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Section: Testing > Safety/Stability

The bigger impact is that concerns over the potential endocrine-disrupting effects of bisphenols will no doubt put other cosmetic ingredients with the same alleged effects front and center (again), drawing interest from regulators.

Endocrine Disruptors in the EU, SCCS Opinions and NGO Pressure to Crack Down

From November 2022–February 2023, organizations in seven European Union member states tested 121 products and found bisphenols of high concern in 47 of them, per Chemical Watch. NGOs are urging regulators to impose stricter regulation on all bisphenols.

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Getting the Breakdown: Testing the Biodegradation and Styling Performance of Polyurethane Film Formers

Personal care products end their life cycles in water, where poor biodegradability can be concerning. This study compares the biodegradability and hair-styling performance of polyurethane, polyacrylates and polyvinylpyrrolidone film formers.

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With Skin Sensitivity Up, SGS Has Tolerance Testing Down

In a market where skin sensitivity claims continue to rise, SGS proposes methods here to determine product safety for skin; one of which is a skin tolerance test, to which successful products are awarded an official "seal."

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.

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Methylparaben, Phenoxyethanol and Both: Exploring Toxicity

This study underlines the significance of variations in the safety and efficacy of individual and combined preservative systems. It also reiterates the strategy of leveraging the right preservatives and levels for given formulation designs.

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Supplier Roundtable: Care and Protect Hand Creams

Ever thought about how to formulate hand creams for care and protection? As part of a new “Supplier Roundtable” series, experts from the industry were challenged to provide solutions for hand creams.

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Ansell Addresses Good, Bad and Ugly Science

The good, bad and ugly science behind ingredient "reputations" were addressed by Jay Ansell, of PCPC, during his in-cosmetics N.A.

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Tanning and Whitening Can Be Risky Business

Both skin tanning and whitening products, especially those not approved, can carry serious health risks. This column will review regulatory aspects of tanning products, radiation-emitting devices, skin colorants and cosmetics, drugs and supplements, and skin whiteners to make formulators aware of these risks.

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Testing the Fate (and Exposure) of Cosmetic Ingredients

Risk and exposure go hand-in-hand. So when researchers dared to publish a new method to assess the exposure and fate of cosmetic ingredients, we couldn't help but give them exposure, in this review.

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A Tale of Tattoos, Toxicology and Black Henna

Ingredient safety and skin reactions relate not only to companies producing the pigments and inks used for tattooing, but also skin care product manufacturers in general—after all, I apply sunscreen and moisturizer to my tattooed skin.

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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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PFOA and PFOS: California's Next Chemical Targets

California's deadline for two pollutants of concern is looming, and cosmetic manufacturers are urged to become aware of any products containing them and to label accordingly.

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Puberty and Parabens: New Study Cites 'Risk'

Teen girls may be at particular risk to chemicals such as parabens and triclosan used in cosmetics and personal care formulations, a study finds. However, this study, like many others is up for debate.

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A Safety, Toxicity and Irritation Testing Primer

To ensure a product’s success, especially in light of ‘clean beauty’ tenets, it must be tested for stability as well as safety and efficacy. The following primer offers an overview of key tests to perform as products are developed and prepared for launch. Click through to the digital magazine for more.

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Pigment Discovery 'Blue' Scientists, and Now Crayola, Away

YInMn Blue was the first new blue pigment developed in 200 years. Now Crayola is inspired to add it to the box, which should officially be available by the end of 2017. Could this spark a new color trend?

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Standardizing Safety: ISO Validation and Sun Protection Tests

In addition, methods under review pertaining to sun protection are discussed. The ISO sets proposed standards and test methods for nearly every industry; its validation process is described here.

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New Exhibitors at in-cosmetics: Lab and Consulting Services

Nearly 800 exhibitors will grace the in-cosmetics Global show floor this April. This makes for an idea-rich environment, but where do you start? Why not head toward the newcomers—here, we've highlighted new exhibitors offering lab and consulting services.

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Kao and Shiseido Tackle Animal-alternative Skin Sensitization Test

Skin sensitization is neither simple nor desired, but options to test and prevent it have relied heavily on animal testing—until now, thanks to Japanese cosmetic giants Kao and Shiseido.

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