma irradiation over an extended period of time. Generally the product is irradiated for a period of not less than 10 hours. The extended irradiation time in conjunction with the low level of solids in the product substantially reduces the damage to the product. The method is useful in sterilizing sensitive materials such as blood and blood components.

    摘要翻译: 公开了一种消毒产品以去除生物污染物如病毒,细菌,酵母,霉菌,支原体和寄生虫的方法。 该方法包括以含有少于20%固体的形式提供产物,随后在延长的时间段内用γ辐射照射产品。 通常,产品经过不少于10小时的时间照射。 延长的照射时间与产品中的低固体含量相结合,大大降低了对产品的损害。 该方法可用于对敏感材料如血液和血液成分进行消毒。

    Method of sterilizing products
    8.
    发明授权
    Method of sterilizing products 失效
    消毒产品的方法

    公开(公告)号:US06635222B2

    公开(公告)日:2003-10-21

    申请号:US09985606

    申请日:2001-11-05

    申请人: Randall S. Kent

    发明人: Randall S. Kent

    IPC分类号: A61L208

    摘要: A method for sterilizing products to inactivate biological contaminants such as viruses, bacteria, yeasts, molds, mycoplasmas and parasites is disclosed. The method involves irradiating the product at a low dose rate from about 0.1 kGy/hr. to about 3.0 kGy/hr. for a period of time sufficient to sterilize the product. The method does not destroy sensitive materials such as blood and blood components. Further, the method does not require pre-treatment of the product such as freezing, filtration or the addition of chemical sensitizers.

    摘要翻译: 公开了一种消毒产品以灭活生物污染物如病毒,细菌,酵母,霉菌,支原体和寄生虫的方法。 该方法包括以约0.1kGy / hr的低剂量率照射产品。 至约3.0kGy / hr。 一段时间足以消毒产品。 该方法不会破坏敏感物质如血液和血液成分。 此外,该方法不需要对产品进行预处理,例如冷冻,过滤或添加化学敏化剂。

    Method for sterilizing products
    9.
    发明授权
    Method for sterilizing products 失效
    消毒产品的方法

    公开(公告)号:US06346216B1

    公开(公告)日:2002-02-12

    申请号:US09570929

    申请日:2000-05-15

    申请人: Randall S. Kent

    发明人: Randall S. Kent

    IPC分类号: A61L208

    摘要: A method for sterilizing products to inactivate biological contaminants such as viruses, bacteria, yeasts, molds, mycoplasmas and parasites is disclosed. The method involves irradiating the product at a low dose rate from about 0.1 kGy/hr. to about 3.0 kGy/hr. for a period of time sufficient to sterilize the product. The method does not destroy sensitive materials such as blood and blood components. Further, the method does not require pre-treatment of the product such as freezing, filtration or the addition of chemical sensitizers.

    摘要翻译: 公开了一种消毒产品以灭活生物污染物如病毒,细菌,酵母,霉菌,支原体和寄生虫的方法。 该方法包括以约0.1kGy / hr的低剂量率照射产品。 至约3.0kGy / hr。 一段时间足以消毒产品。 该方法不会破坏敏感物质如血液和血液成分。 此外,该方法不需要对产品进行预处理,例如冷冻,过滤或添加化学敏化剂。