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Section: Formulas/Products > Sun Care
Sun Care
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.
Sun Care
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.
Method/Process
Influence of Skin Diffuse Reflectance on Sun Damage and Ingredient Efficacy Measurements
Current in vitro methods to assess photostability and antioxidant activity do not account for the diffuse reflectance of skin. Described here is an in vitro test that addresses this variable, mimics end-use product conditions and models photodamage processes. The approach is employed to determine the efficacy of an antioxidant from the
Camellia sinensis
(tea) plant.
Method/Process
Influence of Skin Diffuse Reflectance on Sun Damage and Ingredient Efficacy Measurements
Current in vitro methods to assess photostability and antioxidant activity do not account for the diffuse reflectance of skin. Described here is an in vitro test that addresses this variable, mimics end-use product conditions and models photodamage processes. The approach is employed to determine the efficacy of an antioxidant from the Camellia sinensis (tea) plant.
Literature/Data
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).
Sun Care
A Moment of Clarity: Glass Particles to Boost SPF and Shield Against Blue Light
High-SPF formulations typically exhibit poor aesthetics, caused by high concentrations of UV filters. And besides UV, consumers now seek protection against blue light. Taken together, the present work explores a specific calcium sodium borosilicate to boost SPF in vivo and shield against blue light-induced skin damage.
Event Coverage
Wellness, Eco Mindedness and Luxury Drive Sunscreen Demand — Natural Powders Offer a Solution [free webinar]
To align with consumer demand for eco-conscious, effective and sensorial sunscreens, formulators are getting creative. Natural and biodegradable fine powders can boost efficacy and improve aesthetics to meet these demands; a free webinar explains.
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
5 Decades of Nutricosmetics: Amway Chews Over Clinical Studies of Carotenoids
Researchers from Amway, et al., have published an extensive review in
Photodermatology, Photoimmunology & Photomedicine
of 50 years of clinical studies exploring the skin protection benefits of carotenoid ingestibles.
Actives
Frequency of Use of Organic UV Filters as Reported to the FDA
The author reports on frequency of use of 17 organic UV filters in nearly 18,000 formulations voluntarily reported to the United States government as of May 2003.
Actives
Stabler, Milder Retinol and Vitamin C and More
Ultra Chemical will showcase actives with improved stability and mildness as well as a petrolatum replacement, surfactants and emulsifiers with skin benefits, polymers for eye makeup and gloss, and UV protectants.
Event Coverage
[video] News and Insights: Metallics, Florals and Fermentation
Before the new month begins, catch up on our takes on the latest in personal care—like a recent patent for glossy and pigmented metallics, neon sun care and cleanser claims—in this week's recap video.
Natural/Sustainable
Health and Clean Beauty Driving Skin and Sun Care Innovation
Elementis solutions meet challenges for Health and Clean Beauty in Skin and Sun Care innovation.
Literature/Data
EGCG and Jamblang SPF, DHA Safety and More: Sun Care Literature Review
Eventually, we will all emerge from our coronavirus quarantines to feel the wind in our hair and sun on our faces. This brief review considers sun care-related research to ensure that once we venture out, we're protected from solar insults, among others.
Sensory
Shiseido and Burberry Deal Delivers Fragrance and Makeup to Japan
Burberry will distribute its fragrances and makeup products in Japan via Shiseido (Tokyo).
Event Coverage
[video] News and Insights: Sweat Stoppers, Consumer Skin Care Values and More
In summer vacation-mode? Not to worry,
Cosmetics & Toiletries
' recap video can catch you up on this week's new sunscreen regulations, consumer skin care perspectives and natural alternatives.
Anti-aging/Face
Expert Opinions: Sun/Skin Protection – Longevity, Bio- and SPF-Boosted, Microbiome and More
Among the top beauty ingredient trends projected for 2024, longevity (aka anti-aging, well aging, etc.) is perhaps one of the oldest – however, it is being taken to new high-tech levels. Here, industry experts weigh in on trends in this space.
Preservation
Preservation of Sunscreen Products
Sunscreen products, even those formulated as anhydrous or powder formulations, may need preservative systems because of the high risk of microbial contamination or water intrusion, especially during consumer use around water.
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