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Section: Testing

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Unilever Pays $2 M to Resolve Suave Aerosol Benzene Suit

The settlement resolves claims of benzene contamination in the Suave 24-hr Protection Powder Aerosol Antiperspirant and Fresh Aerosol Antiperspirant.

The goal is to provide harmonized communication to consumers — who can use the scoring system to make product purchasing decisions.

EcoBeautyScore Consortium Calls for Public Review of Methods, Scoring System by May 9

The EcoBeautyScore (EBS) Consortium is seeking public comments through May 9, 2024, to finalize its methods and scoring system that will provide beauty consumers with clear, transparent and comparable environmental impact information about products.

Can the process of identifying needed tests and potential testing partners be simplified? Skinobs says yes.

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.

The DNA & Cosmetics consortium, comprising Clarins, Croda Beauty Actives, DNA Gensee, Greentech, L'Oréal and Nuxe, is working toward a database that can connect the dots along the natural ingredient supply chain.

The DNA & Cosmetics Consortium Developing Database for Beauty Ingredient Traceability

France-based DNA Gensee features "a DNA analysis laboratory to identify the plant species present in ... raw materials, ingredients and finished products," according to the company.

What does biodegradable actually mean? There are many misconceptions around biodegradability, even among those involved in the development, substantiation and communication of a biodegradable product. This stretches from R&D and regulatory affairs experts to marketeers, all of whom have a different degree of understanding of the term.

Peeling Back the ‘Biodegradable’ Label

Industry experts have varying degrees of understanding of biodegradability. This article aims to close the gaps by presenting the science, explaining terminology and clarifying calculations and testing to help those vested better understand it.

Washington state would be the twelfth on the growing list of U.S. states banning animal testing for cosmetics.

Washington State Considers Animal Testing Ban

H.B. 1097 would make it unlawful for manufacturers to sell a cosmetic that was developed using animal testing.

Test methods/tools, here, refer to in vitro, in vivo, ex vivo, in silico, etc., methods, tools, substrates, technologies, etc., developed for R&D purposes to support cosmetics and personal care product or ingredient claims; prove efficacy, safety and stability; etc. See who wins – join us!

Which Cosmetic Product Test Method/Tool, Device and Digital Tech Will Clinch C&T Allēs in 2024?

Which test method/tool, device and digital technologies will win C&T Allē Awards? Find out at our exclusive dinner on March 6, 2024, at the Biltmore, L.A. – alongside our captivating Beauty Accelerate event. Following are the contenders...

AI holds massive potential to research and design personalized, multisensorial products.

AI-powered, Personal Multisensory Experiences to Lead Future Beauty

There's a bigger picture behind product sensory experiences encompassing sustainability, personalization, inclusivity and multisensory input — potentially powered by AI. These are revealed by industry experts and Future Market Insights, described here.

From 2013-2020, advisor and columnist Trefor Evans, Ph.D., wrote the column series, 'Testing Tactics in Hair' for C&T, which is treasure trove of information for those working in the hair care space. Following is an index, complete with links.

'Testing Tactics in Hair' Column Series — An Index of Works by Trefor Evans, Ph.D.

From 2013-202, adviser and columnist Trefor Evans, Ph.D., wrote the column series, "Testing Tactics in Hair" for Cosmetics & Toiletries, covering methods to measure damage, treatments, claims and more. This is an index of his works.

Article Download: Evaluating Hair Conditioning With Instrumental Combing

Download the complete article here.

To provide a natural solution for sensitive skin, a hyperbranched dextrin was developed and tested for soothing and protective effects. The absence of adverse effects on the microbiome also was assessed by a third party, with promising results.

Hyperbranched Dextrin for Soothing, Microbiome-friendly Skin Care

To provide a natural solution for sensitive skin, a hyperbranched dextrin was developed and tested for soothing and protective effects. The absence of adverse effects on the microbiome also was assessed by a third party, with promising results.

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Consistency of Vaselinum Album and Flavum - Hollow Cone Method (EU Pharmacopeia)

The penetrometer PNR 12 is suitable for consistency measurements required in the pharmaceutical industry. Various test kits are available for different pharmaceutical products and standards like the official WHO method European Pharmacopoeia 2.9.9.

Transdermal microneedle patches enable active ingredients to bypass the slow diffusional process across the stratum corneum’s barrier to reach directly into the deeper skin layers.

How Dissolving HA Microneedles Change Before/After Application

Dissolvable microneedles have gained popularity to overcome the skin barrier and deliver actives. Here, SEM was used to evaluate changes that occur to microneedles upon application. The results could provide claims and regulatory classification insights.

All updates were effective immediately upon release except the revised test methods, which are scheduled to come into force on March 1, 2024.

China Updates: Benzene Limit, 19 Test Method Revisions, Benvitimod/Tapinarof Ban

China’s National Medical Products Administration (NMPA) recently issued Notice No. 41, limiting benzene impurities in cosmetics, revising five and adding 14 test methods, and banning the tapinarof skin treatment for psoriasis.

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'Eleven states and 44 countries already slammed the door shut on new animal testing for cosmetics. In fact, the U.S. is essentially the only country in the North America that hasn’t passed legislation to end it.” said Sara Amundson, president of the Humane Society Legislative Fund.

US Moves a Step Closer to Banning Cosmetics Animal Testing

“Cosmetics testing on animals is cruel, unnecessary, and outdated, and Congress should finally put a stop to it."

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Are Your Formulations Affecting DNA Methylation?

Determine how active ingredients and finished formulations impact DNA methylation produced by stressors such as UV, blue light and diesel particulate matter with DNA Methylation Services from Genemarkers.

The present study examined the effects of commercially available jojoba esters in liquid, natural jojoba-like form in three studies measuring irritation mitigation, skin hydration and soothing properties.

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.

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