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34 条记录 (耗时 0.024 秒)

    Preparation of finely divided pulverulent carotinoid and retinoid compositions
    1.
    发明授权
    Preparation of finely divided pulverulent carotinoid and retinoid compositions 失效
    细碎的类胡萝卜素和类视黄醇组合物的制备

    公开(公告)号：US4522743A

    公开(公告)日：1985-06-11

    申请号：US376585

    申请日：1982-05-10

    申请人： Dieter Horn ,  Hans W. Schmidt ,  Walter Ditter ,  Horst Hartmann ,  Erik Lueddecke ,  Klaus Schmieder

    发明人： Dieter Horn ,  Hans W. Schmidt ,  Walter Ditter ,  Horst Hartmann ,  Erik Lueddecke ,  Klaus Schmieder

    IPC分类号： A23K1/00 ,  A23L1/27 ,  A23L1/272 ,  A23L1/275 ,  B01J13/04 ,  C09B61/00 ,  C09B67/42 ,  B01J13/00

    CPC分类号： C07C403/24 ,  A23L5/44 ,  C09B61/00

    摘要： Finely divided, pulverulent carotinoid or retinoid compositions, in which the carotinoid or retinoid essentially has a particle size of less than 0.5 micron, are prepared by a process wherein a carotinoid or retinoid is dissolved in a volatile, water-miscible, organic solvent at from 50.degree. C. to 200.degree. C., if necessary under superatmospheric pressure, within the space of less than 10 seconds. The carotinoid is immediately precipitated, in a colloidally disperse form, from the molecularly disperse solution by rapidly mixing the latter with an aqueous solution of a swellable colloid at from 0.degree. C. to 50.degree. C., and the resulting dispersion is freed from the solvent and the dispersing medium in a conventional manner.

    摘要翻译： 通过其中将类胡萝卜素或类视色素溶解在挥发性水混溶性有机溶剂中的方法制备细小的，粉状的类胡萝卜素或类视色素组合物，其中类胡萝卜素或类视黄醇基本上具有小于0.5微米的粒度， 50℃至200℃，如果需要，在超大气压下，在小于10秒的空间内。 通过在0℃至50℃下将其与可溶胀胶体的水溶液快速混合，立即从分子分散溶液中将该类胡萝卜素以胶体分散形式沉淀，并将所得分散体从 溶剂和分散介质。

    Fiber-optical Doppler anemometer
    3.
    发明授权
    Fiber-optical Doppler anemometer 失效
    光纤多普勒风速计

    公开(公告)号：US4637716A

    公开(公告)日：1987-01-20

    申请号：US533866

    申请日：1983-09-20

    申请人： Helmut Auweter ,  Dieter Horn ,  Erik Lueddecke

    发明人： Helmut Auweter ,  Dieter Horn ,  Erik Lueddecke

    IPC分类号： G01N15/02 ,  G01P5/26 ,  G01P3/36 ,  G01B9/02 ,  G01N21/00 ,  G02B6/26

    CPC分类号： G01N15/0205 ,  G01P5/26

    摘要： In a fiber-optical Doppler anemometer for measurement of fluctuating light or the Doppler broadening of laser light scattered by a scattering medium, for example by particles in motion, coherent laser light is passed via a fiber-optical coupler (1) and a submerged fiber-optical probe (2) into the scattering medium, and the light scattered back by the scattering medium is picked up by the submerged fiber-optical probe (2), branched by the fiber-optical coupler (1) and passed to a photodetector (3).

    摘要翻译： 在用于测量波动光的光纤多普勒风速计或由散射介质散射的激光的多普勒展宽，例如通过运动中的粒子，相干激光通过光纤耦合器（1）和浸没的光纤 - 光学探针（2）进入散射介质，由散射介质散射的光被浸没的光纤探头（2）拾取，由光纤耦合器（1）分支并传送到光电检测器 3）。

    Quantitative determination of the surface charge of serum lipoproteins
    4.
    发明授权
    Quantitative determination of the surface charge of serum lipoproteins 失效
    定量测定血清脂蛋白的表面电荷

    公开(公告)号：US4328000A

    公开(公告)日：1982-05-04

    申请号：US178678

    申请日：1980-08-15

    申请人： Dieter Horn ,  Erik Lueddecke ,  Claus C. Heuck

    发明人： Dieter Horn ,  Erik Lueddecke ,  Claus C. Heuck

    IPC分类号： G01N33/68 ,  G01N31/00 ,  G01N33/92 ,  G01N33/50

    CPC分类号： G01N33/92 ,  G01N2800/044

    摘要： Disclosed is the polyelectrolytic titration of serum lipoproteins, the negative surface charge of the latter being determined quantitatively by adding an excess amount of a polycation in aqueous solution to the particular serum lipoprotein and then back-titrating the positive charge, of the polycation, which has not been neutralized by the negative surface charge, against a chromotropic polyanion, in the presence of a metachromatic dye as the indicator. The method according is used for the diagnosis of lipometabolic disorders.

