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Section: Testing > Tech/Equipment/Services

Patent Picks—Wearable, Digitized Skin Care and UV Protection

Patent Picks are compiled by the editors from publicly available sources. This edition features inventions related to digitized skin care.

Formulators Can Avoid Quality Disasters

There are a number of things that cosmetic chemists can do to avoid problems in production and ultimately in the marketplace. In the laboratory, almost anything is possible, but production life is very different.

The Tewameter Triple TM 330 T

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.

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.

CT+2013+October+Miksa+Eq+1

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.

Patent Picks—Diffusion Profiling, Optical Tweezer, Fluorescent Microbe Detection and More

Patent Picks are taken from publicly available sources and cover recent patents issued, or applied for, in the cosmetic and personal care industries and relevant peripheral markets. This edition features methods and processes for analyzing and producing cosmetic products and materials.

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