Masking the whitening effect of titanium dioxide (TiO₂) in foundations and sunscreens on darker skin tones is a common challenge. TiO₂ is a popular ingredient in these products due to its excellent UV-blocking properties, but it can leave a noticeable…

Formulating high SPF broad-spectrum sunscreens for protection against UVB and UVA radiation to reduce the adverse effects of solar radiation is challenging, especially when they have to be suitable for all skin types. Sunscreens can be hydro-alcoholic lotions, emulsions or…