Pharma & Biotech Manufacturing

Advancing Pharmaceutical Manufacturing with Spectroscopy and Process Analytics

PAT Spectroscopy LLC provides specialized consulting and technical expertise in Process Analytical Technology (PAT), spectroscopy, and chemometrics for pharmaceutical and biopharmaceutical manufacturing.

With more than 20 years of industry experience, we help organizations implement advanced analytical technologies that enable real-time process monitoring, improved product quality, and regulatory-compliant manufacturing.

Our expertise supports the implementation of modern manufacturing strategies aligned with regulatory guidance from the U.S. Food and Drug Administration, including real-time release testing and advanced process control. Our work spans:

Vaccine and mRNA manufacturing

Biologics and protein therapeutics

Chemical and polymer processing

Small-molecule pharmaceutical manufacturing

Pharmaceutical tablets moving through a manufacturing line

Stainless steel pharmaceutical manufacturing equipment and piping

Principal Consultant

Dr. Yan Wang

PAT Spectroscopy LLC's principal consultant Dr. Yan Wang brings more than 20 years of experience in spectroscopy and Process Analytical Technology (PAT) gained through extensive industry work at Bruker, a global leader in analytical instrumentation. Throughout his career, Dr. Wang has specialized in the design, development, and implementation of PAT solutions across multiple industries, helping organizations improve manufacturing efficiency, product quality, and regulatory compliance.

Industry Experience

Pharmaceutical Manufacturing

PAT implementation for small-molecule drug production
Real-time monitoring of blending, drying, and tablet manufacturing
Raw material verification and product quality control

Biopharmaceutical Production

Monitoring upstream and downstream bioprocesses
Measurement of critical quality attributes such as glucose, glutamine, lactic acid, and product titer
Applications in vaccine and biologics manufacturing

Chemical & Polymer Industries

Reaction monitoring and process optimization
Material characterization and quality control
Inline and online spectroscopic process monitoring

Technical Expertise

Near-Infrared (NIR) spectroscopy
Raman spectroscopy
Fourier Transform Infrared (FTIR) spectroscopy
Chemical imaging (IR and Raman microscopy)
Chemometrics and multivariate analysis (PCA, PLS)
Process control system integration

These technologies enable real-time monitoring and control of complex manufacturing processes, supporting modern PAT strategies.

Advancing Pharmaceutical Manufacturing with Spectroscopy and Process Analytics

Dr. Yan Wang

Industry Experience

Technical Expertise

Core Consulting Services

PAT Program Design

Spectroscopy Deployment

Chemometric Modeling

Validation & Lifecycle

Training & Enablement

Regulatory Support

98%

12–24 wks

5x

Technical Capabilities

Pharmaceutical Manufacturing

Bioprocess Monitoring

Protein Analysis

Advanced Imaging

Industry Experience

Real‑Time Release Testing

Blend Uniformity Monitoring

mRNA Vaccine Analytics

A Structured, Audit‑Ready Approach

1. Feasibility & Risk Mapping

2. Method & Model Build

3. Deployment & Lifecycle

Let’s plan your next PAT milestone.