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71 Results

Section: Testing > Safety/Stability

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Fast Analysis of Cosmetic Allergens Using Convergence Chromatography with Mass Spectrometry

Fragrances are complex combinations of substances that are added to many consumer products to give them a distinctive smell, impart a pleasant odor, or mask the inherent smell of some ingredients—but ultimately, to enhance the experience of the product user.

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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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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.

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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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.

'[Sunscreen] developers will be able to innovate more efficiently while maintaining high standards of quality and safety for consumers.'

[update] How ISO's Endorsement of Two Test Methods Will Enlighten Sunscreen Development

After 10 years, sunscreen developers are nearing the finish line for more ethical, cost efficient, reliable and faster testing thanks to ISO's endorsement of two standards. The final vote was in September 2024. Here, two experts explain what this means.

In evaluating how different solvents may affect the rheology of personal care formulas, it is helpful to consider that different formulation types have distinct relationships between viscosity and elasticity depending on the factors generating their elastic properties.

How Natural Butylene Glycol Advances Market and Rheology Dynamics

Demand for sustainable ingredients in cosmetics and personal care is well-known. Here, a sustainable natural butylene glycol is described to advance this trend and its effects on viscosity and elasticity are assessed in five test formulas.

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[video] News and Insight from Cosmetics & Toiletries: 9/22/2017

The wait is over...here it is, the Cosmetics & Toiletries video re-cap for this week's news and insight on the cosmetics R&D scene. Watch now!

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[video] News and Insight from Cosmetics & Toiletries: 8/25/2017

Here she is again, Rachel Grabenhofer, with news from Cosmetics & Toiletries—along with her product pick of the week and some reader insight. Watch now!

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Concerning Ingredients: Contact Dermatitis and Cosmetics, Part II

This second in a two-part series looks at specific ingredients of concern due to reported adverse effects—although not necessarily from typical cosmetic exposure routes or levels. The aim is to identify public concerns in order to inform product developers and improve user experiences.

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Croda to Increase Global Reach and Innovation with Lab Expansions

Croda lab expansion and renovation project at North American HQ adds innovation, education and efficiencies.

Shaving And Its Effects On Percutaneous Absorption In The Skin

Shaving and its Effects on Percutaneous Absorption in the Skin*

Despite its being an area of concern for many years, the percutaneous absorption of cosmetics has not been rigorously studied. Additionally, the effects of shaving on this process are relatively unknown. An overview of recent research reveals that more research in this area is required.

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.

NSF Launches Testing, Certification and Consulting Program for Cosmetic Safety

Global public health organization NSF International has launched the NSF Cosmetics and Personal Care Program in response to growing concerns from consumers and retailers regarding adulteration, mislabeling and counterfeiting issues.

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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.

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