Particle Size Distribution (PSD) Testing and Analysis

Need to ensure your pharmaceutical products and medical devices meet strict particle size requirements? Our comprehensive Particle Size Distribution (PSD) testing and analysis services help maintain product efficacy, ensure patient safety, and meet regulatory compliance. We provide expert testing, method development, and GMP-compliant analysis from development through manufacturing—keeping your products performing at their best.

pharma-materials-sciences-psd-and-particle-counting-480x640
I'm trying to...

What is particle size distribution (PSD) testing and analysis at Element?

PSD testing measures the number, size, and distribution of particles in pharmaceuticals and medical devices - critical factors that directly impact product performance and patient safety. At Element, we provide comprehensive particle analysis services using multiple advanced techniques, helping you ensure product quality from development through manufacturing.

Element life sciences testing expert in lab

What can Element offer you for Particle Size Distribution (PSD) Testing and Analysis?

Materials we test:

We analyze particle characteristics across your entire product range - from raw materials and APIs to finished medications and medical devices. Our expertise covers solid-dose formulations, emulsion-based medicines, injectables, and implantable devices.

Key tests offered

Our comprehensive testing portfolio includes particle size measurement, particle counting, shape characterization, and distribution analysis. These tests are critical for ensuring product quality, performance, and patient safety, particularly for implantable devices and injectables where incorrect particle sizes can cause serious health complications.

Methods and solutions offered

We develop and optimize product-specific characterization methods, support method transfer and validation, and ensure compliance with current regulatory requirements. Our GMP-compliant processes help you maintain consistent quality throughout your manufacturing process. 

Element provides expert analysis laboratory services for Particle Size Distribution (PSD) and particle counting following USP, EP, ASTM and ISO methods. Our particle size analysis techniques include:  

  • Particle Size Distribution (PSD) by light scattering 
  • Particle counting by light obscuration 
  • Light Microscopy (LM) 
  • Microscopic image analysis 

Which labs offer this service

Our team operates from Life Sciences hubs across the world, providing global access to our expert capabilities. Find your nearest Life Sciences hub on our Locations Page.

Method transfer support

We streamline your testing process by providing comprehensive method transfer and validation support. Our scientists work with you to ensure smooth transitions and consistent results across your testing requirements, helping maintain quality standards throughout your product lifecycle.

Standards we test to and products we test

These are our most prevalent requests. Don't see what you're looking for? Contact us!

Pharmaceutical Testing Standards:

  • United States Pharmacopeia (USP) particle testing methods
  • European Pharmacopoeia (EP) standards
  • American Society for Testing and Materials (ASTM) methods
  • International Organization for Standardization (ISO) requirements
  • Current Good Manufacturing Practice (cGMP) regulations

Your Challenges, Our Solutions

Product Efficacy Risk

Our specialized particle analysis ensures your medicines perform as intended, with precise measurement of particle characteristics that impact drug effectiveness.

Patient Safety Concerns

We provide comprehensive particle counting and analysis for implantables and injectables, helping you meet strict safety requirements and protect patient health. Our testing identifies particles that could cause health complications if present in large numbers or sizes.

Manufacturing Process Control

Our expert analysis of particle size and shape helps you optimize powder flowability, milling efficiency, and API dissolution rates.

Regulatory Compliance Made Simple

Get support from experienced scientists who understand current regulatory guidance and help ensure your products meet all quality standards.

Why Choose Element

Element scientist in white lab coat working in life sciences testing laboratory

Complete Testing Solution

Comprehensive particle analysis using multiple advanced techniques and methodologies.

Pharmaceutical Testing Excellence

GMP-compliant laboratory following pharmaceutical industry standards and testing requirements.

Custom Method Development

Product-specific characterization methods optimized for your unique needs, with full support for method transfer and validation.

Quality Focused Approach

Maintaining production excellence at every step of your manufacturing process.

Frequently asked questions

How does particle size affect pharmaceutical products?

Particle size and distribution directly impact medicine efficacy, affecting powder flowability, milling efficiency, API dissolution, and reaction rates. For implantable devices and injectables, particle control is crucial for patient safety.

What makes particle shape characterization important?

Particle shape characterization is crucial for determining powder flowability, milling efficiency, dissolution of Active Pharmaceutical Ingredients (API), and rate of reaction - all critical factors in pharmaceutical manufacturing quality. 

Can Element help with method development?

Yes, we develop and optimize characterization methods specific to your product. Our scientists combine regulatory expertise with practical experience to create testing methods that meet both your product requirements and regulatory standards. 

map

Explore our global network of labs and find your nearest location

VIEW ALL LOCATIONS

Related services

Element pharmaceutical testing scientist with laboratory equipment for drug development and compliance

Pharmaceutical Testing Services

Element leads the way in pharmaceutical testing services, delivering trusted expertise from prototype to analysis and finished product. With 150+ global pharmaceutical experts and 30+ years of experience.

Medical device testing

Medical Device Testing Services

With Element as your medical device testing partner, you’ll enjoy the benefit of a single comprehensive supplier across feasibility, R&D and prototype trials, through product development, regulatory validation and production quality control.

pharmaceutical material sciences

Material Sciences Testing

Our material testing laboratories provide a complete suite of material testing services for pharmaceutical companies.

chemical analysis preparation

Chemical Analysis Services

Element’s chemical analysis services provide accurate material verification, compliance testing, and contamination detection. Our advanced methods deliver reliable insights for product development, quality control, and regulatory standards.

Related Articles and Events

Importance of test protocol for medical device projects

Understanding the study objectives and methods will help ensure a successful testing project and mitigate risk. Our Engaged Experts highly recommend having test protocols in place prior to starting any study and will work with you to develop your testing strategy.

Apr 30, 2024

Speak to our team of experts

AMERICAS

Toll free from US lines

+1 888 786 7555

EUROPE

Contact our Central Team
UK

Freephone from UK

+44 808 234 1667

Germany

Freephone from Germany 

+49 800 000 5137

MIDDLE EAST

Toll free from UAE

+971 800 353 6368