Ethanol extract of Antrodia camphorata for inducing apoptosis and preparation method thereof
    22.
    发明授权
    Ethanol extract of Antrodia camphorata for inducing apoptosis and preparation method thereof 有权
    用于诱导凋亡的樟脑酸乙醇提取物及其制备方法

    公开(公告)号:US08883167B2

    公开(公告)日:2014-11-11

    申请号:US13398368

    申请日:2012-02-16

    IPC分类号: A61K36/07

    CPC分类号: A61K36/07 Y10T436/216

    摘要: A preparation method for an ethanol extract of the fruiting body of Antrodia camphorata (EEAC) is provided. The preparation method includes steps of: (a) providing the fruiting body of A. camphorata (AC); (b) extracting the fruiting bodies with a first ethanol solution; and (c) obtaining EEAC. EEAC further can be sequentially extracted or fractioned by n-hexane, ethyl acetate and ethanol, and an n-hexane fraction (FC), an ethyl acetate fraction (FA) and an ethanol fraction (FB) respectively are generated. The growth inhibition and apoptosis induction of leukemia cell line HL 60 are effectively mediated by FA product, in which zhankuic acid A is the bioactive marker. The amount of triterpenoid in the fruiting body of AC can be determined by NMR and HPLC analysis.

    摘要翻译: 本发明提供了樟树(梧桐)子实体的乙醇提取物的制备方法。 该制备方法包括以下步骤:(a)提供樟芝(AC)的子实体; (b)用第一乙醇溶液萃取子实体; 和(c)获得EEAC。 EEAC还可以通过正己烷,乙酸乙酯和乙醇依次萃取或分馏,分别生成正己烷馏分(FC),乙酸乙酯馏分(FA)和乙醇馏分(FB)。 白血病细胞系HL60的生长抑制和凋亡诱导由FA产物有效介导,其中zh ic酸A是生物活性标记物。 AC的子实体中三萜类化合物的量可以通过NMR和HPLC分析确定。

    COMPOSITION FOR TREATING INFLUENZA A (H1N1) VIRUS AND A PREPARATION METHOD THEREFOR
    23.
    发明申请
    COMPOSITION FOR TREATING INFLUENZA A (H1N1) VIRUS AND A PREPARATION METHOD THEREFOR 有权
    用于治疗流感病毒(H1N1)病毒的组合物及其制备方法

    公开(公告)号:US20110196029A1

    公开(公告)日:2011-08-11

    申请号:US12858595

    申请日:2010-08-18

    摘要: New pharmaceutical compositions extracted from Ferula assa-foetida are confirmed to effectively treat influenza A (H1N1) virus. The extraction method of the new pharmaceutical compositions mainly includes steps of (a) extracting F. assa-foetida with methanol to obtain a crude extract; (b) fractioning the crude extract with n-hexane-methanol to obtain a methanol extract; (c) fractioning the methanol extract with chloroform-water to obtain a chloroform extract; and (d) chromatographing the chloroform extract to obtain the pharmaceutical compositions, which can be further fractioned and chromatographed to obtain various sesquiterpene coumarins.

    摘要翻译: 证实从Ferula assa-foetida提取的新药物组合物有效治疗甲型流感(H1N1)病毒。 新型药物组合物的提取方法主要包括以下步骤:(a)用甲醇提取食用糠酸,得到粗提物; (b)用正己烷 - 甲醇分馏粗提物,得到甲醇提取物; (c)用氯仿 - 水分离甲醇提取物,得到氯仿萃取液; 和(d)对氯仿提取物进行色谱分离以获得药物组合物,其可以进一步分级和色谱分离以获得各种倍半萜香豆素。

    Composition for treating cancer cells and synthetic method for the same
    25.
    发明授权
    Composition for treating cancer cells and synthetic method for the same 有权
    用于治疗癌细胞的组合物及其合成方法

    公开(公告)号:US07842721B2

    公开(公告)日:2010-11-30

    申请号:US11844752

    申请日:2007-08-24

    IPC分类号: A01N43/16 C07D311/92

    摘要: A pharmaceutical composition having a cytotoxic effect to a cancer cell is provided. The pharmaceutical composition includes a flavonoid compound having a formula as wherein B ring is a 4-oxo-cyclohexa-2,5-dienyl group, and any one of R1-R12 is one selected from a group consisting of hydrogen group, hydroxyl group, C1-C20 alkyl group, C1-C20 ether group, C1-C20 ester group, carboxyl group, halogen and sugar. The flavonoid compound is obtained from a chemical method being one of a total synthesis method and a semi-synthesis method.

    摘要翻译: 提供了具有对癌细胞的细胞毒性作用的药物组合物。 该药物组合物包含具有下式的类黄酮化合物,其中B环是4-氧代 - 环己二烯-2,5-二烯基,R1-R12中的任何一个选自氢基,羟基, C1-C20烷基,C1-C20醚基,C1-C20酯基,羧基,卤素和糖。 类黄酮化合物是从全合成法和半合成法之一的化学方法得到的。

    COMPOSITION FOR TREATING CANCER CELLS AND SYNTHETIC METHOD FOR THE SAME
    28.
    发明申请
    COMPOSITION FOR TREATING CANCER CELLS AND SYNTHETIC METHOD FOR THE SAME 有权
    用于治疗癌细胞的组合物及其合成方法

    公开(公告)号:US20090054516A1

    公开(公告)日:2009-02-26

    申请号:US11844752

    申请日:2007-08-24

    摘要: A pharmaceutical composition having a cytotoxic effect to a cancer cell and a method for the same are provided. The pharmaceutical composition comprises a flavonoid compound having at least one of the following formulas: wherein B ring is a 4-oxo-cyclohexa-2,5-dienyl group, and any one of R1-R12 is one selected from a group consisting of hydrogen group, hydroxyl group, C1-C20 alkyl group, C1-C20 ether group, C1-C20 ester group, carboxyl group, halogen and sugar.

    摘要翻译: 提供了对癌细胞具有细胞毒性作用的药物组合物及其制备方法。 所述药物组合物含有具有下列通式之一的至少一种的类黄酮化合物:其中B环为4-氧代 - 环己二烯-2,5-二烯基,R1-R12中的任一个为选自氢 基团,羟基,C 1 -C 20烷基,C 1 -C 20醚基,C 1 -C 20酯基,羧基,卤素和糖。

    OPTICAL DISK PLAYER
    29.
    发明申请
    OPTICAL DISK PLAYER 失效
    光盘播放器

    公开(公告)号:US20080295122A1

    公开(公告)日:2008-11-27

    申请号:US12124163

    申请日:2008-05-21

    IPC分类号: G11B17/03

    CPC分类号: G11B7/08582 G11B7/22

    摘要: An optical disk player includes a chassis, an optical pick-up head including a support member defining a guiding slot, and a guiding member molded integrally with the chassis, wherein the guiding member is received in the guiding slot and the optical pick-up head is slidably supported on the guiding member.

    摘要翻译: 一种光盘播放器,包括底盘,包括限定引导槽的支撑构件的光学拾取头和与底盘一体模制的引导构件,其中引导构件被容纳在引导槽中,并且光学拾取头 被可滑动地支撑在引导构件上。