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119 Results
Section: Testing > Efficacy
Literature/Data
Angiopoietin-like 4 from Fatty Tissue to the Skin's Rescue
New findings from the Nanyang Technological Institute in Singapore provide yet another example of derm and medicinal research crossing into the cosmetics realm; here, in a gel patch scar treatment form.
Regional
Clearing the Haze Around CBD Cosmetics at SCC Annual Meeting
CBD in cosmetics is a big mess, according to Victor Mencarelli, of the Hain Celestial Group. He and others tried to suss through it during the SCC Annual meeting this week in NYC.
Method/Process
How Damaged is Hair? Part III: Better Defining the Problem
By identifying elements at the heart of technical issues in hair, product developers will uncover options to consider for improving its health and appearance. Completing our three-part series, this final piece on hair damage provides insight on new ideas and strategies for problematic hair.
Tech/Equipment/Services
Good Vibrations: Spectroscopic Imaging to Visualize the Delivery of Actives
Understanding how actives are delivered is essential to product development and to provide scientific data in support of a product’s efficacy. Vibrational imaging spectroscopy is shown here to enable the visualization of the penetration of cosmetic actives into skin, hair and nails.
Consumers/Market
The ‘Skin’ Crowd: Emerging Trends for Technology in Skin Care
As skin care becomes more scientific, consumers are making it a point to better understand their products. Apps and brands tailoring to the consumer experience are amassing a growing following, leading to shifts in purchasing dynamics.
Efficacy
Industry Insight: Testing the Most Efficient Color Shampoo/Conditioner Duos
In this "Industry Insight," Sabina Wizemann, senior chemist of the Health, Beauty and Environmental Sciences Lab at the Good Housekeeping Institute has evaluated shampoo and conditioner pairs to identify the best performers for hair dye retention. In a recent interview, she explained how she tests these products, analyzes their efficacy and claims, and which duos exemplified the highest efficacy, compared with other products.
Method/Process
Testing the Safety and Efficacy of Multifunctional Personal Care Products, A Primer
Multifunctional products may offer solutions to consumer challenges but as the needs of consumers grow more complex, so do their safety and efficacy testing. This article provides a primer on these considerations.
Testing
Propanediol Caprylate: Shifting the Microbiome, Sebum Levels and Classic Approach to Dandruff
Propanediol caprylate was previously shown to deactivate
Malassezia
for dandruff control. In parallel, its effects to shift the balance of
Cutibacterium
and
Staphylococcus
in the scalp microbiome, and reduce dandruff and sebum are explored here.
Methods/Tools
"COSMETICS LAB" - The new cosmetics magazine made for scientists by scientists.
Read about the latest trends in research, formulation and testing in the new magazine "COSMETICS LAB". Discover how to develop cosmetics with care that your customers will feel.
Efficacy
Calming the Storm:
Cannabis Sativa
Cell Culture Extract Eases Neurogenic Inflammation
The field cultivation of hemp is tasked by today’s large scale demand. Here, a
Cannabis sativa
cell culture extract is proposed as a sustainable alternative. Furthermore, after initial characterization, the extract was tested for efficacy against inflammatory markers for skin-soothing activities.
Literature/Data
The Skin Microbiome: A New 'Organ' and How to Leverage It
We know the skin microbiome exists, but can the industry leverage it? Is recent interest short-lived? And are consumers ready for it? Magali Moreau, Ph.D., associate principal scientist at L'Oréal, had some answers during the Microbiome Symposium.
Methods/Tools
Into the Blue: Novel Test Reveals Blue Light Damage, Protection Strategies
The negative effects of visible or blue light on skin are not fully understood. This article describes a model to test for potential damage and screen for compounds to suppress it. Results confirm blue light induces cutaneous damage, and a 3-D strategy of UV filters, vitamins and plant extracts suppresses it.
Literature/Data
Patent Pick: Move Over, Oxidizers, Titanium Salts are the New Hair Dye Heroes
Oxidizers have met their match, if you believe these L'Orél inventors. In this patent application, titanium salts are offered as the basis for natural and powerful hair dyes, without the need for oxidizing agents.
Efficacy
Reduction of skin stress by CBD products: Aiming high above the competition
The use of cannabinoid products is growing in popularity. Formulate with cannabinoids confidently with effective technology development strategy from Eurofins – download a free brochure on CBD testing for safety and compliance.
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.
Efficacy
The New Stir in Anti-aging: Small-chain Algal Peptides to Regulate Sulfur
Sulfur regulators such as small chain peptides (SCPs) and sulfide donors are an untapped sector for cosmetic science. The present work explores a natural compound to up-regulate cellular sulfur, affect the cell cycle and reduce signs of aging.
Claims/Labeling
New Concepts in Cosmetic Regulations. . .It's Time to Leave the 1930s Behind
In the days when lawmakers were penning the original rules, understanding the differences between 'cosmetics' and 'drugs' was an easy business. These terms have run their course and really no longer suit the industry.
Skin Care
The Many Faces of Microemulsions: Converting Challenges to Step-change Opportunities, part I
Microemulsions present a means to convert the challenges faced by the personal care industry into step-change opportunities. This review considers the features of microemulsions, their applications and various means of preparing them.
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