Application of Silicon Dioxide SiO2
1. For lubricants
In many capsules, dispersible tablets and other medicines, the pharmaceutical excipient Silicon Dioxide SiO2 can be used as a lubricant, which can prevent the pellets from sticking, and the dispersible tablet dissolves in water faster, with good dispersion uniformity and controllable quality.
2. For glidants
During pharmaceutical tableting, a certain amount of glidant will be added in order to smoothly feed and discharge the tablet, reduce sticking and reduce the friction between granules and granules, tablet and die hole wall, and make the surface smooth and beautiful. Wet granulation and tableting process is the most widely used tableting process and is suitable for relatively stable drugs. It is difficult for most drugs to have good fluidity, compressibility, and drug release properties required by tablets at the same time. Therefore, by wet granulation and adding other glidants, the preparation requirements of different materials and different tablets can be met.
The pharmaceutical excipient Silicon Dioxide SiO2 is added as a glidant, and the prepared tablet is well formed and has a good taste.
3. For anti-adhesion
When medicinal Silicon Dioxide SiO2 is applied to gel patch, the gel patch can have the advantages of large drug loading, good transdermal effect, good skin compatibility and no irritation. The new direction of drug system development has become a new type of preparation with great potential.