Real-Time Moisture & Phase Kinetics

Optimizing Drying Endpoints in Pharmaceutical Granulation & Processing

Eliminate over-drying and batch variability with in-line spectroscopic PAT. Continuous multi-point moisture tracking ensures precise endpoint determination in fluid bed and vacuum dryers.

Target Endpoint LOD
1.8% ± 0.2%Optimal
Cycle Time Reduction
28%Verified
Spectral Sampling Rate
10 HzIn-line
Drying Kinetic Trajectory
LIVE PAT STREAM
LOD Moisture (%)Target: < 2.0%
12%8%4%0%0m15m30m45mPhase I: Warm-upPhase II: Constant RateEndpoint 1.8%
Automatic Shutoff Triggered
t = 38.4 min
Prevents thermal degradation of sensitive active ingredients.
Eliminates manual thief sampling and containment breaches.
Process Vulnerabilities

Critical Drying Pitfalls in Regulated Manufacturing

Relying on guesswork or fixed-time drying profiles in regulated pharmaceutical and chemical suites risks batch integrity, inflates utility spend, and creates continuous compliance exposure.

The PAT Resolution

Real-time inline moisture and endpoint tracking removes offline delays and brings validated accuracy to every batch cycle.

Thermal Stress & Yield Loss
Over-Drying & Degradation

Extended heating cycles drive product temperature past critical thresholds, causing active ingredient thermal degradation, discoloration, and out-of-specification batches.

Impact:Compromised batch potency and increased scrap rate.
Microbial & Shelf-Life Risk
Under-Drying & Instability

Premature cycle termination leaves residual moisture hidden in the cake or powder bed, triggering caking, microbial proliferation, and stability test failures.

Impact:Downstream granulation clogging and stability rejections.
Process Inefficiency
Time & Energy Waste

Conservative, static cycle recipes inflate furnace and freeze-dryer operational hours by up to 35%, consuming excessive utility capacity and bottlenecking production suites.

Impact:Inflated carbon footprint and reduced suite capacity.
Offline Analytical Latency
Sampling Lag & Representativeness

Manual thief sampling introduces atmospheric moisture, breaks sterile barriers, and incurs multi-hour QC lab wait times while drying vessels idle.

Impact:Blind process holding and contamination exposure.
Process Workflow

Three-Step Analytical Architecture

Our non-invasive process analytical workflow provides real-time verification and automated trajectory control for regulated pharmaceutical and chemical manufacturing.

01
Non-Invasive Optical Interrogation

Direct measurement through container walls without compromising sample integrity or requiring mechanical contact.

Precision optics interface with standard process vessels and transfer lines, transmitting light through dedicated sight glasses or custom flow cells.

Active Integration Step
02
Continuous Spectral Acquisition

High-speed data collection delivering continuous diagnostic metrics across production cycles.

Multi-channel optical sensors capture real-time absorption and reflectance data to monitor critical chemical and physical parameters.

Active Integration Step
03
Dynamic Moisture Trajectory Tracking

Algorithmic endpoint detection and real-time drying curves tailored for regulated processing.

Automated trend mapping and threshold monitoring provide immediate feedback for batch validation and process optimization.

Active Integration Step

Ready to integrate process verification?

Speak with our engineering specialists about validation, installation, and lifecycle support.

Analytical Systems & PAT

Engineered Solutions for Regulated Manufacturing

Application-focused hardware, optical interfaces, and chemometric platforms configured to support compliant pharmaceutical, chemical, and biotechnology workflows.

01
Inline & At-Line Analysis
Process NIR Spectrometers
High-precision near-infrared spectroscopy systems engineered for continuous monitoring of reaction dynamics, blend uniformity, and raw material verification.
Rapid non-destructive spectral sampling
Robust industrial enclosure designs
Seamless laboratory-to-process transfer
02
Direct Process Immersion
In-Situ Moisture & Multicomponent Probes
Rugged optical immersion and contact probes tailored for harsh environments, powder drying, slurry streams, and precise multi-component quantification.
High-temperature and pressure resilience
Customizable optical path lengths
Sanitary flanges for regulated environments
03
Process Analytical Intelligence
Real-Time PAT Software & Chemometric Engines
Integrated software architectures combining real-time spectral acquisition, multivariate chemometric modeling, and automated data compliance reporting.
Automated qualitative & quantitative models
Direct SCADA / DCS integration support
Compliant audit trails & data governance

Need custom optical configurations or tailored method validation for your process?

Consult an Application Specialist
Methodology & Implementation

Structured 4-Stage Analytical Process

From initial spectral feasibility testing to qualified in-line automation, our end-to-end lifecycle follows rigorous regulatory standards.

Stage 01
Weeks 1–3
Feasibility & Optical Path Assessment

Comprehensive evaluation of sample optical properties, transmission geometry, probe selection, and spectral signal-to-noise ratio in operational environments.

Key Deliverables:Optical window specification, pathlength optimisation report, initial feasibility dataset
Stage 02
Weeks 4–7
Calibration Model Development

Chemometric modeling using PLS/PCR algorithms, multivariate spectral preprocessing, and secondary reference method correlation for active pharmaceutical ingredients.

Key Deliverables:Raw chemometric calibration model, spectral outlier bounds, preprocessing matrix
Stage 03
Weeks 8–10
Model Validation & Robustness Testing

Rigorous blind testing against orthogonal validation sets, temperature drift compensation, batch-to-batch variation assessments, and repeatability trials.

Key Deliverables:ICH Q2(R2) analytical validation report, standard error of prediction (SEP) benchmark
Stage 04
Weeks 11–14
System Qualification & Automation Integration

End-to-end integration into distributed control systems (DCS/SCADA), automated spectral acquisition routines, qualification documentation (IQ/OQ/PQ), and data integrity alignment.

Key Deliverables:Execution-ready IQ/OQ protocols, OPC UA communication bridge, full system handover dossier
Quality By Design Framework

Lifecycle Validation & Regulatory Adherence

Every stage is documented according to established industry guidelines to provide comprehensive regulatory documentation support and data integrity across laboratory and manufacturing sites.

Traceable chemometric model version control
On-site process analytical tech (PAT) integration
Independent IQ/OQ/PQ protocol verification

Need a custom protocol?

Speak directly with our chemometricians and qualification engineers to plan your timeline.

Explore Support Services
Process & Laboratory Services

Advanced Process Analytical Solutions

Application-led analytical instrumentation and lifecycle support for regulated laboratories and pharmaceutical manufacturing facilities.

Regulated Support

Real-Time Quality & Process Control

Process Analytical Technology
In-line, on-line, and at-line analytical instrumentation designed to measure critical quality and performance attributes throughout manufacturing.
In-line & at-line spectroscopic monitoring
Real-time process parameter verification
Complete regulatory qualification support
Regulated Support

High-Precision Powder & Mixing Analysis

Blend Uniformity
Specialized non-destructive monitoring solutions to determine blend homogeneity, minimize cycle times, and ensure batch-to-batch consistency.
Quantitative end-point blend detection
Non-destructive contactless measurements
Seamless integration with production vessels

Need customized qualification or method integration?

Our application specialists provide full lifecycle technical support across Ireland and the UK.

Speak with a Specialist

Ready to Eliminate Guesswork in Your Drying Operations?

Partner with our process analytical technology specialists to optimize batch endpoints, ensure regulatory compliance, and improve yield.