Nano Measurement

Particle Size

Particle size is one of the most important measurements used to evaluate whether a delivery system is genuinely operating at the nanoscale.

Core Concept

What does it mean?

Nano structures are measured in nanometers. One nanometer is one-billionth of a meter, making these particles far smaller than what can be seen with the human eye.

The Challenge

Not every emulsion is truly nano

Some products marketed as nano may contain broad particle distributions or large droplets that behave more like conventional microemulsions.

The Nano Approach

Small, uniform particles support consistency

A controlled particle-size distribution can improve dispersion, reduce separation, and support more predictable finished-product behavior over time.

Key Principles

How delivery science affects finished-product performance

Dispersion

Smaller delivery structures can distribute more evenly throughout compatible liquid and solid formulations.

Surface Area

Reducing particle size increases the available surface area of the active delivery system.

Uniformity

Controlled particle distribution supports consistent active concentration across the finished batch.

Stability

Properly designed delivery systems can help reduce settling, separation, and inconsistent product appearance.

Measurement Matters

Nano performance should be supported by data

Particle size, distribution, stability, potency, and application performance should be evaluated using appropriate technical testing rather than relying only on marketing terminology.

nm Particle size measurement
PDI Particle distribution uniformity
COA Potency and batch documentation
Stability Finished-product performance
Technical Support

Need help selecting a delivery system?

Speak with our team about particle size, formulation compatibility, nano powders, liquid delivery systems, samples, and technical documentation.