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373 Results
Section: Testing
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).
Anti-aging/Face
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.
Efficacy
Aubergine Mutes TRPV1 and Boosts TRPV-3 and -4 to Reinforce and Comfort Skin
While the causes of sensitive skin are not confirmed, they most likely are due to a neurogenic inflammation after the enhanced activation of sensory proteins in keratinocytes. The present work tested the ability of a
Solanum melongena
(aubergine) cell culture extract to inhibit sensory mediators of discomfort and activate barrier-boosting pathways.
Literature/Data
Sourcing and Using Maca and Suma Roots
In recent years, interest in sourcing plant roots as active ingredients for cosmetic use has grown tremendously. Roots such as maca and suma are rich in secondary metabolites and, as described here, can have specific actions on skin to increase its vitality and response to environmental stresses.
Event Coverage
[video] News and Insights: Animal Testing, EU Tariffs and More
Besides World Microbiome Day, this week brought news on the regulatory front for animal testing and tariffs, plus: a look at new ingredients, cream-gel formulating, a new Avon patent and more. Watch our video recap.
Method/Process
Collagens I and III, and Elastin Activation for Anti-aging
As an alternative to semi-invasive facial rejuvenation techniques, the authors developed an active ingredient to reactivate senescent fibroblasts by stimulating metabolic pathways for collagens I and III, and elastin. The biological activity of the resulting ingredient is investigated here using in vitro models, ex vivo explants and human volunteers.
Efficacy
Dual Defense: Protecting and Repairing Hair Holistically, Inside and Out
Cumulative stress encountered by hair during daily grooming causes breakage and other forms of damage. This paper presents a holistic approach to protect hair from within and without by targeting the cortex and cuticle sheath. Fatigue testing and other assessments are carried out to determine efficacy.
Companies
Nature
and Estée Lauder to Honor Up-and-coming Female Researchers
In a new partnership, Nature Research, publisher of the industry-renowned journal
Nature
, and multinational cosmetics giant The Estée Lauder Companies will present early-career female scientists with awards for innovating and inspiring science.
Tech/Equipment/Services
Kao and Preferred Networks Use AI and RNA for Beauty Counseling
Kao Corp. and Preferred Networks, Inc., have launched a collaborative project based on AI for practical applications of sebum RNA monitoring to build a beauty counseling service committed to skin conditions.
Method/Process
Evaluating Water Permeability and Occlusion in Wound Dressings and Topical Cosmetics
The present study uses an evaporimeter to measure the degree of water loss from in vitro skin samples covered by occlusive and semi-occlusive wound dressings to serve as a model for determining the effectiveness of occlusive cosmetic formulations. The purpose of this work was to develop a model for determining the effectiveness of occlusive cosmetic formulations.
Method/Process
Skinobs' V2.0 Simplifies and Accelerates Preclinical and Clinical Beauty Testing
Skinobs offers two platforms dedicated to preclinical assays (in-silico, in-tubo, in-vitro or ex-vivo) and clinical evaluation (in-vivo on humans) to reportedly optimize product development in terms of performance, cost, speed and innovation.
Method/Process
Literature and Patent Review: Analytical and Test Methodologies 1990-2000, Part II
From more than 40 technical sources published in the 1990s, the author reviews new safety tests and methodologies for evaluating preservatives, sunscreens and a variety of skin parameters.
Efficacy
Simple and Sensorial: Amino-modified Silicone Protects and Revives Hair
Multifunctional ingredients can simplify hair care routines by offering protection, performance and sensory benefits in one step. Herein, a terminal hydroxy amino-modified silicone is tested for its effects on hair breakage, drying time, wet and dry combing, colorfastness and more.
Event Coverage
[video] Animal Testing Ban, Matte Lip Color and 'Mechanoceuticals': News and Insights
Has your mind wandered to the IFSCC next week? If so, and you missed this week's news, don't worry; here's Rachel Grabenhofer with your video recap.
Event Coverage
[video] Big Wins, L'Oréal Acquisitions and More: This Week's News and Insights
What a week in the world of cosmetics R&D. From acquisitions to big wins and more, here's Rachel Grabenhofer with your video recap from
Cosmetics & Toiletries
.
Method/Process
Evaluating Water Permeability and Occlusion in Wound Dressings and Topical Cosmetics
The present study uses an evaporimeter to measure the degree of water loss from in vitro skin samples covered by occlusive and semi-occlusive wound dressings to serve as a model for determining the effectiveness of occlusive cosmetic formulations. The purpose of this work was to develop a model for determining the effectiveness of occlusive cosmetic formulations.
Literature/Data
Restoring Hair and Scalp Health: Ceramide-2 Analog for Conditioning and Barrier Benefits
Since ceramides are essential for protecting skin and hair, the natural conclusion would be to use them as cosmetic ingredients. However, naturally occurring ceramides are difficult to extract and can carry a high cost. A structural analog to naturally occurring ceramide-2 was therefore developed.
Literature/Data
Hair Damage and Repair Literature: Sweet Potato Sochu and Red Clover
Hair thinning and loss; nourishing and bonding treatments; and scalp, curl and color care are among today's top concerns and trends in hair care. As such, we offer the following brief literature review with a look at recent research related to hair repair and damage.
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