Lipstick

{{short description|Cosmetic for coloring the lip}}

{{Other uses}}

{{Use dmy dates|date=April 2023}}

{{Use American English|date=April 2023}}

{{Globalize|1=article|date=December 2022}}

File:Applying red lipstick - model Eve Casini.jpg

File:Magenta lipstick - model Eve Casini.jpg

File:MAC pink lipstick (1).jpg

Lipstick is a cosmetic product used to apply coloration and texture to lips, often made of wax and oil. Different pigments are used to produce color, and minerals such as silica may be used to provide texture. The use of lipstick dates back to early civilizations such as Sumer and the Indus Valley Civilisation, and was popularized in the Western world in the 16th century. Some lipsticks contain traces of toxic materials, such as lead and PFAS, which prompted health concerns and regulation.

Lipstick has been prominent in several women's fashion trends, often associated with women's sexuality. The color of lipstick has aesthetic and cultural significance, as different colors carry different connotations. Red lipstick has historically been associated with sensuality or women's independence, while black lipstick is worn by both men and women in alternative subcultures, especially punk and goth. Celebrities such as Marilyn Monroe, Elizabeth Taylor, Madonna, and Taylor Swift have contributed to the popularity and iconic images of lipstick in fashion and mainstream media.

History

=Early history=

Ancient Sumerian and Indus Valley men and women were possibly the first to invent and wear lipstick, about 5,000 years ago.{{citation |title=Reading Our Lips: The History of Lipstick Regulation in Western Seats of Power |year=2006 |first=Sarah|last=Schaffer |journal=Food and Drug Law Journal |volume=62 |issue=1 |pages=165–225 |publisher=Digital Access to Scholarship at Harvard |pmid=17444030 }} {{Dead link |date=December 2016}} Sumerians crushed gemstones and used them to decorate their faces, mainly on the lips and around the eyes. Egyptians, such as Cleopatra VII, crushed bugs (carmine) to create a color of red colour on their lips.{{citation |title=The Red Army |url=https://www.nytimes.com/2006/08/27/style/t_w_1539_face_lips_.html|year=2006 |first=Fiorella|last=Valdesolo |work=The New York Times |access-date=2021-03-24 }} Women in the ancient Indus Valley civilization have used rectangular pieces of ochre with beveled ends as lipstick.{{cite journal|journal=Journal of the Royal Society of Arts|last1=Mackay|first1=E.J.A.|volume=85|issue=4405|year=1937|title=Excavations at Chanhu-daro|pages=527–545}} The Kama Sutra describes lip coloring made of red lac and beeswax and method it was used.{{Cite book |last=McConnachie |first=James|title= The Book of Love: In Search of the Kamasutra |year=2007 |publisher=Atlantic Books |location=London |isbn=978-1-84354-373-2}} Ancient Egyptians wore lipstick to show social status rather than gender.{{Cite web|url = https://dash.harvard.edu/bitstream/handle/1/10018966/Schaffer06.html?sequence=2|title = The History of Lipstick Regulation in Western Seats of Power|date = May 16, 2006|access-date = Feb 8, 2016|website = Harvard.edu|publisher = Harvard|last = Schaffer|first = Sarah}}{{Cite web|title=The History Of Red Lipstick, From Ancient Egypt To Taylor Swift & Everything In Between|url=https://www.bustle.com/articles/190243-the-history-of-red-lipstick-from-ancient-egypt-to-taylor-swift-everything-in-between|access-date=2021-09-01|website=Bustle|date=13 November 2016 |language=en}} They extracted the red dye from fucus-algin, 0.01% iodine, and some bromine mannite, but this dye resulted in serious illness. Lipsticks with shimmering effects were initially made using a pearlescent substance found in fish scales.{{cite news|url=http://pubs.acs.org/cen/whatstuff/stuff/7728scit2.html|title=What's That Stuff?|publisher=Chemical and Engineering News|access-date=2010-09-02}}

The Chinese made lipsticks that were made from beeswax more than 1,000 years ago to protect the delicate skin of the lips. During the Tang dynasty (618–907 CE), scented oils were added to them, which gave the mouth an enticing factor.

