Application of Laser Particle Size Analyzer in Calamine

The particle size of calamine powder has a significant impact on its application. The following is a detailed introduction:

Medical field

Drug absorption and efficacy: The smaller the particle size, the larger the specific surface area, the larger the contact area with the skin or mucous membrane, and the faster the dissolution and release of the drug, which is more conducive to drug absorption and improves the treatment effect. For example, when treating skin diseases, nano-scale calamine powder may be easier to penetrate into the skin than ordinary calamine powder, exerting anti-inflammatory and antibacterial effects.

Irritation and safety: Smaller particle sizes may reduce irritation to the skin or mucous membranes. This is because fine powders have less friction with tissues during application or use, and are less likely to cause mechanical irritation and damage. They are especially suitable for areas or people with more sensitive skin. However, if the particle size is too small, it may increase the risk of the drug entering the human blood circulation, and a more in-depth evaluation of its safety is needed.

Cosmetics

Feel and texture: Particle size directly affects the texture and feel of cosmetics. Finer calamine powder can make cosmetics more delicate and smooth, easier to spread and extend on the skin, and can provide better concealing effect and skin tone modification, making the makeup more natural and even.

Stability and shelf life: Appropriate particle size helps improve the stability of cosmetics. Smaller particles can be more evenly dispersed in the cosmetic matrix, reducing agglomeration and precipitation between particles, thereby extending the shelf life of cosmetics and maintaining stable product performance and quality.

In summary, the particle size distribution of calamine powder has a profound impact on its application. This time, Winner3003 is recommended to test calamine powder for customers.

Measuring instrument information is as follows:

The video of measuring nanoparticles is as follows：