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Section: Research > Methods/Tools

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Do Nanomaterials Penetrate Skin? EUON Commissions Review Study

The EUON commissioned a literature review to explore the potential dermal absorption of nanomaterials. Results found the materials rarely penetrate intact skin, except for ionic silver, but a more standardized approach to testing is needed.

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Neural Networks Predict Material Structures, Behaviors Faster

A recent interview on Phys.org with Argonne National Laboratory Engineer Mark Messner explores how neural networks in AI could be used to predict material structures, given preferred properties, some 2,000+ times faster than standard simulations.

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[podcast] Author Commentary: Epigenetics in Cosmetics, with Paul Lawrence, Ph.D.

Today, Cosmetics & Toiletries has a special treat for you. Paul Lawrence, Ph.D., co-author on a new three-part article series, shares insights on the potential for epigenetics in cosmetics—not coincidentally, the topic of the series. Listen now!

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The Interpretive Dance of Cosmetic Product Development

How are consumer drivers successfully captured, interpreted, communicated and translated into a tangible cosmetic? Panelists from CHANEL, The Estée Lauder Cos., Function of Beauty and Parlor West Ventures will help us work through these kinks at Beauty Accelerate.

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'Ester Dance Reaction' Yields Low-cost Aromatic Esters

Research from Waseda University in Japan describes a novel catalyst and reaction, the "ester dance reaction," that could make synthesizing aromatic compounds sustainably easier.

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Opening IFSCC Ceremony Breaks Down Future Directions—and Dance

Future directions for both the industry and planet were part of the take-home messages given at the IFSCC 2018 Opening Ceremony; punctuated by world-renowned breakdancers in lederhosen.

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VIDEO: P&G Scientists on Claims Substantiation in Anti-dandruff Care

Head & Shoulders recruits an army to prove the benefits its brand delivers to consumers. Hear more in this video.

P&G Presents 'Omics' Findings in Acne, Male Grooming, Dandruff and Anti-aging

During the World Congress of Dermatology, Procter & Gamble Beauty and Grooming is presenting new findings in acne, male grooming, dandruff and anti-aging based on a broader "omics"—i.e., genomics, proteomics and metabolomics, research tool.

Comparatively Speaking Compound vs. Composition

Here, industry expert Tony O'Lenick explains the difference between a compound and a composition, as understanding their differences can lead to better formulation.

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Comparatively Speaking: A Commentary on 'Cleaning'

The recent "Comparatively Speaking" column on cleaning, sanitizing, disinfecting and sterilizing was well-received and generated a good amount of interest. One appropriate addition, described here, suggests that "cleaning" is more complicated than removing organic matter.

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Healthy Aging vs. Anti-aging: Indole Informs Insights

Lifespan does not equal healthspan, and research from Emory University shows the two can exist independently. Indeed, a class of chemicals known as indoles improved the health of organisms during aging with minimal impact on lifespan. Could these insights impact cosmetics and skin care?

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Microbiome Compromised by Antibiotics, Antiseptics

The skin microbiome remembers antibiotic and antiseptic treatments even after their use concludes, potentially opening the door to skin infection, according to research in Antimicrobial Agents and Chemotherapy.

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Comparatively Speaking: Dimethicone vs. Methicone

Cyclic compounds have taken some heat in recent years, naturally giving rise to the search for replacements. As such, Tony O'Lenick gives dimethicone and methicone a second and closer look in his latest Comparatively Speaking installment.

Comparatively Speaking: Evaporation vs. Boiling

Industry expert Tony O'Lenick explains the difference between two types of vaporization: evaporation and boiling, for the benefit of novice formulators.

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Comparatively Speaking: HLB vs PIT

HLB and PIT are both important concepts for making emulsions. They provide different information, however, so both should be used to optimize emulsions. Tony O'Lenick, et al., explain.

Comparatively Speaking: Solubility vs. Extraction

In this installment of "Comparatively Speaking," industry expert Tony O'Lenick describes the difference between solubility and extraction, and how various extraction techniques can be used to isolate desired cosmetic actives.

Comparatively Speaking: Epilation vs. Depilation

Both epilation and depilation relate to the removal of unwanted hair. Whereas depilatories remove hair at the surface, epilation is the removal of the entire hair, from beneath the surface.

Comparatively Speaking—Maceration vs. Decoction

Herein, industry expert Tony O'Lenick explains the difference between maceration and decoction, and how decoction can extract large quantities of inert materials that may contribute to microbiological spoilage.

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