专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5145578A Packing material for liquid chromatography 失效
标题翻译：液相色谱填充材料
公开(公告)号：US5145578A
公开(公告)日：1992-09-08
申请号：US588519
申请日：1990-09-24
申请人： Kazo Tokubo , Michihiro Yamaguchi , Yutaka Ohtsu , Kiyoshi Nakamura , Satoshi Matsumoto , Akihiko Yamagishi
发明人： Kazo Tokubo , Michihiro Yamaguchi , Yutaka Ohtsu , Kiyoshi Nakamura , Satoshi Matsumoto , Akihiko Yamagishi
IPC分类号： B01D15/08 , B01J20/12
CPC分类号： B01J20/12 , B01D15/363
摘要： A packing material for liquid chromatography, comprising a spherical clay mineral powder which comprises a naturally occurring or synthetic water-swellable clay mineral, a clay mineral having foreign cations substantially substituted for interlayer ions inherently present in the naturally occurring or synthetic water-swellable clay mineral, or a calcined product thereof.
摘要翻译：用于液相色谱的包装材料，包括球形粘土矿物粉末，其包含天然存在的或合成的水溶胀性粘土矿物，具有外来阳离子的粘土矿物，其基本上取代了固有地存在于天然或合成的水溶胀性粘土矿物中的中间离子，或其煅烧产物。

2. 发明授权

US6063283A Method for analyzing a sample by using a liquid chromatograph 失效
标题翻译：使用液相色谱仪分析样品的方法
公开(公告)号：US6063283A
公开(公告)日：2000-05-16
申请号：US5161
申请日：1998-01-09
申请人： Osamu Shirota , Ayako Suzuki , Yutaka Ohtsu , Michihiro Yamaguchi , Hisao Tsuruta
发明人： Osamu Shirota , Ayako Suzuki , Yutaka Ohtsu , Michihiro Yamaguchi , Hisao Tsuruta
IPC分类号： G01N1/00 , G01N30/02 , G01N30/08 , G01N30/20 , G01N30/24 , G01N30/34 , G01N30/38 , G01N30/44 , G01N30/46 , G01N30/56 , B01D15/08
CPC分类号： G01N30/56 , G01N30/08 , G01N30/20 , G01N30/24 , G01N30/34 , G01N30/482 , G01N35/1097 , B01J2220/54 , G01N2030/027 , G01N2030/347 , G01N2030/445 , G01N30/38 , G01N30/461 , G01N35/1095
摘要： A liquid chromatograph includes pumps for supplying solvents, a mixer for mixing the solvents, a controller for controlling a mixing ratio of the solvents in the mixer, a chromatograph column for separating a sample carried with the solvents, a flow path control valve for supplying the sample together with the solvents to the chromatograph column, and a detector for detecting the sample supplied thereto, wherein the mixer includes a mixing chamber and a porous medium accommodated in the mixing chamber, the porous medium having a size and shape in conformity with a size and shape of said mixing chamber such that no substantial gap is formed between an outer surface of the porous medium and an inner surface of the mixing chamber.
摘要翻译：液相色谱仪包括用于供应溶剂的泵，用于混合溶剂的混合器，用于控制混合器中溶剂的混合比的控制器，用于分离带有溶剂的样品的色谱柱，用于供应溶剂的流路控制阀将样品与溶剂一起与色谱柱一起检测，以及用于检测供应给其的样品的检测器，其中混合器包括混合室和容纳在混合室中的多孔介质，多孔介质的尺寸和形状与尺寸和所述混合室的形状，使得在多孔介质的外表面和混合室的内表面之间不会形成实质的间隙。

3. 发明授权

US06316647B1 Cation-exchanged clay mineral, packing material for chromatography using the same and method of producing the same 失效
标题翻译：阳离子交换粘土矿物，使用其的色谱用填充材料及其制造方法
公开(公告)号：US06316647B1
公开(公告)日：2001-11-13
申请号：US09662716
申请日：1999-01-22
申请人： Yutaka Ohtsu , Isao Tanaka , Yasuhiko Kadota , Michihiro Yamaguchi
发明人： Yutaka Ohtsu , Isao Tanaka , Yasuhiko Kadota , Michihiro Yamaguchi
IPC分类号： C11B700
CPC分类号： G01N30/482 , B01J20/12 , B01J2220/54 , C01B33/40 , C01B33/405 , C01B33/44 , C11B7/005 , C11B7/0083 , C11C3/04
摘要： Disclosed herein are a cation-exchanged clay mineral comprising a swelling clay mineral with the cations between layers substantially replaced by low-valence metal amine complexes and/or low-valence metal ammine complexes, and a packing material for chromatography using the same. Use of the packing material provides a sharp peak with respect to a highly unsaturated compound. Since the packing material is unlikely to be influenced by a solvent, it is usable for a long time with good stability.
摘要翻译：本文公开了一种阳离子交换的粘土矿物，其包含膨胀粘土矿物，其中阳离子基本上被低价金属胺络合物和/或低价金属氨络合物代替，并且使用该粘土矿物进行色谱分离。包装材料的使用提供了相对于高度不饱和化合物的尖峰。由于包装材料不太可能受溶剂的影响，所以长时间使用，具有良好的稳定性。

