Cosmetics

Cosmetic

In the cosmetic industry, high viscous dispersions play an important role. These systems are very difficult to characterize with standardized techniques. The shelf-life of cosmetics can be studied with multiple light scattering. Furthermore, particle size and shape play an important role in the application of the products and their classification.

Kosmetik, Salbe, Creme
Kosmetik, Salbe, Tube, Finger, Creme

Several Methods for cosmetic products

ANALYSIS METHODPARAMETERMEASURING INSTRUMENT
Multiple light scatteringStability of dispersionsContract analysis
Laser diffraction (wet or dry)Particle size of powderBettersizer S3 series
Bettersizer 2600
Bettersizer ST
Image analysisParticle shapeBeVision D2
Bettersizer S3 Plus
DLS – dynamic light scattering (Photon correlation)Particle size in nanometer rangesBeNano series
Acoustic spectrometryParticle size in micrometer and nanometer ranges in concentrated dispersionsDT-1202
DT-100
Electro acousticsZeta potentialDT-1202
DT-310
DT-300
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