Method for producing cyclopolymerized lactic acid and cyclopolymerized lactic acid, medicine and healthy food and comseic comprising the same cyclic polymerized lactic acid
    2.
    发明专利
    Method for producing cyclopolymerized lactic acid and cyclopolymerized lactic acid, medicine and healthy food and comseic comprising the same cyclic polymerized lactic acid 审中-公开
    生产环戊二烯酸和环戊二烯酸的方法,药物和健康食品以及包含相同的环状聚合酸

    公开(公告)号:JP2007112751A

    公开(公告)日:2007-05-10

    申请号:JP2005306138

    申请日:2005-10-20

    摘要: PROBLEM TO BE SOLVED: To provide a technique for production by which the content of a cyclic lactic oligomer contained in a cyclopolymerized lactic acid is raised without requiring a complicated apparatus and production process.
    SOLUTION: The method for production comprises the following steps. A dehydration condensation step (1) of decompressing and heating up L-lactic acid stepwise in an inert gas atmosphere and thereby obtaining a condensation liquid A having a cyclic type lactic acid oligomer and a chain type lactic acid oligomer formed by dehydration condensation and a lactic acid distillation liquid B comprising mainly the L-lactic acid, a mixing step (2) of mixing the condensation liquid A with the lactic acid distillation liquid B in a prescribed ratio, a cooling step (3) of cooling the resultant mixture C obtained in the mixing step and affording a gel-like substance D, a separation step (4) of adding a solvent dissolving the chain type lactic acid oligomer and L-lactic acid without dissolving the cyclic type lactic acid oligomer to the gel-like substance D, dissolving the substances soluble in the solvent and affording a precipitate E, and a recovering step (5) of recovering the precipitate E and providing a recovered substance G.
    COPYRIGHT: (C)2007,JPO&INPIT

    摘要翻译: 待解决的问题:提供一种生产技术,其中不需要复杂的装置和制备方法,可以提高环聚乳酸中所含的环状乳酸低聚物的含量。

    解决方案:生产方法包括以下步骤。 1.一种在惰性气体气氛中逐步降压L-加氢L-乳酸的脱水缩合工序(1),得到具有环状乳酸低聚物和通过脱水缩合形成的链型乳酸低聚物的凝结液A和乳酸 主要含有L-乳酸的酸性蒸馏液B,以规定比例混合冷凝液A与乳酸蒸馏液B的混合工序(2),将得到的混合物C冷却的冷却工序(3) 混合步骤并提供凝胶状物质D,将不溶解环状乳酸低聚物的溶解链型乳酸低聚物和L-乳酸的溶剂加入到凝胶状物质D中的分离步骤(4) 将可溶于溶剂的物质溶解并提供沉淀物E,以及回收沉淀物E并提供回收物质G的回收步骤(5)。(C)2007,JPO&INPIT

    Mitochondria activating functional food
    3.
    发明专利
    Mitochondria activating functional food 审中-公开
    MITOCHONDRIA活动功能食品

    公开(公告)号:JP2013039117A

    公开(公告)日:2013-02-28

    申请号:JP2011187952

    申请日:2011-08-11

    摘要: PROBLEM TO BE SOLVED: To provide a functional food which includes cyclic polylactate having activating effect on mitochondria contained in cells at high purity and is easy to orally ingest, in view of problems wherein, while recently cyclic polylactate-containing functional foods are introduced with the expectation that aims and purposes of immune activation, functional recovery of each organ, autonomic adjustment, incretion adjustment, and the like can be satisfied by a single product, the cyclic polylactate has strong acid and bitter tastes giving strains in oral intake and making it desirable to mold the cyclic polylactate into a tablet shape, but tableting it is hard without addition of additives since the cyclic polylactate has high moisture absorbency, and the polylactate content tends to become low.SOLUTION: According to polymerization distribution analyses of the cyclic polylactate, 5% or more of cyclic chain-like polylactate out of the cyclic polylactate is contained while excepting the distribution quantity of a low-polymerization degree range with polymerization degrees of 2 to 3, whereby tableting can be attained at a minimum additive ratio, and a functional food which includes the cyclic polylactate having activating effect on mitochondria at high purity while reducing strains such as bitter and acid tastes in oral intake can be provided.

    摘要翻译: 待解决的问题:为了提供功能性食品,其包括对高纯度细胞中含有的线粒体具有活化作用的环状聚乳酸,并且容易口服摄取的功能性食品,其中,尽管最近环状含乳酸的功能性食品是 引入了期望,单一产品可以满足免疫激活的目的和目的,每个器官的功能恢复,自主调整,增加调整等,环状聚乳酸具有强酸和苦味,口服摄取菌株, 需要将环状聚乳酸酯成型为片状,但由于环状聚乳酸酯具有高吸湿性,而且乳酸酯含量倾向于变低,所以不添加添加剂而进行压片是困难的。 解决方案:根据环状聚乳酸的聚合分布分析,除了聚合度为2〜10的低聚合度范围的分布量外,还含有环状聚乳酸酯中的5重量%以上的环状链状聚乳酸酯 3,其中可以以最小添加比例进行压片,并且可以提供包括具有高纯度线粒体活化作用的环状聚乳酸的功能性食品,同时减少口服摄入中的苦味和酸味等菌株。 版权所有(C)2013,JPO&INPIT