MARKER FAMILY
Particle Marker
An uncopyable particle distribution signature for every production batch.
THE SCIENCE
How the marker works
Particle markers consist of microscopic and coded particles that mix homogeneously into the product matrix. Each particle carries information through its size, layer structure or composition. As a large number of particles come together, a distribution signature unique to the product emerges. This signature rests not on a single particle but on the statistical distribution of the particles; this makes it an identity layer that is extremely difficult to copy. Spectrace offers particle markers in two subtypes. Microparticles are larger in size and can be examined directly with a special reader; they can carry visually coded layers. Nanoparticles, on the other hand, are much smaller, leave no visible trace on the product and are revealed only by laboratory-level analysis. Together, the two subtypes form a layered structure providing both fast field control and deep laboratory verification. The particles are added to the product during production and do not affect the product's appearance, performance or use. Verification is done by matching the measured particle distribution against the reference signature in the production record.
HOW IT IS APPLIED
Integration into the production line
The marker is brought into service in three steps without rebuilding the existing production flow.
1
Mixing into the matrix
Coded particles are mixed homogeneously into the product matrix during production.
2
Reading by sampling
A reader is used for field verification and a sample for laboratory verification; both measure the same distribution signature.
3
Signature matching
The measured distribution is compared against the reference signature recorded during production.
INDUSTRIES
Adapted to every industry
Spectrace adapts particle marker technology to the security level each industry requires. Brand-specific verification solutions can be developed across all of the industries below.
Cosmetics & Perfumery
Authenticity and consumer trust in personal care and perfumery products.
Textile & Fashion
Source verification at the brand label and fabric level.
Luxury Goods
Strong protection against imitation in high-value products.
Alcoholic Beverages
Originality assurance at the bottle and content level.
Food & Beverage
Product integrity throughout the supply chain.
Food Supplements
Secure verification at the content and batch level.
FAQ
Frequently asked questions
What is the difference between microparticle and nanoparticle?
Microparticles can be examined in the field with a reader; nanoparticles are invisible and require laboratory analysis. Together they provide layered security.
Do the particles affect the product's quality?
No. The particles are added in trace ratios and do not change the product's appearance, performance or use.
Why can the signature not be imitated?
The signature rests not on a single particle but on the statistical distribution of a large number of particles; reproducing this distribution is practically impossible.
Which product types is it suitable for?
It can be mixed homogeneously into a wide range of matrices, including solid, powder or coated products.
Let's design the right setup for the particle marker together
Let's evaluate your product matrix and verification need; let us recommend the suitable subtype and reading arrangement.
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