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Ceruse
Venetian ceruse, also known as ''blanc de ceruse de Venise'' and Spirits of Saturn, was a 16th-century cosmetic used as a skin whitener. It was in great demand and considered the best available at the time, supposedly containing the best quality white lead sourced from Venice, the global merchant capital at the time. It is similar to the regular ceruse, although it was marketed as better, more exclusive and more expensive than the regular ceruse variant. The regular ceruse white pigment is a basic lead carbonate of chemical formula while the mineral cerussite is a simple carbonate of lead (). A recipe from 1688 described the cosmetic as a mixture of water, vinegar, and lead. The cosmetic's use of white lead as a pigment was detrimental to the human body and caused lead poisoning, skin damage, hair loss and in some cases eventual death. Users Venetian ceruse was the most expensive and highly sought after form of ceruse, making it almost exclusive to high status individuals or ...
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Skin Whitening
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 questionable safety profiles. This includes mercury compounds which may cause neurological problems and kidney problems. In a number of African countries, between 25 and 80% of women regularly use skin whitening products. In Asia, this number is around 40%. In India, specifically, over half of skin care products are sold to whiten skin. In Pakistan, where skin lightening products are popular, creams have been found to contain toxic levels of hydroquinone and mercury. Efforts to lighten the skin date back to at least the 1500s in Asia. While a number of agents—such as kojic acid and alpha hydroxy acid—are allowed in cosmetics in Europe, a nu ...
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White Lead
White lead is the basic lead carbonate 2PbCO3·Pb(OH)2. It is a complex salt, containing both carbonate and hydroxide ions. White lead occurs naturally as a mineral, in which context it is known as hydrocerussite, a hydrate of cerussite. It was formerly used as an ingredient for lead paint and a cosmetic called Venetian ceruse, because of its opacity and the satiny smooth mixture it made with dryable oils. However, it tended to cause lead poisoning, and its use has been banned in most countries. White lead compounds known as lead soap were also used as additive for lubricants for bearings and in machine shops. Lead soap was also used as an oil drying agent for paints made with drying oil or air drying paints made with alkyd resins. Lead is often used with cobalt driers. Lead free substitutes have been developed to replace this use of lead in paint. History What is commonly known today as the "Dutch method" for the preparation of white lead was described as early as Th ...
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Maria Coventry, Countess Of Coventry
Maria Coventry, Countess of Coventry (''née'' Gunning; 1733 – 30 September 1760) was a famous Irish beauty and London society hostess during the reign of King George II. She died at a young age due to lead and mercury poisoning—the toxins were used in her beauty regimen. Biography Maria was born in Hemingford Grey, Huntingdonshire and was the eldest child of John Gunning of Castle Coote, County Roscommon and his wife Hon. Bridget Bourke, daughter of Theobald Bourke, 6th Viscount Mayo (1681–1741). Maria's younger siblings were Elizabeth, Catherine (married Robert Travis, died 1773), Sophia, Lizzie and John (a general in the army). In late 1740 or early 1741, the Gunning family returned to John Gunning's ancestral home in Ireland, where they divided their time between their home in Roscommon and a rented house in Dublin. According to some sources, when Maria and her sister Elizabeth came of age, their mother urged them to take up acting in order to earn a living, ow ...
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Make-up Box KAM Athens 15539
Cosmetics are constituted mixtures of chemical compounds derived from either natural sources, or synthetically created ones. Cosmetics have various purposes. Those designed for personal care and skin care can be used to cleanse or protect the body or skin. Cosmetics designed to enhance or alter one's appearance (makeup) can be used to conceal blemishes, enhance one's natural features (such as the eyebrows and eyelashes), add color to a person's face, or change the appearance of the face entirely to resemble a different person, creature or object. Cosmetics can also be designed to add fragrance to the body. Definition and etymology The word ''cosmetics'' derives from the Greek (), meaning "technique of dress and ornament", from (), "skilled in ordering or arranging" and that from (), meaning "order" and "ornament". Cosmetics are constituted from a mixture of chemical compounds derived from either natural sources, or synthetically created ones. Legal definition T ...
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Cosmetics
Cosmetics are constituted mixtures of chemical compounds derived from either natural sources, or synthetically created ones. Cosmetics have various purposes. Those designed for personal care and skin care can be used to cleanse or protect the body or skin. Cosmetics designed to enhance or alter one's appearance (makeup) can be used to conceal blemishes, enhance one's natural features (such as the eyebrows and eyelashes), add color to a person's face, or change the appearance of the face entirely to resemble a different person, creature or object. Cosmetics can also be designed to add fragrance to the body. Definition and etymology The word ''cosmetics'' derives from the Greek (), meaning "technique of dress and ornament", from (), "skilled in ordering or arranging" and that from (), meaning "order" and "ornament". Cosmetics are constituted from a mixture of chemical compounds derived from either natural sources, or synthetically created ones. Legal definition ...
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Cerussite
Cerussite (also known as lead carbonate or white lead ore) is a mineral consisting of lead carbonate (PbCO3), and is an important ore of lead. The name is from the Latin ''cerussa'', white lead. ''Cerussa nativa'' was mentioned by Conrad Gessner in 1565, and in 1832 F. S. Beudant applied the name ''céruse'' to the mineral, whilst the present form, cerussite, is due to W. Haidinger (1845). Miners' names in early use were lead-spar and white-lead-ore. Cerussite crystallizes in the orthorhombic crystal system and is isomorphous with aragonite. Like aragonite it is very frequently twinned, the compound crystals being pseudo-hexagonal in form. Three crystals are usually twinned together on two faces of the prism, producing six-rayed stellate groups with the individual crystals intercrossing at angles of nearly 60°. Crystals are of frequent occurrence and they usually have very bright and smooth faces. The mineral also occurs in compact granular masses, and sometimes in fibrous fo ...
