Synthesis, pharmacological activity and hydrolytic behavior of ethylenediamine and benzathine conjugates of ibuprofen
作者:Nithar R. Chatterjee、Amol A. Kulkarni、Santosh P. Ghulekar
DOI:10.1016/j.ejmech.2007.10.028
日期:2008.12
release of ibuprofen at gastric pH, whereas in phosphate buffer (pH 7.4) they undergo significant hydrolysis and thus release ibuprofen in adequate amounts following first order kinetics. The ibuprofen conjugates 4a, 4b were retaining anti-inflammatoryactivity intact and exhibited better analgesic activity along with much reduced ulcerogenicity. These findings suggested that both the conjugates are better