利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

33 条记录 (耗时 0.021 秒)

    Core sample test method and apparatus
    1.
    发明授权
    Core sample test method and apparatus 失效
    核心样品测试方法和设备

    公开(公告)号：US5325723A

    公开(公告)日：1994-07-05

    申请号：US985396

    申请日：1992-12-04

    申请人： David L. Meadows ,  Stewart E. Rowell

    发明人： David L. Meadows ,  Stewart E. Rowell

    IPC分类号： G01N3/02 ,  G01N3/10 ,  G01N33/24 ,  G01N3/00

    CPC分类号： G01N33/241 ,  G01N3/10 ,  G01N2203/0222 ,  G01N2203/023 ,  G01N2203/0256

    摘要： A core sample from an oil or gas well can be quickly and easily inserted and removed relative to a reusable sealing sleeve fixed within a test housing wherein the core sample is tested for both longitudinal and lateral strain in response to applied stress. Young's modulus and Poisson's ratio can be determined from the strain and stress information. Pressures and temperature can be set to simulate downhole conditions inside the apparatus.

    摘要翻译： 来自油井或气井的核心样品可以相对于固定在测试壳体内的可重复使用的密封套筒快速且容易地插入和移除，其中根据施加的应力测试芯样品的纵向和横向应变。 杨氏模量和泊松比可以从应变和应力信息确定。 压力和温度可以设置为模拟设备内的井下条件。

    OPHTHALMIC EMULSION
    2.
    发明申请
    OPHTHALMIC EMULSION 有权
    OPHTHALMIC乳液

    公开(公告)号：US20160338952A1

    公开(公告)日：2016-11-24

    申请号：US15228589

    申请日：2016-08-04

    申请人： Howard Allen Ketelson ,  David L. Meadows

    发明人： Howard Allen Ketelson ,  David L. Meadows

    IPC分类号： A61K9/107 ,  A61K9/00

    CPC分类号： A61K9/107 ,  A61K9/0048 ,  B01F17/0028 ,  B01F17/0064 ,  B01F17/0085

    摘要： The present invention is directed to an ophthalmic emulsion. The emulsion has a unique combination of ingredients that promotes the stability of small oil droplets within the emulsion. The emulsion also includes a mucoadhesive polymer that aid in delivering a lipid to the ocular surface.

    摘要翻译： 本发明涉及眼用乳液。 该乳液具有促进乳液中小油滴的稳定性的成分的独特组合。 乳剂还包括有助于将脂质递送到眼表面的粘膜粘附聚合物。

    Multiple fluid dispensing device for low surface tension formulations
    3.
    发明授权
    Multiple fluid dispensing device for low surface tension formulations 失效
    用于低表面张力配方的多种流体分配装置

    公开(公告)号：US5564596A

    公开(公告)日：1996-10-15

    申请号：US405143

    申请日：1995-03-16

    申请人： David L. Meadows ,  Katherine C. Kurjan ,  Larry E. Branham

    发明人： David L. Meadows ,  Katherine C. Kurjan ,  Larry E. Branham

    IPC分类号： B65D47/18 ,  B65D81/32 ,  B65D83/00 ,  B65D35/22

    CPC分类号： B65D83/0055 ,  B65D47/18 ,  B65D81/3244

    摘要： A multiple fluid dispensing device is provided which includes a plurality of liquid formulations with at least one formulation having a surface tension of less than a specific value. A tip is provided for dispensing of the liquid formulations in a dropwise fashion and an inner bottle, in communication with the tip, contains the liquid formulations in separate compartments, and forces the liquid formulations through the tip when compressed. The inner bottle is configured with a volume for preventing the liquid formulations from flowing out of the bottle through the tip without compression of the inner bottle. An outer bottle is provided and disposed around the inner bottle for compressing the inner bottle. The inner and outer bottles are sized for providing hydraulic advantage in compressing the inner bottle with the hydraulic advantage being manifested by the outer bottle having a greater inner surface area than an outer surface of the inner bottle.

    摘要翻译： 提供了一种多流体分配装置，其包括具有至少一种具有小于特定值的表面张力的制剂的多种液体制剂。 提供了用于以液滴方式分配液体制剂的尖端，并且与尖端连通的内瓶在分离的隔室中含有液体制剂，并且当压缩时迫使液体制剂通过尖端。 内瓶配置有用于防止液体制剂通过尖端从瓶中流出而不压缩内瓶的体积。 外瓶设置并设置在内瓶周围以压缩内瓶。 内瓶和外瓶的尺寸适于在压缩内瓶时提供液压优势，其液压优点由具有比内瓶的外表面更大的内表面积的外瓶表现。

    STABILIZED OPHTHALMIC GALACTOMANNAN FORMULATIONS
    4.
    发明申请
    STABILIZED OPHTHALMIC GALACTOMANNAN FORMULATIONS 审中-公开
    稳定的眼药水制剂

