Methods of enhancing the therapeutic activity of NSAIDS and compositions of zwitterionic phospholipids useful therein
申请人:Board of Regents, The University of Texas System
公开号:EP2065047A1
公开(公告)日:2009-06-03
Disclosed are compositions comprising non-steroid anti-inflammatory drugs (NSAID's) complexed with zwitterionic, neutral phospholipids, or both, having reduced gastrointestinal irritating effects and enhanced anti-pyretic, analgesic, and anti-inflammatory activity. Also disclosed are improved methods of using the complexes for treating fever, inflammation, and preventing platelet aggregation. In some embodiments, the anti-pyretic activity of sub-therapeutically used amounts of NSAID's are enhanced to elicit anti-pyretic activity in vivo when associated (noncovalently) with zwitterionic phospholipids, such as dipalmitoyl phosphatidyl choline.
本发明公开了由非甾体抗炎药(NSAID)与滋养型磷脂、中性磷脂或两者复合物组成的复合物,其胃肠道刺激作用减弱,抗发热、镇痛和抗炎活性增强。还公开了使用复合物治疗发热、炎症和防止血小板聚集的改进方法。在某些实施方案中,当非甾类抗炎药与齐聚物磷脂(如二棕榈酰磷脂酰胆碱)(非共价)结合时,亚治疗用量的非甾类抗炎药的抗热退烧活性增强,从而在体内激发抗热退烧活性。