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269 Results
Type: Article
Section: Formulas/Products > Skin Care
Method/Process
Measuring the Antioxidant Potential of an Acai Extract
The antioxidant potential of cosmetic materials can be evaluated by several methodologies, including a commercial kit that measures total antioxidant status, as illustrated here with a commercial extract from the fruit of the açaí, a Brazilian palm tree. Applications in antiaging products are suggested.
Method/Process
Measuring the Antioxidant Potential of an Acai Extract
The antioxidant potential of cosmetic materials can be evaluated by several methodologies, including a commercial kit that measures total antioxidant status, as illustrated here with a commercial extract from the fruit of the açaí, a Brazilian palm tree. Applications in antiaging products are suggested.
Magazine
Bioferments in Beauty: Infusing Antioxidant and Microbiome Benefits into Skin
The current article reviews various types of bioferments and their reported benefits for skin and hair care, such as antioxidant and probiotic effects. It also demonstrates the antioxidant activity of one bioferment and provides select commercial examples
Cosmetic Ingredients
'Improved Antioxidant Penetration': Letter to the Editor
A recent Letter to the Editor calls to question some details in the logic presented in an April 2014
Cosmetics & Toiletries
article.
Skin Care
Author Response to 'Improved Antioxidant Penetration' Letter to the Editor
A recent Letter to the Editor called to question some details in the logic presented in an April 2014
Cosmetics & Toiletries
article. Following is the author's response to this letter.
Literature/Data
Safeguarding Squalene: Lemon Myrtle Antioxidant for Pollution Protection and Oleostasis
Squalene becomes easily oxidized when exposed to pollution and UV radiation, which promotes skin inflammation, the production of poor-quality sebum, comedogenesis and wrinkling. Lemon myrtle leaf extract neutralizes squalene oxidation and can protect all ethnic skin types from environmentally induced oily skin, restoring oleostasis.
Natural/Sustainable
Blooming with Benefits: Ancient Clove Bestows Modern Antioxidant, Skin Whitening Effects
Considering the evidence supporting the effects of clove for skin, the authors developed an ingredient based on it and tested its capabilities. Radical scavenging, anti-enzymatic activity, anti-tyrosinase effects and epigenetic benefits for skin were assessed as described here.
Literature/Data
Patent Picks—Açai Palm Anti-aging, Sea Fennel and Tomato Healing, Ginger Antioxidant and More
Chosen biweekly for their relevance to personal care, Patent Picks are taken from publicly available sources. This edition features patents related to naturals and botanicals in skin care.
Literature/Data
Patent Picks—Melanin Stimulator, Broad-spectrum Antioxidant, AHA Boost to BHA Solubility and More
Patent Picks are taken from publicly available sources, and cover recent patents issued or patent applications in cosmetics, personal care and peripheral markets. This edition features technologies related to skin care actives.
Actives
Ingredient Profile—Ascorbic Acid
L-Ascorbic acid (AscA), more commonly referred to as vitamin C, is best known for its vital role in human health and nutrition, where it functions as a cofactor in enzymatic reactions, such as collagen synthesis, and as an antioxidant.
Literature/Data
Lauder Findings on Sirtuins, Stress and Eucalyptus
New findings highlight the importance of sirtuins in skin cell activity, how they relate to environmental signals and circadian rhythm, plus the antioxidant efficacy of eucalyptus.
Anti-aging/Face
Read the Label: Oskia's Citylife I-Zone Balm
This product contains retinol and astaxanthin—an antioxidant touted to be 6,000 times more powerful than vitamin E—to improve skin tone and texture in pollution-compromised skin. Read on to learn more.
Skin Care
Inside Ingredients: Argan Oil
Argan oil is rich in vitamin E, a strong antioxidant, which lends itself to healthy skin, hair and eyes.
Testing
Chocolate and Wine: The Perfect Match for Skin?
The
International Journal of Molecular Sciences
had us at "hello" this month, with a new study comparing the phenolic compounds in chocolate (actually, cocoa by-products) vs. wine (okay, grape seed) extracts for antioxidant and anti-inflammatory skin benefits.
Literature/Data
Comparatively Speaking: Cofactors vs. Coenzymes
Enzymes for DNA repair or Coenzyme Q10 for antioxidant and antiaging benefits have become typical ingredients in today's skin care. Here, industry expert O'Lenick illustrates the difference between cofactors and coenzymes.
Actives
A Compound to Increase Natural CoQ10 for Anti-aging Benefits
Oxidative stress is a major factor in skin aging, thus a topical compound was designed to increase anti-oxidant coenzyme Q10 (CoQ10) within the body. Described here are in vivo and in vitro studies assessing the compound’s antioxidant and anti-aging capabilities. Results indicate that the modulation of intracellular CoQ10 and its binding proteins appears to protect skin from oxidative damage.
Skin Care
Inside Ingredients: Pumpkin
Pumpkin is widely used in traditional Chinese and Ayurvedic folk medicine as an anti-inflammatory, analgesic, antioxidant and more. Read on to learn more about his humble gourd.
Actives
A Balancing Act: Stabilizing Vitamin C for Skin Benefits
Topically, ascorbic acid, or vitamin C, has important physiological effects in skin based on its antioxidant properties. Its stability, however, poses significant challenges. This column reviews the material’s beneficial properties and strategies to stabilize its reactive nature.
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