公开(公告)号：US07485738B2

公开(公告)日：2009-02-03

申请号：US11857248

申请日：2007-09-18

申请人： Xinde Xu ,  Lihua Zhang ,  Boqiu Chen ,  Di Zhou ,  Shuangming Ye ,  Chiyu Ding ,  Hongping Lv ,  Bin Shao

发明人： Xinde Xu ,  Lihua Zhang ,  Boqiu Chen ,  Di Zhou ,  Shuangming Ye ,  Chiyu Ding ,  Hongping Lv ,  Bin Shao

IPC分类号： C07C51/353

CPC分类号： C07C403/24 ,  A23L5/44 ,  A23L33/10 ,  C07C2601/16 ,  C09B61/00 ,  C09B67/0025 ,  C09B67/0096

摘要： This invention has disclosed a method for preparation of food-grade zeaxanthin through chemical isomerizaton reaction from lutein. The technical issues to be solved in this invention are quite low product yield obtained with existing methods, need of purification treatment process, and inadaptability to industrialized production. The technical schemes of this invention are: a. Mix xanthophyll crystal or its fatty acid ester with food-grade glycol or propylene glycol, for full dissolution under 60-90° C. temperature. Add organic alkali into the mixed liquor acquired from step 1, for isomerization reaction to take place under inertial environment. c. Dilute the reaction solution gained from step b with the mixed solution of deionized water and ethanol, and separate the obtained crystal with conventional separating method. d. Vacuum dries the acquired crystal from step c, to get the zeaxanthin crystal. Glycol or propylene glycol is used in this invention for isomerization reaction under inertial environment after it has fully dissolved raw material under proper temperature. The product yield is reachable to more than 60%, very adaptable to industrialized product, without the need for further purification treatment.

摘要翻译： 本发明公开了通过叶黄素化学异构化反应制备食品级玉米黄质的方法。 本发明要解决的技术问题是用现有方法获得的产品产率相当低，需要净化处理工艺，以及对工业化生产的适应性。 本发明的技术方案是：a。 将叶黄素晶体或其脂肪酸酯与食品级二醇或丙二醇混合，在60-90℃的温度下完全溶解。 将有机碱添加到从步骤1获得的混合液中，以在惯性环境下进行异构化反应。 C。 用去离子水和乙醇的混合溶液稀释从步骤b获得的反应溶液，并用常规分离方法分离得到的晶体。 d。 真空干燥步骤c获得的晶体，得到玉米黄质晶体。 乙二醇或丙二醇在本发明中在适当温度下完全溶解原料之后，在惯性环境下用于异构化反应。 产品产量可达60％以上，非常适用于工业化产品，无需进一步净化处理。

公开(公告)号：US20080081932A1

公开(公告)日：2008-04-03

申请号：US11857248

申请日：2007-09-18

申请人： Xinde Xu ,  Lihua Zhang ,  Boqiu Chen ,  Di Zhou ,  Shuangming Ye ,  Chiyu Ding ,  Hongping Lv ,  Bin Shao

发明人： Xinde Xu ,  Lihua Zhang ,  Boqiu Chen ,  Di Zhou ,  Shuangming Ye ,  Chiyu Ding ,  Hongping Lv ,  Bin Shao

IPC分类号： C07C35/21

CPC分类号： C07C403/24 ,  A23L5/44 ,  A23L33/10 ,  C07C2601/16 ,  C09B61/00 ,  C09B67/0025 ,  C09B67/0096

摘要： This invention has disclosed a method for preparation of food-grade zeaxanthin through chemical isomerizaton reaction from lutein. The technical issues to be solved in this invention are quite low product yield obtained with existing methods, need of purification treatment process, and inadaptability to industrialized production. The technical schemes of this invention are: a. Mix xanthophyll crystal or its fatty acid ester with food-grade glycol or propylene glycol, for full dissolution under 60-90° C. temperature. Add organic alkali into the mixed liquor acquired from step 1, for isomerization reaction to take place under inertial environment. c. Dilute the reaction solution gained from step b with the mixed solution of deionized water and ethanol, and separate the obtained crystal with conventional separating method. d. Vacuum dries the acquired crystal from step c, to get the zeaxanthin crystal. Glycol or propylene glycol is used in this invention for isomerization reaction under inertial environment after it has fully dissolved raw material under proper temperature. The product yield is reachable to more than 60%, very adaptable to industrialized product, without the need for further purification treatment.

