SUSTAINED RELEASE COMPOSITION CONTAINING TETRAHYDROPYRIDO Ý4, 3-b¨INDOLE DERIVATIVE AND PREPARATION METHOD OF DERIVATIVE
申请人:Institute of Pharmacology and Toxicology Academy
of Military Medical Sciences P.L.A.
公开号:EP2417973A1
公开(公告)日:2012-02-15
The present invention relates to a sustained-release composition containing 2,3,4,5-tetrahydro-2,8-dimethyl-5-[2-(6-methyl-3-pyridyl)ethyl]-1H-pyrido[4,3-b]indole or a pharmaceutically acceptable salt thereof as an active ingredient, preparation thereof and the compound. The composition is suitable for oral administration by one time per day, and achieves the peak plasma concentration at 1.0 to 3 hours after oral administration. The composition is suitable for manufacturing a medicament for treatment of cognitive dysfunction syndrome, Alzheimer's disease, Parkinson's disease, Huntington's disease, or senile dementia.
本发明涉及一种含有 2,3,4,5-四氢-2,8-二甲基-5-[2-(6-甲基-3-吡啶基)乙基]-1H-吡啶并[4,3-b]吲哚或其药学上可接受的盐作为活性成分的缓释组合物、其制备方法和化合物。该组合物适合每天口服一次,并在口服后 1.0 至 3 小时达到血浆峰值浓度。该组合物适用于制造治疗认知功能障碍综合征、阿尔茨海默病、帕金森病、亨廷顿病或老年痴呆症的药物。