4. 发明授权

US5738783A Liquid chromatograph having a micro- and semi-micro column 失效
标题翻译：液相色谱仪具有微型和半色谱柱
公开(公告)号：US5738783A
公开(公告)日：1998-04-14
申请号：US766602
申请日：1996-12-12
申请人： Osamu Shirota , Taketoshi Kanda , Ayako Suzuki , Yutaka Ohtsu , Michihiro Yamaguchi , Hisao Tsuruta , Ryujiro Namba
发明人： Osamu Shirota , Taketoshi Kanda , Ayako Suzuki , Yutaka Ohtsu , Michihiro Yamaguchi , Hisao Tsuruta , Ryujiro Namba
IPC分类号： G01N1/00 , G01N30/02 , G01N30/08 , G01N30/20 , G01N30/24 , G01N30/34 , G01N30/38 , G01N30/44 , G01N30/46 , G01N30/56 , B01D15/08
CPC分类号： G01N30/56 , G01N30/08 , G01N30/20 , G01N30/24 , G01N30/34 , G01N30/482 , G01N35/1097 , B01J2220/54 , G01N2030/027 , G01N2030/347 , G01N2030/445 , G01N30/38 , G01N30/461 , G01N35/1095
摘要： A liquid chromatograph includes pumps for supplying solvents, a mixer for mixing the solvents, a controller for controlling a mixing ratio of the solvents in the mixer, a chromatograph column for separating a sample carried with the solvents, a flow path control valve for supplying the sample together with the solvents to the chromatograph column, and a detector for detecting the sample supplied thereto, wherein the mixer includes a mixing chamber and a porous medium accommodated in the mixing chamber, the porous medium having a size and shape in conformity with a size and shape of said mixing chamber such that no substantial gap is formed between an outer surface of the porous medium and an inner surface of the mixing chamber.
摘要翻译：液相色谱仪包括用于供应溶剂的泵，用于混合溶剂的混合器，用于控制混合器中溶剂的混合比的控制器，用于分离带有溶剂的样品的色谱柱，用于供应溶剂的流路控制阀将样品与溶剂一起与色谱柱一起检测，以及用于检测供应给其的样品的检测器，其中混合器包括混合室和容纳在混合室中的多孔介质，多孔介质的尺寸和形状与尺寸和所述混合室的形状，使得在多孔介质的外表面和混合室的内表面之间不会形成实质的间隙。

5. 发明授权

US06360589B1 Liquid chromatography and column packing material 有权
标题翻译：液相色谱和色谱柱包装材料
公开(公告)号：US06360589B1
公开(公告)日：2002-03-26
申请号：US09180880
申请日：1998-11-25
申请人： Taketoshi Kanda , Aya Ohkubo , Yutaka Ohtsu , Michihiro Yamaguchi
发明人： Taketoshi Kanda , Aya Ohkubo , Yutaka Ohtsu , Michihiro Yamaguchi
IPC分类号： G01N3000
CPC分类号： B01J20/3261 , B01J20/289 , B01J20/3204 , B01J20/3219 , B01J39/17 , B01J39/26 , B01J2220/54 , G01N30/02 , G01N30/24 , G01N2030/085 , Y10T428/249953 , B01D15/36 , B01D15/362
摘要： A liquid chromatograph and a column packing material effectively condensing cationic specimen and exhibiting a high resolution. The liquid chromatograph includes a pre-focusing column (30, 40) having a volume of less than 2.0 milliliters and packed with a column packing material, in which a porous support is coated by a silicone polymer having a Si—R—X (R is a spacer part, X is a sulfonic group) bond and a Si—R′ (R′ is a hydrophilic group) bond, wherein the specimen to be analyzed is supplied to the pre-focusing column in the state dispersed in a solvent for condensation. The condensed specimen is then separated in a separation column (16, 43) used for separating the specimen dispersed in the solvent, and the separated specimen is analyzed by a detector (17, 41).
摘要翻译：液相色谱仪和色谱柱填充材料有效冷凝阳离子样品并显示高分辨率。液相色谱仪包括体积小于2.0毫升的预聚焦柱（30,40）并填充有柱填料，其中多孔载体由具有Si-RX的硅氧烷聚合物（R为间隔部分，X是磺酸基）键和Si-R'（R'是亲水基团）键，其中待分析的试样以分散在用于冷凝的溶剂中的状态提供给预聚焦塔。然后将冷凝的样品在用于分离分散在溶剂中的试样的分离塔（16,43）中分离，并通过检测器（17,41）分析分离的样品。