In Australia, Aboriginal girls would paint their mouths red with ochre for puberty rituals.{{cite journal|author=Richards, Beth|title=Blood of the Moon |journal=Herizons|date=1994|page=28}}

= United Kingdom and France =

{{More citations needed section|date=August 2015}}

Lip colouring started to gain some popularity in 16th-century England. During the time of Queen Elizabeth I bright red lips and a stark white face became fashionable. At that time, lipstick was made from a blend of beeswax and red stains from plants. Only upper-class women and male actors wore makeup.

Throughout most of the 19th century, the obvious use of cosmetics was not considered acceptable in Britain for respectable women, and it was associated with marginalised groups such as actors and prostitutes. It was considered brazen and uncouth to wear makeup.{{Cite journal|last=Vidal Claramonte|first=María del Carmen África |authorlink=María Carmen África Vidal Claramonte |date=1990|title=Greil Marcus. Lipstick Traces: A Secret History of the Twentieth Century. Cambridge, Mass.: Harvard University Press, 1989, 496 pp.|journal=Revista Alicantina de Estudios Ingleses|issue=3|pages=143–144|doi=10.14198/raei.1990.3.15-2|issn=0214-4808|doi-access=free|hdl=10045/58929|hdl-access=free}} In the 1850s, reports were being published warning women of the dangers of using lead and vermilion in cosmetics applied to the face. The first lipstick was created by Parisian Maison Guerlain in 1870.{{Cite web|url=https://apnews.com/article/paris-fashion-cosmetics-europe-8bbb8419b570ca3755dcafbdd7273c6a/|title=AP Exclusive: Guerlain preserves cosmetics history in new 'warehouse of wonders'

|website=APnews.com|date=9 June 2023|language=en-US|access-date=2023-06-09}} The refillable pink lipstick has a remarkable story. An employee of Aime and Gabriel Guerlain was walking in a street and happened upon the store of a candlemaker, whose wax and colored pigments gave him a eureka moment. Seeing the candlemaker's tools gave the Guerlain employee the “mad” idea of creating a waxy lip cosmetic as a stick. By the end of the 19th century, Guerlain began to manufacture lipstick on a wider scale. The first commercial lipstick was invented in 1884, by them in Paris, France. It was covered in silk paper and made from deer tallow, castor oil, and beeswax.{{Cite web|url=https://www.stylecraze.com/articles/a-complete-history-of-lipstick/|title=A Complete History And Evolution Of Lipsticks: Interesting Facts|website=Stylecraze|date=19 June 2012|language=en-US|access-date=2020-01-24}} Before this, lipstick had been created at home.{{cite news|url=https://www.independent.co.uk/life-style/fashion-the-history-of-lipstick--lipsmacking-good-1044754.html |archive-url=https://ghostarchive.org/archive/20220614/https://www.independent.co.uk/life-style/fashion-the-history-of-lipstick--lipsmacking-good-1044754.html |archive-date=2022-06-14 |url-access=subscription |url-status=live|title=Fashion: The History of... Lipstick – Lip-Smackers Good|work=The Independent|date=1999-01-03|access-date=2010-02-09 | location=London | first=Susannah | last=Conway}}

Complete acceptance of the undisguised use of cosmetics in England appears to have arrived for the fashionable Londoner at least by 1921.The Times, Dec 12, 1921; p. 7; Issue 42901; col C, Shops At Their Best: "Vanity cases are in endless variety, large enough to hold mirror, powder-puff, lip-stick, and other necessaries of feminine social life."

