Process understanding, in real time.

Near-Infrared Process Analytical Technology, integrated directly with your blending systems — turning quality control into proactive process assurance.

From reactive testing to proactive assurance

With agitated blending, the agitator mounted along the axis of rotation keeps the powder mass in continuous motion, ensuring the agitator stays fully submerged for consistent, high-energy mixing. This enables faster, more even dispersion without particle damage — reducing blending time and eliminating multi-stage processing. In applications such as pigment dispersion, Agiblend achieves uniform results with ease and repeatability.

Without PAT

End-point testing

Thief sampling disrupts containment

Issues detected only after the batch

Failures mean reprocessing or scrap

Lab queues delay release

With NiR PAT

Continuous in-line monitoring

No physical sampling — containment intact

Deviations caught and corrected live

Endpoint determined by data, not the clock

Real-Time Release Testing enabled

Why NiR PAT

Real-time process understanding

Continuous insight into what's happening inside your process — not just at the endpoint.

Early detection & intervention

Identify deviations live — correct course before batches fall out of specification.

Fewer non-conforming batches

Catch potential issues early — adjust or recover before they cost the batch.

No physical sampling

No thief sampling — containment, operator safety and product integrity maintained.

Supports quality by design

Embeds quality into the process for built-in consistency, predictability and regulatory confidence.

Enables real-time release

Validated PAT systems provide assurance for RTRT — shorter turnaround, full compliance.

How Terriva integrates NiR PAT

Our blending systems are engineered with PAT compatibility built in. NiR sensors mount directly to MultiBlend and Agiblend systems — monitoring blend uniformity and moisture in real time, without interrupting the process.

NiR & PAT

Seamless integration

MultiBlend and Agiblend systems are engineered for direct NiR mounting — measuring through the vessel without process disruption.

Enhanced process understanding

Continuous feedback on powder homogeneity, particle behaviour and endpoint determination — used to optimise cycle times and strengthen process validation.

21 CFR Part 11-ready data

Data captured under 21 CFR Part 11-ready electronic records, supporting full audit trail and validated e-signatures.

Regulatory context

PAT is recognised by the FDA and EMA as a framework for building quality into pharmaceutical manufacturing. Validated PAT enables Real-Time Release Testing — releasing product based on in-process data rather than end-product testing — substantially reducing release time without compromising compliance.

Works with

NiR PAT integration is supported on MultiBlend and Agiblend systems, paired with Terriva’s 21 CFR Part 11-ready control software.

Next steps


Want to integrate NiR PAT into your blending operation?

Our application engineers will assess your formulation, recommend sensor configuration and walk through validation, integration and release-testing implications.