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349 Results
Type: Article
Section: Testing > Method/Process
Method/Process
Beyond Claims: Leveraging Life Cycle Assessment for Strategic Advantage
With 80% of a product’s environmental impact influenced by decisions made at the design stage, life cycle analysis can provide valuable data to guide formulators in selecting materials that align with sustainability goals and support claim substantiation.
Method/Process
Bio + Chemo Guidance Uncover New Benefits in Known Naturals:
Murraya Koenigii
Extract Case Study
Murraya koenigii
extracts derived via various techniques were compared. One developed through chem- and bio-guidance paired with a natural deep eutectic technology uncovered lesser-known efficacies, leading to a natural active to boost elastin synthesis.
Efficacy
Beauty Before-and-Afters: How Better Imagery, AI, Social Media and Testing Are Changing the Game
“A high-quality before and after image offers a huge range of benefits. It pushes transparency. You’re no longer stating a claim, you’re demonstrating it."
Method/Process
Testing Tactics: How Sensory Testing Bridges the Gap Between Technology and Consumer Experience
This article delves into the role of sensory testing in the development of cosmetics for skin and hair. Its applications, methodologies and unique place in the innovation toolbox are highlighted, along with expert insights and journal article examples.
Method/Process
Modeling and Targeting Cell Communication, Senescence and Immunoevasion to Support Skin Longevity
The present work sought to develop in vitro models to study the mechanisms of key hallmarks of aging: cellular communication, senescence and immunoevasion. The models were then used to test the efficacy of natural actives targeting these mechanisms.
Method/Process
Detecting the Protective Power of a Hair Health Multi-peptide: An Integrated Approach
This work measures the antioxidant potential of a hydrolyzed cicer seed extract, a multi-peptide derived from chickpeas, to protect hair. Advanced methods such as FTIR, DCFH-DA assays, cyclic fatigue and DSC testing are combined for a comprehensive view.
Consumers/Market
Digital Tech in Beauty: Ingredient Discovery, Early Trend Spotting, Personalization, Digital Collabs, Molecular Design and More
Digital technology is nothing new for cosmetic product developers. What is new is how smart it has gotten — and how creative we're getting at leveraging it. Here, several industry experts share their ideas for current and future applications in beauty.
Method/Process
Testing Tactics in Skin: Evaluating Radiance and Texture
Hydrated, even-toned skin with a natural glow, all indicators of health, has gained popularity in the last decade. This article explores the meaning of skin radiance, its relationship to texture and various ways to measure this desired attribute.
SPF/Sun
[update] How ISO's Endorsement of Two Test Methods Will Enlighten Sunscreen Development
After 10 years, sunscreen developers are nearing the finish line for more ethical, cost efficient, reliable and faster testing thanks to ISO's endorsement of two standards. The final vote was in September 2024. Here, two experts explain what this means.
Magazine
Testing Tactics: Approaches to Measure Scalp Comfort and Care
This article describes examples of test methods beyond standard skin hydration, sebum and TEWL measurements being used help create scalp care products that address conditions such as inflammation, redness, dandruff, seborrheic dermatitis and more.
Method/Process
Peeling Back the ‘Biodegradable’ Label
Industry experts have varying degrees of understanding of biodegradability. This article aims to close the gaps by presenting the science, explaining terminology and clarifying calculations and testing to help those vested better understand it.
Method/Process
'Testing Tactics in Hair' Column Series — An Index of Works by Trefor Evans, Ph.D.
From 2013-202, adviser and columnist Trefor Evans, Ph.D., wrote the column series, "Testing Tactics in Hair" for
Cosmetics & Toiletries
, covering methods to measure damage, treatments, claims and more. This is an index of his works.
Method/Process
Environmental Stress Panel for Evaluating Diesel Particulate Matter==> download our unique Gene Expression Panels Guide at no cost
Genemarkers, a trusted partner for applying genomic technologies to personal care product development, has launched a new testing service to evaluate how product formulations protect or repair skin in response to diesel particulate matter (DPM).
Method/Process
DNA Metabarcoding Tracks Traceability of Naturals: Wild Teasel Case Study
This study authenticates
D. fullonum
from raw material to final ingredient. It compares
D. fullonum
and
D. sylvestris
in a three-step study by: barcoding the raw material, metabarcoding the two extracts and bioinformatics processing.
Tech/Equipment/Services
Next-generation Sequencing for Personal Care Product Development
Introducing Genemarkers’ NextGen sequencing, a cost-effective method for analyzing differentially expressed genes to detect novel biomarkers. This method can help discover new pathways and biological mechanisms of action for ingredients and formulations.
Magazine
Citizen Science for Skin Microbiome Research—A 'Microbiome-friendly' Case Study
To assess the potential of citizen science for skin microbiome research, the work described here used a consumer test kit deployed in a pilot study of 59 participants to collect data. The results of a case study and more are outlined.
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.
Efficacy
Colorfast Effects: Reflectance to Assess Lip Gloss Water Resistance, A Proposal
This approach is tested for its ability to distinguish waterproof and non-waterproof products, and compared with in vivo results. Proposed here is in vitro method to measure the waterproof properties of lip gloss based on UV/Vis spectrophotometer reflectance values.
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