Despite the widespread prevalence of daily sunscreen usage, solar-induced skin damage continues to occur. We have previously reported that solar visible light and near-infrared, in addition ultraviolet radiation, perform as aging factors induce deleterious effects such photoaging, vasodilation, muscle thinning, ptosis, photoimmunosupression photocarcinogenesis. this, most commonly used sunscree...

Sunscreens protect from UV radiation, a carcinogen also responsible for sunburns and age-associated dryness. In order to anticipate the transmission of light through UV protection containing scattering particles, we implement electromagnetic models, using numerical methods for solving Maxwell's equations. After having our models validated, we compare several calculation methods: differential me...

Aloe vera is considered as a cosmeceutical herb i.e. a blend of cosmetic and pharmaceutical product. The gel from its leaves finds a wide range of cosmetic and therapeutic applications which include anti-wrinkle creams, moisturizers, sunscreens, haircare products and wound healing, treatment of burns, frostbite, inflammation, diabetes and cancer. It is also used as protective against radiation ...

Sunscreens are one of the most common ways of providing on-demand additional photoprotection to the skin. Ultrafast transient absorption spectroscopy has recently proven to be an invaluable tool in understanding how the components of commercial sunscreen products display efficient photoprotection. Important examples of how this technique has unravelled the photodynamics of common components are...

Some vegetable oils are currently being promoted as a safe alternative to commercial sunscreens. The true UVB photoprotective efficacy of 14 virgin and the suitability dilution method for determining their SPF value were evaluated. Oils standard sunscreens investigated in vitro by Mansur's Slovakia vivo ISO Czech Republic. values (0.1; 0.0; 0.4; 0.2 0.2) (2.5; 1.2; 2.6; 2.8) five most (from car...

Ultraviolet radiation (UVR) has been shown to cause skin disorders, including sunburn and symptoms such as erythema, ageing formation of wrinkles, pigmentation or dyspigmentation, DNA damage ultimately photocarcinogenesis on prolonged exposure. It reported that sunscreens have beneficial effects in reducing the incidence disorders protect against exogenous endogenous harmful agents by absorptio...

Sun protection products, including sunscreen lotions, are designed to absorb or reflect the sun’s UV radiation to protect the skin from damage. The rating system for sunscreens specifies a Sun Protection Factor (SPF) value, which can be thought of as a time factor for the protection of skin compared to exposure without any protection. For example, if a person would show visible erythema (sunbur...