Polycondensation of lactic acid for medical biodegradable polylactic acid catalyzed by creatinine
    201.
    发明授权
    Polycondensation of lactic acid for medical biodegradable polylactic acid catalyzed by creatinine 有权
    乳酸对肌酸酐催化的医用可生物降解聚乳酸的缩聚

    公开(公告)号:US08846853B2

    公开(公告)日:2014-09-30

    申请号:US13511311

    申请日:2011-11-03

    CPC classification number: C08G63/823 A61K47/32 C08G63/08

    Abstract: A direct polycondensation method for medical biodegradable polylactic acid (PLA). The invention uses commercialized creatinine (a type of biomaterial organic guanidine compounds—the arginine metabolite creatinine in human body) as the catalyst and industrial lactic acid (mass content 85-90%, aqueous solution) as the monomer to synthesize the PLA in terms of second polycondensation without solvent. Instead of tin catalysts having cytotoxicity, the catalyst used in the invention has high biocompatibility and biosafety. The synthesized PLA does not contain any metal and other toxic components; therefore, it can be used as the carrier for targeting drugs and controlled release drugs. The green catalyst and green processing method (no solvent applied and no toxic products produced) are used to synthesize the green biodegradable PLA with high biosafety. The molecular weight distribution for all synthesized products is narrow and the molecular weight is controllable within 1.5-3.0×104.

    Abstract translation: 医用可生物降解聚乳酸(PLA)的直接缩聚方法。 本发明使用商业化肌酐(一种生物材料有机胍化合物 - 人体中的精氨酸代谢物肌酸酐)作为催化剂,工业乳酸(质量含量85-90%,水溶液)作为单体合成PLA 第二次缩聚无溶剂。 代替具有细胞毒性的锡催化剂,本发明中使用的催化剂具有高生物相容性和生物安全性。 合成的PLA不含任何金属和其他有毒成分; 因此,它可以用作靶向药物和控释药物的载体。 使用绿色催化剂和绿色加工方法(无溶剂应用,无有毒产物生产)合成具有高生物安全性的绿色生物降解PLA。 所有合成产物的分子量分布窄,分子量可控1.5-3.0×104。

    CLOUD DATA STORAGE LOCATION MONITORING
    203.
    发明申请
    CLOUD DATA STORAGE LOCATION MONITORING 有权
    云数据存储位置监控

    公开(公告)号:US20140173089A1

    公开(公告)日:2014-06-19

    申请号:US13715387

    申请日:2012-12-14

    CPC classification number: H04L67/1097 H04L41/18 H04L67/18 H04L67/2852

    Abstract: Technologies for monitoring data storage location for cloud data include a cloud monitoring server configured to communicate with one or more cloud customer computing devices and cloud service providers. The cloud monitoring server receives monitoring requests from the cloud customer computing devices and retrieves provider information from the cloud service providers. The cloud monitoring server compiles response data based on the monitoring requests and the provider information, and sends response data to the cloud customer computing devices. Cloud customer computing devices may send on-demand monitoring requests and/or continuous, policy-based monitoring requests. For policy-based monitoring, the cloud monitoring server continually monitors the provider information and provides response data when one or more conditions specified in the policy are satisfied. The cloud monitoring server may also make recommendations and provide feedback based on the monitoring requests or the provider information. Other embodiments are described and claimed.

    Abstract translation: 用于监视云数据的数据存储位置的技术包括配置为与一个或多个云客户计算设备和云服务提供商进行通信的云监控服务器。 云监控服务器接收来自云客户计算设备的监控请求,并从云服务提供商检索提供商信息。 云监控服务器根据监控请求和提供者信息编辑响应数据,并将响应数据发送给云客户计算设备。 云客户计算设备可以发送按需监视请求和/或连续的基于策略的监视请求。 对于基于策略的监控,云监控服务器持续监控提供商信息,并在满足策略中指定的一个或多个条件时提供响应数据。 云监控服务器还可以根据监控请求或提供者信息提出建议并提供反馈。 描述和要求保护其他实施例。

    SECURITY DATA AGGREGATION AND BUSINESS INTELLIGENCE FOR WEB APPLICATIONS
    204.
    发明申请
    SECURITY DATA AGGREGATION AND BUSINESS INTELLIGENCE FOR WEB APPLICATIONS 有权
    WEB应用程序的安全数据聚合和业务智能

    公开(公告)号:US20140090066A1

    公开(公告)日:2014-03-27

    申请号:US13628219

    申请日:2012-09-27

    CPC classification number: H04L63/1433 G06F21/51 H04L67/02

    Abstract: Systems and methods may provide for detecting a browser request for web content. Additionally, interaction information associated with a plurality of sources may be determined in response to the browser request, and a risk profile may be generated based on the interaction. The risk profile may include at least a portion of the interaction information as well as recommended control actions to mitigate the identified risk. In one example, the risk profile is presented to a user associated with the browser request as well as to a security control module associated with the platform.

