Bioprocessing & Pharmaceutical Filters

Cartridge, Capsule and Laboratory Filters for the Most Critical Applications. 

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Sterilizing | Bioburden Control | Clarification/Prefiltration | Tank Vent & Process Gas | Water Purification

We serve researchers, developers and manufacturers of:

Oral solid dose medications

Vaccines

Medical aesthetics

Eye care

Central nervous system and gastroenterology products

Biochemicals and reagents

Crop protection products

Diagnostics

Medical Injection products

Veterinary medications

Horticultural propagation

Purified water

And more...

Bioprocessing of cell cultures, serum and plasma

Increase process efficiency and ensure product quality by installing prefilters and bioburden control filters in key process steps. Prevent bacterial contamination in cell culture and fermentation tanks. Provide consistent fluid quality to protect vital downstream sterilizing and viral clearance filters.

Pharmaceutical formulation and filling

Protect product quality and patient safety with filters that are strategically placed in upstream and downstream processes. These highly configurable filters remove particles and bacteria from raw ingredients and intermediates before reaching final filters to ensure a sterile product. 

Product types  (Life Sciences Product list)

  • Cartridge Filters
  • Single Use & Reusable Capsule Filters
  • Laboratory Filters
  • Housings

Why Do the Price of Pharmaceutical Filters Vary So Much Between Vendors?Pharmaceutical Filter Pricing

Learn Why.

 

Sterilizing Filters

Integrity tested and validated to ASTM F838 for ≥ 7 log reduction of bacteria.

 

Most Stringent and Critical Applications

PPS Filters

  • Polyethersulphone (PES) membrane
  • Double layered asymmetric
  • Pore sizes 0.03 µm - 0.45 µm
 

High Protein Solutions with High Flow Rates

SPS Filters

  • Polyethersulphone (PES) membrane
  • Single layer asymmetric
  • Pore sizes 0.03 µm - 0.45 µm
 

High Flow Rate and High Particle Load

HPPS Filters

  • Polyethersulphone (PES) membrane
  • Dual layers: prefilter and final filter
  • Pore sizes 0.03 µm - 0.45 µm

 

Non-aqueous Liquids and Aggressive Solvents

PTM Filters

  • Polytetraflouroethylene (PTFE) membrane
  • Hydrophobic, optimized for longer life
  • Pore sizes 0.03 µm - 0.45 µm

Broad Chemical Compatibility

PNM Filters

  • Nylon 6,6 membrane
  • Single layer
  • Pore sizes 0.10 µm - 0.45 µm

 

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Case Studies

Improving Upstream Prefiltration and Converting Sterilizing Filters in New Process Design

Application Summaries

Filter Use for Bioburden Reduction and Sterilization in Drug Formulation and Filling

Sterilizing and Bioburden Reduction Filtration in Biopharmaceutical Processes

Prefiltration and Sterilizing Filtration of Plasma-Based Products

Filtration in the Preparation of Cell Culture Media and Buffers Used in Biopharmaceutical Operations

If you are starting a new process or making changes to an existing one that involves re-validation, let's talk.

Bioburden Control Filters 

Reduce the number of organisms while protecting downstream processes and critical sterilizing filters.

 

High Capacity

BPS Filters

  • Polyethersulphone (PES) membrane
  • Single or dual layered asymmetric
  • Pore sizes 0.03 µm - 1.2 µm
 

High Protein Solutions and Preservatives

BTM Filters

  • Polytetrafluoroethylene (PTFE) membrane
  • Single layer asymmetric
  • Pore sizes 0.10 µm - 5.0 µm

 

Broad Chemical Compatibility

BNM Filters

  • Nylon 6,6 membrane
  • Single layer
  • Pore sizes 0.10 µm - 0.65 µm

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Case Studies

Optimizing Bioburden Reduction in an Enzyme Solution

Optimizing Bioburden Reduction Filtration in Saline Solutions

Application Summaries

Filter Use for Bioburden Reduction and Sterilization in Drug Formulation and Filling

Sterilizing and Bioburden Reduction Filtration in Biopharmaceutical Processes

 

If you are looking for a comprehensive approach to filtration and fast delivery that protects inventory levels, let's talk.

 

 

Clarification & Prefiltration Filters

Eliminate haze, particles and other organisms from ingredients, intermediates and final products.

 

High Proteins and Preservatives

BPS Filters

  • Polyethersulphone (PES) membrane
  • Single or dual layered asymmetric
  • Pore sizes 0.03 µm - 1.2 µm

 

High Flow Rate and High Contaminant Holding Capacity

BCWPS Filters

  • High Capacity Polyethersulphone (PES) membrane
  • Single or dual layered asymmetric
  • Pore sizes 0.2 µm - 1.0 µm

 

Broad Chemical Compatibility

BNM Filters

  • Nylon 6,6 membrane
  • Single layer
  • Pore sizes 0.10 µm - 0.65 µm

 

High Contaminant Holding and High Capacity

PGD Filters

  • Pleated Fiberglass Depth Media
  • Pore sizes 0.10 µm - 5 µm

 

Critical Applications and High Retention

PPD Filters

  • Pleated Depth Polypropylene
  • Pore sizes 0.10 µm - 5 µm

 

Broad Chemical Compatibility Prefilter

GDMB Filters

  • Melt Blown Pleated Depth Media
  • Pore sizes 1 µm - 100 µm

 

High Flow Rate and High Particle Load

NSPD Filters

  • Nano Spun Polypropylene Depth Media
  • Pore sizes 0.5 µm - 50 µm

 

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Case Study

Solving a Mystery and Preventing Random Filter Fouling

Application Summaries

Prefiltration in Drug Formulation and Filling

Prefiltration and Sterilizing Filtration of Plasma-Based Products

 

If you are interested in lowering your overall filtration costs and improving performance, let's talk.