摘要翻译： 本发明公开了通过叶黄素化学异构化反应制备食品级玉米黄质的方法。 本发明要解决的技术问题是用现有方法获得的产品产率相当低，需要净化处理工艺，以及对工业化生产的适应性。 本发明的技术方案是：a。 将叶黄素晶体或其脂肪酸酯与食品级二醇或丙二醇混合，在60-90℃的温度下完全溶解。 将有机碱添加到从步骤1获得的混合液中，以在惯性环境下进行异构化反应。 C。 用去离子水和乙醇的混合溶液稀释从步骤b获得的反应溶液，并用常规分离方法分离得到的晶体。 d。 真空干燥步骤c获得的晶体，得到玉米黄质晶体。 乙二醇或丙二醇在本发明中在适当温度下完全溶解原料之后，在惯性环境下用于异构化反应。 产品产量可达60％以上，非常适用于工业化产品，无需进一步净化处理。

公开(公告)号：US07271298B2

公开(公告)日：2007-09-18

申请号：US11336869

申请日：2006-01-23

申请人： Xinde Xu ,  Bin Shao ,  Di Zhou ,  Shuangming Ye ,  Yanfeng Wang ,  Boqiu Chen

发明人： Xinde Xu ,  Bin Shao ,  Di Zhou ,  Shuangming Ye ,  Yanfeng Wang ,  Boqiu Chen

IPC分类号： C07C35/21

CPC分类号： C07C403/24

摘要： A process for isolation and purification of xanthophylls crystals from plant oleoresin is disclosed. The organic solvents involved in the process is no other than food grade alcohol. The process includes saponifying the plant oleoresin containing xanthophyll diesters, neutralizing the saponified reaction mixture with an acid and washing water-soluble impurities and other fat-soluble oil with warm water and alcohol, respectively. The process can improve purity and yield of products, by which the content and the recovery of xanthophylls are as high as 90% and 80% respectively. And the process is economical and easy to perform in industrial production.

摘要翻译： 公开了从植物油树脂中分离和纯化叶黄素晶体的方法。 涉及该方法的有机溶剂不是食品级酒精。 该方法包括皂化含有叶黄素二酯的植物油树脂，用酸中和皂化反应混合物，并分别用温水和酒精洗涤水溶性杂质和其他脂溶性油。 该方法可以提高产品的纯度和产量，其中叶黄素的含量和回收率分别高达90％和80％。 该工艺在工业生产中经济实惠。

公开(公告)号：US20070032683A1

公开(公告)日：2007-02-08

申请号：US11336869

申请日：2006-01-23

申请人： Xinde Xu ,  Bin Shao ,  Di Zhou ,  Shuangming Ye ,  Yanfeng Wang ,  Boqiu Chen

发明人： Xinde Xu ,  Bin Shao ,  Di Zhou ,  Shuangming Ye ,  Yanfeng Wang ,  Boqiu Chen

IPC分类号： C07C35/21 ,  C07C35/06

CPC分类号： C07C403/24

摘要： A process for isolation and purification of xanthophylls crystals from plant oleoresin is disclosed. The organic solvents involved in the process is no other than food grade alcohol. The process includes saponifying the plant oleoresin containing xanthophyll diesters, neutralizing the saponified reaction mixture with an acid and washing water-soluble impurities and other fat-soluble oil with warm water and alcohol, respectively. The process can improve purity and yield of products, by which the content and the recovery of xanthophylls are as high as 90% and 80% respectively. And the process is economical and easy to perform in industrial production.

