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Section: Cosmetic Ingredients

Sourcing and Using Maca and Suma Roots

In recent years, interest in sourcing plant roots as active ingredients for cosmetic use has grown tremendously. Roots such as maca and suma are rich in secondary metabolites and, as described here, can have specific actions on skin to increase its vitality and response to environmental stresses.

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Influence of pH on the Preservative Boosting Effect of Chelating Agents

A system based on phenoxyethanol and ethylhexylglycerin (euxyl® PE 9010) from Schülke & Mayr is described here to boost the efficacy of preservatives. To substantiate its efficacy, the effects of the system were checked at pH levels of both 7.0 and 5.0.

Frequency of Use of Organic UV Filters as Reported to the FDA

The author reports on frequency of use of 17 organic UV filters in nearly 18,000 formulations voluntarily reported to the United States government as of May 2003.

The Harvest of Marine-derived Cosmetic Ingredients: A Case Study of Pseudopterogorgia elisabethae

This paper reviews the knowledge and nature of the harvest practices for the octocoral Pseudopterogorgia elisabethae. P. elisabethae extract has been used for nearly two decades in cosmetics and preparations for skin benefits, and a review of the harvest provides product developers with an interesting case study of the harvest of a marine resource.

Stabler, Milder Retinol and Vitamin C and More

Ultra Chemical will showcase actives with improved stability and mildness as well as a petrolatum replacement, surfactants and emulsifiers with skin benefits, polymers for eye makeup and gloss, and UV protectants.

Active Solution Exfoliates and Restores Skin and Scalp

Proper exfoliation helps maintain healthy skin by removing the barrier of dead, clogging skin cells, uncovering fresh new cells below and reducing clogged pores and breakouts.

Unilever, University of Liverpool Partner to Research Next Generation of Renewable Chemicals

The three-year project will involve developing renewable chemicals from the surplus sugars, fats, oils and carbohydrates produced via commodity byproducts and forestry wastes.

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Influence of pH on the Preservative Boosting Effect of Chelating Agents

A system based on phenoxyethanol and ethylhexylglycerin (euxyl® PE 9010) from Schülke & Mayr is described here to boost the efficacy of preservatives. To substantiate its efficacy, the effects of the system were checked at pH levels of both 7.0 and 5.0.

The Effect of Glycerol on the Water-holding Capacity of Chemically Irritated Skin*

Glycerol is one humectant commonly employed due to its high hygroscopic and hyperosmotic properties. It is used in cosmetics as a moisturizer and in pharmaceutical formulations as an active compound.2 Being naturally present in the skin, glycerol was quickly identified for its role in skin hydration, similar to natural moisturizing factors (NMF).

Bradley Cook

Inolex Appoints Bradley Cook EVP of Global Manufacturing, Scales Up Sustainable Offerings

"With Bradley at the helm, we’re taking a critical look at how our sustainable technologies become even more sustainable..."

Culture Shift: Rethinking the Role of Commensal Microflora of the Skin in Cosmetic Formulation

Much like bacteria in the gut, the skin’s microbiome plays an important role in skin health by excluding harmful transients and educating the immune system. The application of pre- and probiotic concepts in cosmetics presents a novel approach. While formulation with probiotics may pose challenges, the use of prebiotics and bacterial lysates, discussed here, may be a viable alternative.

Surfactants and Interfacial Phenomena in Cosmetics and Detergency

An understanding of the behavior of surfactants and their interfacial phenomena in cosmetics processes will help formulators design better cosmetics.

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[video] News and Insights: Metallics, Florals and Fermentation

Before the new month begins, catch up on our takes on the latest in personal care—like a recent patent for glossy and pigmented metallics, neon sun care and cleanser claims—in this week's recap video.

The company offers a range of ingredients that include actives, emulsifiers, natural antioxidants and multifunctional ingredients, per the company website.

Green Line Ingredients' Imbue Line Offers Delievery Systems in a Variety of Formulas

The company offers a range of ingredients that include actives, emulsifiers, natural antioxidants and multifunctional ingredients, per the company website.

Cooking Chemistry and the Formulator—Seasonings: Taste and Smell

This article is the last in a four-part series that highlights connections between cooking chemistry and personal care product development, including reactions that occur and why, and how to best utilize these reactions, for the benefit of formulators.

Dsm2 Firmenich Exosome Tech

Unlocking the Power of Plant Exosomes (PDEVs) – The New Natural Way of Delivering Cosmetic Efficacy

Plant exosomes could be valuable tools for combating photodamage and premature skin ageing. They are one of the latest innovations in cosmetics, and are one emerging technology that market analysis companies tell us to watch. Read more here.

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Emulgels and Others Hold Actives and Delivery Potential

Recent work from Cuidad Universitaria, Argentina, and Universidad de la República, Uruguay, confirms actives can successfully be incorporated into previously-optimized bioadhesive emulgels without negatively affecting gel properties.

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Soy and Sunflower for Skin, Hair, Delivery and More

Soy- and sunflower-derived phospholipids are especially useful for controlled release and delivery. Learn more about these new additions to our free online directory, the Cosmetics & Toiletries Bench Reference.

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