Published Research
Our methods are validated in peer-reviewed journals. The science behind the instruments.
Sunscreen sensory attribute prediction via textural, rheological and tribological tests
This study aims to find the quick ways to predict sensorial attributes of sunscreens using instrumental measurements. We specifically focus on the attributes most relevant to consumer "liking" and the easiest measurements to implement in industrial labs for product development. We found that both textural and simple rheological/viscometrical tests work well for predicting sensorial attributes about flow before (thickness) and during (spreadability) application. Tribology provides useful additional information for after-feel or residue attributes (absorption and skin stickiness).
Prediction of Tactile Sensory Attributes of Facial Moisturizers by Rheology and Tribology
Twenty-three commercial samples of facial moisturizers were tested using rheological and tribological measurements and further compared to sensorial attributes assessed by a trained panel. The study demonstrates that instrumental measurements can predict human tactile perception of cosmetic products.
Effect of rheology and cooling on paste extrusion using texture analysis
Rheology and cooling effect on paste extrusion were investigated using texture analysis. Various testing techniques are used to study squeezability of tubes containing hydrous and anhydrous paste formulations. Paste extrusion from squeezable tubes correlates with the measured viscosity.
Psychophysical and Rheological Investigation of Toothpaste Tube Squeezability: A People-Centric Approach
Toothpaste tube squeezability was tested by three different methods: assessment by a human panel, a tactile glove, and several purely instrumental methods. The study establishes correlations between physical measurements and human perception of ease-of-dispensing.
Buyers need curves, not adjectives
Our instruments produce time-series friction and spreadability curves, sample metadata, and a clear path from measurement to sensory correlation -- the kind of output a technical buyer expects to evaluate.
Ready to measure what matters?
Whether you need a custom device for your R&D lab or want to learn how emulative testing can improve your product development pipeline -- let's talk.
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