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ANALYTICAL INSTRUMENTS FOR INTERFACE SCIENCE

Understand molecular interfaces in emulsions, in foams, and dispersions

TECLIS Scientific is a French company specializing in measuring instruments and services for the study of foams, emulsions, surfaces, and interfaces. For over 25 years, we have developed recognized expertise in instrumentation for interface science, becoming a trusted partner for research and innovation.

 

We provide a complete range of solutions, from laboratory services to standardized or customized analytical instruments, designed to help you:

  • Understand the surface-active properties of ingredients

  • Compare, select, and optimize surfactants

  • Improve the cost-effectiveness of formulations

  • Measure the sensorial qualities of formulas

  • Enhance product stability

  • Select the right equipment for the right process

From Fundamental Research To Industrial Applications

Oil & Gas

  • Characterization of crude oil–water and gas–liquid interfacial properties to optimize emulsion stability and demulsification processes.

  • Evaluation of surfactant flooding efficiency in enhanced oil recovery (EOR) through dynamic interfacial tension measurements.

  • Study of asphaltene and resin adsorption at interfaces to predict and mitigate deposition or flow assurance issues.

  • Assessment of foam stability and gas mobility control for foam-assisted gas injection (FAGI) and drilling fluids.

Chemistry

  • Investigation of surfactant and polymer adsorption kinetics at liquid interfaces to design more efficient formulations.

  • Screening of new amphiphilic molecules or nanoparticles for interfacial activity and stability.

  • Measurement of critical micelle concentration (CMC) and dynamic surface tension to evaluate surfactant performance.

  • Study of liquid–liquid interfacial phenomena in separation, extraction, and catalysis systems.

Detergents

  • Analysis of dynamic surface tension reduction to understand wetting and spreading behavior on various substrates.

  • Correlation between foam lifetime and detergent efficiency under different water hardness or temperature conditions.

  • Comparison of biobased versus synthetic surfactant systems for cleaning and environmental compatibility.

  • Evaluation of antifoam agents and their efficiency in suppressing undesired foam in washing processes.

Food

  • Characterization of protein and lipid adsorption at air–water or oil–water interfaces in emulsions and foams.

  • Optimization of whipped and aerated food textures by controlling foam stability and bubble size distribution.

  • Study of emulsion stability in dressings, sauces, or dairy products under thermal or mechanical stress.

  • Evaluation of natural emulsifiers and foaming agents (plant proteins, polysaccharides, lecithins) for clean-label formulations.

Beverages

  • Investigation of beer and sparkling wine foam stability and bubble dynamics related to sensory perception.

  • Measurement of surface-active species in brewing ingredients and their influence on head retention.

  • Study of carbonation and gas–liquid interface phenomena in soft drinks and energy beverages.

  • Assessment of anti-foaming strategies in industrial filling and bottling processes.

Biomaterials

  • Study of protein adsorption and biointerface formation relevant to cell adhesion or implant integration.

  • Characterization of biosurfactants and peptides for stabilization of biocompatible emulsions or foams.

  • Evaluation of lipid membrane models and their interfacial mechanical properties.

  • Investigation of biopolymer coatings and hydrogels through surface tension and wetting dynamics.

Cosmetics

  • Analysis of emulsion and foam stability in creams, lotions, and cleansing formulations.

  • Measurement of dynamic surface tension to predict spreading and sensory properties on skin or hair.

  • Optimization of surfactant blends for mildness and foaming performance in shampoos and facial cleansers.

  • Evaluation of emulsifier efficiency and stability of complex multiphase systems (water-in-oil, oil-in-water).

Pharmaceuticals

  • Characterization of drug–surfactant interactions and their influence on solubilization and bioavailability.

  • Study of protein formulations and aggregation at air–liquid interfaces in biopharmaceuticals.

  • Optimization of foamed or aerosol drug delivery systems via foam structure and drainage measurements.

  • Evaluation of interfacial stabilization in emulsions for topical and parenteral formulations.

Coating & Printing

  • Measurement of dynamic surface tension and wetting kinetics to optimize ink or paint spreading on substrates.

  • Evaluation of surfactant and polymer additives for coating uniformity and defect control.

  • Study of foam formation and suppression in high-speed printing or coating lines.

  • Analysis of interfacial phenomena in nanoparticle dispersions or functional coatings for adhesion and stability.

They Trust Us

Solvay
Thor
BASF
Schlumberger
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