Dassault Systèmes Continues to Invest in Science
Dassault Systèmes has acquired COSMOlogic, a trusted provider of fluid phase computational chemistry software applications based in Leverkusen, Germany. COSMOlogic’s unique technology and expertise support the rapid, accurate prediction of fluid phase thermodynamics, providing customer benefits along the entire chemicals and materials value chain.

Combination with BIOVIA
COSMOlogic solutions for simulating chemical processes in the fluid phase enable quantitative properties predictions without the need for pre-existing experimental data. COSMOlogic’s technology has proven to be more accurate and 3 to 4 orders of magnitude faster compared with molecular dynamics calculations. COSMOlogic will become part of Dassault Systèmes’ BIOVIA brand, allowing customers to create new innovations involving chemicals such as coolants, solvents, active ingredients and reagents in an unparalleled scientific management environment. The combination of BIOVIA and COSMOlogic supports customers with:

  • Accurate Predictive Thermodynamics Modeling
    Predictive thermodynamics modeling accurately calculates the chemical potential of almost any molecule in almost any pure or mixed liquid at variable temperatures. The technology replaces statistical sampling by directly calculating the chemical potentials from molecular surface polarities— delivering rapid, accurate answers.

  • Proven Science for Faster Results
    Customers across a wide range of industries will benefit from 1,000 to 10,000 times faster and more accurate results compared with molecular dynamics calculations. The technology supports many proven applications across a broad range of industries with examples including prediction for partitioning, vapor pressures and liquid-liquid extraction, optimizing solvents for aromas and prediction of crystallization and co-crystallization.

  • Multi-physics V+R Dramatically Extended by Thermodynamics
    Combining COSMOlogic’s fundamentally physics-based approach with BIOVIA’s state-of-the-art Artificial Intelligence and data-driven methodologies permits simulations over multiple scales, ranging from the electronic level to macroscopic properties. The technology addresses the need for science-based industries to drive down costs of new product development by replacing physical testing with fast, accurate and reliable modeling.


Cosmologic Tools

Application Areas




Boiling Point


chemical reactions



Interfacial Tension


phase equilibria

co-crytal screening

“Expanding BIOVIA’s software portfolio with COSMOlogic’s fluid phase thermodynamics and quantum chemistry capabilities adds a whole new dimension to Dassault Systèmes’ multi-scale/multi-physics modeling & simulation offerings. BIOVIA and COSMOlogic methodologies complement each other on a strategic level, driving new opportunities for Dassault Systèmes customers in the fields of crystal morphology, amorphous systems, membrane penetration and more.”
Leif Pedersen, CEO of BIOVIA
Cosmologic CEO
“BIOVIA, Dassault Systèmes and COSMOlogic are a very good match. Our methods complement and extend BIOVIA’s portfolio, while Dassault Systèmes’ larger and more diversified customer base gains access to our best-in-class predicting solutions and methods. Together we transform the way scientists make predictions in fluid phase thermodynamics from ideation to delivery.”
Dr. Andreas Klamt, CEO of COSMOlogic

Energy & Materials
Minimize energy costs
in production of final product

Transportation & Mobility
Comply with regulations on
fuel missions and energy usage

Consumer Packaged Goods
React to changes in availability of raw materials
and replace quickly if necessary

Life Sciences
Accelerate development to improve the chances
of a drug making it to market