申请人:The Jordanian Pharmaceutical Manufacturing Co.
公开号:EP1721602A1
公开(公告)日:2006-11-15
The invention relates to a molecular ionic complex formed between an acidic pharmaceutical drug or its salt or solvate and glucosamine, chondroitin, hyaluronic acid or heparin or its salts or derivatives. The complex can provide for a liquid oral controlled drug delivery. For example, ibuprofen sodium complex with glucosamine sulfate potassium (GSP) was found to have a zero order controlled drug delivery when given orally to rabbits.
本发明涉及一种由酸性药物或其盐或溶剂与葡萄糖胺、软骨素、透明质酸或肝素或其盐或衍生物形成的分子离子复合物。该复合物可提供液体口服控制药物释放。例如,发现当将布洛芬钠与硫酸葡萄糖胺钾(GSP)形成复合物后,口服给兔子时具有零级控制药物释放。