Microplastic-Free Materials for Dental Innovation

Design better dental, medical, and personal care products with advanced PHA materials—engineered to perform like traditional plastics, without leaving microplastics behind.

Phast partners with your team to replace traditional plastics with optimized, production-ready materials.

Plastics aren’t going away. But what they leave behind matters.

Most plastics don’t disappear—they break down into microplastics now found in water, the environment, and the human body. For products used in and on the body, this is becoming impossible to ignore.

A better material is only part of the solution.

Phast goes beyond supplying bioplastics. We work with your team to replace traditional plastics with application-ready materials, without changing how your product is made.

No microplastics. No process disruption. No need to reinvent your manufacturing.

Not just material. A working solution.
Phast delivers custom, production-ready materials tailored to your product—not off-the-shelf resins.

Application-Specific Formulations
Engineered for strength, clarity, flexibility, and performance

Iterative Development Process
Designed for thermoforming, molding, extrusion, and existing workflows

Manufacturing-Ready Materials
Designed for thermoforming, molding, extrusion, and existing workflows

You don’t adapt to the material. We adapt the material to you.

Why PHA—and why Phast

Most “sustainable” plastics either still leave microplastics behind or require industrial processing to break down.

Phast is different.

Produced through natural fermentation, PHA materials are bio-based, biodegradable, and designed to break down without leaving microplastics.

But material alone isn’t enough. Phast makes PHA work in the real world.

What sets Phast apart

True microplastic-free end of life
Breaks down naturally, including in home compost environments

Engineered for your application
Tuned to meet real product performance requirements

Works with your existing process
No changes to thermoforming, molding, or extrusion

Built for real-world adoption
Comparable performance with minimal cost impact in high-value applications

Traditional Plastics

Fossil fuel-based
Persist for decades or centuries
Break into microplastics

Phast PHA Materials

Bio-based and biodegradable
Break down naturally
Leave no microplastics behind

Built for high-value, high-impact applications

Dental

Every dental product sits directly in the patient’s mouth, often for hours a day, over weeks or months. From aligners to whitening trays, traditional plastics can introduce microplastic exposure through daily use. Phast enables dental companies to replace those materials without changing how products are made.

Medical Devices

When materials are used in or on the body, long-term impact matters. Phast materials are designed to break down safely over time without compromising performance or manufacturability.

Personal Care & Beauty

Microplastics in cosmetics and personal care products are increasingly restricted. Phast provides biodegradable alternatives that support compliance without sacrificing performance.

How We Work With You

From existing product to optimized, production-ready materiall
1. Evaluate Your Product
We assess your current design, material, and performance requirements
2. Develop & Prototype
We create custom PHA formulations and prototype your product
3. Test & Optimize
We refine performance through iterative testing
4. Scale to Production
You receive a manufacturing-ready solution that’s engineered, validated, and proven in your application.

Replace your material. Not your process

Whether you’re exploring alternatives or ready to move forward, we’ll help you evaluate and optimize your product for a microplastic-free future.