File:Flickr - The Library of Congress - Woman putting on her lipstick in a park with Union Station behind her, Washington, D.C. (LOC) (cropped).jpg in Washington D.C., 1943]]

= United States =

In the 19th century, lipstick was colored with carmine dye. Carmine dye was extracted from cochineal, scale insects native to Mexico and Central America which live on cactus plants. Cochineal insects produce carminic acid to deter predation by other insects. Carminic acid, which forms 17% to 24% of the weight of the dried insects, can be extracted from the insects' bodies and eggs. Mixed with aluminum or calcium salts, it makes carmine dye (also known as cochineal).{{rp|36}}

This lipstick did not come in a tube; it was applied with a brush. Carmine dye was expensive, and the look of carmine colored lipstick was considered unnatural and theatrical, so lipstick was frowned upon for everyday wear. Only actors and actresses could get away with wearing lipstick. In 1880, few stage actresses wore lipstick in public.{{cite news|url=http://health.howstuffworks.com/skin-care/beauty/skin-and-makeup/lipstick.htm/printable|title=How Lipstick Works|publisher=Discovery Health|access-date=2010-09-02}} The famous actress, Sarah Bernhardt, began wearing lipstick and rouge in public. Before the late 19th century, women only applied makeup at home. Bernhardt often applied carmine dye to her lips in public.{{cite book|last=Riordan|first=Theresa|title=Inventing Beauty: A History of the Innovations that Have Made Us Beautiful|publisher=Crown Publishing Group|year=2004|location=New York|pages=[https://archive.org/details/inventingbeautyh0000rior/page/36 36–60]|url=https://archive.org/details/inventingbeautyh0000rior/page/36|isbn=978-0-7679-1451-2}}{{rp|36}}

In the early 1890s, carmine was mixed with an oil and wax base. The mixture gave a natural look and it was more acceptable among women. At that time, lipstick was not sold in screw up metal tube; it was sold in paper tubes, tinted papers, or in small pots. The Sears Roebuck catalog first offered rouge for lips and cheeks by the late 1890s.

By 1912, fashionable American women had come to consider lipstick acceptable, though an article in the New York Times advised on the need to apply it cautiously.New York Times, March 17, 1912, "The Art of Making Up":"There was a time when to confess to make up was to place one's self beyond the pale...We flaunt the vanity box these days as frankly as our ancestors did in the eighteenth century.... Touch the lips slightly with a lip-stick, but do not make your mouth look like raw beef."

By 1915, lipstick was sold in metal cylinder containers, which had been invented by Maurice Levy. Women had to slide a tiny lever at the side of the tube with the edge of their fingernail to move the lipstick up to the top of the case,{{cite news|url=http://beauty.about.com/cs/1920sbeauty/p/20lips.htm |archive-url=https://web.archive.org/web/20060305002230/http://beauty.about.com/cs/1920sbeauty/p/20lips.htm |url-status=dead |archive-date=2006-03-05 |title=Clara Bow Lips – 1920s Beauty |publisher=About.com |access-date=2010-09-02 }} although lipsticks in push-up metal containers had been available in Europe since 1911. In 1923, the first swivel-up tube was patented by James Bruce Mason Jr. in Nashville, Tennessee. As women started to wear lipstick for photographs, photography made lipstick acceptable among women. Elizabeth Arden and Estee Lauder began selling lipstick in their salons.

During the Second World War, metal lipstick tubes were replaced by plastic and paper tubes. Lipstick was scarce during that time because some of the essential ingredients of lipstick, petroleum and castor oil, were unavailable. World War II allowed women to work in engineering and scientific research, and in the late 1940s, Hazel Bishop, an organic chemist in New York and New Jersey, created the first long lasting lipstick, called No-Smear lipstick.{{cite book|last=Berg|first=Rona|title=Beauty: The New Basics|publisher=Workman Publishing|date=2001-01-01|location=New York|pages=[https://archive.org/details/beautynewbasics00berg/page/144 144]|url=https://archive.org/details/beautynewbasics00berg/page/144|isbn=978-0-7611-0186-4}} With the help of Raymond Specter, an advertiser, Bishop's lipstick business thrived.