    公开(公告)号：US20110275593A1

    公开(公告)日：2011-11-10

    申请号：US13100439

    申请日：2011-05-04

    申请人： Howard Allen Ketelson ,  James W. Davis ,  David L. Meadows

    发明人： Howard Allen Ketelson ,  James W. Davis ,  David L. Meadows

    IPC分类号： A61K31/736 ,  A61P27/04

    CPC分类号： A61K31/736 ,  A61K9/0048 ,  A61K9/08 ,  A61K45/06

    摘要： The present invention relates to viscosity stabilized ophthalmic formulations and ophthalmic formulations suitable for drug delivery. The formulations comprise galactomannans such as guar or hydroxypropyl guar and a borate source such as boric acid. The formulations further comprise a diol alcohol such as sorbitol and, optionally, a pharmaceutically acceptable divalent cation salt such as magnesium chloride.

    摘要翻译： 本发明涉及适用于药物递送的粘度稳定的眼用制剂和眼用制剂。 制剂包含半乳甘露聚糖，例如瓜尔胶或羟丙基瓜尔胶，硼酸盐如硼酸。 制剂还包含二醇醇，例如山梨醇和任选的药学上可接受的二价阳离子盐如氯化镁。

    Method for delivering nonaqueous fluorinated drug delivery vehicle suspensions
    6.
    发明授权
    Method for delivering nonaqueous fluorinated drug delivery vehicle suspensions 失效
    用于递送非水性氟化药物递送载体悬浮液的方法

    公开(公告)号：US5620699A

    公开(公告)日：1997-04-15

    申请号：US556277

    申请日：1995-11-13

    申请人： David L. Meadows

    发明人： David L. Meadows

    IPC分类号： A61K9/00 ,  A61K9/10 ,  A61K9/16 ,  A61K31/02 ,  A61K31/025 ,  A61P27/02 ,  A61K9/14 ,  A61K47/24

    CPC分类号： A61K9/0026 ,  A61K31/02 ,  A61K31/025 ,  A61K9/0048 ,  A61K9/10 ,  A61K9/1635 ,  Y10S514/912 ,  Y10S514/963

    摘要： Nonaqueous pharmaceutical compositions for use in aqueous physiological systems are disclosed comprising drug delivery vehicles suspended in nonaqueous perfluorocarbon or fluorinated silicone liquid carriers. The suspended drug delivery vehicles may be water labile or water stable and incorporate therapeutic or diagnostic compounds which remain stable and pharmaceutically effective for extended periods. The pharmaceutical compositions have improved bioavailability, are capable of low dose volume delivery, and do not leach the incorporated therapeutic or diagnostic compounds into the liquid carriers making them well suited for multi-dose packaging and administration.

    摘要翻译： 公开了用于水性生理系统的非水性药物组合物，其包含悬浮在非水性全氟化碳或氟化硅氧烷液体载体中的药物递送载体。 悬浮药物递送载体可以是水不稳定的或水稳定的，并且包含长时间保持稳定和药学有效的治疗或诊断化合物。 药物组合物具有改善的生物利用度，能够低剂量体积递送，并且不将所掺入的治疗或诊断化合物浸入液体载体中，使得它们非常适合于多剂量包装和给药。

    Sand control well completion methods for poorly consolidated formations
    7.
    发明授权
    Sand control well completion methods for poorly consolidated formations 失效
    砂土控制完井方法不合格

    公开(公告)号：US5431225A

    公开(公告)日：1995-07-11

    申请号：US310174

    申请日：1994-09-21

    申请人： Hazim H. Abass ,  David L. Meadows ,  John L. Brumley ,  David E. McMechan ,  James J. Venditto

    发明人： Hazim H. Abass ,  David L. Meadows ,  John L. Brumley ,  David E. McMechan ,  James J. Venditto

    IPC分类号： E21B43/02 ,  E21B43/26 ,  E21B43/267

    CPC分类号： E21B43/26 ,  E21B43/025 ,  E21B43/267

    摘要： Methods of completing poorly consolidated subterranean formations bounded by one or more consolidated formations to prevent sand production from the poorly consolidated formations are provided. The methods basically comprise the steps of drilling a well bore into the consolidated boundary formation adjacent to the poorly consolidated formation, creating a propped fracture communicating with the well bore in the consolidated boundary formation which extends into the poorly consolidated formation and producing fluids from the poorly consolidated formation into the well bore by way of the propped fracture.

    摘要翻译： 提供了完成由一个或多个固结地层限定的不良固结的地层的方法，以防止由较差的组合地层产生砂。 这些方法基本上包括以下步骤：将井眼钻进邻近不良结合地层的固结边界地层中，产生与固结的边界地层中的井眼相通的支撑裂缝，该裂缝延伸到较不固结的地层中并从较差的地层中产生流体 通过支撑骨折将井眼固结成井眼。