公开(公告)号：US20090297618A1

公开(公告)日：2009-12-03

申请号：US12473464

申请日：2009-05-28

申请人： Xinde Xu ,  Di Zhou ,  Lihua Zhang ,  Bin Shao

发明人： Xinde Xu ,  Di Zhou ,  Lihua Zhang ,  Bin Shao

IPC分类号： A61K9/14 ,  A61K33/30 ,  A61K35/66

CPC分类号： A61K45/06 ,  A21D2/02 ,  A21D2/14 ,  A21D8/047 ,  A23C9/1522 ,  A23D7/0053 ,  A23D9/007 ,  A23L5/44 ,  A23L21/10 ,  A23L33/105 ,  A23L33/16 ,  A23L33/40 ,  A23V2002/00 ,  A61K31/04 ,  A61K31/07 ,  A61K33/30 ,  A61K2300/00 ,  A23V2250/1626 ,  A23V2250/1642 ,  A23V2250/211

摘要： The present invention provides a formula food comprising lutien, zeaxanthin, zinc, and selenium beneficial for eye health and its application. The formula food is not only applied for dietary supplement tablets and capsules, but also applied for various formula milk powders, various functional beverages, various baked food. The formula food is conducive to the human eye health, especially beneficial for the improvement of visuognosis persistence of human eyes, helpful for asthenopia remission and the improvement of eye consciousness symptoms.

摘要翻译： 本发明提供了包含有益于眼睛健康的镥，玉米黄质，锌和硒的配方食品及其应用。 配方食品不仅适用于膳食补充剂片剂和胶囊，还适用于各种配方奶粉，各种功能饮料，各种烘焙食品。 配方食品有利于人眼健康，特别有利于改善人眼视力持续性，有助于减轻视力，改善眼睛意识症状。

公开(公告)号：US20090220640A1

公开(公告)日：2009-09-03

申请号：US12271229

申请日：2008-11-14

申请人： Xinde Xu ,  Bin Shao ,  Di Zhou ,  Chunbo Chen ,  Yimin Hong

发明人： Xinde Xu ,  Bin Shao ,  Di Zhou ,  Chunbo Chen ,  Yimin Hong

IPC分类号： A23K1/18 ,  A23K1/16

CPC分类号： A23K50/75 ,  A23K20/179 ,  A23L2/58 ,  A23L5/43 ,  A23L33/10 ,  A23L33/105 ,  A23V2002/00 ,  A23V2200/044 ,  A23V2200/324 ,  A23V2250/211 ,  A23V2250/702

摘要： The present invention provides a method of supplementing animals with carotenoids by drinking water, comprising the following steps of: (1) making yellow and/or red pigments into the microencapsulated dry powders or beadlets; (2) mixing the aforementioned microencapsulated dry powders or beadlets in a certain proportion and dissolving them in water to prepare for a pigment solution; (3) administering the prepared pigment solution to animals by drinking. The method of supplementing the carotenoids according to the present invention has the advantages of easy absorption, economical dosages of pigments, high efficiency of coloration, stable coloration and small effects on the process of pigments in comparison with conventional methods currently.

摘要翻译： 本发明提供了一种通过饮用水补充动物类胡萝卜素的方法，包括以下步骤：（1）将黄色和/或红色颜料制成微囊化的干粉或珠粒; （2）将上述微囊化干燥粉末或珠粒以一定比例混合并将其溶解在水中以制备颜料溶液; （3）通过饮用将制备的颜料溶液给予动物。 根据本发明的补充类胡萝卜素的方法具有吸收容易，颜料的经济剂量，着色效率高，着色稳定，对颜料工艺的影响小于目前常规方法。

公开(公告)号：US20130346623A1

公开(公告)日：2013-12-26

申请号：US13981072

申请日：2011-12-08

申请人： Junfeng Ren ,  Di Zhou

发明人： Junfeng Ren ,  Di Zhou

IPC分类号： H04L29/08

CPC分类号： H04L67/14 ,  H04L12/4633 ,  H04L41/0806 ,  H04L61/2038 ,  H04L63/0272 ,  H04L63/162 ,  H04L63/306

摘要： According to an example, to access a surveillance network through a Layer 2 Tunnel Protocol (L2TP) includes a private network IP address is assigned to a public network user device, and a route of a surveillance segment is transmitted to the public network user device, such that, after the route of the surveillance segment is received by the public network user device, an IP address of the L2TP virtual interface of the public network user device is configured as a next-hop of the route. When an access request to a surveillance device in the private network is initiated, a routing table of the public network user device is searched to find a matching route of the surveillance segment according to an IP address of the surveillance device. The access request is transmitted to an L2TP server through the L2TP virtual interface, and forwarded to the surveillance device.

