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982 Results
Section: Research > Literature/Data
Literature/Data
The Dark Side of Visible Light—Oxidative Damage, Aging and More: A Discussion
Upon its arrival to the earth's surface, what happens to the energy in visible light? How does it interact with human skin? This brief commentary first considers the makeup and behavior of visible light, then relevant concerns for its effects in skin.
Literature/Data
A Review of Skin Hypopigmentation and Contemporary Strategies to Achieve an Even Skin Tone
Whether formulating for Asia, North America, Europe or Latin America, the cosmetic chemist will face one common demand in all these markets: an even skin tone. This article provides an overview of chemical and biological agents capable of causing hypopigmentation via interactions through different stages of the melanogenic pathway.
Method/Process
Kao and Tsukuba Univ. Scientists Devise Technique to Visualize the Depths of Skin Wrinkling
Joint research from Kao Corp. and Tsukuba University aims to uncover the depths of structural changes in skin related to wrinkling utilizing an imaging technique that algorithmically localizes backscattered light from skin into layers.
Literature/Data
A Review of Skin Hypopigmentation and Contemporary Strategies to Achieve an Even Skin Tone
Whether formulating for Asia, North America, Europe or Latin America, the cosmetic chemist will face one common demand in all these markets: an even skin tone. This article provides an overview of chemical and biological agents capable of causing hypopigmentation via interactions through different stages of the melanogenic pathway.
Literature/Data
Determining the Keratolytic Activities of Benzoyl Peroxide, Retinoic Acid and Salicylic Acid In vivo
Keratolysis is the separation or loosening of the stratum corneum (SC), and is part of the natural cycle of skin renewal and regeneration. Disordered keratolysis, resulting in skin overgrowth or excessive desquamation, is responsible for various skin disorders.
Literature/Data
A Review of Anti-irritants, Part II: Moisturizer, Anti-irritant Efficacy and Overall Interpretation*
his column is the second of a two-part series about anti-irritants. Part I appeared in the March 2011 issue and covered anti-irritants, irritant reaction and barrier cream efficacy. The present column summarizes the efficacy of moisturizers and anti-irritant substances and provides an overall interpretation.
Hair Care
Patent Pick: Dry Shampoo Recipe Calls for Corn, Potatoes and a Dash of Zinc Salt
What does L'Oréal's secret recipe for a sebum-absorbing, dry shampoo call for? Potato, corn, tapioca, wheat, rice or cassava starch, and a dash of zinc salt. A new patent application explains.
Literature/Data
Kao Publishes Research on the Activation of the Skin Autophagy through Eucalyptus and Bilberry Extract
The research revealed that the decline of autophagy activity in skin adversely affects epidermal homeostasis and disturbs formation (cornification) of the stratum corneum, which functions as a barrier and retains hydration in the skin.
Literature/Data
4 Damaging Effects of Pool Disinfectants in Hair and Skin: A Review — Plus 3 Product Opportunities
This article reviews the chemistry of swimming pool water as well as (limited) research in the literature about the effects of chronic exposure to swimming pool water in skin and hair. It also offers ideas for product development to address these effects.
Literature/Data
A Dermatological View—Exploring Potential Differences in Percutaneous Penetration and Barrier Function Between Individuals of Different Ethnicity or Skin Color
The current understanding of percutaneous penetration and parameters that can influence it remains a sub judice area. Ethnicity or pigmentation, for instance, can be implied in percutaneous absorption for which several studies, described here, have been conducted to clarify their roles.
Safety
J&J Talc Suit Tally: $6.48 B Offer, $11 B Reserves, $700 M to States — Plus New Class Action and Talc-Cancer Evidence
J&J's path through talc suits is long, winding and confusing. Here, we've mapped out payouts and recent twists and turns — including a new class action seeking damages and medical monitoring, and a recent study suggesting a talc-cancer association.
Literature/Data
Degree of Polymerization vs. Degree of Crosslinking
Industry expert Tony O'Lenick explains that both degree of polymerization and degree of crosslinking are terms that apply to polymers but they define very different attributes.
Literature/Data
The Role of Gut Health in the Formation of Acne
When gut flora becomes imbalanced it affects many facets of the body and especially affects the acne-prone.
Actives
Derm View: Chemoprevention of Skin Cancer: Role of Antioxidants
Skin cancer is diagnosed in more than 1.5 million people yearly and more than 90% of the cases are believed to be related to sun exposure. This article discusses current knowledge on the biological process of UV-induced skin damage. Of particular interest is the role of antioxidants in the prevention of carcinogenesis.
Literature/Data
A Century of Change: The Language of Raw Materials
This article celebrates the centennial of Cosmetics & Toiletries magazine by reviewing the magazine’s coverage of several basic types of cosmetic raw materials that were introduced or used in the formulations of the 20th century.
Literature/Data
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.
Efficacy
Aubergine Mutes TRPV1 and Boosts TRPV-3 and -4 to Reinforce and Comfort Skin
While the causes of sensitive skin are not confirmed, they most likely are due to a neurogenic inflammation after the enhanced activation of sensory proteins in keratinocytes. The present work tested the ability of a
Solanum melongena
(aubergine) cell culture extract to inhibit sensory mediators of discomfort and activate barrier-boosting pathways.
Literature/Data
2023 Wrapped: 10 of Cosmetics & Toiletries Top Stories of the Year
This year, readers engaged in stories on regulatory updates and safety and trends in the industry.
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