scholarly journals Stability and Release Kinetics of an Advanced Gliclazide-Cholic Acid Formulation: The Use of Artificial-Cell Microencapsulation in Slow Release Targeted Oral Delivery of Antidiabetics

2014 ◽  
Vol 9 (2) ◽  
pp. 150-157 ◽  
Author(s):  
Armin Mooranian ◽  
Rebecca Negrulj ◽  
Sangeetha Mathavan ◽  
Jorge Martinez ◽  
Jessica Sciarretta ◽  
...  
2001 ◽  
Vol 64 (9) ◽  
pp. 1420-1424 ◽  
Author(s):  
DONGHWAN CHUNG ◽  
MICHAEL L. CHIKINDAS ◽  
KIT L. YAM

The inhibition of Saccharomyces cerevisiae by slow release of propyl paraben from a styrene-acrylatecopolymer coating was examined and compared with the inhibition by direct addition of propyl paraben. Under slow release condition, a slow but continuous microbial inhibition was observed, whereas a cell outgrowth was observed under direct addition condition after a sufficient incubation time. S. cerevisiae cells isolated from the culture under direct addition condition were more tolerant of propyl paraben than cells isolated from the culture under slow release condition. The equilibrium propyl paraben concentrations under both conditions were 150 ppm. The release kinetics of propyl paraben from the coating at 30°C was found to be controlled by Fickian diffusion within the coating. The estimated partition and diffusion coefficients were 4.65 × 10−3 and 2.01 × 10−10 cm2/s, respectively.


2012 ◽  
Vol 160 ◽  
pp. 143-150 ◽  
Author(s):  
Alpha Labiano ◽  
Mingzhi Dai ◽  
David Taylor ◽  
Wen-Shiue Young ◽  
Thomas H. Epps ◽  
...  

2014 ◽  
Vol 22 (2) ◽  
pp. 171-176
Author(s):  
Kan WANG ◽  
Zifang WANG ◽  
Ming GAO ◽  
Yaohua HUANG ◽  
Xiaofei HAN ◽  
...  

2020 ◽  
Vol 26 (27) ◽  
pp. 3234-3250
Author(s):  
Sushil K. Kashaw ◽  
Prashant Sahu ◽  
Vaibhav Rajoriya ◽  
Pradeep Jana ◽  
Varsha Kashaw ◽  
...  

Potential short interfering RNAs (siRNA) modulating gene expression have emerged as a novel therapeutic arsenal against a wide range of maladies and disorders containing cancer, viral infections, bacterial ailments and metabolic snags at the molecular level. Nanogel, in the current medicinal era, displayed a comprehensive range of significant drug delivery prospects. Biodegradation, swelling and de-swelling tendency, pHsensitive drug release and thermo-sensitivity are some of the renowned associated benefits of nanogel drug delivery system. Global researches have also showed that nanogel system significantly targets and delivers the biomolecules including DNAs, siRNA, protein, peptides and other biologically active molecules. Biomolecules delivery via nanogel system explored a wide range of pharmaceutical, biomedical engineering and agro-medicinal application. The siRNAs and DNAs delivery plays a vivacious role by addressing the hitches allied with chronic and contemporary therapeutic like generic possession and low constancy. They also incite release kinetics approach from slow-release while mingling to rapid release at the targets will be beneficial as interference RNAs delivery carriers. Therefore, in this research, we focused on the latest improvements in the delivery of siRNA loaded nanogels by enhancing the absorption, stability, sensitivity and combating the hindrances in cellular trafficking and release process.


2021 ◽  
Vol 2 ◽  
pp. 100077
Author(s):  
Sudipta Das ◽  
Arnab Samanta ◽  
Shouvik Mondal ◽  
Debatri Roy ◽  
Amit Kumar Nayak

Sign in / Sign up

Export Citation Format

Share Document