 

Tank Vents and Process Gas Filters

Protect tank contents from contamination upon draining the tank and avoid microbes from entering the system through air and gases.

 

Sterilizing for the Most Stringent Gas Filtration Applications

PTM Filters

  • Polytetrafluoroethylene (PTFE)
  • Pore sizes 0.10 µm - 5 µm

 

Sterilizing and High Flow Rates

PTR Filters

  • Polytetrafluoroethylene (PTFE)
  • Pore size 0.22 µm

 

 

Bioburden Control for Gas Filtration & Tank Vent

BTM Filters

  • Polytetrafluoroethylene (PTFE)
  • Pore sizes 0.10 µm - 5 µm

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Application Summary

Tank Vent & Process Gas Filters for Pharmaceutical & Bioprocessing Production

 

If your team will benefit from working with a company that does nothing but filtration and applies 20+ years of experience to assure you of meeting performance targets, let's talk.

Water Purification

Protect expensive RO system filters and insure point of use purity.

 

Prefiltration that protects RO filters by removing particles, carbon fines and traps resins.

PPD Filters

  • Pleated Depth Polypropylene
  • Pore sizes 0.10 µm - 5 µm

GDMB Filters

  • Melt Blown Pleated Depth Media
  • Pore sizes 1 µm - 100 µm

NSPD Filters

  • Nano Spun Polypropylene Depth Media
  • Pore sizes 0.5 µm - 50 µm

 

Bioburden control for WFI and bulk water to meet USP requirements.

BPS Filters

  • Polyethersulphone (PES) membrane
  • Single or dual layered asymmetric
  • Pore sizes 0.03 µm - 1.2 µm

PPD Filters

  • Pleated Depth Polypropylene
  • Pore sizes 0.10 µm - 5 µm

BNM Filters

  • Nylon 6,6 membrane
  • Single layer
  • Pore sizes 0.10 µm - 0.65 µm

 

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Application Summary

Filtration for Pharmaceutical & Biopharmaceutical Water Systems

Remove bacteria debris and contaminants with sterilizing final filters that insure the final product.

PPS Filters

  • Polyethersulphone (PES) membrane
  • Double layered asymmetric
  • Pore sizes 0.03 µm - 0.45 µm

SPS Filters

  • Polyethersulphone (PES) membrane
  • Single layer asymmetric
  • Pore sizes 0.03 µm - 0.45 µm

HPPS Filters

  • Polyethersulphone (PES) membrane
  • Dual layers: prefilter and final filter
  • Pore sizes 0.03 µm - 0.45 µm

PNM Filters

  • Nylon 6,6 membrane
  • Pore sizes 0.10 µm - 0.45 µm

 

Vent filters that protect purified water stored in tanks.

BTM Filters

  • Polytetrafluoroethylene (PTFE)
  • Pore sizes 0.10 µm - 5 µm

PTM Filters

  • Polytetrafluoroethylene (PTFE)
  • Pore sizes 0.10 µm - 5 µm

PTR Filters

  • Polytetrafluoroethylene (PTFE)
  • Pore size 0.22 µm
If you want to assure water purification for multiple applications in your organization or stop relying solely on outside sources for USP water, let's talk.

Validation Services

We offer fully documented testing and analysis of your fluids with our filters.

If you're in the market for improved filtration results, request a copy of

Making the Transition to Critical Process Filtration.

 

Quality Assurance and Standards

Critical Process Filtration filters are designed for use in cGMP compliant processes. Our state-of-the-art manufacturing facility and quality-management system both meet ISO 9001:2015 standards. Each operation from assembly and test to cleaning, drying, and packaging is done in appropriately rated clean rooms, and each filter is assigned a lot code to ensure the traceability of manufacturing data and materials. A sophisticated MRP system collects and processes real-time data from manufacturing centers and inspection points. 

USP Biosafety and FDA Compliance

The materials used to construct pharmaceutical-grade filters are non-toxic and meet the requirements for the MEM Elution Cytotoxicity Test and the requirements for Biological Reactivity Tests in the current version of the United States Pharmacopeia (USP) for Class VI - 121 °C Plastics. Critical Process Filtration filters comply with Title 21 CFR sections 210.3 (b)(6) and 211.72, for non-fiber-releasing filters. The levels of bacterial endotoxins in aqueous extracts from pharmaceutical-grade filters are below current USP limits as specified for water for injection.