Antiviral and antimicrobial herbal complex
    22.
    发明授权
    Antiviral and antimicrobial herbal complex 失效
    抗病毒和抗菌草药复合物

    公开(公告)号:US5834000A

    公开(公告)日:1998-11-10

    申请号:US837336

    申请日:1997-04-11

    摘要: A pharmacologically effective composition of herbs is provided which is antiviral, antibacterial, and symptom relieving for colds, flu, sinus infections, stomach infections, blocked ears due to infection, bronchitis, genital herpes, and herpes simplex. The composition does not contain any undesirable stimulants or other ingredients, such as caffeine and chlorohydrate. The preferred composition includes Isatis leaf and root, as well as other anti-microbial herbal agents, along with herbs for aches, pains, sore throat, and to reduce fever.

    摘要翻译: 提供了一种药理学有效的草药组合物,其为感染,感染,支气管炎,生殖器疱疹和单纯疱疹引起的感冒,流感,鼻窦感染,胃感染,阻塞耳朵的抗病毒,抗菌和症状缓解。 该组合物不含任何不需要的兴奋剂或其他成分,如咖啡因和氯代水合物。 优选的组合物包括atis叶和根,以及其它抗微生物草药,以及用于疼痛,疼痛,喉咙痛的草药,并减少发烧。

    PUERARIA FLOWER EXTRACT RICH IN ISOFLAVONES AND A METHOD AND APPLICATION OF THE SAME

    公开(公告)号:US20210393725A1

    公开(公告)日:2021-12-23

    申请号:US17327708

    申请日:2021-05-22

    IPC分类号: A61K36/488

    摘要: A method of preparing a Pueraria flower extract rich in isoflavones includes: grinding dry Pueraria flowers to obtain a Pueraria flower powder; adding a first 20-50% ethanol solution to form a mixture, stirring and heating the mixture at 20-80° C. for 1-4 hours, removing the first solution, adding a second 20-50% ethanol solution, stirring and heating the mixture, removing the second solution, and combining the first solution and the second solution to obtain an extract solution; filtering the extract solution to remove solids; concentrating the extract solution under vacuum to obtain a crude extract containing 10-40% solid components; adding anhydrous ethanol solution to reach an ethanol concentration of the crude extract of 75-95%, storing the crude extract at 20-30° C. for 1-4 hours; centrifuging the crude extract at a speed of 2,000-5,000 r/min to obtain a supernatant; and concentrating and spray drying to obtain the Pueraria flower extract without any purification steps.