    Abstract translation: 系统和方法可以提供用于检测对web内容的浏览器请求。 此外,可以响应于浏览器请求来确定与多个源相关联的交互信息,并且可以基于交互来生成风险简档。 风险简档可以包括交互信息的至少一部分以及推荐的控制动作以减轻所识别的风险。 在一个示例中,将风险简档呈现给与浏览器请求相关联的用户以及与该平台相关联的安全控制模块。

    COUNTEROFFER GENERATION SERVICE
    205.
    发明申请
    COUNTEROFFER GENERATION SERVICE 审中-公开
    逆向生成服务

    公开(公告)号:US20140006219A1

    公开(公告)日:2014-01-02

    申请号:US13538087

    申请日:2012-06-29

    Abstract: Systems and methods may provide for implementing a counteroffer generation service. In one example, the method may include detecting an inquiry relating to an item offered by a vendor, analyzing the inquiry to determine the item, generating a counteroffer relating to the item, generating counteroffer code including the counteroffer relating to the item, and conducting a transaction relating to the item utilizing the counteroffer code.

    Abstract translation: 系统和方法可以提供用于实施反代理商生成服务。 在一个示例中,该方法可以包括检测与供应商提供的项目相关的查询,分析查询以确定该项目,生成与该项目有关的反驳进程,生成包括与该项目有关的反驳进程的反驳销代码,以及进行 使用反驳代码与该项目有关的交易。

    POLYCONDENSATION OF LACTIC ACID FOR MEDICAL BIODEGRADABLE POLYLACTIC ACID CATALYZED BY CREATININE
    210.
    发明申请
    POLYCONDENSATION OF LACTIC ACID FOR MEDICAL BIODEGRADABLE POLYLACTIC ACID CATALYZED BY CREATININE 有权
    用于通过CREATININE催化的医用生物可降解聚乳酸的乳酸的聚合

    公开(公告)号:US20130116400A1

    公开(公告)日:2013-05-09

    申请号:US13511311

    申请日:2011-11-03

    CPC classification number: C08G63/823 A61K47/32 C08G63/08

    Abstract: The present invention provides a direct polycondensation method for medical biodegradable polylactic acid (PLA) using creatinine catalyzed lactic acid. The invention uses commercialized creatinine (a type of biomaterial organic guanidine compounds—the arginine metabolite creatinine (CR) in human body) as the catalyst and industrial lactic acid (LA, mass content 85-90%, aqueous solution) as the monomer to synthesize the high biosafety of medical PLA in terms of second polycondensation without solvent (identity). Instead of tin catalysts having cytotoxicity, the catalyst used in the invention has high biocompatibility and biosafety. The synthesized PLA does not contain any metal and other toxic components; therefore, it can be used as the carrier for targeting drugs and controlled release drugs. In addition, the green catalyst and green processing method (no solvent applied and no toxic products produced) are used in the invention to synthesize the green biodegradable PLA with high biosafety. The polymerization reaction is simple and the raw materials required are low in costs, thus it is easy for industrialization. Further, the molecular weight distribution for all synthesized products is narrow and the molecular weight is controllable within 1.5-3.0×104.

    Abstract translation: 本发明提供使用肌酸酐催化乳酸的医用可生物降解聚乳酸(PLA)的直接缩聚方法。 本发明使用商业化肌酐(一种生物材料有机胍化合物 - 人体中的精氨酸代谢物肌酸酐(CR))作为催化剂,工业乳酸(LA,质量含量85-90%,水溶液)作为单体合成 医用PLA的高生物安全性在无溶剂(身份)的第二缩聚方面。 代替具有细胞毒性的锡催化剂,本发明中使用的催化剂具有高生物相容性和生物安全性。 合成的PLA不含任何金属和其他有毒成分; 因此,它可以用作靶向药物和控释药物的载体。 此外,本发明中使用绿色催化剂和绿色加工方法(无溶剂施用,无有毒产物)合成具有高生物安全性的绿色可生物降解PLA。 聚合反应简单,所需原料成本低,易于工业化。 此外,所有合成产物的分子量分布窄,分子量可控制在1.5-3.0×104内。

Patent Agency Ranking