Significance in sexuality

File:Lapiz labial.jpg

A "lipstick lesbian" is a female who is attracted to other females, but remains stereotypically feminine and has a “girly” identity, sometimes known as a "femme".{{Citation needed|date=July 2017}} The term "lipstick lesbian" became popular when used by writer Deborah Bergman, a reporter for the Los Angeles Times.{{Cite book |title=Gay L.A.: A History of Sexual Outlaws, Power Politics, and Lipstick Lesbians |last1=Faderman |first1=Lillian |author1link=Lillian Faderman |last2=Simmons |first2=Stuart |year=2006 |location=New York}}{{ISBN?}}

Ingredients

Lipstick contains wax, oils, antioxidants, and emollients.Günther Schneider, Sven Gohla, Jörg Schreiber, Waltraud Kaden, Uwe Schönrock, Hartmut Schmidt-Lewerkühne, Annegret Kuschel, Xenia Petsitis, Wolfgang Pape, Hellmut Ippen and Walter Diembeck, "Skin Cosmetics" in Ullmann's Encyclopedia of Industrial Chemistry 2005, Wiley-VCH, Weinheim {{doi|10.1002/14356007.a24_219}} Wax provides structure to solid lipstick. Lipsticks may be made from several waxes such as beeswax, ozokerite, and candelilla wax. Because of its high melting point, carnauba wax is a key ingredient in terms of strengthening the lipstick. Various oils and fats are used in lipsticks, such as olive oil, mineral oil, cocoa butter, lanolin, and petrolatum.

Lipsticks get their colors from a variety of pigments and lake dyes including, but not limited to bromo acid, D&C Red No. 21, Calcium Lake such as D&C Red 7 and D&C Red 34, and D&C Orange No. 17. Pink lipsticks are made by mixing white titanium dioxide and red shades. Both organic and inorganic pigments are employed.

Matte lipsticks contain more filling agents like silica but do not have many emollients. Creme lipsticks contain more waxes than oils. Sheer and long lasting lipsticks contain more oil, while long lasting lipsticks also contain silicone oil, which seals the colors to the wearer's lips. Glossy lipstick contains more oil to give a shiny finish to the lips.

Shimmery or frost lipstick may contain mica, silica, and synthetic pearl particles, such as bismuth oxychloride, to give them a glittery or shimmering shine.

Lipstick is made from grinding and heating ingredients. Then heated waxes are added to the mix for texture. Oils and lanolin are added for specific formula requirements. Afterwards, the hot liquid is poured into a metal mold. The mixture is then chilled. Once they have hardened, they are heated in flame for half a second to create a shiny finish and to remove imperfections.

Safety

= Lead traces =

Lead and other trace metals may be found in many lipsticks; these occur naturally and can accidentally contaminate other ingredients during production. As contaminants are not added intentionally they will not be listed as ingredients.

