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Section: Cosmetic Ingredients > Actives

Developing Sunscreens for the Preventive Treatment of Photodamage and Premature Aging

This article reviews the mechanisms of ultraviolet radiation insult to skin and explains the formulation of sunscreens to protect against this damage. Further, since the efficacy of combinations of UV filters will vary with formulation base, the formula vehicle and form are discussed, as well as an overview given of typical sunscreen efficacy tests performed prior to production.

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Performance and Sensorial Benefits of Cationic Guar in Hair Care Applications

Cationic guars have demonstrated ability to manage the surface of the hair. This article discusses their physico-chemical properties, their hair conditioning and repairing properties, and their impact on foam sensorial aspects.

Non-Invasive Measurement of Epidermal Proteins for Psoriasis and Skin Care*

Abnormal epidermal turnover in psoriatic skin impairs its barrier function and tissue repair capabilities. Therefore, studies of hyperkeratinization and hyperproliferation have been conducted to better understand the disease. Here, the administration of heavy water and a tape-stripping method are used to measure skin protein turnover in psoriatic skin and surrounding tissues. Results demonstrate benefits over other proliferation measurements.

[video] Waterless Fix for Acne and a Breath of Fresh ‘Youth’

The Dr. May brand B3 Acne Solution won the C&T Allē Award for Most Significant Skin and Body Care Formula in the mass category. This sponsored video explains how it aligns with future acne care; along with a new idea in anti-aging. Watch now.

Developing Sunscreens for the Preventive Treatment of Photodamage and Premature Aging

This article reviews the mechanisms of ultraviolet radiation insult to skin and explains the formulation of sunscreens to protect against this damage. Further, since the efficacy of combinations of UV filters will vary with formulation base, the formula vehicle and form are discussed, as well as an overview given of typical sunscreen efficacy tests performed prior to production.

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The Rise of Recombinant Proteins in Beauty - and Making them Scalable

Considering the momentum recombinant proteins are gaining in beauty, here C&T takes closer look at what they are, how they're used, market demand, future directions and their production, with Mindy Goldstein, Ph.D., and Johnny Cordiner, CEO, Phenotypeca.

Feasibility Study of Sago Starch for Perfumed and Cooling Body Powders

In the present article, sago starch-containing perfumed and cooling body powders are formulated and their physicochemical properties for potential skin irritation are examined. The results indicate that sago starch could potentially be used as the main component in body powders.

Applications of Essential Fatty Acids in Skin Care, Cosmetics and Cosmeceuticals

Skin benefits of essential fatty acids include enhancement of cell membrane structure and function, barrier maintenance and recovery, anti-irritant and anti-inflammatory effects and penetration enhancement. Their metabolism is described and their use in cosmetics and cosmeceuticals is surveyed.

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Defend Against Winter Skin Woes! Free Download of TDS and Specs

Dry, cold winter weather takes a toll on your skin. Resurgent Power BCR is composed of a powerful blend of survivalist plants that help the skin withstand the ravages of the most extreme environments.

Naturex Launches Line of Eco-friendly Botanical Oils for Skin and Hair

At in-cosmetics Asia, Naturex launched a line of 13 botanical oils that match sensorial and efficacy properties with social and environmental responsibility.

Human Skin and Ocular Flora: The Effect of Product Formulation, Part 1

This first of two articles reviews transient and resident microbial populations of the human skin and how they alter with age, environment and exposure to antimicrobial agents. Considerations for the formulator of how cosmetic products may affect and be impacted by normal human flora also are provided.

The Synergistic Antioxidate Effect of Ascorbyl 2-Phosphate and Alpha-Tocopheryl Acetate

The synergistic antioxidative effect of ascorbyl 2-phosphate and alpha-tocopheryl acetate was investigated in vitro using a human keratinocyte cell line and a fluorescence-based assay system.

Fermentation magnifies the benefits of the rice water, producing nutrients such as niacin and biotin, which are used in hair growth supplements.

Kumar Organic Products Debuts Bakuchiol, Ferment Filtrates of Black Rice and Onion

A natural retinol alternative, hair- and skin-nourishing ferment filtrate, and antioxidant-rich ferment filtrate to reduce hair fall and scars were presented by Kumar Organic Products during in-cosmetics Global.

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The Science of Beauty Sleep: Natural Rest for Rejuvenated and Radiant Skin

Immunight™ and Regenight™ improve nighttime skin recovery with a dual action on sleep and skin quality through an innovative action providing complementary efficacy by inhalation and topical application.

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Natural vs. Synthetic Antimicrobials and HDAC as an Indicator of Microflora Health

This article reviews the role of skin microflora in protecting skin, and assesses how the histone deacetylase (HDAC) enzyme is implicated. From this, HDAC expression is used as an indicator to compare the effects of traditional biocides and preservatives with natural antimicrobials on skin’s microbiome. Results suggest the latter effectively preserve products while maintaining a healthy microbiome.

(Pictured: Yellow Ox Eye Sunflower) Sumac wax, sunflower wax and rice bran wax vary in hue from white to off-white or light yellow and are supplied in pellet form.

Praan Naturals Offers Vegan Beeswax Alternatives for Lipsticks, Lip Balms and More

Sumac wax, Sunflower wax and Rice bran wax vary in hue from white to off-white or light yellow and are supplied in pellet form.

Higher Incidence of Nonmelanoma Skin Cancer Found in Asian and Hispanic Women

According to a study presented at the American Academy of Dermatology’s 73rd Annual Meeting in San Francisco, Asian and Hispanic women have an increased risk of developing nonmelanoma skin cancer (NMSC).

Stabilized Solutions of Zinc Coceth Sulfate for Skin Cleansing and Skin Care

Tests described here show that chelating agents can stabilize solutions of zinc coceth sulfate, enabling this multifunctional active to provide mild skin cleansing, antidandruff, deodorant and skin renewal benefits. The role of zinc species deposition onto skin has also been investigated.

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