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    • 4. 发明授权
    • Environmental sampling and testing device
    • 环境抽样检测装置
    • US07473563B2
    • 2009-01-06
    • US11397522
    • 2006-04-03
    • Brendi M. CumberlandMaha El-SayedAlan J. FujiiScott D. ManskeElias A. Shaheen
    • Brendi M. CumberlandMaha El-SayedAlan J. FujiiScott D. ManskeElias A. Shaheen
    • G01N33/53
    • G01N33/558G01N31/22G01N2001/028Y10S435/97Y10S436/807Y10S977/70Y10S977/773Y10S977/788Y10S977/918
    • Provided is sampling and testing device for the detection of specific molds, allergens, viruses, bacteria, fungi, and other protein containing substances. Embodiments of the device include a sampling member slideably engaged with a base that contains a lateral flow strip adapted to detect specific analytes of interest. The sampling member defines a solvent reservoir that stores an elution solvent in a fluid-tight manner before the device is used to sample and test environmental surfaces. During slideable withdrawal of the sampling member from the base, the elution solvent stored in the reservoir is automatically released to a wick assembly of the sampling member. The wick assembly includes a wick adapted to receive, distribute, and retain the elution solvent. After a user samples an environmental surface for an analyte of interest with the elution solvent wetted wick, the sampling member is returned to the base where the wick contacts the lateral flow strip contained in the base. The wick transfers at least a portion of analyte and the elution solvent to the lateral flow strip for the calorimetric detection of specific allergens, viruses, bacteria, and other protein containing substances in the sample. The colorimetric results of the test are displayed through a window in the base.
    • 提供了用于检测特定霉菌,过敏原,病毒,细菌,真菌和其他含蛋白质物质的取样和检测装置。 该装置的实施例包括可滑动地与基座接合的采样构件,其包含适于检测感兴趣的特定分析物的侧向流动条。 采样构件在使用该装置对环境表面进行采样和测试之前,限定了以流体密封的方式存储洗脱溶剂的溶剂储存器。 在将取样构件从基底滑动取出时,储存在储存器中的洗脱溶剂自动释放到取样构件的芯组件上。 芯组件包括适于接收,分配和保留洗脱溶剂的芯。 在用户使用洗脱溶剂润湿的吸管对用于所关注的分析物的环境表面进行采样之后,采样部件返回到基座,其中芯接触包含在基部中的侧向流动条。 芯芯将至少一部分分析物和洗脱溶剂转移到侧流条上,以对样品中的特定过敏原,病毒,细菌和其他含蛋白质的物质进行量热检测。 测试的比色结果通过基座中的窗口显示。
    • 5. 发明授权
    • Environmental sampling and testing method
    • 环境取样和检测方法
    • US07968348B2
    • 2011-06-28
    • US12274923
    • 2008-11-20
    • Brendi M. CumberlandMaha El-SayedAlan J. FujiiScott D ManskeElias A. Shaheen
    • Brendi M. CumberlandMaha El-SayedAlan J. FujiiScott D ManskeElias A. Shaheen
    • G01N33/53
    • G01N33/558G01N31/22G01N2001/028Y10S435/97Y10S436/807Y10S977/70Y10S977/773Y10S977/788Y10S977/918
    • Provided is sampling and testing device for the detection of specific molds, allergens, viruses, bacteria, fungi, and other protein containing substances. Embodiments of the device include a sampling member slideably engaged with a base that contains a lateral flow strip adapted to detect specific analytes of interest. The sampling member defines a solvent reservoir that stores an elution solvent in a fluid-tight manner before the device is used to sample and test environmental surfaces. During slideable withdrawal of the sampling member from the base, the elution solvent stored in the reservoir is automatically released to a wick assembly of the sampling member. The wick assembly includes a wick adapted to receive, distribute, and retain the elution solvent. After a user samples an environmental surface for an analyte of interest with the elution solvent wetted wick, the sampling member is returned to the base where the wick contacts the lateral flow strip contained in the base. The wick transfers at least a portion of analyte and the elution solvent to the lateral flow strip for the colorimetric detection of specific allergens, viruses, bacteria, and other protein containing substances in the sample. The colorimetric results of the test are displayed through a window in the base.
