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Section: Testing > Efficacy
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
.
Literature/Data
[update] Comparatively Speaking: Matter vs. Mind Claims
This "Comparatively Speaking" was revived from 2008 for its relevance today. In it, Tony O’Lenick posed the question: What’s the difference between a "mind" claim and a "matter" claim? Industry expert Johann Wiechers, Ph.D., explained.
Claims/Labeling
Make Your Claims Bulletproof: Let Science Serve as Your Vest
Manufacturers are easy and frequent targets of litigation for claims they make on their products. You can avoid unwanted attention from regulatory organizations by ensuring your claims are substantiated by science.
Efficacy
Analyzing Deposition from Rinse-off Hair Products
The most common approach to determine ingredient deposition on hair is to analyze the treated tresses, but this poses several challenges. Instead, the authors describe a novel approach based on determining the amount of ingredient collected in the rinse water, and back-calculating the amount deposited on hair. Development and validation efforts discussed here use polydimethylsiloxane as a model compound.
Moisturizing
Delivering Skin Moisturization from a Surfactant Cleanser
The instrumental and sensorial studies described here assess the ability of a test moisturizing product, at 1% in a surfactant system, to physically improve skin moisturization and structural condition, as well as provide a consumer-perceivable sensorial benefit. Changes in skin protein content, visible skin dryness, trans-epidermal water loss, corneometry and sensorial characteristics were measured and analyzed.
Method/Process
Analyzing Deposition from Rinse-off Hair Products
The most common approach to determine ingredient deposition on hair is to analyze the treated tresses, but this poses several challenges. Instead, the authors describe a novel approach based on determining the amount of ingredient collected in the rinse water, and back-calculating the amount deposited on hair. Development and validation efforts discussed here use polydimethylsiloxane as a model compound.
Efficacy
Modifying Hair’s Structure From the Inside
Changing hair properties is a regular function of daily-use treatments. But what other methods can be used? Altering the hair’s internal structure may be the next way to achieve these changes.
Event Coverage
[video] News and Insights from
Cosmetics & Toiletries
: 6/1/2018
Is it June already? Rachel Grabenhofer confirms, with this week's video recap of news and insights from the cosmetics R&D industry.
Event Coverage
[video] News and Insights from
Cosmetics & Toiletries
: 10/27/2017
Reporting from IFSCC South Korea, Rachel Grabenhofer, managing editor of
Cosmetics & Toiletries
shares this week's news and insights in this video re-cap. Watch now!
Literature/Data
Zombie Hair and Insights from the Living-dead Connection
"How can we create a synergy between the living and dead part of hair to give consumers the best results? We manipulate the living to improve the dead,” said Thomas Dawson, Jr., Ph.D., during the TRI-Princeton 8th International Conference on Applied Hair Science.
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.
Companies
[video] That’s a Wrap: Top News for 4/7/17 from Cosmetics & Toiletries
Do you know the movers and shakers; the skin care makers; and actives test takers? If you missed this week's news from Cosmetics & Toiletries, you missed out!
Literature/Data
Hair Health Starts With the Scalp: Insights from Two P&G Head & Shoulders Experts
Hair care scientists scratched their heads for some time before they could put their finger on the primary causes of dandruff. Now, with the flakes brushed away, they are seeing the scalp in a new light. Two Procter & Gamble scientists, James Schwartz, Ph.D., and Rolanda Wilkerson, Ph.D., both with the Head & Shoulders brand, explain how in this exclusive interview.
Efficacy
Jojoba Oil Esters Ease Inflammation, Sensitivity and Water Loss from Skin and the Environment
Water scarcity has become a major concern and jojoba is known to flourish under controlled low water conditions. As such, jojoba wax esters were explored for skin care to reduce inflammation and sensitivity and to provide hydration over a 24-hr period.
Efficacy
In vivo Delivery Confirmation: Measuring the Deposition of Salicylic Acid from Anti-acne Face Wash
Measuring the delivery of active ingredients is an important part of the product development process, and particularly desirable are non-invasive, in vivo methods. This work describes the use of fluorescence excitation emission matrices in vivo to measure the deposition of salicylic acid from anti-acne face wash products.
Efficacy
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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