Flavonoids are present naturally in many fruits and vegetables including onions, apples, tea,
cabbage, cauliflower, berries and nuts which provide us with quercetin, a powerful natural …

In the last few decades, several natural bioactive agents have been widely utilized in the
treatment and prevention of many diseases owing to their unique and versatile therapeutic …

Nanobiotechnology, as a novel and more specialized branch of science, has provided a
number of nanostructures such as nanoparticles, by utilizing the methods, techniques, and …

Plant-based polyphenols are natural compounds, present in fruits and vegetables. During
recent years, polyphenols have gained special attention due to their nutraceutical and …

The skin is directly exposed to the polluted atmospheric environment, and skin diseases,
such as atopic dermatitis and acne vulgaris, can be induced or exacerbated by airborne …

Sunlight contains a significant amount of ultraviolet (UV) ray, which leads to various effects
on homeostasis in the body. Defense strategies to protect from UV rays have been …

Application of nanotechnologies to cancer therapy might increase solubility and/or
bioavailability of bioactive compounds of natural or synthetic origin and offers other potential …

Although solar exposure is necessary for human health, phototoxicology induced by
excessive UVB and UVA radiation, which involves sunburns, skin aging and even …

Excessive exposure to sunlight, especially UV irradiation, causes skin photodamage.
Sunscreens, such as TiO 2 and ZnO, can potentially prevent UV via scattering, reflection …

Despite the popularity of chitosan as a biodegradable polymer used in a variety of
applications, clinical trials involving chitosan or its nanoparticles are still scarce. Moreover …