6. 发明授权

US5203991A Packing material for liquid chromatography 失效
标题翻译：液相色谱填充材料
公开(公告)号：US5203991A
公开(公告)日：1993-04-20
申请号：US778357
申请日：1991-10-17
申请人： Hiroshi Kutsuna , Yoshihiro Shiojima , Tsuneo Suhara , Hiroshi Fukui , Yutaka Ohtsu , Michihiro Yamaguchi
发明人： Hiroshi Kutsuna , Yoshihiro Shiojima , Tsuneo Suhara , Hiroshi Fukui , Yutaka Ohtsu , Michihiro Yamaguchi
IPC分类号： B01J20/286 , B01D15/08 , B01J20/281 , B01J20/32 , G01N30/88
CPC分类号： B01D15/08 , B01J20/262 , B01J20/267 , B01J20/28078 , B01J20/289 , B01J20/3092 , B01J20/3204 , B01J20/3217 , B01J20/3219 , B01J20/3248 , B01J20/3272 , B01J20/3282 , B01J20/3289 , B01J2220/54 , B01J2220/58
摘要： A packing material for liquid chromatography bears a polyalkylene polyamine moiety linked through a spacer moiety as the pendant group to a porous silica gel coated with a silicone polymer, and optionally is crosslinked by a crosslinking agent on two or more amino group of the different polyalkylene polyamine moieties, and a process for production thereof. Such a packing material is especially useful in the analysis of sugars.
摘要翻译：用于液相色谱的包装材料具有通过作为侧基的间隔部分连接到被硅氧烷聚合物涂覆的多孔硅胶上的聚亚烷基多胺部分，并且任选地通过交联剂在不同聚亚烷基多胺的两个或更多个氨基上交联部分及其生产方法。这种包装材料在糖的分析中特别有用。

7. 发明授权

US5849834A W/O type emulsified composition and cosmetic 失效
标题翻译： W / O型乳化组合物和化妆品
公开(公告)号：US5849834A
公开(公告)日：1998-12-15
申请号：US814183
申请日：1997-03-10
申请人： Fumiaki Matsuzaki , Toshio Yanaki , Michihiro Yamaguchi
发明人： Fumiaki Matsuzaki , Toshio Yanaki , Michihiro Yamaguchi
IPC分类号： A61K8/06 , A61K8/73 , A61Q5/00 , A61Q5/10 , A61Q17/04 , A61Q19/00 , C08J3/00
CPC分类号： A61Q19/00 , A61K8/06 , A61K8/064 , A61K8/731 , A61K2800/5422 , A61K2800/5426 , A61Q17/04 , A61Q5/00 , A61Q5/10
摘要： A W/O type emulsified composition comprising an oil phase containing ethyl cellulose and a solvent capable of swelling ethyl cellulose and a water phase containing a water soluble polymer(s) emulsified as a water-in-oil type (W/O type) emulsion. A W/O type emulsified composition comprising an oil phase containing ethyl cellulose and a solvent capable of swelling ethyl cellulose and a water phase containing a polyion complex comprising cationized cellulose and sodium hyaluronate emulsified as a water-in-oil type (W/O type) emulsion.
摘要翻译：一种W / O型乳化组合物，其包含含有乙基纤维素的油相和能够溶胀乙基纤维素的溶剂和含有作为油包水型（W / O型）乳液乳化的水溶性聚合物的水相。 AW / O型乳化组合物，其包含含有乙基纤维素的油相和能够溶胀乙基纤维素的溶剂和含有阳离子化纤维素和透明质酸钠的聚离子配位化合物的水相，其被乳化为油包水型（W / O型）乳液。

8. 发明授权

US5538728A Hydrophilic polymer-silicate mineral complex material and use thereof 失效
标题翻译：亲水性聚合物 - 硅酸盐矿物复合材料及其用途
公开(公告)号：US5538728A
公开(公告)日：1996-07-23
申请号：US46840
申请日：1993-04-14
申请人： Toshio Yanaki , Tadahito Takahashi , Yoko Nagasawa , Michihiro Yamaguchi
发明人： Toshio Yanaki , Tadahito Takahashi , Yoko Nagasawa , Michihiro Yamaguchi
IPC分类号： A61K8/26 , A61K8/81 , A61K9/00 , A61K47/02 , A61K47/32 , A61Q1/02 , A61Q19/00 , A61Q19/10 , C01B33/44 , C08K3/34 , A61K9/02
CPC分类号： A61K9/0014 , A61K47/02 , A61K47/32 , A61K8/26 , A61K8/8147 , A61Q19/00 , C01B33/44 , C08K3/34 , A61Q1/02 , A61Q19/10 , Y10S424/15 , Y10S514/892 , Y10S514/925 , Y10S514/937 , Y10S514/944 , Y10S514/966
摘要： A complex material of a hydrophilic polymer-silicate mineral comprising a carboxyl group containing hydrophilic polymer and a water swellable silicate mineral, and having a new absorption spectrum not existing in both starting materials in the IR-ray absorption spectrum within the range of 1000 to 1300 cm.sup.-1, and pharmaceutical and cosmetic compositions comprising same.
摘要翻译：亲水性聚合物 - 硅酸盐矿物的复合材料，其包含含羧基的亲水性聚合物和水溶胀性硅酸盐矿物，并且在IR-射线吸收光谱中的原始材料中不存在1000至1300范围内的新吸收光谱 cm -1，以及包含它们的药物和化妆品组合物。