    摘要翻译： 公开了血浆脂蛋白的聚电解滴定，后者的负表面电荷通过在水溶液中加入过量的聚阳离子至特定的血清脂蛋白，然后反向滴定阳离子阳离子定量来确定，其具有 在异色染料作为指示剂的存在下，不被负表面电荷中和。 该方法用于诊断脂肪代谢紊乱。

    Preparation of stable injectable .beta.-carotene solubilizates
    7.
    发明授权
    Preparation of stable injectable .beta.-carotene solubilizates 失效
    稳定注射β-胡萝卜素增溶剂的制备

    公开(公告)号：US5453447A

    公开(公告)日：1995-09-26

    申请号：US769025

    申请日：1991-10-01

    申请人： Lutz End ,  Dieter Horn ,  Erik Lueddecke ,  Jachim U. Schneider ,  Peter P. Hoppe ,  Friedrich-Wilhelm Rensmann

    发明人： Lutz End ,  Dieter Horn ,  Erik Lueddecke ,  Jachim U. Schneider ,  Peter P. Hoppe ,  Friedrich-Wilhelm Rensmann

    IPC分类号： A61K9/08 ,  A61K9/00 ,  A61K9/107 ,  A61K31/015 ,  A61K31/07 ,  A61K47/14 ,  A61P15/00 ,  B01F3/08 ,  B01F17/00 ,  C07B63/04 ,  C07C403/24 ,  A61K38/00 ,  B01J13/02

    CPC分类号： C07C403/24 ,  A61K31/07 ,  A61K9/0019 ,  A61K9/1075 ,  A61K47/14

    摘要： A process for the continusous preparation of Beta-carotene together with an emulsifier by briefly heating Beta-carotene together with an emulsifier to give a homogeneous solution, rapidly cooling the latter to below 100.degree. C. by adding water, and subsequently adjusting to the required final concentration of Beta-carotene, comprises pumping a suspension, which has been preheated from 20.degree. to 80.degree. C., of 1 to 40% by weight of Beta-carotene in an emulsifier through a heating coil located in a heat transfer oil, where the solubilization mixture is at from 120.degree. to 180.degree. C. and the residence time is from 10 to 300 seconds, and subjecting the homogenous solution to turbulent mixing in a mixing chamber with an amount of water at from 10.degree. to 80.degree. C. to result in a solubilizate which contains from 0.5 to 6% by weight of Beta-carotene and is, if necessary, diluted to the required final concentration.

    摘要翻译： 通过将β-胡萝卜素与乳化剂一起短暂加热以连续制备β-胡萝卜素与乳化剂一起产生均匀的溶液，通过加入水将其快速冷却至低于100℃，随后调节至所需的 β-胡萝卜素的最终浓度包括在乳化剂中通过位于传热油中的加热盘管将已经预热至20℃至80℃的悬浮液泵入1至40重量％的β-胡萝卜素， 其中溶解混合物为120-180℃，停留时间为10-300秒，并将均匀溶液在混合室中与10至80℃的水进行湍流混合 导致含有0.5至6重量％的β-胡萝卜素的增溶剂，如果需要，将其稀释至所需的最终浓度。

    Preparation of finely divided, water-dispersable carotenoid formulations
    8.
    发明授权
    Preparation of finely divided, water-dispersable carotenoid formulations 失效
    精细分散的水分散类胡萝卜素制剂的制备

    公开(公告)号：US4844934A

    公开(公告)日：1989-07-04

    申请号：US28545

    申请日：1987-03-20

    申请人： Erik Lueddecke ,  Dieter Horn

    发明人： Erik Lueddecke ,  Dieter Horn

    IPC分类号： A23K1/16 ,  A23L5/44 ,  A61K9/14 ,  C09B61/00 ,  C09B67/20 ,  C09B67/42

    CPC分类号： C07C403/24 ,  A23L5/44 ,  C09B61/00

    摘要： Water-disperable carotenoid formulations are prepared by dissolving the carotenoid in a carrier oil at elevated temperatures until saturation is achieved, rapidly emulsifying the solution with an aqueous protective colloid and then removing the water, by a process in which the protective colloid used is a mixture of an ester of a long-chain fatty acid with ascorbic acid and a starch product which is soluble in cold water.The produce can be used for coloring foods and is stable to creaming.

    摘要翻译： 通过将类胡萝卜素在升高的温度下溶解在载体油中直至达到饱和，用水保护胶体快速乳化溶液，然后通过其中所用保护胶体为混合物的方法除去水来制备水溶性类胡萝卜素制剂 的长链脂肪酸与抗坏血酸的酯和可溶于冷水的淀粉产物。 该产品可用于着色食物，并且对奶油是稳定的。