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what does petroleum jelly do to your eyes

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Chemic substance used as a lubricating amanuensis and topical ointment

Petroleum jelly, petrolatum, white petrolatum, soft paraffin, or multi-hydrocarbon, CAS number 8009-03-eight, is a semi-solid mixture of hydrocarbons (with carbon numbers mainly college than 25),[1] originally promoted as a topical ointment for its healing properties. The Vaseline brand is a well known American brand of petroleum jelly since 1870.

After petroleum jelly became a medicine-chest staple, consumers began to use it for corrective purposes and for many ailments including toenail fungus, genital rashes (non-STD), nosebleeds, diaper rash, and common colds. Its folkloric medicinal value as a "cure-all" has since been limited by better scientific agreement of advisable and inappropriate uses. It is recognized by the U.Due south. Food and Drug Administration (FDA) equally an approved over-the-counter (OTC) skin protectant and remains widely used in cosmetic skin care, where it is often loosely referred to equally mineral oil.

History [edit]

Marco Polo in 1273 described the oil exportation of Baku oil by hundreds of camels and ships for burning and as an ointment for treating.[ii]

Native Americans discovered the employ of petroleum jelly for protecting and healing skin.[3] Sophisticated oil pits had been congenital as early as 1415–1450 in Western Pennsylvania.[4] In 1859, workers operating the United States of America'southward first oil rigs noticed a alkane series-similar material forming on rigs in the course of investigating malfunctions. Assertive the substance hastened healing, the workers used the jelly on cuts and burns.[5] [6]

Robert Chesebrough, a young chemist whose previous piece of work of distilling fuel from the oil of sperm whales had been rendered obsolete by petroleum, went to Titusville, Pennsylvania, US, to run into what new materials had commercial potential. Chesebrough took the unrefined black rod wax, every bit the drillers called it, back to his laboratory to refine information technology and explore potential uses. He discovered that past distilling the lighter, thinner oil products from the rod wax, he could create a light-colored gel. Chesebrough patented the process of making petroleum jelly past U.S. Patent 127,568 in 1872. The process involved vacuum distillation of the crude material followed by filtration of the withal residue through bone char. Chesebrough traveled around New York demonstrating the product to encourage sales past burning his peel with acid or an open flame, then spreading the ointment on his injuries and showing his past injuries healed, he claimed, by his miracle product. He opened his first manufacturing plant in 1870 in Brooklyn using the name Vaseline.[5]

Physical properties [edit]

Petroleum jelly is a mixture of hydrocarbons, with a melting point that depends on the exact proportions. The melting point is typically between 40 and 70 °C (105 and 160 °F).[7] [8] It is flammable just when heated to liquid; and then the fumes volition light, not the liquid itself, then a wick material is needed to ignite petroleum jelly. It is colorless (or of a pale yellow color when non highly distilled), translucent, and devoid of sense of taste and smell when pure. Information technology does not oxidize on exposure to the air and is not readily acted on by chemic reagents. It is insoluble in water. It is soluble in dichloromethane, chloroform, benzene, diethyl ether, carbon disulfide and turpentine.[1] [9] Petroleum jelly is slightly soluble in alcohol.[x] Information technology acts equally a plasticizer on polypropylene (PP),[11] merely is uniform with most other plastics[ citation needed ]. It is a semi-solid, in that it holds its shape indefinitely similar a solid, just it can be forced to take the shape of its container without breaking apart, like a liquid, though it does not menstruum on its own.

Depending on the specific application of petroleum jelly, information technology may be USP, B.P., or Ph. Eur. form. This pertains to the processing and handling of the petroleum jelly so information technology is suitable for medicinal and personal-intendance applications.

Uses [edit]

Almost uses of petroleum jelly exploit its lubricating and coating properties, including use on dry out lips and dry pare. Below are some examples of the uses of petroleum jelly.

Medical treatment [edit]

Vaseline brand First Assist Petroleum Jelly, or carbolated petroleum jelly containing phenol to give the jelly additional antibacterial upshot, has been discontinued. During World War Ii, a variety of petroleum jelly chosen blood-red veterinary petrolatum, or Red Vet Pet for curt, was oftentimes included in life raft survival kits. Acting as a sunscreen, it provides protection confronting ultraviolet rays.[12]

The American Academy of Dermatology recommends keeping pare injuries moist with petroleum jelly to reduce scarring.[thirteen] A verified medicinal use is to protect and prevent moisture loss of the skin of a patient in the initial post-operative flow following laser skin resurfacing.[14] [xv]

At that place is one example report published in 1994 indicating petroleum jelly should not be applied to the inside of the nose due to the chance of lipid pneumonia, but this was only ever reported in one patient.[16] Nevertheless, petroleum jelly is used extensively by otolaryngologists—ear, nose, and throat surgeons—for nasal moisture and epistaxis treatment, and to combat nasal crusting. Large studies have found petroleum jelly practical to the nose for short durations to have no significant side furnishings.[17] [eighteen] [19]

Historically, information technology was as well consumed for internal use and even promoted every bit "Vaseline confection".[20] [21]

Pare and hair care [edit]

Most petroleum jelly today is used as an ingredient in skin lotions and cosmetics, providing various types of pare intendance and protection by minimizing friction or reducing moisture loss, or by functioning as a preparation aid (east.grand., pomade). It's besides used for treating dry scalp and dandruff.[22]

Preventing moisture loss [edit]

By reducing moisture loss, petroleum jelly can preclude chapped easily and lips, and soften boom cuticles.

