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Section: Testing > Tech/Equipment/Services
Method/Process
Solving Sensitivity: In vitro Assays for Sensitive Skin
There are many mysteries regarding sensitive skin, including how to minimize the chance that a product will create a negative response. This article details causes of this syndrome, along with details for testing personal care ingredients for their interaction with sensitive skin.
Method/Process
Kao Dually Visualizes Vessels, Capillaries in Deep Skin Tissue
An imaging technique based on an automatic visual extraction technology has been developed by Kao Corp to simultaneously collect capillary and blood vessel information. This will further skin care research.
Methods/Tools
A Case Study in Logistics for Personalized Skin Care
Implementing personalized skin care is a challenge, considering each person has unique skin with distinct characteristics. The present article provides a case study of a system designed to execute custom skin care solutions on an industrial scale. Proof of concept in a small sampling of 30 volunteers also is provided.
Tech/Equipment/Services
C + K Introduces Tewameter with Three Probes for Better Efficiency
Courage + Khazaka has upgraded its well-known TEWL and barrier function measurement device, the Tewameter, with three probe heads for better efficiency.
Tech/Equipment/Services
Testing Tactics in Skin: A View of Visible Light Protection
Blue light, in particular, may be responsible for most of the adverse skin reactions caused by visible wavelengths. This column reviews methods to screen for materials that protect against blue light but also allow its benefits to shine through.
Methods/Tools
How AI is Transforming Beauty Innovation: Now Available On Demand
This exclusive exploration of AI uncovers clever applications to transform your product development.
Companies
LECO Corp.'s Pegasus BTX Benchtop GC-TOFMS Receives 2024 Innovation Award
The device features a reimagined detector with an increased lifetime, reportedly allowing LECO to be the first in the industry to offer a two-year warranty on a mass spectrometer detector.
Color Cosmetics
In the Mind's Eye: Color Science to Expand the Multicultural Palette
In recent years, the demand for multicultural cosmetics has grown, putting pressure on formulators to extend the shade range of product offerings. The present article reviews the basics of color science, pigments and formulation concepts to support developers for this segment.
Tech/Equipment/Services
[video] Student Poster: The Use of a Spectrophotometer in Hair Color
According to Elvia Iniguez, who presented a poster at the latest Midwest SCC TeamWorks, "Our job as formulators is to always produce reproducible batches." Her poster explained how to do just that in hair color. Learn more from her video interview.
Method/Process
Color Electron Microscopy to Blaze a New Trail in Cellular Imaging
A thesis paper from the University of Groningen describes a technique to collect additional data from electron microscopy to create a false color overlay that visualizes and identifies how human cells degrade, organize cargo and more.
Sun Protection
In Vitro UV Testing—Robot vs. Human Spreading for Repeatable, Reproducible Results
Repeatability and reproducibility are crucial to validate any test method. In order to master these criteria, the authors developed an automated spreading device and compared it with human spreading. Application of the device in eight laboratories and using 36 sunscreens revealed great improvements via automated spreading, ensuring good intra- and inter-laboratory variability.
Sun Protection
In Vitro UV Testing—Robot vs. Human Spreading for Repeatable, Reproducible Results
Repeatability and reproducibility are crucial to validate any test method. In order to master these criteria, the authors developed an automated spreading device and compared it with human spreading. Application of the device in eight laboratories and using 36 sunscreens revealed great improvements via automated spreading, ensuring good intra- and inter-laboratory variability.
Tech/Equipment/Production
Shimadzu Scientific Instruments' MALDI-TOF Mass Spec Features Dual-Polarity Ion Source
This compact instrument expands on the benchtop format of the MALDI-8020 by offering both positive-ion and negative-ion analysis.
Methods/Tools
Haut.AI Explores AI-Enhanced Fluorescence Photography for Non-Invasive Skin Diagnostics
Haut.AI explores the the benefits of using fluorescence photography to uncover skin issues earlier like acne, hyperpigmentation and photoaging. This would allow skin care experts to track treatment progress more effectively.
Event Coverage
What Beauty Innovations Qualify for the 2025
C&T Allēs
? What Are the Requirements?
What entries compete in the
C&T Allēs
? From ingredients, blends and prototype/finished formulas, to test methods/tools, devices and digital tech, entries span the cosmetic R&D process. Read on for more and enter now - the deadline is Sept. 13!
Tech/Equipment/Services
Assessing the Effects of Blue Light on the Skin in New Validated Method
Studies have shown blue light can have damaging effects on the skin. Genemarkers has developed a reproducible in vitro method for measuring blue light effects. Learn how Genemarkers’ blue light testing can aid product development.
Event Coverage
2026
C&T Allē Awards
Portal is Open — Beauty Innovation Abounds: Show Us Your Stuff
With beauty innovation abuzz, especially around spring trade shows,
Cosmetics & Toiletries
is excited to open the 2026
Allē Awards
submission portal. Show us what you've got!
Event Coverage
Testing Innovators: Submit Now to Take Center Stage at the
2026 C&T Allē Awards
Do your methods and devices put cosmetic innovations to the test? The
Cosmetics & Toiletries
2026
Allē Awards
want to recognize you - enter now.
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