In 2007, a study by the Campaign for Safe Cosmetics{{Cite web |url=http://www.safecosmetics.org/get-the-facts/regulations/us-laws/lead-in-lipstick/ |title=Campaign for Safe Cosmetics |access-date=2016-10-27 |archive-date=2016-10-27 |archive-url=https://web.archive.org/web/20161027123633/http://www.safecosmetics.org/get-the-facts/regulations/us-laws/lead-in-lipstick/ |url-status=live }} released a report called "A Poison Kiss"{{Cite web |url=http://www.womensvoices.org/poison-kiss/ |title="A Poison Kiss" |access-date=2016-10-27 |archive-date=2016-10-27 |archive-url=https://web.archive.org/web/20161027124915/http://www.womensvoices.org/poison-kiss/ |url-status=live }} that tested 33 popular brands of lipstick for lead content. The study found that 61 percent of lipsticks contained lead with levels up to 0.65 parts per million (ppm).{{Cite news|url=http://www.safecosmetics.org/get-the-facts/regulations/us-laws/lead-in-lipstick/|title=Lead In Lipstick |newspaper=Safe Cosmetics|language=en-US|access-date=2016-10-27}} The study raised public awareness of the issue, putting pressure on the FDA to conduct further studies using a specialized testing method.{{Cite web|url=http://journal.scconline.org/pdf/cc2009open/cc060n04/p00405-p00414.pdf|title=testing method|archive-url=https://web.archive.org/web/20161010121853/http://journal.scconline.org/pdf/cc2009open/cc060n04/p00405-p00414.pdf |archive-date=2016-10-10 }}{{Cite journal|last1=Hammond|first1=Lui S.|last2=Rojas-Cheatham|first2=A.|title=Concentrations and Potential Health Risks of Metals in Lip Products|url=http://ehp.niehs.nih.gov/wp-content/uploads/121/6/ehp.1205518.pdf|journal= Environmental Health Perspectives|year=2013|volume=2013|issue=6|pages=705–710|doi=10.1289/ehp.1205518|pmid=23674482|pmc=3672908|access-date=2016-10-27|archive-url=https://web.archive.org/web/20161020170656/http://ehp.niehs.nih.gov/wp-content/uploads/121/6/ehp.1205518.pdf|archive-date=2016-10-20|url-status=dead}} In 2009, the FDA released the follow-up study{{Cite web |url=https://www.fda.gov/cosmetics/productsingredients/products/ucm137224.htm#analyses |title=follow-up study |website=Food and Drug Administration |access-date=2019-12-16 |archive-date=2019-04-22 |archive-url=https://web.archive.org/web/20190422161129/https://www.fda.gov/Cosmetics/ProductsIngredients/Products/ucm137224.htm#analyses |url-status=live }} to the Campaign for Safe Cosmetics' report, which found lead was present in all 20 samples tested. The lead levels ranged from 0.09 to 3.06 ppm,{{Cite web|url=https://www.fda.gov/cosmetics/productsingredients/products/ucm137224.htm|title=Products – Lipstick & Lead: Questions & Answers|publisher=Center for Food Safety and Applied Nutrition|website=www.fda.gov|language=en|access-date=2016-10-27}} with the highest levels found in lipsticks made by Cover Girl, L'Oreal, and Revlon.

In 2011, the FDA conducted an expanded survey{{Cite web |url=https://www.fda.gov/cosmetics/productsingredients/products/ucm137224.htm#expanalyses |title=expanded survey |website=Food and Drug Administration |access-date=2019-12-16 |archive-date=2019-04-22 |archive-url=https://web.archive.org/web/20190422161129/https://www.fda.gov/Cosmetics/ProductsIngredients/Products/ucm137224.htm#expanalyses |url-status=live }} on its previous study, which broadened the testing to 400 lipsticks that were available on the U.S. market at the time. This study was performed by Frontier Global Sciences, Inc. using the same testing method as 2009. This study found an average of 1.11 ppm compared to the 1.07 ppm average in the 2009 study, while the highest amount of 7.19 ppm in Maybelline's Color Sensational 125 – Pink Petal. This was more than twice the highest amount found in the 2009 study.

Trace amounts of lead can contaminate raw ingredients, specifically mineral based additives, as this element occurs naturally in soil, water, and air.{{Cite journal|last1=Al-Saleh|first1=Iman|last2=Al-Enazi|first2=Sami|date=2011-07-01|title=Trace metals in lipsticks|journal=Toxicological & Environmental Chemistry|volume=93|issue=6|pages=1149–1165|doi=10.1080/02772248.2011.582040|bibcode=2011TxEC...93.1149A |s2cid=94903710|issn=0277-2248}} The Campaign for Safe Cosmetics made a list of chemicals for concern{{Cite web |url=http://www.safecosmetics.org/get-the-facts/chemicals-of-concern/lead-and-other-heavy-metals/ |title=chemicals for concern |access-date=2016-10-27 |archive-date=2016-10-27 |archive-url=https://web.archive.org/web/20161027123629/http://www.safecosmetics.org/get-the-facts/chemicals-of-concern/lead-and-other-heavy-metals/ |url-status=live }} which can contain toxic chemicals such as lead.

