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Section: Cosmetic Ingredients

Formulating Focus: The Influence of Emollients on Skin Penetration

This column will discuss ways in which ingredients can positively affect the partition coefficient of the active between the formula and the skin. By carefully selecting the emollients used in a formulation, formulators can increase the delivery and clinical efficacy of a formulation without increasing the level of the active ingredient.

Formulating Focus: The Influence of Emollients on Skin Penetration

This column will discuss ways in which ingredients can positively affect the partition coefficient of the active between the formula and the skin. By carefully selecting the emollients used in a formulation, formulators can increase the delivery and clinical efficacy of a formulation without increasing the level of the active ingredient.

"Precautionary" Regulation Genetics and Cosmeceuticals in the 21st Century

"Precautionary" regulation genetics and cosmeceuticals in the 21st century.

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Patent Pick: Conjugated, Penetrating Botulinum Toxin

Patent Picks are chosen by the editors from publicly available sources. Today's patent relates to a cell-penetrating peptide fused to a botulinum toxin recombinant protein, for cosmetic and other purposes.

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Native Extracts x Nutrafruit Reveal ‘Royal’ Natural Active: Queen Garnet

Native Extracts and Nutrafruit have partnered to deliver a topical extract and nutricosmetic that are Japanese plum-based.

Assessing the Safety of Parabens: Percutaneous Penetration and Risk Analysis

In cosmetics, parabens are widely used due to their low cost and efficacy. In recent years, however, some reports have claimed that these materials exhibit estrogenic activity, which has led to attempts to replace them in formulations. This article reviews penetration studies of parabens spanning the past 20 years to determine whether they pose a risk to human health.

Study Uncovers Genetic Predispositions to Skin Cancer

Basal cell carcinoma is the most common cancer worldwide, with an annual incidence of 2.8 million cases in the United States alone. A recent study found 31 genetic markers for the disease, 14 of which were identified for the first time.

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Encapsulating Hevea brasiliensis for Improved Antioxidant Penetration

This article examines the ability of liposomes to improve the in vitro skin penetration of Hevea brasiliensis extract in a cream, for antioxidant benefits. Additionally, the sensory effects of the liposomes on the cream were assessed.

The Nudestix X Beauty Magnet is a patented 5-in-1 beauty skin care tool that was created to not only increase product application and efficacy, but also improve consumer organization.

Nudeskin’s Nudestix x Beauty Magnet Boosts Skin Product Efficacy

The tool was created to not only increase product application and efficacy, but also improve consumer organization.

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Vitis vinifera Leaf Extract Exhibits Epigenetic Protection In vitro

Grape and its extracts have long been known to impart anti-aging benefits, and recent work published in Molecular Biology Reports demonstrates just how—via epigenetics.

Author Response to 'Improved Antioxidant Penetration' Letter to the Editor

A recent Letter to the Editor called to question some details in the logic presented in an April 2014 Cosmetics & Toiletries article. Following is the author's response to this letter.

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No Eco-scuses: Packaging Can Conform with Natural Tenets

Consumer interest in natural products has not yet extended to eco-friendly cosmetic packaging, while experts estimate that 8 million tons of plastics leak into the ocean each year. With this in mind, sustainable alternatives to plastic packaging are increasingly needed.

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ZnO Nanoparticles Penetrate but Only Under These Conditions

Zinc oxide (ZnO) nanoparticles are a major component in sunscreens but their ability to permeate skin has remained undetermined. Recent work in Applied Biomaterials identifies the conditions under which they penetrate—notably, not in their nano form as they exist in sunscreens.

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Cargill Formulations Target ‘GreenEthic’ Consumers

Intended for the sustainably minded consumer, this formulation range is based on a "core" ingredient set that may be augmented by texturizers and various use levels.

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Givaudan Chronoglow Combines AI and Epigenetics for Skin Radiance

Givaudan Active Beauty unveils Chronoglow, combining AI and biomimetic epigenetics to improve skin elasticity, luminosity and radiance.

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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!

SCC Tackles Claims Substantiation and Genetic Testing at Annual Meeting

At the Society of Cosmetic Chemists' (SCC) Annual Scientific Meeting and Technology Showcase, which took place on Dec. 12-13, 2013 at the New York Hilton, pertinent subjects were tackled, such as modern claims substantiation, nanomaterials, genetic testing and cosmetic dermatology.

Caprylyl Glycol/Phenethyl Alcohol Blend for Alternative Preservation of Cosmetics

In recent years, the safety of traditional preservatives has been called into question. Therefore, there is a need for alternatives that are effective, safe and sustainable—and that are non-controversial. In response, the present work investigates a mixture of caprylyl glycol and phenethyl alcohol, which is shown to provide antimicrobial activity in various skin and hair care formulations.

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