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Section: Testing > Safety/Stability

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Concerns Over Charcoal Safety Raised in Crest Toothpaste Lawsuit

A class action lawsuit filed in New York alleges that P&G promoted the safety of its activated charcoal-containing Crest toothpaste despite expert opinions finding a lack of safety and efficacy substantiation.

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FDA Cautions: Hair-smoothing Products Can Release Formaldehyde

The U.S. Food and Drug Administration recently released a statement warning users of the potential for hair-straightening products to release formaldehyde gas, a known carcinogen, during heat treatments.

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900+ Hand Sanitizer Poisonings, Mexican Imports Put on FDA Alert

CBS News recently reported 900+ Americans were accidentally poisoned by hand sanitizers in January 2021 alone. In relation, the FDA has placed an import alert on all Mexican sanitizers, which have been the source of multiple offenses.

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Methanol Content and How to Test for it: FDA Guidance

The U.S. Food and Drug Administration has outlined a policy for companies to test alcohol (ethanol) or isopropyl alcohol for hazardous methanol content prior to their use in hand sanitizer products.

According to the researchers, it is likely the microplastics entered the mothers' bodies by ingestion or through respiration.

Microplastics Detected in Human Placenta: Industry Implications

A new study published in Environmental International has identified the presence of microplastics in human placenta. While science examines their risk, industry (including cosmetics) might expect to hasten their replacement and removal.

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Soothing Moves: Cannabis Sativa Cell Culture Alleviates Inflammation

The field cultivation of hemp is tasked by today’s large-scale demand. Here, a Cannabis sativa cell culture extract is proposed as a sustainable alternative. After initial characterization, the extract was tested as described here for efficacy against inflammatory markers for skin-soothing activities.

What’s in My Jar is an app that analyzes unsubsidized company claims and marketing language for skin care products based on their ingredients to educate consumers about how effective and potentially irritating products are.

What’s in My Jar Analyzes Product Efficacy and Irritant Potential

What’s in My Jar is an app that analyzes unsubsidized company claims and marketing language for skin care products to educate consumers about how effective or potentially irritating products are.

Bisphenols have been implicated in disruptions to the growth, reproduction and development of aquatic organisms.

Endocrine Effects, Environmental Risk Feedback Sought for Dibutyl Phthalate, Bisphenols

The Jan. 5, 2021, deadline draws near for comments on dibutyl phthalate's reported endocrine-disrupting effects. In addition, German authorities are calling for evidence regarding the environmental risks of bisphenols.

Sabinsa has published a study showing successful results for its health serum in adults experiencing hair thinning and loss.

Sabinsa Serum Clinically Proven to Prevent Hair Loss

Sabinsa has published a study in Clinical, Cosmetic and Investigational Dermatology showing successful results for its health serum in adults experiencing hair thinning and loss.

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Beiersdorf's Allergen-free Fragrance Emanates Dermatologic Potential

Beiersdorf researchers have developed a non-allergenic fragrance with anti-inflammatory benefits for potential application in dermatological skin care. In vitro and in vivo results were presented at the EADV Congress.

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IFSCC Winners: Hair Muscle Anti-aging in 4D, Vascularized Skin Model and Odor-inhibiting Fragrance

Next-gen imaging shows hair muscles prevent skin sagging. Advanced vascularized skin modeling predicts skin absorption. And, an olfactory receptor assay finds fragrances to inhibit odor production. These papers won top honors during the IFSCC Congress.

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“COSMETICS LAB” magazine – Quality Control

Read about techniques used for quality control of cosmetics in "COSMETICS LAB" magazine. How to benefit from greener extraction methods, chromatography, NIR and more when demonstrating product safety

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Progressing Safety, Sustainability and Sincerity with Synthetic Ingredients

As consumers demand complete transparency that extends beyond labels and claims, brands need to provide comprehensive information on the entire supply chain and product lifecycle...

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Beauty Giants Jointly Uncover Skin Absorption of Some 50 Compounds

Researchers from P&G, L'Oréal, Pierre Fabre Dermo-Cosmétique, Beiersdorf AG and the ADME Task Force of Cosmetics Europe have undertaken a massive in vitro assessment of some 50 compounds to determine their skin absorption and toxicity potentials.

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China to Accept Animal-alternative Test Data Under These Conditions

Could the animal testing mandate for cosmetics be over in China? No. At least not yet. But under given circumstances, animal-alternative test data will instead be allowed, as well as abstracts of safety assessments.

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Sunscreen Absorption Makes Waves Again, FDA Shifts Toward Test Sample Selection

Questions of sunscreen absorption made waves once again in a recent report in the Wall Street Journal. Prior reports found no cause for concern while more recently, the FDA turned its focus to the selection method for sunscreens used in absorption tests.

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Method Designed to Assess Aggregate Exposure to Phthalates

Collective exposure to phthalates from the use of multiple cosmetic products was the focus of a new study, to be published in Food and Chemical Toxicology.

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Butylparaben Blacklisted as ECHA Substance of High Concern

The ECHA’s candidate list of substances of very high concern (SVHCs) now has 209 entries. The latest materials added include three that are identified as toxic to reproduction and one endocrine disruptor—butylparaben. The EU aims to phase these out.

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