Dermal topical formulations
    13.
    发明授权
    Dermal topical formulations 有权
    皮肤局部制剂

    公开(公告)号:US06280754B1

    公开(公告)日:2001-08-28

    申请号:US09432100

    申请日:1999-11-02

    IPC分类号: A61K900

    摘要: A dermal topical formulation containing p-menthane-3,8-diol and a whitening component such as arbutin, kojic acid, ellagic acid, ascorbic acid or its derivative, lactic acid, glycolic acid, tartaric acid, and an essence or an absolute extracted from a plant such as labdanum, jasmine and mugwort (T.vulgare). The dermal topical formulation is highly safe and capable of promoting the percutaneous absorption of the whitening component.

    摘要翻译: 包含对薄荷烷-3,8-二醇和美白组分如熊果苷,曲酸,鞣花酸,抗坏血酸或其衍生物,乳酸,乙醇酸,酒石酸和精华或绝对提取的真皮局部制剂 来自植物如labdanum,茉莉花和艾蒿(T.vulgare)。 真皮局部制剂是高度安全的并且能够促进美白组分的经皮吸收。

    Method for improving flavor of food or drink
    16.
    发明授权
    Method for improving flavor of food or drink 失效
    改善食物或饮料风味的方法

    公开(公告)号:US5496580A

    公开(公告)日:1996-03-05

    申请号:US346194

    申请日:1994-11-22

    CPC分类号: A23L2/56 A23L27/2028

    摘要: A method for improving the flavor of a food or a drink which comprises adding (S)-(+)-2-methylbutyric acid and esters thereof having an optical purity of 70% e.e. or above at a ratio of from 1 to 150 ppm, in terms of the optical purity of 100%, based on the food or drink. The addition of the compounds as specified in the present invention makes it possible to improve the flavor and lifting up of the top note of a food or a drink.

    摘要翻译: 一种改善食品或饮料风味的方法,该方法包括加入(S) - (+) - 2-甲基丁酸及其酯的光学纯度为70%e.e。 或以上,基于食品或饮料,光学纯度为100%的比例为1至150ppm。 加入如本发明中规定的化合物使得可以改善食物或饮料的顶部香味和提升。

    (2S)-3-[(1R, 2S, 5R)-[5-methyl-2-(1-methylethyl)-cyclohexyl]oxy]-1,
2-propanediol, process for producing the same, and compositions
containing the same
    19.
    发明授权
    (2S)-3-[(1R, 2S, 5R)-[5-methyl-2-(1-methylethyl)-cyclohexyl]oxy]-1, 2-propanediol, process for producing the same, and compositions containing the same 失效
    (2S)-3 - [(1R,2S,5R) - [5-甲基-2-(1-甲基乙基) - 环己基]氧基] -1,2-丙二醇,其制备方法和含有它们的组合物

    公开(公告)号:US5608119A

    公开(公告)日:1997-03-04

    申请号:US463896

    申请日:1995-06-05

    CPC分类号: C07C43/196

    摘要: (2S)-3-{(1R, 2S, 5R)-[5-Methyl-2-(1-methylethyl)cyclohexyl]oxy}-1,2-propanediol represented by the following formula (I); ##STR1## a process of producing the (2S)-3-{(1R, 2S, 5R)-[5-methyl-2-(1-methylethyl)cyclohexyl]oxy}-l,2-propanediol which comprises adding (1R, 2S, 5R)-5-methyl-2-(1-methylethyl)cyclohexyl alcohol to (R)-(-)-benzyl glycidyl ether to provide (2S)-1-benzyloxy-2-hydroxy-3-{(1R, 2S, 5R)-[5-methyl-2-(1-methylethyl)cyclohexyl]oxy}propane, and hydrogenolyzing the product, are disclosed.

    摘要翻译: 由下式(I)表示的(2S)-3 - {(1R,2S,5R) - [5-甲基-2-(1-甲基乙基)环己基]氧基} (I)制备(2S)-3 - {(1R,2S,5R) - [5-甲基-2-(1-甲基乙基)环己基]氧基} -1,2-丙二醇的方法,其包括 向(R) - ( - ) - 苄基缩水甘油醚中加入(1R,2S,5R)-5-甲基-2-(1-甲基乙基)环己醇,得到(2S)-1-苄氧基-2-羟基-3- 公开了{(1R,2S,5R) - [5-甲基-2-(1-甲基乙基)环己基]氧基}丙烷和氢解产物。