Dry powdered aerosols of diatrizoic acid nanoparticle agglomerates as a lung contrast agent.
Dry powdered aerosols of diatrizoic acid nanoparticle agglomerates as a lung contrast agent.
复制标题
DOI:
10.1016/j.ijpharm.2010.03.009
复制
发表时间:
2010-05-31
影响因子:
5.8
通讯作者:
Berkland, Cory
中科院分区:
文献类型:
--
作者:
El-Gendy, Nashwa;Aillon, Kristin L.;Berkland, Cory
Aerosolized contrast agents may improve the resolution of biomedical imaging modalities and enable more accurate diagnosis of lung diseases. Many iodinated compounds, such as diatrizoic acid, have been shown to be safe and useful for radiographic examination of the airways. Formulations of such compounds must be improved in order to allow imaging of the smallest airways. Here, diatrizoic acid nanoparticle agglomerates were created by assembling nanoparticles into inhalable microparticles that may augment deposition in the lung periphery. Nanoparticle agglomerates were fully characterized and safety was determined in vivo. After dry powder insufflation to rats, no acute alveolar tissue damage was observed 2 h post dose. Diatrizoic acid nanoparticle agglomerates possess the characteristics of an efficient and safe inhalable lung contrast agent.
登录
查看更多内容
影响因子:
3.3
作者:
Kumar, P. Vijayaraj;Jain, Narendr K.
通讯作者:
Jain, Narendr K.
影响因子:
3.8
作者:
El-Gendy N;Gorman EM;Munson EJ;Berkland C
通讯作者:
Berkland C
影响因子:
4.6
作者:
Bilati, U;Allémann, E;Doelker, E
通讯作者:
Doelker, E
DOI:
10.1007/s10856-008-3483-5
发表时间:
2009-12-01
影响因子:
3.7
作者:
Bhavna;Ahmad, F. J.;Bhatnagar, A.
通讯作者:
Bhatnagar, A.
DOI:
10.1007/bf01242676
发表时间:
1997-01-01
期刊:
MIKROCHIMICA ACTA
影响因子:
--
作者:
Farag, SA;Wells, CE
通讯作者:
Wells, CE