Besides the unquestionable positive effects of solar exposure for human health, UV rays
have been widely investigated for toxicology aspects related to excessive UVB and UVA …

Because phenolic compounds in the structure of lignin function as free radical scavengers
and UV blockers, lignin offers potential capabilities, particularly in terms of antioxidant and …

Long exposure of UV radiation increases risk of skin diseases such as cancer and
photoallergic reactions. UV-B (280-320 nm) radiation is mainly responsible for inducing the …

In recent years, nanotechnology has come to help researchers a lot in different fields.
Especially in medicine and drug delivery, it presents new methods and technologies to …

Introduction This research was conducted to identify the phytochemical composition of the
ethanolic extract of Astragalus monspessulanus using Liquid chromatography-electrospray …

Background Excessive exposure to ultraviolet radiation has harmful effects on human skin.
At present, synthetic and mineral types of sunscreens used to protect against these harmful …

Purpose: To evaluate the correlation between sun protection factor (SPF) and the content of
phenol and flavonoid and antioxidant activity. Methods: Different parts of 9 medicinal plants …

Alongside the innumerable benefits of solar rays, the adverse effects of ultraviolet (UV)
radiation must be considered. All organisms are subjected to the deleterious effects of UV …

Cosmetics comprising either natural or synthetic components are used almost regularly and
universally in different forms to enhance the beauty. The utmost disclosure of human …

The objective of this study was to investigate the effects of saffron as a natural sunscreen
and moisturizer. The pollens of the saffron were dried and powdered in a grinder. The …