Whilst only trace amounts of lead are ingested from lipstick, lead accumulates in the body over time, which can eventually lead to lead poisoning. The most common users of lipstick are teens and adult women, and a study performed by the University of California, Berkeley found that women applied lipstick anywhere from two to fourteen times a day. This translates to up to 87 milligrams of product ingestion per day. Lead ingestion is particularly concerning for pregnant women because lead can enter the fetus from the mother.{{Cite journal|last1=Gondal|first1=M. A.|last2=Seddigi|first2=Z. S.|last3=Nasr|first3=M. M.|last4=Gondal|first4=B.|title=Spectroscopic detection of health hazardous contaminants in lipstick using Laser Induced Breakdown Spectroscopy|journal=Journal of Hazardous Materials|volume=175|issue=1–3|doi=10.1016/j.jhazmat.2009.10.069|pmid=19926220|pages=726–732|year=2010}}

The FDA is the regulating body{{Cite web |url=https://www.fda.gov/Cosmetics/GuidanceRegulation/LawsRegulations/ucm074162.htm |title=regulating body |website=Food and Drug Administration |access-date=2019-12-16 |archive-date=2019-04-22 |archive-url=https://web.archive.org/web/20190422143301/https://www.fda.gov/Cosmetics/GuidanceRegulation/LawsRegulations/ucm074162.htm |url-status=live }} of cosmetic safety under the U.S. FD&C Act.{{Cite web |url=https://www.fda.gov/RegulatoryInformation/Legislation/FederalFoodDrugandCosmeticActFDCAct/default.htm |title=FD&C Act |website=Food and Drug Administration |access-date=2019-12-16 |archive-date=2017-03-18 |archive-url=https://web.archive.org/web/20170318023122/https://www.fda.gov/RegulatoryInformation/Legislation/FederalFoodDrugandCosmeticActFDCAct/default.htm |url-status=live }} Cosmetics regulated by the FD&C Act do not need to be approved for pre-market sale, but pre-market approval is required for any color additives used in lipsticks. Currently, the FDA has not set an acceptable lead limit level for lipsticks specifically, but it has set specifications for lead in the color additives{{Cite web |url=https://www.fda.gov/ForIndustry/ColorAdditives/default.htm |title=color additives |website=Food and Drug Administration |access-date=2019-12-16 |archive-date=2017-05-28 |archive-url=https://web.archive.org/web/20170528231227/https://www.fda.gov/ForIndustry/ColorAdditives/default.htm |url-status=live }} used in lipstick. The FDA's maximum lead limit level is 20 parts per million in cosmetics; however, since lipstick is absorbed through the skin and only ingested in very small quantities, the FDA does not "consider the lead levels we found in the lipsticks to be a safety concern". The CDC, on the other hand, reports that there is no safe blood level for lead and that its presence, even at low levels, can affect IQ, the ability to pay attention, and academic achievement. Once present, the effects of lead exposure on the body cannot be reversed.{{Cite web|url=https://www.cdc.gov/nceh/lead/acclpp/blood_lead_levels.htm|title=CDC – Lead – New Blood Lead Level Information|publisher=National Center for Environmental Health|website=www.cdc.gov|access-date=2016-10-27}}