    • 提供了用于检测特定霉菌,过敏原,病毒,细菌,真菌和其他含蛋白质物质的取样和检测装置。 该装置的实施例包括可滑动地与基座接合的采样构件,其包含适于检测感兴趣的特定分析物的侧向流动条。 采样构件在使用该装置对环境表面进行采样和测试之前,限定了以流体密封的方式存储洗脱溶剂的溶剂储存器。 在将取样构件从基底滑动取出时,储存在储存器中的洗脱溶剂自动释放到取样构件的芯组件上。 芯组件包括适于接收,分配和保留洗脱溶剂的芯。 在用户使用洗脱溶剂润湿的吸管对用于所关注的分析物的环境表面进行采样之后,采样部件返回到基座,其中芯接触包含在基部中的侧向流动条。 芯芯将至少一部分分析物和洗脱溶剂转移到侧流条上,以便比色检测样品中的特定过敏原,病毒,细菌和其他含蛋白质的物质。 测试的比色结果通过基座中的窗口显示。
    • 6. 发明申请
    • Environmental Sampling and Testing Method
    • 环境取样和测试方法
    • US20090075250A1
    • 2009-03-19
    • US12274923
    • 2008-11-20
    • Brendi M. CumberlandMaha El-SayedAlan J. FujiiScott D. ManskeElias A. Shaheen
    • Brendi M. CumberlandMaha El-SayedAlan J. FujiiScott D. ManskeElias A. Shaheen
    • C12Q1/70C12Q1/04G01N33/68G01N33/53
    • G01N33/558G01N31/22G01N2001/028Y10S435/97Y10S436/807Y10S977/70Y10S977/773Y10S977/788Y10S977/918
    • Provided is sampling and testing device for the detection of specific molds, allergens, viruses, bacteria, fungi, and other protein containing substances. Embodiments of the device include a sampling member slideably engaged with a base that contains a lateral flow strip adapted to detect specific analytes of interest. The sampling member defines a solvent reservoir that stores an elution solvent in a fluid-tight manner before the device is used to sample and test environmental surfaces. During slideable withdrawal of the sampling member from the base, the elution solvent stored in the reservoir is automatically released to a wick assembly of the sampling member. The wick assembly includes a wick adapted to receive, distribute, and retain the elution solvent. After a user samples an environmental surface for an analyte of interest with the elution solvent wetted wick, the sampling member is returned to the base where the wick contacts the lateral flow strip contained in the base. The wick transfers at least a portion of analyte and the elution solvent to the lateral flow strip for the calorimetric detection of specific allergens, viruses, bacteria, and other protein containing substances in the sample. The calorimetric results of the test are displayed through a window in the base.
    • 提供了用于检测特定霉菌,过敏原,病毒,细菌,真菌和其他含蛋白质物质的取样和检测装置。 该装置的实施例包括可滑动地与基座接合的采样构件,其包含适于检测感兴趣的特定分析物的侧向流动条。 采样构件在使用该装置对环境表面进行采样和测试之前,限定了以流体密封的方式存储洗脱溶剂的溶剂储存器。 在将取样构件从基底滑动取出时,储存在储存器中的洗脱溶剂自动释放到取样构件的芯组件上。 芯组件包括适于接收,分配和保留洗脱溶剂的芯。 在用户使用洗脱溶剂润湿的吸管对用于所关注的分析物的环境表面进行采样之后,采样部件返回到基座,其中芯接触包含在基部中的侧向流动条。 芯芯将至少一部分分析物和洗脱溶剂转移到侧流条上,以对样品中的特定过敏原,病毒,细菌和其他含蛋白质的物质进行量热检测。 测试的量热结果通过基座中的窗口显示。
    • 7. 发明授权
    • Aerosol antimicrobial compositions
    • 气溶胶抗菌组合物
    • US6080387A
    • 2000-06-27
    • US116190
    • 1998-07-15
    • Boli ZhouMaria G. OchomogoElias A. Shaheen
    • Boli ZhouMaria G. OchomogoElias A. Shaheen
    • A01N25/06A01N33/12A61K9/12A61K31/79
    • A01N25/06A01N33/12
    • An aerosol antimicrobial composition is provided with the following ingredients: a) an anionic polymer or prepolymer; (b) a quaternary ammonium compound, the components (a) and (b) combining to form an antimicrobially effective complex; (c) at least one water-soluble or dispersible organic solvent having a vapor pressure of at least 0.001 mm Hg at 25.degree. C., said at least one organic solvent present in a solubilizing--or dispersion--effective amount; (d) an effective amount of a propellant; and (e) the remainder, water. Further is provided a novel method of decontaminating a surface fouled with microorganisms and a dispenser for said aerosol composition. The novel composition advantageously has both disinfectancy (contact efficacy) and residual antimicrobial efficacy.
