Nutraceutical Solutions
Laboratory Testing, Product Development & Scientific Support for Nutraceutical Manufacturers
Nutraceutical products bring together raw materials, botanical or other ingredients,
formulation, analytical chemistry, microbiology, contaminants, manufacturing, product
stability, quality, and regulatory considerations.
Scientific questions can arise throughout the product lifecycle.
.
A nutraceutical manufacturer may need to understand:>
Are raw materials consistent between suppliers or lots?
Could heavy metals or other contaminants be present?
Why has the finished product changed?
Is microbial contamination affecting the product or manufacturing process?
How should a new formulation be characterized?
What analytical testing is appropriate for an unexpected result?
CMDC Labs supports appropriate nutraceutical projects with multidisciplinary scientific
resources spanning analytical testing, raw-material evaluation, heavy-metal analysis,
microbiology, product characterization, product development, stability-related
investigation, scientific troubleshooting, research and development, scientific
consulting, and quality and regulatory support.
CMDC Labs is
accredited under
Scientific Support Across Nutraceutical Development & Manufacturing
Nutraceutical products can contain complex combinations of ingredients and raw materials.
Scientific variables may include:
- Ingredient identity and characteristics
- Raw-material quality
- Supplier variation
- Product formulation
- Chemical composition
- Microbiological quality
- Heavy metals
- Other contaminants
- Manufacturing conditions
- Product consistency
- Packaging
- Storage
- Stability
The appropriate strategy depends on the product, development stage, scientific objective, and intended use of the resulting data.
Nutraceutical Laboratory Testing
Generate Scientific Data Around the Product
Some projects begin with a clearly defined analytical or microbiological requirement.
Others require determining what should be measured first.
Depending on the product and project objective, laboratory support may involve:
- Raw-material testing
- Chemical analysis
- Heavy-metal analysis
- Microbiological testing
- Contaminant investigation
- Product characterization
- Stability-related testing
- Comparative analysis
- Analytical method development
- Customized scientific testing
The testing strategy should reflect the product, sample matrix, scientific objective, and intended
use of the resulting data.
Raw Material Testing
Understand What Goes Into the Product
Raw materials can influence product composition, manufacturing behavior, consistency,
contamination risk, and finished-product quality.
Scientific evaluation may involve questions concerning:
- Material characteristics
- Chemical composition
- Heavy metals
- Microbiological quality
- Contamination
- Supplier variation
- Lot-to-lot differences
- Comparative performance
Testing incoming materials can be particularly valuable when product performance changes
following a supplier or raw-material change.
Supplier & Lot Comparison
A material can meet a purchasing specification and still behave differently during manufacturing
or within the finished product.
When unexpected differences appear, a useful investigation may compare:
Previous Supplier Material
vs.
New Supplier Material and Acceptable Product
vs.
Problematic Product
Analytical and microbiological testing can then focus on measurable differences that may be
relevant to the observed change.
Heavy Metal Testing
Evaluate Elemental Contaminants in Raw Materials &
Finished Products
Nutraceutical raw materials and finished products may require evaluation for heavy metals or
other elemental contaminants.
Appropriate analytical testing can support projects involving:
- Incoming raw materials
- Ingredients
- Finished products
- Supplier comparisons
- Contamination investigation
- Product-development research
- Quality-related testing
ICP-MS may provide sensitive elemental analysis for appropriate sample types and analytical
objectives.
Method, sample preparation, reporting limits, and target elements should be established
according to the product and intended use of the results.
Microbiology Testing for Nutraceutical Products
Microbial quality can be relevant to raw materials, ingredients, finished products, water, and
manufacturing environments.
CMDC Labs can evaluate appropriate microbiological projects involving:
- Microbial enumeration
- Microbial identification
- Raw-material microbiology
- Finished-product microbiology
- Contamination investigation
- Environmental monitoring
- Water-related microbiology
When unexpected microorganisms are detected, identification and comparative testing may
help guide investigation into potential sources.
Nutraceutical Contamination Investigation
Move From Detection Toward Understanding the Problem
Unexpected contamination may involve:
- Microorganisms
- Heavy metals
- Chemical contaminants
- Raw materials
- Ingredients
- Water
- Particles
- Residues
- Manufacturing equipment
- Environmental sources
- Packaging
Because contamination can originate from different sources, investigation may require more
than one analytical discipline.
