Vaccine adjuvants
    7.
    发明授权
    Vaccine adjuvants 有权
    疫苗佐剂

    公开(公告)号:US06558670B1

    公开(公告)日:2003-05-06

    申请号:US09301829

    申请日:1999-04-29

    IPC分类号: A61K3939

    摘要: The present invention relates to adjuvant compositions which are suitable to be used in vaccines. In particular, the adjuvant compositions of the present invention comprises a saponin and an immunostimulatory oligonucleotide, preferably the saponins used in said adjuvant combinations are haemolytic. Also provided by the present invention are vaccines comprising the adjuvants of the present invention and an antigen. Further provided are methods of manufacture of the adjuvants and vaccines of the present invention and their use as medicaments.

    摘要翻译: 本发明涉及适合用于疫苗的佐剂组合物。 特别地,本发明的佐剂组合物包含皂角苷和免疫刺激性寡核苷酸,优选在所述佐剂组合中使用的皂苷溶液是溶血性的。 本发明还提供了包含本发明佐剂和抗原的疫苗。 还提供了制备本发明的佐剂和疫苗的方法及其作为药物的用途。

    Vaccines containing a saponin and a sterol
    9.
    发明授权
    Vaccines containing a saponin and a sterol 失效
    含有皂苷和固醇的疫苗

    公开(公告)号:US06846489B1

    公开(公告)日:2005-01-25

    申请号:US09478705

    申请日:2000-01-06

    摘要: A novel adjuvant composition comprising a sterol (e.g., cholesterol, β-sitosterol, stigmasterol, ergosterol, and ergocalciferol) and saponin fraction (e.g., QS21, also known as QA21) in the form of an immunostimulating complex, or ISCOM, is disclosed. QS21 is an immunologically active saponin fraction having adjuvant activity derived from the bark of Quillaja Saponaria Molina. Previous attempts in the prior art to prepare ISCOMs comprising QS21 were unsuccessful. Thus, the instant application discloses the first successful attempt to prepare ISCOMs comprising purified QS21. Small unilamelar liposomes containing cholesterol, in the absence of any detergent, were prepared, followed by the addition of an aqueous solution of QS21. The claimed compositions will prove useful in the preparation of highly immunogenic vaccine compositions.

    摘要翻译: 公开了包含免疫刺激复合物或ISCOM形式的甾醇(例如胆固醇,β-谷甾醇,豆甾醇,麦角甾醇和麦角钙化醇)和皂角苷级分(例如QS21,也称为QA21)的新型佐剂组合物。 QS21是具有衍生自Quillaja Saponaria Molina的树皮的佐剂活性的免疫活性皂苷部分。 以前在现有技术中制备包含QS21的ISCOM的尝试是不成功的。 因此,本申请公开了首次成功地尝试制备包含纯化的QS21的ISCOM。 在没有任何洗涤剂的情况下制备含有胆固醇的小单酯脂质体,然后加入QS21水溶液。 所要求保护的组合物将证明在制备高免疫原性疫苗组合物中是有用的。