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Section: Cosmetic Ingredients

There are many soft spots in cosmetic science, i.e., the feel of a product, the pleasure of using a cosmetic product...

[update] Comparatively Speaking: Matter vs. Mind Claims

This "Comparatively Speaking" was revived from 2008 for its relevance today. In it, Tony O’Lenick posed the question: What’s the difference between a "mind" claim and a "matter" claim? Industry expert Johann Wiechers, Ph.D., explained.

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Solvay Commits to French Business Climate Pledge

Solvay is committed to sustainability and the French Business Climate Pledge, among close to 100 other start-ups and multinationals against climate change. The company is focused on making a positive impact on the environment within 10 years.

Bicomide is composed of two lipid assemblies: internal smart discs that carry the active, and an external lipid vesicle enclosing the discs which encapsulates the ingredient.

Ultra Chemical Launches Bicomide, Battles Compromised Skin

Bicomide is composed of two lipid assemblies: internal smart discs that carry the active, and an external lipid vesicle enclosing the discs which encapsulates the ingredient.

Pomegranate Flower and Vitamin C Combo for Collagen Maintenance

At In-Cosmetics in Barcelona, Cosmetochem International AG will introduce an anti-aging compound that combines vitamin C with pomegranate flower extract to boost collagen production and inhibit the breakdown of collagen, respectively.

Exclusive! Comparatively Speaking: Bacteriostatic vs. Bacteriocidal by Tony O'Lenick

Industry expert Tony O’Lenick explains the difference between a bacteriostatic and bacteriocidal.

Comparatively Speaking: Top Note vs. Middle and Bottom Notes

When describing fragrances, it is common to see references to the top, middle and bottom notes. Tony O’Lenick asked industry expert Steve Herman: What’s the difference?

Novel Azobenzene Compound to Extend and Reactivate UV Protection

Two azobenzene compounds were synthesized and combined in liposomal membranes. Their physico-chemical properties and biocompatibility were evaluated. The safer one was chosen, and its protective function for UVA and UVB were tested in vitro and in vivo. This azobenzene liposomal formulation provided good efficacy with longer shelf life, which could be utilized as a novel kind of repeated UV absorber.

Conagen’s dihydro resveratrol is made by bioconversion from p-coumaric acid (pCA), a natural preservative Conagen produced by precision fermentation.

Conagen Naturally Scales Dihydro Resveratrol, Related Compounds

Conagen’s dihydro resveratrol and related compounds are made by bioconversion from p-coumaric acid (pCA), a natural preservative Conagen produced by precision fermentation.

Skin Care Company Derives Ingredients From Placentas

Mila Products has launched an antiaging line that contains ingredients sourced from human placentas.

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Patent Pick: Aqueous-compatible Nanoparticle Skin Care

Patent Picks are chosen by the editors from publicly available sources. Today's pick relates to polydots to enable the formation of aqueous-compatible nanoparticle compositions for various skin treatments.

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Acme-Hardesty Company's Medium Chain Triglyceride (MCT)

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Blood Bacteria Yields Powerful Anti-aging Compounds

Scientists uncovered three potent anti-aging molecules produced by a blood-resident bacterium, Paracoccus sanguinis. These compounds reduced inflammation, oxidative stress and collagen damage in skin cells —revealing a novel path to younger-looking skin.

Capillary Electrophoresis: ‘Green’ Method to Quantify Cosmetic Components

In relation, in his Ph.D. thesis, Josu López, researcher, developed and applied three “green” analytical methods to simultaneously analyze and quantify various components used in cosmetics.

Aveeno Enters Hair Care Market with Wheat Complex

The collection features the company's Nourishing Wheat Complex, a blend of wheat germ oil and wheat protein. The complex uses one large, non-hydrolyzed protein polymer.

Comparatively Speaking: Temporary vs. Permanent Hair Color Systems

To explain the difference between temporary and permanent hair color systems, Tony O'Lenick defers to Nick Morante, a color expert, who notes that the difference lies in the ingredients used and the irritation produced.

The Estée Lauder Companies Inc. (ELC) has boosted its high-performance and sustainable technologies via new research partnerships and by bringing some production in-house.

Inside The Estée Lauder Companies' Ingredient Innovation Race

The MIT work has focused on the "development of biodegradable materials for cosmetic applications and [the exploration of] new solutions to combat the effects of visible light from the sun."

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SharoSENSE Plus 181-N by Acme-Hardesty Company

Comparatively Speaking: Fatty Alcohols vs. Fatty Acids vs. Esters

In the present discussion of fatty alcohols, fatty acids and esters, Tony O’Lenick recruits Ismail Walele of Phoenix Chemical to explain the differences between them.

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