A project may progress through:
Unexpected Finding
↓
Characterize the Contaminant
↓
Review Product & Manufacturing History
↓
Evaluate Product / Raw Materials / Water / Environment
↓
Compare Potential Sources
↓
Targeted Follow-Up Testing
Nutraceutical Product Development
Build Scientific Understanding During Formulation &
Development
Developing or reformulating a nutraceutical product can create questions involving:
- Ingredients
- Raw materials
- Formulation
- Product composition
- Microbiology
- Contaminants
- Product consistency
- Stability
- Manufacturing conditions
- Packaging and storage
CMDC Labs can evaluate appropriate product-development projects requiring analytical,
microbiological, or multidisciplinary laboratory support.
Generating useful data during development can help teams understand the product before
routine manufacturing and quality programs are established.
Product Characterization
Product characterization can help establish measurable information about a nutraceutical
product during development, comparison, manufacturing, or troubleshooting.
Depending on the project, characterization may involve:
- Chemical characteristics
- Raw materials
- Ingredients
- Elemental composition
- Microbiological characteristics
- Comparative formulations
- Product consistency
- Manufacturing effects
The characterization program should be designed around the product and the scientific decision
the data need to support.
Chemical & Analytical Testing
Investigate Product Composition & Unexpected Changes
Analytical chemistry can support nutraceutical projects involving:
- Raw materials
- Ingredients
- Product composition
- Chemical characteristics
- Contaminants
- Comparative products
- Product-development research
- Manufacturing changes
- Unexpected results
Relevant analytical approaches may include chromatography, spectroscopy, elemental analysis,
and other techniques appropriate to the sample and target.
HPLC Analysis
HPLC can support appropriate nutraceutical projects requiring separation, comparison,
identification, or quantitative analysis of compounds within suitable sample matrices.
Potential applications may involve:
- Raw-material analysis
- Product characterization
- Comparative formulations
- Analytical method development
- Stability-related investigation
- Research
- Quality-related testing
The analytical method should be appropriate for the target compound, matrix, and intended use
of the results.
Nutraceutical Stability Investigation
Understand How Products Change Over Time
Nutraceutical products may change during storage because of interactions among:
- Ingredients
- Raw materials
- Formulation
- Moisture
- Temperature
- Light
- Packaging
- Microorganisms
- Product chemistry
Stability-related studies can help evaluate measurable changes under defined conditions.
When a product changes unexpectedly, additional scientific investigation may be needed to
determine what changed and which variables may be contributing.
Product Consistency & Batch Investigation
Unexpected differences among production lots may be associated with:
- Raw-material variation
- Ingredient variation
- Supplier changes
- Formulation
- Manufacturing conditions
- Microorganisms
- Contamination
- Packaging
- Storage
Comparative laboratory testing can help identify measurable differences between acceptable
and problematic products.
Those findings can then guide more targeted investigation.
Manufacturing Troubleshooting
A nutraceutical product can change even when its formulation has not intentionally been
modified.
Potential contributors may include:
- Raw materials
- Suppliers
- Manufacturing conditions
- Equipment
- Water
- Environmental conditions
- Microorganisms
- Packaging
- Storage
- Process changes
CMDC Labs can evaluate multidisciplinary investigations where laboratory data are needed to
distinguish among several potential causes.
Unexpected Analytical Results
Investigate the Result Rather Than Simply Repeating It
An unexpected analytical result may be influenced by:
- Product composition
- Raw-material variation
- Sample preparation
- Analytical interference
- Method performance
- Manufacturing changes
- Contamination
- Storage conditions
The appropriate investigation begins with the result, method, sample history, product
information, and available comparison samples.
Follow-up testing can then be selected according to the most plausible scientific explanations.
Analytical Method Development
Complex formulations or new products may require analytical methods tailored to the specific
scientific objective.
Method-development projects may involve:
- Defining the analyte or characteristic
- Selecting the analytical technique
- Sample preparation
- Separation
- Detection
- Calibration
- Controls
- Potential interference
- Reproducibility
- Data interpretation
Feasibility studies may be useful before progressing into more extensive method development.
Analytical Method Validation
Where laboratory methods will support more formal quality or regulatory activities, appropriate
method validation may be required.
The validation strategy depends on:
- Method
- Analyte
- Sample matrix
- Intended use
- Required analytical performance
- Applicable quality requirements
A method suitable for exploratory product-development work is not automatically appropriate for
every formal testing purpose.
Nutraceutical Research & Development
Nutraceutical companies developing new products, formulations, ingredients, or technologies
may require laboratory work beyond routine quality testing.
CMDC Labs can evaluate R&D projects involving:
- New formulations
- Ingredient comparisons
- Raw-material studies
- Product characterization
- Analytical method development
- Microbiology
- Stability-related research
- Comparative studies
- Contamination investigation
- Customized scientific research
Research programs can draw upon multiple laboratory capabilities as the scientific question
evolves.
