pH-controllable release using functionalized mesoporous silica nanoparticles as an oral drug delivery system

2011 ◽  
Vol 21 (20) ◽  
pp. 7130 ◽  
Author(s):  
Shih-Hsun Cheng ◽  
Wei-Neng Liao ◽  
Li-Ming Chen ◽  
Chia-Hung Lee
2017 ◽  
Vol 53 (62) ◽  
pp. 8755-8758 ◽  
Author(s):  
Song Wang ◽  
Fei Liu ◽  
Xiang-Ling Li

We constructed a versatile drug delivery system using dual internal stimulus, achieving controllable release and monitoring simultaneously.


Pharmaceutics ◽  
2018 ◽  
Vol 11 (1) ◽  
pp. 4 ◽  
Author(s):  
Wei Zhang ◽  
Nan Zheng ◽  
Lu Chen ◽  
Luyao Xie ◽  
Mingshu Cui ◽  
...  

The use of mesoporous silica nanoparticles (MSNs) in the field of oral drug delivery has recently attracted greater attention. However, there is still limited knowledge about how the shape of MSNs affects drug delivery capacity. In our study, we fabricated mesoporous silica nanorods (MSNRs) to study the shape effects of MSNs on oral delivery. MSNRs were characterized by transmission electron microscopy (TEM), nitrogen adsorption/desorption, Fourier transform infrared spectroscopy (FTIR), and small-angle X-ray diffraction (small-angle XRD). Indomethacin (IMC), a non-steroidal anti-inflammatory agent, was loaded into MSNRs as model drug, and the drug-loaded MSNRs resulted in an excellent dissolution-enhancing effect. The cytotoxicity and in vivo pharmacokinetic studies indicated that MSNRs can be applied as a safe and efficient candidate for the delivery of insoluble drugs. The use of MSNs with a rod-like shape, as a drug delivery carrier, will extend the pharmaceutical applications of silica materials.


2014 ◽  
Vol 50 (42) ◽  
pp. 5547-5550 ◽  
Author(s):  
Amirali Popat ◽  
Siddharth Jambhrunkar ◽  
Jun Zhang ◽  
Jie Yang ◽  
Honwei Zhang ◽  
...  

Programme Me! Programmable mesoporous silica based nanoparticles are produced via a combination of an amino modified surface and a coating of bio-responsive soy protein.


2012 ◽  
Vol 9 (2) ◽  
pp. 213-217 ◽  
Author(s):  
Mehdi Rahimi ◽  
Hamid Mobedi ◽  
Aliasghar Behnamghader ◽  
Alireza Nateghi Baygi ◽  
Houri Mivehchi ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document