9. 发明授权

US5219847A Antipruritic composition 失效
标题翻译：止痒组合物
公开(公告)号：US5219847A
公开(公告)日：1993-06-15
申请号：US918800
申请日：1992-07-27
申请人： Shigeru Taguchi , Takashi Suzuki , Chikao Nishino , Yoshimori Fujinuma , Chuji Yanagawa , Michihiro Yamaguchi , Miwako Yamato , Noriko Nakajima , Mie Kitano , Tomomi Okazaki , Masaki Uemura , Ryuhei Inada , Yoshiko Tonomura
发明人： Shigeru Taguchi , Takashi Suzuki , Chikao Nishino , Yoshimori Fujinuma , Chuji Yanagawa , Michihiro Yamaguchi , Miwako Yamato , Noriko Nakajima , Mie Kitano , Tomomi Okazaki , Masaki Uemura , Ryuhei Inada , Yoshiko Tonomura
IPC分类号： A61K8/27 , A61K8/49 , A61K31/315 , A61K31/44 , A61K31/555 , A61K33/30 , A61Q17/00
CPC分类号： A61Q17/00 , A61K31/315 , A61K31/44 , A61K31/555 , A61K33/30 , A61K8/27 , A61K8/4926 , A61K2800/75
摘要： An antipruritic composition for an oral medicine, injection, and external medicine, comprising an effective amount of a chelated zinc (e.g., zinc picolinate) as an antipruritic agent.
摘要翻译：用于口服药物，注射剂和外用药物的止痒剂组合物，其包含有效量的作为止痒剂的螯合锌（例如吡啶甲锌）。

10. 发明授权

US5985177A O/W/O type multiple emulsion and method of preparing the same 失效
标题翻译： O / W / O型多重乳液及其制备方法
公开(公告)号：US5985177A
公开(公告)日：1999-11-16
申请号：US739146
申请日：1996-10-28
申请人： Katsunori Yoshida , Toshio Yanaki , Michihiro Yamaguchi , Hiroko Watanabe , Takafumi Kurosawa , Kenzo Ito
发明人： Katsunori Yoshida , Toshio Yanaki , Michihiro Yamaguchi , Hiroko Watanabe , Takafumi Kurosawa , Kenzo Ito
IPC分类号： A61K8/06 , A61K9/113 , A61Q19/00 , A61K7/44 , B01J13/00
CPC分类号： A61K9/113 , A61K8/066 , A61Q19/00 , A61Q17/04
摘要： This invention relates to an oil-in-water-in-oil (O/W/O) type multiple emulsion which contains an inner oil phase, a water phase, and an outer oil phase. The inner oil phase is first dispersed in water to form an oil-in-water (O/W) emulsion. Then, the O/W emulsion is further dispersed in the outer oil phase to form the O/W/O type multiple emulsion. The outer oil phase contains an organophilic clay mineral, which can effectively prevent the inter-mixing of the inner oil phase with the outer oil phase, thus, producing an O/W/O type multiple emulsion with excellent storage stability. Upon the using of an oil-soluble compound in the inner oil phase, this multiple emulsion system can prevent the oil-soluble compound from being oxidized. In addition, since different kinds of oils can be selected for the making of the inner and outer oil phases, respectively, the O/W/O type multiple emulsion system allows one to present two different kinds of oils, which have different properties independent from each other, in one emulsion system.
摘要翻译：本发明涉及含油内油相，水相和外油相的油包水包油型（O / W / O）型多重乳液。内部油相首先分散在水中以形成水包油（O / W）乳液。然后，O / W乳液进一步分散在外部油相中以形成O / W / O型多重乳液。外油相含有亲有机质的粘土矿物，可有效防止内油相与外油相的相互混合，从而生产出具有良好储存稳定性的O / W / O型多重乳液。在内油相中使用油溶性化合物时，该多重乳液体系可以防止油溶性化合物被氧化。另外，由于可以分别选择不同种类的油来制造内外油相，所以O / W / O型多重乳液体系允许呈现两种不同种类的油，它们具有独立于在一个乳液系统中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式