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Recent in Research (page 38 of 40)

Patent Picks—Modified Collagen, Cyclodextrin UV/IR Protection, Fatty Acid Anti-inflammation and More for Skin Care

Patent Picks are compiled by the editors from publicly available sources. This edition features recent inventions related to hydration and thickness, anti-inflammation, UV and infrared protection, controlled release, preservation, wetness protection and more for skin care.

Patent Picks—Improving Soft Focus, Reducing Sensitivity, Tightening, Penetrating and More for Skin Care

Patent Picks are compiled by the editors from publicly available sources. This edition features recent inventions related to color cosmetics, actives, immune response, foams, skin-tightening, delivery and more for skin care.

Practical Foam Science

Foam science can be confusing, so the temptation is to formulate by trial and error. However, understanding the science behind key aspects of foam—i.e., elasticity, DLVO Theory stability, Ostwald ripening, draining and antifoams—and applying this will fast-track foam development. These concepts are detailed here.

Problems with Skin Protectants Part I: A Discussion

Problems with skin protectants include unsatisfactory performance, poor prospects for improvement, and the lack of methods for evaluation. Such problems are introduced here, while insights in the area of perfluoropolyethers and concepts to push skin protectants to new efficacies will be discussed in follow-up articles.

Topical Delivery of Skin Care Ingredients

Incorporating performance ingredients in a formula does not guarantee they will penetrate the skin and deliver the claimed benefits. This review presents topical delivery approaches introduced in the past five years to improve the efficacy of benefit ingredients for skin care. Examples include molecular, carrier and Trojan horse delivery. Non-conventional delivery systems also are described.

Patent Picks—Nanoparticle Anti-acne, Elastin Digest, Thermo-regulated Cosmetics, Rebaudioside A and More in Skin Care

Patent Picks are compiled by the editors from publicly available sources. This edition features recent inventions related to repairing, restructuring and other novel effects in skin care.

Assessing Beauty By Facial Topography, Color and Symmetry

The notion of “aging gracefully” no longer applies, as consumers are constantly judging each other’s facial features to assess their beauty. Here, based on recent studies, it is suggested that facial topography, symmetry and color dictate those assessments. While the cosmetics industry can lessen some of these factors, some are a result of biology or lifestyle.

Patent Picks—Improving Differentiation, Penetration and Optical Benefits in Skin Care, and More

Patent Picks are compiled by the editors from publicly available sources. This edition features recent inventions related to sensory, repair and formulating strategies for skin care.

An Approach to Develop Cosmetics for Multi-tonal Brazilian Skin

In Brazil, people have many different colored skin tones, and women often struggle to match makeup shades to their skin color. This paper describes an exploratory study of hundreds of volunteers that was conducted to understand Brazilian women's skin color, ultimately to develop a makeup line for this widely diverse market.

Skin Aging at the Functional Proteomics Level: Elastin as a Marker

There is general agreement on elastin’s role in skin health, aging and appearance, but no method has yet elucidated how it degrades with aging when challenged by sun exposure or other means. This paper reviews two inconsistent theories in the literature, degradation and buildup, and highlights potential methods to marry the two. It also suggests proteomics as a method for further investigation.

Patent Picks—Cinnamon/​Lemongrass/​Lavender Cotton, Honeysuckle, Sunflower and More Preservatives

Patent Picks are compiled by the editors from publicly available sources. This edition features inventions issued in the recent months related to preserving cosmetics and personal care formulas.

Nano 'Vaults' Hold Potential for Delivery

A recent report by The Scientist describes how nano-sized "vaults" are making their way into biomedicine, which calls to mind questions of their potential for personal care applications.

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