کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2502244 | 1557382 | 2013 | 5 صفحه PDF | دانلود رایگان |
The aim of the present study was to evaluate the aqueous solubility enhancement properties of polypropylene oxide cored PAMAM (PPO@PAMAM) dendrimers. The solubility of NSAIDs (Ketoprofen, Ibuprofen and Diflunisal) was investigated in the presence of PPO@PAMAM dendrimers at room temperature in buffer solution. The effects of dendrimer concentration, generation and core size on the solubility of NSAIDs have been investigated. The experimental results showed that the solubility of the NSAIDs was approximately proportional to dendrimer concentration and generation. In addition, the effect of core size on the solubility of NSAIDs in constant generation and concentration of PPO@PAMAM dendrimer was Ketoprofen > Diflunisal > Ibuprofen. Under optimized conditions, PPO@PAMAM dendrimers are highly effective solubility enhancer for NSAIDs due to its new polypropylene oxide core.
Solubility enhancement properties of polypropylene oxide cored PAMAM dendrimers was approximately proportional to dendrimer concentration and generation. Polypropylene oxide cored PAMAM dendrimers can be highly effective used to enhance solubility of NSAIDs.Figure optionsDownload high-quality image (334 K)Download as PowerPoint slide
Journal: International Journal of Pharmaceutics - Volume 451, Issues 1–2, 15 July 2013, Pages 18–22