Exact Solutions in Polymer Synthesis

Exactmer is dedicated to providing our customers with the highest quality precision polymer synthesis and manufacturing services available. We work with our customers to understand their specific needs and develop custom solutions that meet their exact specifications

Advanced Membrane Manufacturing

Highly effective membranes stable in organic solvents and have high selectivity and permeance.

Analytical Excellence

Generate accurate, reliable, and timely analytical data to support product development, quality control, and regulatory compliance.

Project Management & Collaboration

We plan, execute, and deliver projects on time and within budget by building and leading high-performing teams.

Technology Transfer & Supply Agreement

Providing customers with a NanostarSieving synthesizer at their site including a membrane supply and technology licensing agreement.

Highly Qualified Team

Expertise in polymer synthesis and development with over 30 highly qualified staff

Nanostar Sieving™ : The future of polymer synthesis

Exactmer’s Nanostar Sieving™ technology is a cutting edge technology platform for the synthesis of biopolymers and synthetic polymers in liquid phase. This innovative technology facilitates the synthesis and separation of molecules via nanofiltration, leveraging size and shape to achieve high efficiency. It enables the isolation of highly pure and specific molecular components with exceptional accuracy and scalability, promising significant advancements in various industries.

How it works


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Unimolecular Polyethylene Glycols

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Antibody Drug Conjugate Linkers

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The journey starts here

We are committed to support the delivery of first-class advanced pharmaceuticals. Let’s explore how we can work together.

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