Vaseline ()Also pronounced with the main stress on the last syllable . is an American brand of

petroleum jelly Petroleum jelly, petrolatum, white petrolatum, soft paraffin, or multi-hydrocarbon, CAS number 8009-03-8, is a semi-solid mixture of hydrocarbons (with carbon numbers mainly higher than 25), originally promoted as a topical ointment for its h ...

-based products owned by transnational company

Unilever Unilever plc is a British multinational consumer goods company with headquarters in London, England. Unilever products include food, condiments, bottled water, baby food, soft drink, ice cream, instant coffee, cleaning agents, energy dri ...

. Products include plain petroleum jelly and a selection of skin creams, soaps, lotions, cleansers, and

deodorants A deodorant is a substance applied to the body to prevent or mask body odor due to bacterial breakdown of perspiration or vaginal secretions, for example in the armpits, groin, or feet. A subclass of deodorants, called antiperspirants, prevents ...

. In many languages, the word "Vaseline" is used as

generic Generic or generics may refer to: In business * Generic term, a common name used for a range or class of similar things not protected by trademark * Generic brand, a brand for a product that does not have an associated brand or trademark, other ...

for petroleum jelly; in Portugal, the Unilever products are called Vaselina, and in Brazil and some Spanish-speaking countries, the Unilever products are called Vasenol.

History

In 1859, Robert Chesebrough, a chemist who formerly clarified

kerosene Kerosene, paraffin, or lamp oil is a combustible hydrocarbon liquid which is derived from petroleum. It is widely used as a fuel in aviation as well as households. Its name derives from el, κηρός (''keros'') meaning " wax", and was re ...

from the oil of

sperm whales The sperm whale or cachalot (''Physeter macrocephalus'') is the largest of the toothed whales and the largest toothed predator. It is the only living member of the genus ''Physeter'' and one of three extant species in the sperm whale fam ...

, traveled to the oil fields in

Titusville, Pennsylvania Titusville is a city in the far eastern corner of Crawford County, Pennsylvania, United States. The population was 5,601 at the 2010 census and an estimated 5,158 in 2019. Titusville is known as the birthplace of the American oil industry and for ...

to research what new materials might be created from this new fuel. There he learned of a residue called rod wax that had to be periodically removed from oil rig pumps. The oil workers had been using the substance to heal cuts and burns. Chesebrough took samples of the rod wax back to Brooklyn, extracted the usable petroleum jelly, and began manufacturing a medicinal product he called Vaseline. The first known reference to the name Vaseline was by Chesebrough in his U.S. patent (U.S. Patent 127,568) in 1872. "I, Robert Chesebrough, have invented a new and useful product from petroleum which I have named Vaseline..." The name "vaseline" is said by the manufacturer to be derived from

German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ge ...

''Wasser'' "water" + Greek έλαιον (''elaion'') "oil". Webster's Unabridged Dictionary (1913) Vaseline was made by the Chesebrough Manufacturing Company until the company, which merged with

Pond's Pond's is an American brand of beauty and health care products, currently owned by Unilever. History Pond's Cream was invented in the United States as a patent medicine by pharmacist Theron T. Pond (1800–1852) of Utica, New York, in 1846. M ...

in 1955, was purchased by

in 1987.

Uses

Vaseline can be used as a lubricant for metallic and plastic surfaces. Vaseline should never be used as a lubricant in sexual practices, as it may introduce infection-causing bacteria, damage latex condoms, and is not recommended for internal use. It can also be used as a moisture insulator for local skin conditions characterized by dry skin, such as

atopic dermatitis Atopic dermatitis (AD), also known as atopic eczema, is a long-term type of inflammation of the skin ( dermatitis). It results in itchy, red, swollen, and cracked skin. Clear fluid may come from the affected areas, which often thickens over tim ...

and

eczema Dermatitis is inflammation of the skin, typically characterized by itchiness, redness and a rash. In cases of short duration, there may be small blisters, while in long-term cases the skin may become thickened. The area of skin involved c ...

Topical application

As a petrolatum product, Vaseline is used as a

topical A topical medication is a medication that is applied to a particular place on or in the body. Most often topical medication means application to body surfaces such as the skin or mucous membranes to treat ailments via a large range of classes ...

moisturizer A moisturizer, or emollient, is a cosmetic preparation used for protecting, moisturizing, and lubricating the skin. These functions are normally performed by sebum produced by healthy skin. The word "emollient" is derived from the Latin verb ''m ...

which assists with skin water retention by acting as an occlusive agent that prevents

evaporation Evaporation is a type of vaporization that occurs on the surface of a liquid as it changes into the gas phase. High concentration of the evaporating substance in the surrounding gas significantly slows down evaporation, such as when h ...

of water from the

stratum corneum The stratum corneum (Latin for 'horny layer') is the outermost layer of the epidermis. The human stratum corneum comprises several levels of flattened corneocytes that are divided into two layers: the ''stratum disjunctum'' and ''stratum compa ...

(outermost skin layer) and seals out external water. Vaseline is intended for external use only, and is not recommended for deep skin cuts or punctures, animal bites, or serious burns. Topical petrolatum products like Vaseline are used to manage and relieve

and

in adults. Vaseline contains

mineral oil Mineral oil is any of various colorless, odorless, light mixtures of higher alkanes from a mineral source, particularly a distillate of petroleum, as distinct from usually edible vegetable oils. The name 'mineral oil' by itself is imprecise ...

s. Unrefined mineral oils often contain adulterants including

polycyclic aromatic hydrocarbon A polycyclic aromatic hydrocarbon (PAH) is a class of organic compounds that is composed of multiple aromatic rings. The simplest representative is naphthalene, having two aromatic rings and the three-ring compounds anthracene and phenanthrene. ...

s (PAHs), which can increase risk for certain forms of cancer when consumed orally. When used topically (as is recommended with Vaseline), dermal absorption of PAHs is insignificant. No link between topical petroleum jelly-based moisturizers and cancer has been found in large studies over many years.

Ingredient sources

White petrolatum, the ingredient in petroleum jelly Vaseline, is refined from

petroleum Petroleum, also known as crude oil, or simply oil, is a naturally occurring yellowish-black liquid mixture of mainly hydrocarbons, and is found in geological formations. The name ''petroleum'' covers both naturally occurring unprocessed crud ...

History

Uses

Topical application

Ingredient sources

References

Notes

Citations

External links