Partiris is the reference company for a new generation of particle standards improving the quality and safety of drug products


We develop customized, realistic, and standardized model particles that truly mimic inherent particles. Our particles ensure inspections become more accurate, reproducible, and sensitive regarding all relevant particle types.

Customizable particle shape and behavior

Inherent particles are often characterized by distinct shapes and behaviors in solution. Based on customer requirements, we design standard particles that match the shape and behavior, such as near-neutral buoyancy, of product-specific particles.

Size & Shape

We design and manufacture particles according to your specifications. Whether you need globular or elongated particles with smooth or rough surfaces, or particles measuring 50 µm or 500 µm, we can do it! You need mixtures of particles with different shapes and sizes? We create particles and particle mixtures according to your needs!

Concentration

The particle concentration, i.e. number of particles per container can be tailored according to your requirements. Even specific combinations of concentration, size and shape can be manufactured.

Behavior & Appearance

Depending on your specifications, particle behavior and appearance in solution can be tailored. Need neutral buoyancy or quick sedimentation? We can deliver suitable particles!

The People behind Partiris

We are an enthusiastic team dedicated to developing new standards for the pharmaceutical industry. Our diverse backgrounds and extensive knowledge of pharmaceutical development and manufacturing enable us to deliver standards that meet our customers' specific needs.

Dr. Lena Mungenast
Chief Executive Officer


Lena is a skilled professional with a strong background in pharmaceutical development and visual inspection. She drives the company’s vision and growth by turning scientific innovation into practical solutions.


Prof. Dr. Oliver Germershaus
Chief Scientific Officer

Oliver has a strong academic and industrial background in formulation development and analytical science. He focuses on R&D strategy, the implementation of new products, and relationships with academic partners.

Dr. Nicole Germershaus
Industry Advisor

Nicole has extensive experience in the pharmaceutical industry, particularly in developing and manufacturing parenteral drugs. She ensures that our products meet our customers' expectations and requirements.

Get in Contact with us!

Partiris GmbH

Känelmattstrasse 56

4422 Arisdorf

Switzerland

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