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Type: Article

Testing A New Platform for Skin Care Emulsions

The authors describe how to test an ingredient for its potential as a skin care emulsion platform using, as an example, a new starch-based ingredient called hydroxypropyl starch phosphate.

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How a Functionalized Soy Film Former Boosts SPF, Dispersion in Sunscreen Emulsions

A nature-derived film forming polymer and dispersing agent was developed to enable more sustainable sun and color formulas. Its water resistance, SPF-boosting, pigment wetting and dispersion, and film-forming properties were evaluated as described here.

From Collagen Production to 190-nm Emulsions: Literature Findings

The following column discusses the latest technological advancements in the fields of hair care, skin care, oral care, sunscreen, color cosmetics and more.

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Naturally Inhibit Fragrance Degradation: Rice Bran Sterols in Emulsions

The use of phytosterols is proposed here to retard the deterioration of cosmetic emulsions caused by perfume degradation. For the described tests, phytosterols from crude rice bran oil, a natural and economic choice, were used. A simple and easily controlled technique is described through which the phytosterols provided the desired results.

A Dermatologic View: O/W Emulsions Enriched with Vitamin E

Vitamin E has an important protective function for the entire organism. It is believed that the broad biological activities of vitamin E are due to its ability to inhibit lipid peroxidation and stabilize biological membranes.

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Uniquely Stable Emulsions Revealed Through Freeze-fracture Transmission Electron Microscopy

Researchers investigated the structures and features of emulsions made with different emulsifiers via freeze-fracture transmission electron microscopy. Potassium cetyl phosphate formed more multi-lamellar spheres than other emulsifiers, and aggregated homo-domains on top of lamellar sheet surfaces and multi-lamellar spheres. These homo-domains are likely to be responsible for the excellent emulsion stability achieved.

The present work describes how using upcycled olive oil fatty acids to produce PGPR can improve its performance and support the development of these emulsions.

Upcycled Olive Oil Fatty Acids Elevate Naturally Derived W/O Emulsions

The present work describes how using upcycled olive oil fatty acids to produce PGPR can improve its performance and support the development of these emulsions.

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Preserving Nature - sensiva® PA 40 is the Effective Choice to Protect Natural Emulsions

schülke studies prove that an optimized combination, sensiva® PA 40, using synergism and boosting effects, is able to effectively stabilize these formulas against microbial contamination.

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Preserving Nature—Sensiva® PA 40 is the Effective Choice to Protect Natural Emulsions [Free White Paper]

Consumers want more natural cosmetics options, and more natural ingredients leads formulators to use natural oils and emollient esters with a higher polarity. With this in mind, schülke investigated the influence of oil phase polarity on the efficacy of preservatives and antimicrobial stabilizers.

A Piece of History and a Slice of Cosmetics

The cosmetics industry assembled in the Windy City for the Society of Cosmetic Chemists' Annual Scientific Seminar. It was fitting that an industry with such rich history gathered at the historical Chicago Hilton for the event.

Voluntary Registration of Cosmetics and 2007 Frequency of Preservative Use

This report details recent trends in preservative use based on VCRP data submitted to the FDA by manufacturers. The author encourages companies to participate in this program to build credibility for self-regulation and to protect their own business interests.

The Effects of Showering Too Often, Too Hot and Too Long

This article is about something that anyone with teenage children will recognize: the fact that while you cannot get pre-teens to go into the shower, you cannot get teenagers out of the shower. However, when their showering is too often, too hot and too long, they are steam-stripping their skin.

Clean and Green: A Review of Modern Day Surfactants and Emulsifiers

Many certified organic shampoos and body washes use soaps such as potassium cocoate as their primary cleansing agent, partially due to a lack of suitable, organically approved foaming alternatives. This article reviews the use of modern surfactants and emulsifiers developed based on a green and eco-conscious philosophy.

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CycloRetin™ and Corneopeptyl™: Combining the best of nature and science

Lucas Meyer Cosmetics by Clariant leads the shift toward greener peptides in skincare. CycloRetin™, from P. heterophylla, rivals retinol without irritation, and Corneopeptyl™ rebuilds the skin barrier, reducing wrinkles and improving hydration.

Clean and Green: A Review of Modern Day Surfactants and Emulsifiers

Many certified organic shampoos and body washes use soaps such as potassium cocoate as their primary cleansing agent, partially due to a lack of suitable, organically approved foaming alternatives. This article reviews the use of modern surfactants and emulsifiers developed based on a green and eco-conscious philosophy.

Net Contents of a Cosmetic: The ‘E’ Mark and Units of Measure

Recently, some European Union member states have expressed concern over the misuse of the Estimated Symbol (℮), often referred to as the “e” mark, on product labels. In addition, some regulators have argued that the International System of Units, known as the metric system, should be used on all product labels to indicate the net contents of a finished product. Both of these concerns have fueled the present column in which the author debates how product labels should indicate the net contents of a cosmetic product. In closing, he comments on the jurisdiction of the CPSC in the United States.

Net Contents of a Cosmetic: The ‘E’ Mark and Units of Measure

Recently, some European Union member states have expressed concern over the misuse of the Estimated Symbol (℮), often referred to as the “e” mark, on product labels. In addition, some regulators have argued that the International System of Units, known as the metric system, should be used on all product labels to indicate the net contents of a finished product. Both of these concerns have fueled the present column in which the author debates how product labels should indicate the net contents of a cosmetic product. In closing, he comments on the jurisdiction of the CPSC in the United States.

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The Ins and Outs of Aging: Intrinsic/Extrinsic Factors and Nutricosmetic Fixes

The combined effects of aging over the human lifespan can impact the structural integrity and physiological functions of skin. The present article reviews these influences and proposes nutricosmetic solutions to support skin health and well aging.

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