摘要翻译： 根据一个示例，通过二层隧道协议（L2TP）访问监控网络包括一个专用网络IP地址被分配给一个公共网络用户设备，并且一个监控段的路由被传送到公共网络用户设备， 使得在公共网络用户设备接收到监视分段的路由之后，公网用户设备的L2TP虚拟接口的IP地址被配置为该路由的下一跳。 当发起对专用网络中的监控设备的访问请求时，搜索公网用户设备的路由表，根据监控设备的IP地址查找监控段的匹配路由。 接入请求通过L2TP虚拟接口传输到L2TP服务器，并转发给监控设备。

公开(公告)号：US20090303991A1

公开(公告)日：2009-12-10

申请号：US12224620

申请日：2006-03-02

申请人： Cornelia Kappler ,  Di Zhou

发明人： Cornelia Kappler ,  Di Zhou

IPC分类号： H04L12/28

CPC分类号： H04L69/22 ,  H04L12/18 ,  H04L45/74

摘要： A simple and flexible method for generating an address field for an electronic message involves forming first and second address part from a string with several characters, such that the second address part denotes those characters of an address whose value is determined by the corresponding character in the first address part and/or denote those characters of the address whose values are variable and generating an address field from the first and the second address parts.

摘要翻译： 用于生成电子消息的地址字段的简单而灵活的方法包括从具有多个字符的字符串形成第一和第二地址部分，使得第二地址部分表示其值由相应字符确定的地址的那些字符 第一地址部分和/或表示其值可变的地址的那些字符，并且从第一和第二地址部分生成地址字段。

公开(公告)号：US08130689B2

公开(公告)日：2012-03-06

申请号：US12302048

申请日：2007-05-09

申请人： Di Zhou

发明人： Di Zhou

IPC分类号： H04H20/71

CPC分类号： H04W4/08 ,  H04L12/185 ,  H04L12/189 ,  H04W8/186

摘要： A method and a device are provided for the dynamic setting up and control of temporarily formed communications groups with secure transmission, in which nodes potentially participating in a communications group are connected via a common transmission medium. The transmission medium enables an efficient transmission of so-called broad- and/or multicast-messages.

摘要翻译： 提供了一种用于动态建立和控制具有安全传输的临时形成的通信组的方法和装置，其中可能参与通信组的节点经由公共传输介质连接。 传输介质能够有效地传输所谓的广播和/或多播消息。

公开(公告)号：US20090290522A1

公开(公告)日：2009-11-26

申请号：US12302048

申请日：2007-05-09

申请人： Di Zhou

发明人： Di Zhou

IPC分类号： H04L12/56 ,  H04H20/71

CPC分类号： H04W4/08 ,  H04L12/185 ,  H04L12/189 ,  H04W8/186

摘要： A method and a device for the dynamic setting up and control of temporarily formed communications groups with secure transmission, in which nodes potentially participating in a communications group are connected via a common transmission medium. The transmission medium enables an efficient transmission of so-called broad- and/or multicast-messages. The dynamic and automatic setting up of a communications group is then carried out in the following steps: From an initiator node a broadcast message is first sent out, which includes at least one group identifier, an identifier and address of the initiator node, and information about the communications group. This message is analyzed by all nodes accessible via the transmission medium and thereby authenticated by the initiator nodes. From those nodes that are participating in the communications group, a unicast message with at least their identifier and address is sent back to the initiator node. The participating nodes are authenticated by the initiator node by the receipt of the unicast messages, and unicast messages with at least one multicast-identifier and a security key are then sent to the participating nodes. An asymmetric encryption system for example can be used for the authentication.

摘要翻译： 用于动态建立和控制具有安全传输的临时形成的通信组的方法和装置，其中可能参与通信组的节点经由公共传输介质连接。 传输介质能够有效地传输所谓的广播和/或多播消息。 然后，以下步骤进行通信组的动态和自动设置：从发起者节点首先发送广播消息，其中包括至少一个组标识符，发起方节点的标识符和地址以及信息 关于通信组。 该消息由通过传输介质可访问的所有节点进行分析，从而由发起方节点认证。 从参与通信组的那些节点，具有至少其标识符和地址的单播消息被发送回发起者节点。 参与节点由接收单播消息由发起方节点认证，然后将具有至少一个多播标识符和安全密钥的单播消息发送到参与节点。 例如，可以使用非对称加密系统进行认证。