Scientific Consulting for Nutraceutical Companies
Sometimes the first requirement is determining which scientific investigation is appropriate.
Scientific consulting can help evaluate:
- Existing laboratory results
- Raw-material questions
- Supplier changes
- Product-development strategy
- Analytical methods
- Heavy-metal concerns
- Microbiological findings
- Stability problems
- Product inconsistency
- Manufacturing changes
- Follow-up investigation
Where appropriate, the resulting scientific plan can connect directly to available CMDC Labs
laboratory capabilities.
Quality & Regulatory Support
Nutraceutical laboratory programs may support:
- Raw-material evaluation
- Finished-product quality
- Product consistency
- Contamination investigation
- Supplier qualification
- Method
- Manufacturing investigations
- Quality-control testing
- Compliance-related testing
The intended use of the laboratory data should be established before the project begins so that
appropriate methods, documentation, and laboratory requirements can be determined.
Supplier Qualification Support
Raw-material suppliers can introduce scientific variability into nutraceutical manufacturing.
Laboratory data may contribute to supplier evaluation by helping organizations compare:
- Material characteristics
- Microbiological quality
- Elemental contaminants
- Chemical characteristics
- Lot-to-lot consistency
- Relevant product-performance differences
Laboratory testing should form part of the organization's broader supplier-quality strategy rather
than being treated as the sole basis for supplier qualification.
Laboratory Capabilities for Nutraceutical Projects
Nutraceutical projects may draw upon several CMDC Labs scientific disciplines.
Analytical Chemistry
HPLC, ICP-MS, GC, FTIR, Raman spectroscopy, and other appropriate analytical approaches.
Elemental Analysis
Heavy-metal and elemental analysis using appropriate instrumentation and methods.
Microbiology
Microbial enumeration, identification, contamination investigation, and environmental
monitoring.
Materials & Product Characterization
Characterization and comparative analysis of appropriate raw materials and finished products.
Scientific Troubleshooting
Multidisciplinary investigation of contamination, product inconsistency, manufacturing changes,
and unexpected analytical results.
Research & Method Development
Customized scientific studies, analytical method development, product characterization, and
development-related investigations.
Connect Raw Materials to Finished- Product Performance
When a finished product changes unexpectedly, useful scientific investigation may require
looking backward through the manufacturing chain.
For example:
Unexpected Finished-Product Difference
↓
Compare Acceptable & Problematic Product
↓
Review Raw Materials / Suppliers / Manufacturing / Storage
↓
Compare Relevant Inputs
↓
Identify Measurable Differences
↓
Develop Potential Explanations
↓
Targeted Follow-Up Testing
This approach can help focus laboratory resources on variables that are scientifically relevant to
the observed problem.
A Connected Scientific Pathway for Nutraceutical Products
A new product may progress through:
Product Concept
↓
Raw-Material / Ingredient Evaluation
↓
Formulation Development
↓
Analytical & Microbiological Characterization
↓
Method Development
↓
Stability-Related Evaluation
↓
Manufacturing
↓
Quality / Compliance Testing
↓
Ongoing Monitoring & Troubleshooting A quality problem may instead begin with: Unexpected Result
↓
Review Existing Data
↓
Compare Products / Lots / Raw Materials
↓
Targeted Analytical Investigation
↓
Identify Meaningful Differences
↓
Investigate Potential Cause
↓
Product or Process Changes
↓
Follow-Up Testing
The appropriate pathway depends on the product and scientific question.
Have a Nutraceutical Problem Rather Than a Defined Test?
You do not need to determine the analytical method before contacting CMDC Labs.
Tell us:
- What product or raw material is involved?
- What problem are you observing?
- When did it begin?
- Is every batch affected?
- Have ingredients, suppliers, manufacturing, packaging, or storage conditions changed?
- What testing has already been performed?
- Are acceptable and problematic samples available?
- How will the resulting data be used?
CMDC Labs can evaluate the question and determine which available scientific resources may
be appropriate.
Already Know What Testing You Need?
If your project already has a defined analyte, organism, method, sample type, specification, standard, or testing requirement, proceed directly to the appropriate laboratory service.
Scientific Support Beyond Routine Nutraceutical Testing
Nutraceutical manufacturing connects raw materials, ingredients, analytical chemistry, microbiology, contaminants, formulation, manufacturing, stability, quality, and regulatory considerations.
When a problem crosses these areas, isolated testing may provide only part of the answer.
CMDC Labs’ Scientific Solutions approach connects appropriate laboratory capabilities around the underlying scientific question—helping manufacturers move from:
question → investigation → evidence → better-informed decision.
