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343 Results
Section: Research > Methods/Tools
Methods/Tools
A Dermatological View—The Future of Allergic Contact Dermatitis as it Pertains to Cosmetics
Following are some aspects of patch testing that require consideration, including the ingredients used, related legislative measures and testing limitations.
Methods/Tools
How the Fungal Mycobiome Uncovers Insights on Skin Health and Aging
The fungal mycobiome reveals new insights about the skin microbiome, health and aging, as is shown here. This could unlock advanced dermatological insights for the development of innovative skin care products.
Color Cosmetics
How the Monk Scale Can Transform Dermatology and Skin Tone Matching
Integrating the 10-tone Monk scale could improve representation, data quality and equity in both skin research and clinical practice, according to the authors.
Event Coverage
[video] FDA Warnings on CBD; Hair Softness; and User-induced Product Contamination
Back from break, here's
Cosmetics & Toiletries
' Rachel Grabenhofer, with her top headline picks in cosmetics R&D news. Watch now!
Event Coverage
[video] Novel Anti-aging Test, 'Scientific' Cosmetic Science and Personalized Hair Care
This week's top headline picks cover anti-aging efficacy, ethics in science and more. Here's Rachel Grabenhofer with your weekly recap.
Methods/Tools
[podcast] Green Chemistry and Sustainability: A Discussion with James Clark, Ph.D.
In this interview, Prof. James Clark, Ph.D., of the University of York Green Chemistry Centre for Excellence, shares his insights on how green chemistry has changed and new opportunities for sustainability. Listen now!
Literature/Data
Patent Picks—PUFA Production, Biodegradable Elastomers, Xanthohumol-Enriched Hop Extract and More
Chosen biweekly for their relevance to personal care, Patent Picks are taken from publicly available sources. This edition features eco-friendly and sustainable processes as well as nature-derived ingredients for personal care applications.
Efficacy
Cold Stress Damage, Banished:
Daphne odora
Extract Improves Skin Moisture and Healing
Cold stress can affect the integrity of the skin. In relation, compounds synthesized by plants under environmental stress have been characterized for their protective effects; although limited data relates to cold stress. This article explores an extract from
Daphne odora
cell cultures to address cold stress-related damage including dryness, cutaneous micro-lesions and inflammation.
Sensory
Author Commentary: John Jiménez and Mauricio Guzman Alonzo on Synesthesia in Cosmetics
Most everyone knows what it's like to be a consumer. More recently, product developers have been tapping into this experience to evoke emotional connections in consumers. John Jiménez and Mauricio Guzman Alonzo, authors in our latest issue, have been leading this charge for cosmetics development. Here, they share their insights.
Efficacy
Words from Wiechers: In the Land of the Blind, the One-eyed Man is King
"Regulatory bodies claim that everything should be tested against a placebo, but they should also learn to see there is a difference between fundamental science and applied science," the late Johann Wiechers, Ph.D., writes, in this month's column. He also explains blinded studies.
Moisturizing
Patent Pick: High-efficiency Process and Keratinocyte Mimetic for Mega Moisture
Skin's water-holding capacity decreases with age, and, in response, moisturizers and occlusive agents have been used. Unfortunately, these materials face stability issues and sticky sensory traits. However, a new patent from AmorePacific could release formulators from this sticky situation, thanks to a new production method for keratinocyte mimetics with both functions.
Event Coverage
[video] Early Photodamage Detection, Humane Cosmetics Act and Automated Stability Testing
It's been another exciting week in cosmetics R&D. Here's Rachel Grabenhofer, managing editor of
Cosmetics & Toiletries
, with her top headline picks. Watch now!
Sensory
A Novel Method to Measure and Pre-select Functional Filler Pigments
Functional filler pigments play an important role in adjusting optical properties such as transparency and soft focus effects in cosmetics. However, their suitability for specific formulas is not apparent until time-consuming tests using many different fillers have been conducted. Therefore, a new method to predetermine the soft focus effects of functional filler pigments is described here.
SPF/Sun
[podcast] Sunscreen Innovation Act Update: MUsT Test and Penetration Potential
"What’s changed with respect to sunscreen evaluation is ... the test model they are using now is designed for drugs ...and has never been applied previously for the sunscreens," Epstein reports.
Literature/Data
Patent Pick: A Facial Device to Melt Your Heart—and Sebum
In this patent application, tech company Philips is putting the heat on sebum, literally, via a facial cleansing device with new capabilities.
Natural/Sustainable
Keeping with Tradition: Essential Oil History, Use and Production: A Review
Numerous essential oils are used in cosmetics, and a typical oil will contain more than 100 compounds, each with a different property. Following is a brief review of their history, personal care applications and production processes, for the novice formulator.
Methods/Tools
UPDATED: How Smart Devices are Changing Hair and Skin Care Routines
With products ranging from smart hairbrushes to wearable UV skin patches it is safe to say that technology is slowly but surely shaping the beauty industry.
Methods/Tools
[video] Culturing Innovation and Next-gen Ingredients: On Location with Sederma
Eco-designed microorganism and plant cell culturing are the latest green processes employed to develop natural, sustainable cosmetic actives. In this video, Sederma took us behind the scenes to show us how these methods work. Watch now!
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