申请人:Nippon Shinyaku Company, Ltd.
公开号:US05705188A1
公开(公告)日:1998-01-06
This invention has for its object to insure an effective utilization of single-stranded nucleic acid copolymers, particularly poly(adenylic acid-uridylic acid), and to provide a pharmaceutical composition having antitumor activity. The invention typically relates to a pharmaceutical composition comprising a lipid device such as Lipofectin (trademark), 3-O-(4-dimethylaminobutanoyl)-1,2-O-dioleylgycerol, 3-O-(2-dimethylamino-ethyl)carbamoyl-1,2-O-dioleylglycerol, 3-O-(2-diethylaminoethyl) carbamoyl-1,2-O-dioleylgycerol, or 2-O-(2-diethylaminoethyl)carbamoyl-1,3-O-dioleoylglycerol and poly(adenylic acid-uridylic acid).
这项发明旨在确保有效利用单链核酸共聚物,特别是聚(腺苷酸-尿苷酸),并提供具有抗肿瘤活性的药物组合物。该发明通常涉及一种药物组合物,包括脂质载体,如脂质体(商标)、3-O-(4-二甲基氨基丁酰)-1,2-O-二油酰基甘油、3-O-(2-二甲基氨基乙基)氨甲酰-1,2-O-二油酰基甘油、3-O-(2-二乙基氨基乙基)氨甲酰-1,2-O-二油酰基甘油,或2-O-(2-二乙基氨基乙基)氨甲酰-1,3-O-二油酰基甘油和聚(腺苷酸-尿苷酸)。