发明名称 |
DOUBLE-STRANDED RIBONUCLEIC ACID FOR ADJUVANTS |
摘要 |
The present invention provides a double-stranded ribonucleic acid (dsRNA) having a chain length suitable for simultaneously showing low toxicity and high function in the use of adjuvant and the like, and resisting variation of chain length even when subjected to a heating and cooling treatment, or a salt thereof; an immune potentiator, adjuvant, pharmaceutical product and the like containing the dsRNA and the like; and a production method of such dsRNA and the like. The present invention is characterized in that the weight average chain length of two or more single-stranded ribonucleic acids (ssRNAs) constituting the first chain constituting dsRNA is set to not more than 1/2 to the weight average chain length of one ssRNA constituting the second chain. |
申请公布号 |
EP2930180(A4) |
申请公布日期 |
2016.08.03 |
申请号 |
EP20130861352 |
申请日期 |
2013.12.06 |
申请人 |
KYOWA HAKKO BIO CO., LTD. |
发明人 |
NAKANO, TETSUO;YAMAMURA, EITORA |
分类号 |
C07H21/02;A61K31/713;A61K39/39;A61P37/04;C12N15/113 |
主分类号 |
C07H21/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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