Method for preparing ester compounds as bleach activators
    1.
    发明授权
    Method for preparing ester compounds as bleach activators 失效
    制备酯化合物作为漂白活化剂的方法

    公开(公告)号:US07708905B2

    公开(公告)日:2010-05-04

    申请号:US10594804

    申请日:2004-05-25

    IPC分类号: C11D3/39 C11D7/54

    摘要: A method for preparing an ester bleach activator compound is disclosed. The method includes (A) preparing fatty acid monoester; (B) making chloroformate by reacting the fatty acid monoester with at least one selected from the group consisting of phosgene, diphosgene and triphosgene in the presence of base; and (C) reacting the chloroformate with hydroxybenzene, its derivatives, or its salts in solvent. According to the method, the ester bleach activator compound can be made in a simple and economic way.

    摘要翻译: 公开了一种制备酯漂白活化剂化合物的方法。 该方法包括(A)制备脂肪酸单酯; (B)在碱存在下使脂肪酸单酯与选自光气,双光气和三光气中的至少一种反应制备氯甲酸酯; 和(C)使氯甲酸酯与羟基苯,其衍生物或其盐在溶剂中反应。 根据该方法,可以简单经济地制备酯漂白活化剂。

    SKIN AGING TREATMENT COMPRISING PAEONIFLORIN
    2.
    发明申请
    SKIN AGING TREATMENT COMPRISING PAEONIFLORIN 审中-公开
    皮肤老化治疗包括PAEONIFLORIN

    公开(公告)号:US20090275527A1

    公开(公告)日:2009-11-05

    申请号:US12502769

    申请日:2009-07-14

    IPC分类号: A61K31/7048 A61P17/00

    CPC分类号: A61Q19/08 A61K8/602 A61Q19/00

    摘要: The present invention relates to a skin aging treatment comprising paeoniflorin as an active ingredient. Since paeoniflorin is effective in significantly inhibiting and improving intrinsic skin aging, significantly inhibiting and improving DNA impairment and skin wrinkling caused by UV and improving existing wrinkles, a cosmetic composition and a pharmaceutical composition comprising paeoniflorin may become a very useful skin aging treatments.

    摘要翻译: 本发明涉及包含芍药苷作为活性成分的皮肤老化处理。 由于芍药苷有效地显着抑制和改善内在的皮肤老化,显着抑制和改善由紫外线引起的DNA损伤和皮肤皱纹并改善现有的皱纹,化妆品组合物和包含芍药苷的药物组合物可能成为非常有用的皮肤老化处理。

    Method for Preparing Ester Compounds as Bleach Activators
    3.
    发明申请
    Method for Preparing Ester Compounds as Bleach Activators 失效
    制备酯化合物作为漂白活化剂的方法

    公开(公告)号:US20090105495A1

    公开(公告)日:2009-04-23

    申请号:US10594804

    申请日:2004-05-25

    IPC分类号: C07C68/02

    摘要: A method for preparing an ester bleach activator compound is disclosed. The method includes (A) preparing fatty acid monoester; (B) making chloroformate by reacting the fatty acid monoester with at least one selected from the group consisting of phosgene, diphosgene and triphosgene in the presence of base; and (C) reacting the chloroformate with hydroxybenzene, its derivatives, or its salts in solvent. According to the method, the ester bleach activator compound can be made in a simple and economic way.

    摘要翻译: 公开了一种制备酯漂白活化剂化合物的方法。 该方法包括(A)制备脂肪酸单酯; (B)在碱存在下使脂肪酸单酯与选自光气,双光气和三光气中的至少一种反应制备氯甲酸酯; 和(C)使氯甲酸酯与羟基苯,其衍生物或其盐在溶剂中反应。 根据该方法,可以简单经济地制备酯漂白活化剂。

    Skin Aging Treatment Comprising Paeoniflorin
    7.
    发明申请
    Skin Aging Treatment Comprising Paeoniflorin 审中-公开
    包含芍药苷的皮肤老化治疗

    公开(公告)号:US20080194496A1

    公开(公告)日:2008-08-14

    申请号:US11571906

    申请日:2005-05-10

    IPC分类号: A61K31/7048 A61Q19/08

    CPC分类号: A61Q19/08 A61K8/602 A61Q19/00

    摘要: The present invention relates to a skin aging treatment comprising paeoniflorin as an active ingredient. Since paeoniflorin is effective in significantly inhibiting and improving intrinsic skin aging, significantly inhibiting and improving DNA impairment and skin wrinkling caused by UV and improving existing wrinkles, a cosmetic composition and a pharmaceutical composition comprising paeoniflorin may become a very useful skin aging treatments.

    摘要翻译: 本发明涉及包含芍药苷作为活性成分的皮肤老化处理。 由于芍药苷有效地显着抑制和改善内在的皮肤老化,显着抑制和改善由紫外线引起的DNA损伤和皮肤皱纹并改善现有的皱纹,化妆品组合物和包含芍药苷的药物组合物可能成为非常有用的皮肤老化处理。

    Polyethoxylated ascorbic acid derivatives as a novel antioxidant and process for preparing thereof
    8.
    发明授权
    Polyethoxylated ascorbic acid derivatives as a novel antioxidant and process for preparing thereof 失效
    聚乙氧基化抗坏血酸衍生物作为新型抗氧化剂及其制备方法

    公开(公告)号:US06444144B1

    公开(公告)日:2002-09-03

    申请号:US09671094

    申请日:2000-09-27

    IPC分类号: C09K1506

    CPC分类号: C07D307/62

    摘要: Provided with a novel ascorbic acid derivative represented by the formula (I) and a method for preparing the same: wherein R1 and R2 are different from each other and, independently H or —CH2CH2—(O—CH2—CH2)n—OR3, wherein n is an integer from 2 to 400; and R3 is a lower alkyl group having 1 to 10 carbon atoms. The novel ascorbic acid derivatives of this invention have excellent characteristics such as long-lasting anti-oxidation effect, high solubility in both water and organic solvents, and high stability in an aqueous solution. Furthermore, the novel ascorbic acid derivatives are useful for feed, food, cosmetic and pharmaceutical products due to their low toxicity and high thermal stability.

    摘要翻译: 提供由式(I)表示的新型抗坏血酸衍生物及其制备方法:其中R1和R2彼此不同,独立地为H或-CH2CH2-(O-CH2-CH2)n-OR3, 其中n是2至400的整数; 并且R 3是具有1至10个碳原子的低级烷基。 本发明的新型抗坏血酸衍生物具有优异的特性,如持久的抗氧化效果,在水和有机溶剂中的高溶解度,以及在水溶液中的高稳定性。 此外,新型抗坏血酸衍生物由于其低毒性和高热稳定性而可用于饲料,食品,化妆品和药物产品。