= Per- and polyfluoroalkyl substances (PFAS) =

A 2021 study tested 231 makeup and personal care products and found organic fluorine, an indicator of PFAS, in more than half of the samples. High levels of fluorine were most commonly identified in waterproof mascara (82% of brands tested), foundations (63%), and liquid lipstick (62%).{{Cite web |date=2021-06-15 |title=Toxic 'forever chemicals' widespread in top makeup brands, study finds |url=http://www.theguardian.com/fashion/2021/jun/15/pfas-makeup-forever-chemicals |url-status=live |archive-url=https://web.archive.org/web/20210707070534/https://www.theguardian.com/fashion/2021/jun/15/pfas-makeup-forever-chemicals |archive-date=July 7, 2021 |access-date=2021-07-07 |website=The Guardian |language=en}}{{cite journal |last1=Whitehead |first1=Heather D. |last2=Venier |first2=Marta |last3=Wu |first3=Yan |last4=Eastman |first4=Emi |last5=Urbanik |first5=Shannon |last6=Diamond |first6=Miriam L. |last7=Shalin |first7=Anna |last8=Schwartz-Narbonne |first8=Heather |last9=Bruton |first9=Thomas A. |last10=Blum |first10=Arlene |last11=Wang |first11=Zhanyun |last12=Green |first12=Megan |last13=Tighe |first13=Meghanne |last14=Wilkinson |first14=John T. |last15=McGuinness |first15=Sean |date=15 June 2021 |title=Fluorinated Compounds in North American Cosmetics |url=https://pubs.acs.org/doi/10.1021/acs.estlett.1c00240 |url-status=live |journal=Environmental Science & Technology Letters |volume=8 |issue=7 |pages=538–544 |doi=10.1021/acs.estlett.1c00240 |archive-url=https://web.archive.org/web/20210722051218/https://pubs.acs.org/doi/10.1021/acs.estlett.1c00240 |archive-date=July 22, 2021 |access-date=11 July 2021 |last16=Peaslee |first16=Graham F. |bibcode=2021EnSTL...8..538W |hdl=20.500.11850/495857 |s2cid=236284279|hdl-access=free }} As many as 13 types of individual PFAS compounds were found in each product. Since PFAS compounds are highly mobile, they are readily absorbed through human skin and through tear ducts, and such products on lips are often unwittingly ingested. Manufacturers often fail to label their products as containing PFAS, which makes it difficult for cosmetics consumers to avoid products containing PFAS.The Guardian (UK), 15 June 2021, [https://www.theguardian.com/fashion/2021/jun/15/pfas-makeup-forever-chemicals?CMP=Share_iOSApp_Other "Toxic ‘Forever Chemicals’ Widespread in Top Makeup Brands, Study Finds; Researchers Find Signs of PFAS in over Half of 231 Samples of Products Including Lipstick, Mascara and Foundation"] {{Webarchive|url=https://web.archive.org/web/20210626211117/https://www.theguardian.com/fashion/2021/jun/15/pfas-makeup-forever-chemicals?CMP=Share_iOSApp_Other|date=June 26, 2021}}

In forensic science

Traces of lipstick, cosmetics, nail polish, or other "smears" could be found left on drinking cups, glasses, cigarette butts, and tissue papers and may all be significant forensic evidence in the investigation of a crime, especially in cases such as sexual assault, homicide, and in government- or corporate-related corruption and controversies.

Lipstick, as a physical evidence, may be found on clothing, parts of the victim's or perpetrator's body, a tissue, a cigarette, etc. By comparing the composition of a lipstick smear with that of a victim or a witness, forensic scientists can demonstrate direct or indirect proof of contact or a relationship between the plaintiff and the defendant. Also, it is sometimes possible to extract saliva DNA from the lipstick print which might link a suspect to their presence at the crime scene.{{Cite web|url=http://www.hartnell.edu/sites/default/files/u276/lipcosmeticsdna.pdf|title=Hartnell College Technical Note}}

Various other methods of forensic lipstick analysis are used, such as thin layer or gas chromatography, and spectroscopy and chemometrics.

See also

Notes

{{Reflist}}

References

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  • {{cite book|last=Blumenthal|first=Deborah|title=The New York Book of Beauty|publisher=City & Company|year=1995|isbn=1885492235}}
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  • {{cite book|last=King|first=Poppy|title=The A to Z of Lipstick|publisher=Simon and Schuster|year=2016|isbn=978-1501141683}}
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  • {{cite book|last=Pallingston|first=Jessica|title=Lipstick: A Celebration of a Girl's Best Friend|publisher=Simon and Schuster|year=1999|isbn=0684858703|url=https://archive.org/details/lipstickcelebrat00pall}}
  • Riordan, Theresa. Inventing Beauty: A History of the Innovations that Have Made Us Beautiful. New York: Crown Publishing Group, 2004. {{ISBN|0-7679-1451-1}}.
  • Sherrow, Victoria. For Appearance' Sake: The Historical Encyclopedia of Good Looks, Beauty, and Grooming. Connecticut: Greenwood Publishing, 2001. {{ISBN|1-57356-204-1}}.