This holding is exploited to provide heat insulation: petroleum jelly tin can exist used to go on swimmers warm in h2o when preparation, or during channel crossings or long sea swims. It tin can prevent chilling of the confront due to evaporation of skin moisture during cold weather outdoor sports.

Hair preparation [edit]

In the first part of the twentieth century, petroleum jelly, either pure or as an ingredient, was likewise pop as a hair pomade. When used in a 50/l mixture with pure beeswax, it makes an effective moustache wax.[23]

Skin lubrication [edit]

Petroleum jelly can be used to reduce the friction between skin and clothing during diverse sport activities, for example to foreclose chafing of the seat region of cyclists, or the nipples of long distance runners wearing loose T-shirts, and is ordinarily used in the groin area of wrestlers and footballers.

Petroleum jelly is normally used every bit a personal lubricant, considering it does not dry out out like water-based lubricants, and has a distinctive "feel", dissimilar from that of K-Y and related methylcellulose products.[24] However, information technology is non recommended for employ with condoms during sex, because it swells latex and thus increases the chance of rupture.

Production care and protection [edit]

Coating [edit]

Petroleum jelly can be used to coat corrosion-prone items such every bit metallic trinkets, non-stainless steel blades, and gun barrels prior to storage as it serves as an splendid and cheap h2o repellent. Information technology is used as an environmentally friendly underwater antifouling coating for motor boats and sailing yachts. It was recommended in the Porsche owner's transmission as a preservative for calorie-free alloy (alleny) anodized Fuchs wheels to protect them against corrosion from route salts and brake dust. "Every three months (later on regular cleaning) the wheels should be coated with petroleum jelly."[25]

Finishing [edit]

It tin be used to finish and protect wood, much similar a mineral oil finish. It is used to status and protect smooth leather products like wheel saddles, boots, motorcycle clothing, and used to put a smooth on patent leather shoes[26] (when applied in a sparse glaze and and then gently buffed off).

Lubrication [edit]

Petroleum jelly can be used to lubricate zippers and slide rules. It was also recommended by Porsche in maintenance training documentation for lubrication (after cleaning) of "Weatherstrips on Doors, Hood, Tailgate, Lord's day Roof". The publication states, "…before applying a new coat of lubricant…" "Merely acid-costless lubricants may be used, for instance: glycerine, Vaseline, tire mounting paste, etc. These lubricants should be rubbed in, and excessive lubricant wiped off with a soft cloth."[27] It is used in bullet lubricant compounds.[28] Petrolatum is besides used equally a light lubricating grease [29] as well every bit an anti-seize assembling grease.[30]

Industrial production processes [edit]

Petroleum jelly is a useful textile when incorporated into candle wax formulas. The petroleum jelly softens the overall blend, allows the candle to comprise additional fragrance oil, and facilitates adhesion to the sidewall of the glass. Petroleum jelly is used to moisten nondrying modelling dirt such as plasticine, as part of a mix of hydrocarbons including those with greater (paraffin wax) and lesser (mineral oil) molecular weights. It is used as a tack reducer additive to printing inks to reduce newspaper lint "picking" from uncalendered newspaper stocks. It tin be used as a release amanuensis for plaster molds and castings. It is used in the leather industry as a waterproofing cream.

Other [edit]

Explosives [edit]

Petroleum jelly is mixed with a high proportion of strong inorganic chlorates due to it acting as a plasticizer and a fuel source. An example of this is Cheddite C which consists of a ratio of 9:1, KClO3 to petroleum jelly. This mixture is unable to detonate without the utilise of a diggings cap. Information technology is also used as a stabiliser in the industry of the propellant Cordite.

Mechanical, barrier functions [edit]

Petroleum jelly can be used to fill copper or fibre-optic cables using plastic insulation to prevent the ingress of water, see icky-choice.

Petroleum jelly can be used to glaze the inner walls of terrariums to prevent animals crawling out and escaping.

A stripe of petroleum jelly tin can be used to prevent the spread of a liquid. For example, it tin be applied close to the hairline when using a home hair dye kit to forestall the hair dye from irritating or staining the skin. It is as well used to prevent diaper rash.

