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公开(公告)号:EP3254672A1
公开(公告)日:2017-12-13
申请号:EP17000656.3
申请日:2011-06-03
发明人: Manoharan, Muthiah , Maier, Martin , Jayaraman, Muthusamy , Matsuda, Shigeo , Jayaprakash, Narayanannair, K. , Rajeev, Kallanthottathil, G. , Akinc, Akin , Baillie, Thomas, A.
IPC分类号: A61K9/10 , A61K39/00 , A61K48/00 , C07C69/02 , C07C211/62 , C07C211/63 , C12N15/87 , A61K31/713 , A61K47/44 , C07C229/12 , C12N15/113 , C12N15/88
CPC分类号: C07C229/12 , A61K31/713 , A61K39/0005 , A61K47/44 , C12N15/113 , C12N15/88 , C12N2310/14 , C12N2320/30
摘要: The present invention relates to a cationic lipid having one or more biodegradable groups located in the mid- or distal section of a lipidic moiety (e.g., a hydrophobic chain) of the cationic lipid. These cationic lipids may be incorporated into a lipid particle for delivering an active agent, such as a nucleic acid. The invention also relates to lipid particles comprising a neutral lipid, a lipid capable of reducing aggregation, a cationic lipid of the present invention, and optionally, a sterol. The lipid particle may further include a therapeutic agent such as a nucleic acid.
摘要翻译: 本发明涉及阳离子脂质,其具有位于阳离子脂质的脂质部分(例如疏水链)的中部或远端部分的一个或多个生物可降解基团。 可以将这些阳离子脂质掺入用于递送活性剂(例如核酸)的脂质颗粒中。 本发明还涉及包含中性脂质,能够减少聚集的脂质,本发明的阳离子脂质和任选的甾醇的脂质颗粒。 脂质颗粒可以进一步包含治疗剂例如核酸。
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2.
公开(公告)号:EP3141265A1
公开(公告)日:2017-03-15
申请号:EP16001273.8
申请日:2008-12-04
发明人: Manoharan, Muthiah , Rajeev, Kallanthottathil, G. , Narayanannair, Jayaprakash, K. , Maier, Martin
IPC分类号: A61K47/54
CPC分类号: A61K47/28 , A61K31/70 , A61K31/7004 , A61K31/7052 , A61K31/7088 , A61K31/713 , A61K47/16 , A61K47/22 , A61K47/543 , A61K47/549 , A61K47/60 , A61K48/00 , C07H21/02 , Y02A50/385 , Y02A50/411 , Y02A50/467 , Y02P20/55
摘要: The present invention provides iRNA agents comprising at least one subunit of the formula (I): wherein: A and B are each independently for each occurrence O, N(R N ) or S; X and Y are each independently for each occurrence H, OH, a hydroxyl protecting group, a phosphate group, a phosphodiester group, an activated phosphate group, an activated phosphite group, a phosphoramidite, a solid support, - P(Z')(Z")0- nucleoside, -P(Z')(Z")O-oligonucleotide, a lipid, a PEG, a steroid, a lipophile, a polymer, P(Z')(Z")O-Linker-OP(Z"')(Z"")O-oligonucleotide, a nucleotide, an oligonucleotide, - P(Z')(Z")-formula(I), -P(Z')(Z")- or -Linker-R; R is L G , -Linker-L G , or has the structure shown below: L G is independently for each occurence a carbohydrate, e.g., monosaccharide, disaccharide, trisaccharide, tetrasaccharide, oligosaccharide, polysaccharide; R N is independently for each occurrence H, methyl, ethyl, propyl, isopropyl, butyl, or benzyl; and Z', Z", Z'" and Z"" are each independently for each occurrence O or S.
摘要翻译: 本发明提供了包含至少一个式(I)的亚基的iRNA试剂:其中:A和B各自独立为O,N(RN)或S; X和Y各自独立为H,OH,羟基保护基,磷酸酯基,磷酸二酯基,活化磷酸酯基,活化亚磷酸酯基,亚磷酰胺,固体载体,-P(Z')( Z“)O-核苷,-P(Z')(Z”)O-寡核苷酸,脂质,PEG,类固醇,亲脂体,聚合物,P(Z')(Z“)O-连接体-OP (Z“')(Z”“)O-寡核苷酸,核苷酸,寡核苷酸,-P(Z')(Z”) - 式(I), - P(Z')(Z“) - 或 - -R; R是LG,-Linker-LG,或具有如下所示的结构:LG独立地为碳水化合物,例如单糖,二糖,三糖,四糖,寡糖,多糖; RN在每次出现时独立地为H,甲基,乙基,丙基,异丙基,丁基或苄基; 和Z',Z“,Z”'和Z“”各自独立地为O或S.
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公开(公告)号:EP3202760A1
公开(公告)日:2017-08-09
申请号:EP17000424.6
申请日:2012-01-11
发明人: Rajeev, Kallanthottathil G. , Manoharan, Muthiah , Jayaraman, Muthusamy , Maier, Martin , Jayaprakash, Narayanannair K. , Butler, David
IPC分类号: C07D207/14 , C07D307/12 , C08L71/02 , C12N15/88 , A61K9/127
CPC分类号: A61K47/18 , A61K47/6911 , C07C235/06 , C07C271/16 , C07D207/12 , C07D207/14 , C07D307/12 , C07D307/20 , C08G65/329 , C08L2203/02
摘要: The invention provides poly(ethylene glycol)-lipid conjugates for use in drug delivery.
摘要翻译: 本发明提供了用于药物递送的聚(乙二醇) - 脂质缀合物。
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