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Section: Testing

The FDA reminded consumers to check its blacklist of hand sanitizers they should not use due to methanol content, insufficient active ingredient or false and misleading/unproven claims.

FDA on Hand Sanitizers, Topical Irritation Testing and Biosimilars

Recent FDA activities include education for consumers on hand sanitizers and biosimilars, and guidance for testing the irritation/sensitization potential of topicals in relation to abbreviated new drug applications. Following is a roundup.

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Q&A: How Do Conventional and Accelerated Preservative Tests Compare?

"How do accelerated and conventional preservative testing compare? What can each measure?" This reader inquiry led us to John Yablonski, of BioControl, who provided the following answer.

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L'Oréal and Alibaba Bring Mobile Acne Analysis to China

According to L’Oréal, this technology is the world’s first web app to analyze acne-prone skin and in China, 80% of young individuals are afflicted by acne. The new partnership gives Chinese consumers access to advice.

Patent Picks—Wearable, Digitized Skin Care and UV Protection

Patent Picks are compiled by the editors from publicly available sources. This edition features inventions related to digitized skin care.

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Genemarkers and Genoskin to Explore CBD Effects in Skin

Working together will reportedly streamline procurement, reduce total time from proposal to report, and deliver industry-leading clinical grade-results.

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Sunscreen Data Requests, Misperceptions and the Public Health Crisis

"The FDA is not saying 40% of sunscreens (or whatever) do not meet its rules for safety and effectiveness—not to the extent the EWG is suggesting." But the FDA also is muddying the waters, according to PASS Coalition adviser Michael Werner.

Consumer Perception of Fine Lines and Wrinkles: Qualitative Assessment

There are varying definitions, associations and overall impressions of fine lines and wrinkles among different consumer segments. The findings of this study offer invaluable insight into consumers’ opinions, and by qualitative in-depth interviews, they provide a well-defined vernacular for aging descriptors. This language is critical for developmental research, consumer evaluation and marketing within the cosmetic industry.

Large-scale Screenings of Botanical Ingredients: Challenges and Opportunities

Botanical ingredients are interesting for their unique and complementary chemical diversities yet they are criticized for these very traits, which make quality assurance, reproducibility and good phytochemical characterization—required for successful high throughput screening, difficult. This article discusses these challenges as well as the benefits of large-scale screenings of botanical extracts that are currently used or developed for cosmetic product development.

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Shiseido Develops Friction and Contact Force Tactile Evaluation Devices

The devices are designed to help researchers study skin texture and perceived characteristics with high accuracy.

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Improve Solubility, Stability and Retain Volatile Ingredients with Captisol

We are offering a free 20g starter kit of Captisol. Captisol® is a patent-protected, uniquely modified cyclodextrin, whose chemical structure was rationally designed to enable the creation of new products by significantly improving solubility, stability and bioavailability

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Patch Testing, Irritation and Sensitization: Safety Testing in Cosmetics

An online exclusive by Anjali Salvi, Ph.D. about product safety and what needs to be done for consumers. Salvi discusses how regional conditions, intended use of the product and method of application can be a huge factor in determining product safety for consumers worldwide.

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Hidden Hair Damage and the Importance of Multiple Tests

It is of paramount importance for hair researchers to know the history of hair at the time of applying a treatment. The lack of such knowledge can create misleading results. Thus, a stress-strain test in both dry and wet states can provide a rapid means to check the reliability of the information collected, as is shown here.

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Replacing Microplastics: Natural Cellulose Offers Gentle and Biodegradable Exfoliation

While cosmetics represent a small source of primary and secondary microplastics in the environment, it is a source that could easily be avoided by using natural biodegradable alternatives. As such, described herein is a research project to identify a natural, biodegradable alternative for peel applications. Plant cellulose was of particular interest.

Greentech Develops Colorimetric and Stability Tool for Extracts

Greentech has partnered with Newtone to develop an online tool that measures the color and consistency impact of plant extracts on cosmetic formulations.

European Summit Addresses REACH, Animal Testing and Regulation

During the June 30, 2006, Cosmetics Business Summit, Gunter Verheugen addressed three topics key to the European personal care industry.

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MilliporeSigma Assays Dermal Diffusion and Fragrance Allergenicity

Two ready-to-use, IFRA-compliant calibrants and one animal-alternative substrate will be the focus of MilliporeSigma's presence at in-cosmetics Global.

Human Epidermal Melanocytes for Cosmetic and Dermal Studies

Lonza announces the availability of primary Clonetics Adult Normal Human Epidermal Melanocytes.

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[video] Architecture of Hair and Living-Dead Connection

During the TRI-Princeton 8th International Conference on Applied Hair Science, Crisan Popescu, Ph.D., of Kao, revealed some of the latest exciting areas of hair research stirring scientific interest. Learn more from our exclusive video interview.

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