Petroleum jelly is commonly used by automobile mechanics to coat the terminals on batteries before and after connecting them, to prevent corrosion, as information technology is dielectric and won't interfere with the normal operation of the battery.[31]

Surface cleansing [edit]

Petroleum jelly is used to gently make clean a variety of surfaces, ranging from makeup removal from faces to tar stain removal from leather.

Pet intendance [edit]

Petroleum jelly is used to moisturize the paws of dogs.[32] It is a common ingredient in hairball remedies for domestic cats.[33] [34]

Health [edit]

A study published in 2017 found at nigh ane% Mineral Oil Aromatic Hydrocarbons (MOAH) in petroleum jelly, and less than 1% in petroleum jelly-based dazzler products.[35]

The European Food Safety Potency sees MOAH and polyaromatics equally perhaps carcinogenic.[36]

Earlier in 2015, High german consumer watchdog Stiftung Warentest analyzed cosmetics containing mineral oils. Information technology found loftier concentrations of Mineral Oil Aromatic Hydrocarbons (MOAH) and even polyaromatics in products containing mineral oils. Vaseline products independent the about MOAH of all tested cosmetics (upwards to ix%).[36] Based on the 2015 results, Stiftung Warentest warns not to utilise Vaseline or any production that is based on mineral oils for lip intendance.

References [edit]

