Application of Nano Laser Particle Size Analyzer in Skin Whitening Lotion

1. Performance optimization of milk whitening agent

Particle size and optical properties: The particle size of opalescent agents (such as titanium dioxide, zinc oxide) directly affects the hiding power and opalescent effect of the product. The nano laser particle sizer helps adjust particle size to balance hiding power and transparency by measuring particle size distribution (such as D50, D90). For example, nano-sized particles can reduce whitening and improve skin feel.

Touch and absorption: The opalescent agent with smaller particle size is easier to disperse evenly, avoids the grainy feeling when applying, and improves the smoothness of the product. The instrument can verify whether the nanotechnology treatment achieves the expected results.

2. Sunscreen efficacy and safety

Ultraviolet scattering efficiency: The UV shielding ability of physical sunscreens is closely related to the particle size (for example, titanium dioxide scatters UVA/UVB best at 100-300 nm). The particle size analyzer ensures that the particles are in the optimal optically active range.

Nano safety compliance: EU regulations such as EC 1223/2009 require labeling of nanomaterials. The instrument accurately detects whether sunscreen is at the nanoscale (≤100 nm) and provides a compliance report.

3. Quality control and standardization

Batch consistency: Establish particle size standards (such as D90 <1μm), and ensure the consistency of color and texture through rapid testing of each batch of products (usually 1-2 minutes/sample).

Abnormal diagnosis: If a batch has abnormal milkiness, particle size analysis can quickly determine whether it is a particle size deviation (such as emulsification failure leading to the formation of micron-sized agglomerates).

The nano laser particle size analyzer is not only the core tool for the research and development of moisturizers and whitening agents, but also a key equipment to ensure product performance and compliance in industrial production. This time, Winner803 is recommended for customers to measure the nanoparticles of moisturizer and whitening agent.

Measuring instrument information is as follows:

The video of measuring nanoparticles is as follows：