Drug Delivery Flow Elements

Pharmaceutical and medical device companies are constantly exploring new ways to deliver drug molecules to patients. Through passive diffusion, we can control drug flow rates to achieve a therapeutic dosing window for six months or more using an implantable package. Our solutions are ideal for drugs that require frequent injection or dosage or can cause elevated plasma toxicity levels. They also offer manufacturers new drug delivery options to provide a competitive advantage in the marketplace.


Controlled Release Testing with Proven Membrane Technology by Mott

Information Request

Call us at 860.747.6333, or submit an information request form and someone will get back to you within 48 hours.

Literature & Data Sheets

Typical Applications

Low Flow Drug Delivery

Managing extremely low flows for the release of therapeutic agents to optimize patient outcomes, Mott can customize delivery devices to meet specific requirements.

Implantable Controlled Release Drug Delivery Testing

Let Mott conduct your initial drug diffusion feasibility studies to guide the design criteria for your next generation controlled release drug delivery technology.

Lab and Engineering Services

Discover our entire range of services, including rapid prototyping, filter feasibility, media characterization and more.

Explore Mott’s Capabilities

Provides an overview of markets served, applications, products, materials, and engineering capabilities.

Product Specs

Drug Flow Rates

Our passive diffusion membranes can be customized to a range of porosity and dimensions to meet drug delivery flow rate requirements and concentration over time.  Therapeutic window can be maintained consistently for extended periods.

Flow Accuracy

Achieve consistent zero-order drug flow for extended periods at tight dose standard deviation

Device Hardware

Assemble your flow element into an array of hardware options


Biocompatible Titanium and 316L Stainless Steel proven for implantation

Custom alloys and materials available upon request, consult engineering

Our Design Capabilities

  • Customizable, ultra-small dimensions for implantable requirements
  • Integrated device concept manufacturing for proof-of-concept trials or transition to production
  • Extensive partner network for new materials

Relevant Services

Drug Diffusion Testing – If you need data packages or flow feasibility testing for your molecule or device concept, we’re happy to work with you.

Computational Fluid Dynamics – If you would like to model your process fluids interaction with your Mott requested part, ask your Mott representative how we can model using CFD software.

Additive Manufacturing – Controlled Porosity 3D printing can integrated hardware and drug flow elements in a single print.