  1. ^ a b "Petrolatum (white)". inchem.org. International Programme on Chemic Safety and the Commission of the European Communities. March 2002. Retrieved 5 August 2011.
  2. ^ Travels of Marco Polo. Projection Gutenberg. p. 46.
  3. ^ Weatherford, Jack (2010). Indian Givers: How Native Americans Transformed the World. p. 240. ISBN9780307717153.
  4. ^ Keoke, Emory Dean; Porterfield, Kay Marie (2003). American Indian Contributions to the World: 15,000 Years of Inventions and Innovations. p. 199. ISBN978-0816053674.
  5. ^ a b The History of Vaseline Petroleum Jelly began in the Pennsylvania Oil Fields!, Drake Well Museum pamphlet, copyright 1996 by Holigan Group Ltd, Dallas, Texas.
  6. ^ "Vasoline corporate history folio". Archived from the original on xxx May 2016. Retrieved xv July 2015. ...Chesebrough noticed that oil workers would smear their skin with the remainder from their drills, as it had the holding to heal their cuts and burns. He got curious and took some Rod Wax dwelling house where he started experimenting with it...
  7. ^ Robert Leach (6 December 2012). The Press Ink Transmission. Springer Science & Concern Media. pp. 254–. ISBN978-94-011-7097-0.
  8. ^ "Petroleum Jelly". HCI Wax. Retrieved 9 March 2020.
  9. ^ Vaseline (Petroleum Jelly) Material Condom Data Sheet (MSDS) Archived seven September 2008 at the Wayback Machine (15 June 2007). MakingCosmetics.com Inc. Retrieved 5 August 2011.
  10. ^ Beringer, Paul; Troy, David A.; Remington, Joseph P. (2006). Remington, the scientific discipline and practice of chemist's shop. Hagerstwon, MD: Lippincott Williams & Wilkins. p. 1077. ISBN978-0-7817-4673-1 . Retrieved xxx December 2012. Solubility--Insoluble in water; near insoluble in common cold or hot alcohol or in common cold dehydrated alcohol; freely soluble in benzene, carbon disulfide, chloroform, or turpentine oil; soluble in ether, solvent hexane, or in about stock-still and volatile oils, the degree of solubility in these solvents varying with the composition of the petrolatum.
  11. ^ "Polypropylene Chemical Compatibility Chart". CP Lab Safety . Retrieved 27 July 2020.
  12. ^ MacEachern, William; Jillson, Otis (1964). "A Practical Sunscreen – 'Cherry-red Vet Pet'". Archives of Dermatology. 89 (one): 147–50. doi:10.1001/archderm.1964.01590250153027. PMID 14070829.
  13. ^ "Proper wound intendance: How to minimize a scar". American Academy of Dermatology. 2017. Retrieved 28 January 2019.
  14. ^ Khan, Jemshed A. (2008). "CO2 Laser Resurfacing Immediate Postoperative Intendance Prior to Complete Epithelialization". In Hartstein, Morris E.; Holds, John B.; Massry, Guy G. (eds.). Pearls and Pitfalls in Corrective Oculoplastic Surgery . p. 417. doi:x.1007/978-0-387-69007-0_136. ISBN978-0-387-25389-3.
  15. ^ Jeong, Jeung-Tae; Kye, Immature-Chul (2001). "Resurfacing of Pitted Facial Acne Scars with a Long-Pulsed Er:YAG Light amplification by stimulated emission of radiation". Dermatologic Surgery. 27 (2): 107–10. doi:10.1046/j.1524-4725.2001.00201.x. PMID 11207680. S2CID 6149974.
  16. ^ Chocolate-brown, A. C.; Slocum, P. C.; Putthoff, South. L.; Wallace, W. Eastward.; Foresman, B. H. (1994). "Exogenous lipoid pneumonia due to nasal application of petroleum jelly". Chest. 105 (iii): 968–9. doi:ten.1378/chest.105.three.968. PMID 8131586.
  17. ^ Loughran S, Spinou E, Cloudless WA, et al. A prospective, unmarried-bullheaded, randomized controlled trial of petroleum jelly/Vaseline for recurrent paediatric epistaxis. Clin Otolaryngol 2004; 29:266–269.
  18. ^ Wang, Y. P.; Wang, 1000. C.; Chen, Y. C.; Leu, Y. South.; Lin, H. C.; Lee, G. Due south. (2011). "The furnishings of Vaseline gauze strip, Merocel, and Nasopore on the formation of synechiae and excessive granulation tissue in the middle meatus and the incidence of major postoperative bleeding later on endoscopic sinus surgery". Journal of the Chinese Medical Clan. 74 (one): 16–21. doi:10.1016/j.jcma.2010.09.001. PMID 21292198. S2CID 25407737.
  19. ^ Repanos, C; McDonald, S. East.; Sadr, A. H. (2009). "A survey of postoperative nasal packing among UK ENT surgeons". European Archives of Oto-Rhino-Laryngology. 266 (10): 1575–seven. doi:ten.1007/s00405-009-0978-viii. PMID 19373485. S2CID 12923860.
  20. ^ "Vaseline". Lowcountry Digital Library. Archived from the original on 3 September 2014. Retrieved one September 2014.
  21. ^ Chesebrough Manufacturing Co (1884). Petroleum: Its Origin, Uses, and Time to come Development : a Highly Interesting Sketch. Chesebrough Manufacturing Company. p. 18.
  22. ^ "Vaseline for Dandruff". thewanderlustproject.com. thirteen February 2021. Retrieved 14 February 2021.
  23. ^ Ted Sedman (2007), D.I.Y. Moustache Wax, Handlebar Club, retrieved 26 Baronial 2017
  24. ^ "Condoms Fact Sheet". thebody.com. 4 June 2011. Retrieved 5 August 2011. The oils in … Vaseline … will make latex fall apart.
  25. ^ P. 61 Porsche Possessor's Transmission 911 Turbo 911 Carrera WKD91102187
  26. ^ "A new apply for Vaseline". Hardware. 31 Jan 1890. Retrieved 19 April 2013.
  27. ^ P.sixteen 928S Maintenance and General Repairs - Service Training Eye WKS006021
  28. ^ Fryxell, Glen. "From Ingot to Target: A Bandage Bullet Guide for Handgunners". pp. Chapter 5, Cast bullet lubrication.
  29. ^ "VV-P-236 Petrolatum, Technical".
  30. ^ "Archived copy". Archived from the original on 21 October 2019. Retrieved 29 October 2019. {{cite web}}: CS1 maint: archived re-create as title (link)
  31. ^ citation needed
  32. ^ "Hand and Pad Care | Okaw Veterinary Clinic". www.okawvetclinic.com.
  33. ^ "Cats & Hairballs". world wide web.spca.org. Archived from the original on 28 October 2020. Retrieved 18 Dec 2019.
  34. ^ LLC, Aquanta. "Hairballs in Cats". www.cathealth.com.
  35. ^ Lachenmeier DW, Mildau G, Rullmann A, Marx Thou, Walch SG, Hartwig A, Kuballa T (2017). "Evaluation of mineral oil saturated hydrocarbons (MOSH) and mineral oil effluvious hydrocarbons (MOAH) in pure mineral hydrocarbon-based cosmetics and corrective raw materials using 1H NMR spectroscopy". F1000Res. 6: 682. doi:x.12688/f1000research.11534.two. PMC5497826. PMID 28721203.
  36. ^ a b Warentest, Stiftung. "Mineralöle in Kosmetika - Kritische Stoffe in Cremes, Lippenpflegeprodukten und Vaseline - Stiftung Warentest". www.test.de.
  • This commodity incorporates text from a publication now in the public domain:Chisholm, Hugh, ed. (1911). "Vaseline". Encyclopædia Britannica (11th ed.). Cambridge University Printing.

External links [edit]

  • Test methods for petroleum jelly
  • Typical specifications of petroleum jelly when blended with vegetable based oils
  • Specific in vitro toxicity of crude and refined petroleum products: II. Estrogen (alpha and beta) and androgen receptor-mediated responses in yeast assays.

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Source: https://en.wikipedia.org/wiki/Petroleum_jelly

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