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337 Results

Type: Article

Section: Testing > Method/Process

Genemarkers Ct2302 Lead

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).

Studies have demonstrated that wild teasel could be a natural source of bioactive compounds, particularly phenolics and iridoids, and have confirmed its high potential for the cosmetic industry. For example, teasel features strong antioxidant activity, especially in leaf extracts

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.

Genemarkers Ct2209 Lead

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.

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.

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.

For multifunctional products such as moisturizing hand sanitizers, the sanitizer claim requires a significant reduction (2-3 log) of a microorganism population while the moisturizer claim requires data showing an increase in skin moisture.

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.

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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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Analyze, Optimize: Ensuring Pollution Won’t ‘Get Under Your Skin’

Anti-adhesion, removability, anti-penetration and cleansing properties were assessed in steps, as described here, to optimize formulas for effective anti-pollution protection. An approach was designed to test cosmetic ingredients and formulas for their abilities to suppress the negative effects of pollution in skin.

genemarkers_ct2109_lead

Validate the efficacy of actives, raw materials & products in preventing/repairing skin damage from environmental pollution

Learn more about The Environmental Stress Panel – an innovative gene expression panel developed by Genemarkers, the leader in applying state-of-the-art genomics technologies to personal care product development.

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Fighting AGEs Formation: Upcycled Artichoke Inhibits Glycation, Increases Skin Firmness

Upcycling organic waste into cosmetics has been of interest for the growing sustainability trend—and artichoke, in particular, demonstrates anti-aging activities. Described herein is the development of an upcycled artichoke byproduct, which was tested for effects on skin glycation and elasticity.

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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.

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Safe and Strategic: Hyaluronic and Retinoic Acid Derivative Allays Aging and Acne

A hyaluronic acid and retinoic acid derivative were developed to combine their individual anti-acne and anti-aging efficacies. In vitro and in vivo testing, described here, showed the conjugate penetrated skin to exert the desired biological activities—in low concentrations and without irritation.

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‘Cleaning Up’ Sun Care: Natural Wax/Surfactant Blend for Sustainable Performance

Many clean beauty edicts emphasize the replacement of synthetic ingredients with sustainable and natural-derived materials wherever possible. Maintaining the same or better efficacy, however, poses a formulation challenge. This article explores the efficacy of multipurpose natural wax/surfactant blend to replace several traditional materials with one.

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Comparatively Speaking: Crossmodal vs. Lineal Perception

Lineal perception relates to a direct line between a stimuli and a single sensory interpretation. Crossmodal perception refers to responses and interpretations of various senses to a stimulus, offering product developers opportunities to create novel consumer experiences.

buchi_ct2010_lead

“COSMETICS LAB” magazine – Quality Control

Read about techniques used for quality control of cosmetics in "COSMETICS LAB" magazine. How to benefit from greener extraction methods, chromatography, NIR and more when demonstrating product safety

silab_CT2010_lead

The treasure of Gabès oasis to treat acneic skin

SILAB Softcare presents its second natural active ingredient ACNESIUM®, developed to prevent the clinical signs of slight to moderate acne in adults. Discover how it improves patient’s quality of life.

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Mitigating 'Maskne:' Boldo to Balance Sebum, Bacteria and Redness in Acneic Skin

Peumus boldus (boldo) extract was tested for effects on sebum production, S. aureus growth and C. acnes lipase activity in vitro, as well as on skin redness in vivo. This work aimed to develop a natural ingredient to control sebum, inhibit microbes and their activity, and reduce redness in acne-αfflicted skin.

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Testing Tactics in Hair: Beyond Biology—Why African Hair is Fragile*

The remarkable shape of African hair can lead to a variety of issues for the wearer. High on this list is a marked propensity for breakage, and efforts to minimize this result in unique hair-related habits and practices. This article describes recent measurement advances that shed much needed light on the reasons for these issues.

buchi_ct2004_lead

“COSMETICS LAB” magazine – Must-knows on Ingredients

Read about extraction and purification of active ingredients in the newest "COSMETICS LAB" magazine. See how to optimize ingredient selection and develop quality cosmetic products.

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