    • 气溶胶抗微生物组合物提供以下成分:a)阴离子聚合物或预聚物; (b)季铵化合物,组分(a)和(b)组合以形成抗微生物有效的络合物; (c)至少一种在25℃下蒸气压至少为0.001毫米汞柱的水溶性或分散性有机溶剂,所述至少一种有机溶剂以增溶或分散有效的量存在; (d)有效量的推进剂; 和(e)余下的水。 还提供了用微生物污染的表面去污染的新方法和用于所述气溶胶组合物的分配器。 该新型组合物有利地具有消毒(接触功效)和残留抗微生物功效。
    • 8. 发明授权
    • Aerosol antimicrobial compositions
    • 气溶胶抗菌组合物
    • US06482392B1
    • 2002-11-19
    • US09603243
    • 2000-06-23
    • Boli ZhouMaria G. OchomogoElias A. ShaheenJessica Y. Chung
    • Boli ZhouMaria G. OchomogoElias A. ShaheenJessica Y. Chung
    • A61L904
    • A01N25/06A01N33/12A01N25/24A01N25/10A01N2300/00
    • An aerosol antimicrobial composition is provided with the following ingredients: a) an anionic polymer or prepolymer; (b) a quaternary ammonium compound, the components (a) and (b) combining to form an antimicrobially effective complex; (c) at least one water-soluble or dispersible organic solvent having a vapor pressure of at least 0.001 mm Hg at 25° C., said at least one organic solvent present in a solubilizing—or dispersion—effective amount; (d) an effective amount of a propellant; and (e) the remainder, water. Further is provided a novel method of decontaminating a surface fouled with microorganisms and a dispenser for said aerosol composition. The novel composition advantageously has both disinfectancy (contact efficacy) and residual antimicrobial efficacy.
    • 气溶胶抗微生物组合物提供以下成分:a)阴离子聚合物或预聚物; (b)季铵化合物,组分(a)和(b)组合以形成抗微生物有效的络合物; (c)至少一种在25℃下蒸气压至少为0.001毫米汞柱的水溶性或分散性有机溶剂,所述至少一种有机溶剂以增溶或分散有效的量存在; (d)有效量的推进剂; 和(e)余下的水。 还提供了用微生物污染的表面去污染的新方法和用于所述气溶胶组合物的分配器。 该新型组合物有利地具有消毒(接触功效)和残留抗微生物功效。
    • 9. 发明授权
    • Apparatus and method for demonstrating the efficacy of a consumer product to produce a consumer-desired effect
    • 用于证明消费者产品产生消费者期望效果的功效的装置和方法
    • US07494342B2
    • 2009-02-24
    • US11252055
    • 2005-10-17
    • Jennifer C. JulianElias A. ShaheenAlan J. Fujii
    • Jennifer C. JulianElias A. ShaheenAlan J. Fujii
    • G09B23/24
    • G09B25/00
    • Provided is a demonstration apparatus comprising a top subassembly and a bottom subassembly. The top subassembly includes a reservoir adapted to contain a consumer product to be demonstrated. The consumer product has efficacy to produce a consumer-desired effect that is directly or indirectly observable. The bottom subassembly includes a vial containing a contaminant upon which the consumer product produces the consumer-desired effect. The top sub assembly and bottom subassembly are coupled to a reservoir seal element. Upon activation of the demonstration apparatus, the consumer product flows into the bottom subassembly and contacts the contaminant to produce the consumer-desired effect. Also provided, are a method of use for the demonstration apparatus and a kit containing the demonstration apparatus.
    • 提供了一种演示装置,包括顶部子组件和底部子组件。 顶部子组件包括适于容纳待演示的消费品的储存器。 消费品具有产生直接或间接观察到的消费者期望效果的功效。 底部子组件包括含有污染物的小瓶,消费品在其上产生消费者期望的效果。 顶部副组件和底部子组件联接到储存器密封元件。 在演示装置激活时,消费品流入底部组件并与污染物接触以产生消费者期望的效果。 还提供了用于演示设备的方法和包含演示设备的套件。