1961
Polysciences, Inc. is established
Founded by B. David Halpern to supply ultrapure reagents for the electron microscopy market, establishing a scientific foundation that would shape the company for decades to come.
⟡ Our Story / Since 1961 / Warrington, Pennsylvania
A legacy built through science, stewardship, and long-term trust
Since 1961, Polysciences has grown from a company serving highly specialized scientific needs into a broader specialty chemistry platform supporting research, diagnostics, advanced materials, and manufacturing-oriented applications. The timeline below reflects the milestones that shaped that evolution over time, and the stewardship-driven approach that continues to guide the company today.
Timeline
Key moments in the evolution of Polysciences
From founding and early catalog expansion to acquisitions, certifications, bioprocessing growth, and new lab capabilities, these milestones show how Polysciences developed over time through scientific rigor, operational expansion, and steady long-term investment.
1971
Publishes an expanded catalog
Polysciences publishes a catalog including Polymer Research, Life Sciences, Electron Microscopy, and Biomedical Applications sections, reflecting a broader and more interdisciplinary technical portfolio.
1979
Develops a large-scale taxol isolation process
Polysciences develops a large-scale process for isolating taxol, now used in treating solid tumor cancers, underscoring the company’s applied scientific depth.
1993
Ownership transition and European expansion
Michael Ott purchases Polysciences and establishes Polysciences Europe, GmbH, expanding the supply of specialized chemicals in Europe and beginning a family-ownership chapter centered on stewardship, long-term investment, and enduring customer relationships.
2003–2005
Expands through acquisition
The portfolio grows through the acquisition of Bangs Laboratories, Inc. (microsphere-based reagents and diagnostics), Dream Cosmetics (private-label cosmetics), and Dionis (consumer products), broadening the company’s reach while preserving technical specialization.
2011
Expands into Asia-Pacific with a Taipei office
As part of its broader Asia-Pacific expansion, Polysciences opened its Taipei office in 2011, extending regional support and strengthening the company’s international footprint.
2013
Achieves ISO 13485 certification
Polysciences achieves ISO 13485 Quality Management Certification, in addition to being FDA approved and SOCMA recognized.
View certificate2019
Preps for bioprocessing and production readiness
Expands the commercial bioprocessing catalog, adds cleanroom space for production and packaging, establishes dedicated production suites for GMP and non-GMP custom synthesis projects, and forms Ott Scientific as the parent organization.
2021
Marks 60 years and expands globally
Polysciences celebrates 60 years of innovation, unifies legacy brands under Ethos Biosciences, and expands globally with the establishment of Ott Scientific Brasil and Ott Scientific India.
2022
Adds analytical and collaboration space
Finalizes buildout of an advanced analytical lab and “The Exchange,” a modern breakroom for collaboration and employee engagement, representing an investment in both technical capability and the people behind it.
2023
Expands QC and launches Kyfora Bio
Opens an expansive Quality Control lab, enhancing product testing, and launches Kyfora Bio, which is established as a standalone LLC in April 2024 to advance bioprocessing solutions for biopharma and biotech industries.
2024
Invests in new lab and safety capabilities
Polysciences is recognized as a SOCMA ChemStewards Safety Champion, completes a new lab suite buildout, and introduces a BSL-2 biolab, significantly enhancing research, development, and safety capabilities.
Current
Continuing to invest for what comes next
Today, Polysciences continues to operate with a long-view mindset—investing thoughtfully in people, facilities, quality systems, and interdisciplinary capabilities so it can remain a dependable partner in an increasingly complex technical landscape.
Legacy in view
The physical spaces behind the story
The growth of Polysciences is reflected not only in dates and milestones, but also in the facilities, labs, and operating environments built to support more advanced work over time.
Explore more of Polysciences
Related pages
FAQ
Questions about the history of Polysciences
Click a question to expand.
When was Polysciences founded?
Polysciences was founded in 1961 in Warrington, Pennsylvania.
When did family ownership begin?
Family ownership began in 1993, when Michael Ott purchased Polysciences.
When did Polysciences expand into Asia-Pacific?
Polysciences established its Asia-Pacific presence in Taipei in 2011 as part of its broader regional expansion.
What did Polysciences originally supply?
The company was established to supply ultrapure reagents for the electron microscopy market.
Where can I learn about the company today?
Visit Who We Are, What We Do for the broader present-day company overview.
Where can I learn more about facilities and quality systems?
Visit Facilities and
Quality.
How do I contact Polysciences?
Visit the Contact Us page to connect with the right team.
Explore the company as it operates today
Continue from the company’s history into the broader overview of its current products, services, operating model, and long-term customer partnerships.
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