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Section: Formulas/Products > Sun Care

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Croda and OmniActive Educate on Skin

Croda and OmniActive Health Technologies are launching a campaign and educational session at Vitafoods Europe to guide cosmetics and personal care manufacturers.

in-cosmetics Asia makes an exciting return to Bangkok with an action-packed programme that unearths the latest trends and formulation techniques to ensure visitors stay ahead of the competition.

in-cosmetics Asia provides innovation and inspiration

Event (October 29-31, 2013, BITEC, Bangkok, Thailand) makes an exciting return to Bangkok with an action-packed programme that unearths the latest trends and formulation techniques to ensure visitors stay ahead of the competition.

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Cosmetics & Toiletries Sun Care and Protection Formulary

The following sun care formulas, including a DNA Protective Cream and Protective Sun oil, are offered as a basis from which to build and create your own. Readers should note in some cases, companies or ingredients may have changed. Read on for more.

Study Discovers Mechanism Behind Caffeine's Inhibition of UV-induced Cancer

Researchers at Rutgers have suggested that topical caffeine may help lower the risk of UV-induced skin cancer.

Earth Mama Organics was awarded the National Eczema Association Seal of Acceptance for its Eczema Cream and Uber-Sensitive Mineral Sunscreen.

Earth Mama Organics Awarded National Eczema Association Seal of Acceptance

Earth Mama Organics was awarded the National Eczema Association Seal of Acceptance for its Eczema Cream and Uber-Sensitive Mineral Sunscreen.

A Laboratory Method for Measuring the Water Resistance of Sunscreens

A new laboratory in vitro method for the measurement of sunscreen water resistance uses spectrophotometric analysis of a model skin substitute before and after 80-minute immersion. It gives good correlation with the FDA’s 80-minute immersion SPF results (very water resistant). The method is especially good for screening new formulations or water-resistant technologies.

Comparatively Speaking: Singlet vs. Triplet State of UV Filters

In this discussion, Tony O'Lenick looks to Craig Bonda to explain the photochemical differences between the singlet and triplet states of UV filters. These differences are important to the formulator, as their chemical reactions can lead to the destruction of sunscreens.

UV Transmission Assessment: Influence of Temperature on Substrate Surface

This work evaluates the impact of temperature on test substrate surfaces during the application, spreading and drying steps of the in vitro method to measure ultraviolet (UV) transmission. The authors work in a range between 20°C and 35°C, and demonstrate that controlling temperature is a key test parameter that should be strictly controlled to ensure reliability.

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Study Reveals New Effects of Hormones on Skin Tone

New research from the University of Pennsylvania reveals that progesterone or estrogen can lighten or darken the skin, respectively.

Formulators Forum - Sunscreens: Current Issues and Controversies

Like you, I have attended an astounding number of scientific conferences and have read seemingly unending technical papers dealing with what most of the time are topics of interest to cosmetic chemists. While we always can learn from these meetings and articles, it seems to me that there is a real lack of technical controversy. We sit and quietly accept what is heard as gospel. While we may not agree, we nevertheless just sit back and don’t ask the hard questions. Does this make sense? Was the test design reasonable? Did they use the proper controls?

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Ansell Addresses Good, Bad and Ugly Science

The good, bad and ugly science behind ingredient "reputations" were addressed by Jay Ansell, of PCPC, during his in-cosmetics N.A.

Tigernut for Skin, Hair Health and Protection

Crodarom has launched an ingredient obtained from the organically farmed tubers of Cyperus esculentus that is designed to provide nutrients for protecting and maintaining skin and hair health.

UVA Skin Protection: Issues and New Developments

Photoinduced degradation and activity in chemical and mineral UV-absorbing actives results in a decrease in UVA protection during topical use, with a corresponding risk of skin pathologies in the user. New developments in UV absorbers are shown to maintain a stable, high level of UVA protection during use.

Sensational Sun Care with Protection and Sensory

Up until now, the sunscreen industry had not been able to deliver the advanced feel that consumers were seeking in their formulations, especially those containing inorganic sunscreen filters. To answer this need, Croda has developed an inorganic sunscreen filter with truly sensational skin feel.

Sun and Skin Science: A Periodical Review

This review of articles drawn primarily from the pages of the 2005 and 2006 Journal of Investigative Dermatology discusses the skin’s inherent mechanisms for photoimmunoprotection, photoadaptation and photoprotection following exposure to the sun.

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Preserve and Protect: Shielding the Sunscreen Umbrella

The sunscreen market is trending toward higher SPF levels, but these formulas tend to be more difficult to preserve. This study shows how high-SPF sunscreens can be adequately preserved using nontraditional approaches combining antimicrobials and multifunctional additives with boosting aids.

Sensational Sun Care with Protection and Sensory

Up until now, the sunscreen industry had not been able to deliver the advanced feel that consumers were seeking in their formulations, especially those containing inorganic sunscreen filters. To answer this need, Croda has developed an inorganic sunscreen filter with truly sensational skin feel.

Photostability of Sun Filters Complexed in Phospholipids or Beta-Cyclodextrin

Laboratory tests of three commonly used sun filters show that the filters encapsulated in beta-cyclodextrin show a photostability significantly higher than that of the same filters uncomplexed or complexed with phospholipids.

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