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Skin whitening, also known as skin lightening and skin bleaching, is the practice of using chemical substances in an attempt to lighten the skin or provide an even skin color by reducing the melanin concentration in the skin. Several chemicals have been shown to be effective in skin whitening, while some have proven to be toxic or have ...
A chemical may also be directly applied to the skin followed by blood and urine measurements, at set time points after the application, to assess the amount of chemical that entered the body. The concentration in the blood or urine at particular time points can be graphed to show an area under the curve and the extent and duration of absorption ...
Whitewashing in beauty is a phenomenon in the intersection of the fashion industry, digital photography, mass media, marketing and advertising. It describes a situation in which the skin tone of non-white people is digitally retouched or physically modified to appear whiter .
According to one Merriam-Webster definition, to whitewash is to “gloss over or cover up,” which, in a sense, is what the racial form of whitewashing does.
As applied to entertainment, whitewashing generally refers to the practice of casting White actors in non-White roles in order to appeal to larger audiences, at the expense of diverse representation.
Porphyrins, a class of natural molecules occurring in the body and accumulating in patients with certain genetic disorders in the building chain of the red blood dye heme: porphyria; Phototoxicity is a quantum chemical phenomenon. Phototoxins are molecules with a conjugated system, often an aromatic system.
Amid early criticism and fears of whitewashing, the cast of the highly anticipated sci-fi series “3 Body Problem” says it does justice to the original Chinese novels.
Whitewash, calcimine, kalsomine, calsomine, asbestis or lime paint is a type of paint made from slaked lime (calcium hydroxide, Ca(OH) 2) or chalk (calcium carbonate, CaCO 3), sometimes known as "whiting". Various other additives are sometimes used.