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Section: Research

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[video] Cosmetics R&D Vlog: Spot-on Connections Between Nerve Fibers and Pigmentation

Intracutaneous nerve fibers could be a key factor for determining age spot-prone sites on the face. Kazuki Nakayama, of POLA Chemical Industries, explains, in this Cosmetics R&D Vlog entry.

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[video] ECHA Checks Homework, Detecting Eczema and One to Watch: Kelly Mei

Cosmetics & Toiletries is back with its top headline picks in cosmetics R&D news. Here's Rachel Grabenhofer, managing editor, with her video recap. Watch now!

Jojoba Desert tested whether applying jojoba oil to the face would signal the skin to reduce the secretion of sebum, resulting in healthier-looking skin.

Jojoba Desert Releases Results of Jojoba Oil on Sebum Reduction, Anti-Acne

Jojoba Desert tested whether applying jojoba oil to the face would signal the skin to reduce the secretion of sebum, resulting in healthier-looking skin.

A Dermatological View--Moisturizer Efficacy: Evidence on Preventing and Treating Irritant Dermatitis

As an update to a previous overview by Zhai and Maibach, publications from 1992 to 2006 were reviewed quantitatively to examine moisturizer effectiveness. Pub Med, Science Citation Index and Embase were searched for: moisturizer, irritant dermatitis, prevention and treatment. Results indicated the extension of the work summarized justifies priority.

Influence of Skin Diffuse Reflectance on Sun Damage and Ingredient Efficacy Measurements

Current in vitro methods to assess photostability and antioxidant activity do not account for the diffuse reflectance of skin. Described here is an in vitro test that addresses this variable, mimics end-use product conditions and models photodamage processes. The approach is employed to determine the efficacy of an antioxidant from the Camellia sinensis (tea) plant.

Influence of Skin Diffuse Reflectance on Sun Damage and Ingredient Efficacy Measurements

Current in vitro methods to assess photostability and antioxidant activity do not account for the diffuse reflectance of skin. Described here is an in vitro test that addresses this variable, mimics end-use product conditions and models photodamage processes. The approach is employed to determine the efficacy of an antioxidant from the Camellia sinensis (tea) plant.

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Conditioned Response: Fragrance's Cross-modal Effect on Sensory Perception in Hair Care*

This study compared the impact of two fragrance types on the tactile perception of dry, bleached hair treated with a base or enhanced leave-on conditioner. Sensory tests showed a fruity fragrance was most successful at imparting the perception of conditioned hair.

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Body Talk: Defining Volume, A Technical Dissertation on Hair Body and Volume

Consumer definitions of hair volume and body differ from their scientific counterparts, while both remain vague. This column discusses challenges concerning the study of hair volume and body, including the influences of hair coloring and styling.

An essentialist approach to beauty innovation can address consumers' desire to focus on what is truly necessary for their wellness goals.

Goop, Dermalogica, Neutrogena & Dr. Elsa Jungman Speak out on 'New Minimalism in Beauty'

Mintel's 2024 Sophisticated Simplicity trend reflects rising demands for transparency in the service of ensuring that products are effective and that ingredients are both necessary and safe.

Recent studies reveal that using only 1% Crodabond CSN achieves an ideal balance between effective hair repair and a natural sensory feel, making it a standout choice for hair care formulations.

Sustainable Hair Repair Made Easy: New Research on Crodabond CSN by Croda Beauty

Crodabond CSN (hydrogenated castor oil/sebacic acid copolymer) has gained industry recognition for its ability to seal split ends, enhance smoothness and improve shine.

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A New Spin on Delivery: Electrospun Collagen Drives Actives to New Depths

Nanofibers from marine collagen were tested for their ability to deliver hyaluronic acid and grapeseed and kiwifruit bioactives into skin. Results showed they penetrated in under one minute. This sustainable and natural platform removes the need for emulsifiers, penetration enhancers and other transporter ingredients. It also enables the encapsulation of a wide range of water- and oil-based actives.

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[video] Impact of Daily Stress on Skin: Epinephrine Directly Affects Barrier Function

Eri Kawashima, of KOSÉ Corp., presented her poster, "Impact of Daily Stress on Skin: Epinephrine Directly Affects the Barrier Function," during IFSCC 2024 in Brazil — for which she was a poster award finalist. Watch her poster presentation in this video.

After 14 days of twice daily application of a formulation comprising 1% Oxygeskin to the thighs, skin oxygenation was boosted by 4.5%.

Silab Unveils New Data on Oxygeskin’s Efficacy for Skin Oxygenation and Radiance

After 14 days of twice daily application of a formulation comprising 1% Oxygeskin to the thighs, skin oxygenation was boosted by 4.5%.

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[podcast] Author Commentary: Fabio Apone, Ph.D., on Cold Stress Skin Damage

The mechanisms of cold stress damage in skin are a new focus for cosmetics research. In his January 2018 article, Fabio Apone, Ph.D., explains these mechanisms; in relation, in this Author Commentary podcast, he shares what drove his team’s interest in this area and the next steps. Listen now!

The strength of this study lies in the extensiveness of the data collected and its representativeness; the respondents are drawn from samples proportional to the population of each country, enabling a very reliable analysis of needs on a global scale by geographical territory.

Pierre Fabre Compiles 3.3 Million Skin-related Data Points in One Source

At the 25th World Congress of Dermatology, to be held July 4 to 7, 2023, in Singapore, Pierre Fabre will present the largest ever skin survey in dermatology — 3.3 million data points from 50,500+ individuals — which it is compiling into one database.

TikTok users, especially Millennials and Gen Z, crave content that offers positivity and emotional connection.

Embracing Trends on TikTok: A Guide for Forward-Thinking Beauty Brands

Gen Z is rewriting the rules of beauty, celebrating individuality and self-expression over traditional norms.

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It's Not Too Late! Become a Cosmetic Insider—Register On-site at Beauty Accelerate

Today's the day! Join us at the Metropolitan West in NYC for our inaugural Beauty Accelerate—the ultimate think tank and networking experience for cosmetic product marketers and developers.

Worryingly, '45% of parents believe that social media has made their child more self-conscious about their skin,' per CeraVe

CeraVe Takes on Acne and Skin Care Misinformation for Teens, Tweens and Parents

The survey, conducted Jun 7-14, 2024 among 2,000 U.S. parents, found that 70% want more education on what products are healthy and beneficial for their children.

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