Raw Materials and Excipient Testing
Ensuring Raw Material Quality from the Start
Raw materials are the foundation of every high-quality product—from pharmaceuticals and biologics to over-the-counter (OTC) medicines, nutraceuticals, cosmetics, personal care, medical device, and health products. Before manufacturing begins, every incoming material should be verified to ensure it meets quality, safety, performance, and regulatory requirements. Even minor variations in identity, purity, potency, contaminant levels, or physical characteristics can disrupt manufacturing, delay product release, increase regulatory risk, and ultimately impact product quality and consumer safety.
Quantum Analytics Group provides GMP analytical testing for pharmaceutical raw materials, excipients, active pharmaceutical ingredients (APIs), process chemicals, botanical ingredients, and specialty materials. Using advanced instrumentation and fit-for-purpose analytical methods, our scientists verify identity, assay, purity, potency, residual solvents, elemental impurities, contaminants, and other critical quality attributes to support supplier qualification, incoming material release, manufacturing investigations, and compliance with USP, EP, BP, JP, and applicable ICH guidelines.
At Quantum Analytics, you work directly with experienced analytical scientists who collaborate with your quality, manufacturing, and development teams to design testing strategies for routine analyses and complex analytical challenges. We provide responsive scientific expertise and reliable, audit-ready data that helps reduce manufacturing risk, accelerate material release, support regulatory compliance, and keep product development and manufacturing moving forward with confidence.
When Raw Material Testing Matters
Incoming materials can introduce variability, contaminants, impurity risks, specification failures, performance concerns, and release delays across pharmaceutical, OTC, nutraceutical, cosmetic, personal care, and health-product manufacturing. Accurate analytical testing supports material release, supplier qualification, QA review, regulatory documentation, and manufacturing investigations.
Testing Support Includes
- Identity, assay, purity, potency, and limit testing
- HPLC, UHPLC, GC, ICP-MS, ICP-OES, FTIR, UV-Vis, and
wet chemistry - USP/NF, EP, BP, JP, and client specification support
- Residual solvents USP <467> ICH Q3C
- Elemental impurities USP <232>/<233> ICH Q3D
- Supplier qualification, CoA verification,
and investigation support
Material Release Confidence
Confirm that incoming raw materials and excipients match identity, assay, purity, and physical or chemical requirements before use.
Defensible Data
Receive clear, audit-ready analytical reports that support QA, regulatory, manufacturing, and quality-control decisions.
Supplier & CoA Verification
Independently evaluate supplier-reported data, compare alternate vendors, and support new supplier qualification programs.
Testing Capbilities
Materials We Test
Quantum Analytics Group supports routine release testing and complex analytical investigations for materials used across pharmaceutical, biotechnology, OTC, nutraceutical, cosmetic, personal care, health-product, compounding, specialty chemical, and other quality-critical manufacturing environments.
Pharmaceutical Raw Materials
Testing support for incoming production materials and quality-control release.
- Active Pharmaceutical
Ingredients (APIs) - API intermediates and
process materials - Buffers, salts, solvents, and
reagents - Cleaning agents and
processing aids - Release and investigation
samples
Excipients & Functional Ingredients
Polymer characterization, additive identification, filler analysis, coating studies, and formulation support.
- Fillers, binders, coatings,
and disintegrants - Polymers, sugars, amino
acids, and surfactants - Preservatives, solvents,
and specialty ingredients - Compendial and client-
specified testing - Supplier qualification and
vendor change support
Botanical, Cosmetic & Specialty Materials
Custom testing strategies for materials that do not fit a simple compendial checklist.
- Botanical ingredients,
cosmetic ingredients,
and formulation
components - Polymers, coatings,
surfactants, and product-
contact materials - Unknown contaminants
and foreign materials - Side-by-side lot and
supplier comparisons - Method development and
troubleshooting
Who We Support
Our raw material and excipient testing services support organizations that need reliable data for quality, supplier, development, and manufacturing decisions.
Pharmaceutical Manufacturers
Incoming material release, compendial testing, supplier qualification, batch investigations, and regulatory documentation.
Biotechnology Companies
Testing support for buffers, salts, media components, excipients, specialty ingredients, and development materials.
CMOs & CDMOs
Analytical support throughout development, transfer, production, release, and investigation workflows.
OTC & Consumer Health Manufacturers
Ingredient verification, incoming material release, supplier controls, and quality investigations for over-the-counter and health products.
Cosmetics & Personal Care Companies
Identity, purity, contaminant, and performance-related testing for cosmetic ingredients, personal care materials, and formulation components.
Nutraceutical & Ingredient Suppliers
Botanical and specialty ingredient testing, CoA support, customer specification testing, impurity evaluation, and quality documentation.
Need Raw Material or Excipient Testing?
Contact Quantum Analytics Group to discuss incoming material release, supplier qualification, compendial testing, impurity investigations, method development, or custom analytical testing for pharmaceutical, OTC, nutraceutical, cosmetic, personal care, and specialty materials.
(800) 448-2968
We're Not Just a Lab, We're a Testing Partner You Can Rely On
Built for Regulated Industries
30 years of solving complex product and compliance challenges
Real People. Real Answers.
Work directly with scientists who guide you, not just test for you.
Testing That Goes Deeper
We don’t just test — we troubleshoot, explain, and guide.
Ready to Get Results You Can Trust?
Book a consult with our team to discuss your goals, get expert input, and map out your next steps — with no pressure, just clarity.
.png?width=100&height=104&name=Frame%204%20(1).png)

