SYNTHESIS OF ALPHA-TOCOPHEROLQUINONE DERIVATIVES, AND METHODS OF USING THE SAME
    71.
    发明申请
    SYNTHESIS OF ALPHA-TOCOPHEROLQUINONE DERIVATIVES, AND METHODS OF USING THE SAME 审中-公开
    ALPHA-TOCOPHEROLQUINONE衍生物的合成及其使用方法

    公开(公告)号:WO2011112679A1

    公开(公告)日:2011-09-15

    申请号:PCT/US2011/027690

    申请日:2011-03-09

    摘要: The present invention is directed to a method of synthesizing a compound of Formula I: the method comprising oxidizing alpha-tocopherol with a metal salt oxidizing agent to form the compound of Formula I , wherein the stoichiometric ratio (mol/mol) of metal salt oxidizing agent/alpha-tocopherol is 1.6 to 4. The invention is also directed to a method of synthesizing a compound of Formula I , the method comprising (a) hydrolyzing alpha-tocopheryl acetate in the presence of a base; (b) neutralizing the hydrolyzing of (a), thereby forming alpha-tocopherol; and (c) oxidizing the alpha-tocopherol of I (b) with a metal salt oxidizing agent to form the compound of Formula I , wherein the stoichiometric ratio (mol/mol) of metal salt oxidizing agent/aipha-tocopherol is 1.6 to 4.

    摘要翻译: 本发明涉及一种合成式I化合物的方法:包括用金属盐氧化剂氧化α-生育酚以形成式I化合物的方法,其中金属盐氧化的化学计量比(mol / mol) 药物/α-生育酚为1.6至4.本发明还涉及一种合成式I化合物的方法,该方法包括(a)在碱存在下水解α-生育酚乙酸酯; (b)中和(a)的水解,从而形成α-生育酚; 和(c)用金属盐氧化剂氧化I(b)的α-生育酚以形成式I化合物,其中金属盐氧化剂/ aipha-生育酚的化学计量比(mol / mol)为1.6至4 。

    SUNSCREEN COMPOSITION CONTAINING SOL-GEL MICROCAPSULES
    78.
    发明申请
    SUNSCREEN COMPOSITION CONTAINING SOL-GEL MICROCAPSULES 审中-公开
    含有溶胶凝胶微球的SUNSCREEN组合物

    公开(公告)号:WO00072806A2

    公开(公告)日:2000-12-07

    申请号:PCT/IL2000/000294

    申请日:2000-05-24

    摘要: The present invention generally relates to safe and stable sunscreen compositions comprising at least one sunscreen active ingredient in the form of an inert sol-gel microcapsules encapsulating ultraviolet absorbing compounds in any acceptable cosmetic vehicle. The composition according to the present invention can comprise several ultraviolet absorbers that may be encapsulated in the same sol-gel microcapsule or in different capsules. The encapsulation of the ultraviolet absorbers reduces or even prevents the contact between the sunscreen compounds and the human tissue, thus reducing various adverse effects that are associated with the use of sunscreens. The encapsulation also reduces or even prevents cross reactivity between the suscreen compounds and the packaging material and between the suscreen compounds and any other component present in the composition, thus enhancing the compositions stability. The hydophobicity/hydrophilicity character of the sol-gel microcapsules can be controlled by selecting suitable sol-gel precursors and suitable reaction conditions and can be chosen to be compatible with the cosmetic vehicle to be used in the sunscreen composition. The sunscreen compositions of the present invention can comprise any acceptable UVA and/or UVB absorbing compounds at any desired ratio to obtain a desired accumulative ultraviolet screening spectrum.

    摘要翻译: 本发明一般涉及安全和稳定的防晒组合物,其包含至少一种防霉活性成分,其形式为在任何可接受的化妆品载体中包封紫外线吸收化合物的惰性溶胶 - 凝胶微胶囊形式。 根据本发明的组合物可以包含几种可以包封在相同溶胶 - 凝胶微胶囊或不同胶囊中的紫外线吸收剂。 紫外线吸收剂的封装减少甚至防止防晒化合物与人体组织之间的接触,从而减少与使用防晒剂有关的各种不利影响。 封装还降低或甚至防止了suscreen化合物和包装材料之间以及suscreen化合物与组合物中存在的任何其它成分之间的交叉反应性,从而提高了组合物的稳定性。 可以通过选择合适的溶胶 - 凝胶前体和合适的反应条件来控制溶胶 - 凝胶微胶囊的疏水性/亲水性,并且可选择与化妆品载体相容以用于防晒组合物。 本发明的防晒组合物可以以任何所需的比例包含任何可接受的UVA和/或UVB吸收化合物,以获得所需的累积紫外线屏蔽谱。

    COMPOSITION AND METHOD FOR THE TREATMENT OF HEMORRHOIDS
    80.
    发明申请
    COMPOSITION AND METHOD FOR THE TREATMENT OF HEMORRHOIDS 审中-公开
    用于治疗HEMORRHOIDS的组合物和方法

    公开(公告)号:WO1986000803A1

    公开(公告)日:1986-02-13

    申请号:PCT/US1985001341

    申请日:1985-07-15

    IPC分类号: A61K31/125

    CPC分类号: A61K31/125

    摘要: Effective treatment of hemorrhoids is provided by applying to the navel a non-toxic topical formulation of a terpene in a skin wetting carrier medium. The preferred terpenes are camphor and menthol. The carrier medium can be a liquid, cream, ointment, jelly, or any other convenient form, including sprays and aerosol sprays, and is periodically applied to the navel of the patient over a period of about one or two weeks.

    摘要翻译: 通过在肚脐中将皮肤润湿载体介质中的萜烯的无毒局部制剂应用于痔疮的有效治疗来提供。 优选的萜烯是樟脑和薄荷醇。 载体介质可以是液体,奶油,软膏,果冻或任何其它方便的形式,包括喷雾剂和喷雾剂,并且在约一或两周的时间周期性地施用于患者的肚脐。