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Elizabeth I Of England - Coronation Portrait
Elizabeth or Elisabeth may refer to: People * Elizabeth (given name), a female given name (including people with that name) * Elizabeth (biblical figure), mother of John the Baptist Ships * HMS ''Elizabeth'', several ships * ''Elisabeth'' (schooner), several ships * ''Elizabeth'' (freighter), an American freighter that was wrecked off New York harbor in 1850; see Places Australia * City of Elizabeth ** Elizabeth, South Australia * Elizabeth Reef, a coral reef in the Tasman Sea United States * Elizabeth, Arkansas * Elizabeth, Colorado * Elizabeth, Georgia * Elizabeth, Illinois * Elizabeth, Indiana * Hopkinsville, Kentucky, originally known as Elizabeth * Elizabeth, Louisiana * Elizabeth Islands, Massachusetts * Elizabeth, Minnesota * Elizabeth, New Jersey, largest city with the name in the U.S. * Elizabeth City, North Carolina * Elizabeth (Charlotte neighborhood), North Carolina * Elizabeth, Pennsylvania * Elizabeth Township, Pennsylvania (other) * Elizabeth, ...
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Syphilis
Syphilis () is a sexually transmitted infection caused by the bacterium '' Treponema pallidum'' subspecies ''pallidum''. The signs and symptoms of syphilis vary depending in which of the four stages it presents (primary, secondary, latent, and tertiary). The primary stage classically presents with a single chancre (a firm, painless, non-itchy skin ulceration usually between 1 cm and 2 cm in diameter) though there may be multiple sores. In secondary syphilis, a diffuse rash occurs, which frequently involves the palms of the hands and soles of the feet. There may also be sores in the mouth or vagina. In latent syphilis, which can last for years, there are few or no symptoms. In tertiary syphilis, there are gummas (soft, non-cancerous growths), neurological problems, or heart symptoms. Syphilis has been known as " the great imitator" as it may cause symptoms similar to many other diseases. Syphilis is most commonly spread through sexual activity. It may also be tra ...
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Mottle
Mottle is a pattern of irregular marks, spots, streaks, blotches or patches of different shades or colours. It is commonly used to describe the surface of plants or the skin of animals. In plants, mottling usually consists of yellowish spots on plants, and is usually a sign of disease or malnutrition. Many plant viruses cause mottling, some examples being: * Tobacco vein mottling virus * Bean pod mottle virus Mottling is sometimes used to describe uneven discolored patches on the skin of humans as a result of cutaneous ischemia (lowered blood flow to the surfaces of the skin) or Herpes zoster infections. The medical term for mottled skin is dyschromia. Although this is not always the case, mottling can occur in the dying patient and commonly indicates that the end of life is near. Mottling usually occurs in the extremities (lower first) and progresses up as cardiac function declines and circulation throughout the body is poor. In animals, mottling may be a sign of disease ...
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Smallpox
Smallpox was an infectious disease caused by variola virus (often called smallpox virus) which belongs to the genus Orthopoxvirus. The last naturally occurring case was diagnosed in October 1977, and the World Health Organization (WHO) certified the global eradication of the disease in 1980, making it the only human disease to be eradicated. The initial symptoms of the disease included fever and vomiting. This was followed by formation of ulcers in the mouth and a skin rash. Over a number of days, the skin rash turned into the characteristic fluid-filled blisters with a dent in the center. The bumps then scabbed over and fell off, leaving scars. The disease was spread between people or via contaminated objects. Prevention was achieved mainly through the smallpox vaccine. Once the disease had developed, certain antiviral medication may have helped. The risk of death was about 30%, with higher rates among babies. Often, those who survived had extensive scarring of their ...
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Discrimination Based On Skin Color
Discrimination based on skin color, also known as colorism, or shadeism, is a form of prejudice and/or discrimination in which people who share similar ethnicity traits or perceived race are treated differently based on the social implications that come with the cultural meanings that are attached to skin color. Research has found extensive evidence of discrimination based on skin color in criminal justice, business, the economy, housing, health care, media, and politics in the United States and Europe. Lighter skin tones are seen as preferable in many countries in Africa, Asia and South America. Worldwide Racism affects almost every aspect of people's daily lives. Research shows that people of color are offered fewer opportunities in higher education and employment than white people are offered. Black people are treated more strictly and less politely than white people are treated. As romantic partners, they are considered less desirable and white people are considered ...
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Kohl (cosmetics)
Kohl ( ar, كُحْل, kuḥl), kajal or kajol is an ancient eye cosmetic, traditionally made by grinding stibnite (Sb2S3) for use similar to that of charcoal in mascara. It is widely used in the Middle East, Caucasus and North Africa, South Asia, West Africa, and the Horn of Africa as eyeliner to contour and/or darken the eyelids and as mascara for the eyelashes. It is worn mostly by women, but also by some men and children. The content of kohl and various ways to prepare it differ based on tradition and country. Several studies have questioned the safety of kohl due to the dangers of lead poisoning. Name The Arabic name formed the Arabic root ''k-ḥ-l, “to apply kohl”''. Transliteration variants of Arabic dialectal pronunciation include ''kohl'' or ''kuhl''. The Arabic word cognates with Syriac-Aramaic word ܟܘܚܠܐ/כוחלא ''kuḥla''. Both words derived from Akkadian 𒎎𒋆𒁉𒍣𒁕 ''guẖlu(m)'' meaning stibium. The English word ''alcohol'' is a loan ...
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