TCP (antiseptic)

{{Short description|Mild antiseptic introduced in 1918}}

Image:TCPLiquid200.jpg

TCP is a mild antiseptic, produced in France by Laboratoires Chemineau in Vouvray and sold in the United Kingdom by Omega Pharma. Introduced in 1918, the brand name comes from its original chemical name, which was trichlorophenylmethyliodosalicyl.

The liquid form of TCP is one of the best-known brands of antiseptic in the UK, and its distinctively strong medicinal odour can be identified by many as a generic antiseptic smell.

History

TCP was introduced in 1918.{{cite web | url = http://www.omegapharma.co.uk/our-brands/tcp/ | title = Omega Pharma: TCP | accessdate = 2014-05-10 }} The brand name comes from its original chemical name, which was trichlorophenylmethyliodosalicyl (not to be confused with trichlorophenol, a common fungicide). Trichlorophenylmethyliodosalicyl was replaced as the active ingredient by a mixture of phenol and halogenated phenols in the 1950s.{{cite web | url = http://www.chemguide.co.uk/qandc/tcp.html | title = What exactly does the antiseptic TCP contain? | work = Chemguide | author = Jim Clark | accessdate = 2011-02-25 }}

Omega Pharma acquired the rights to TCP from Pfizer in 2004.According to a spokesperson for Pfizer in South Africa, as reported by Liz Clark, Daily News, March 6, 2006 Edition 1, Durban, South Africa{{cite press release|title=Omega Pharma acquires a portfolio of OTC and personal care brands from Pfizer|publisher=Omega Pharma|date=2004-05-26|url=http://www.omega-pharma.be/EN/persberichten/2004/2004%2005%2026%20Omega%20Pharma%20acquires%2060%20OTC%20brands%20from%20Pfizer..pdf|accessdate=2007-07-30|quote=Omega Pharma has agreed to acquire a portfolio of 60 European OTC and personal care brands from Pfizer for cash consideration of million (approximately $US163 million). The transaction is expected to be completed at or shortly after the end of June 2004.|url-status=dead|archiveurl=https://web.archive.org/web/20070930050709/http://www.omega-pharma.be/EN/persberichten/2004/2004%2005%2026%20Omega%20Pharma%20acquires%2060%20OTC%20brands%20from%20Pfizer..pdf|archivedate=2007-09-30}}

Forms

As of October 2013, TCP was available in {{convert|50|ml|adj = on}}, {{convert|100|ml|adj = on|abbr = on}}, {{convert|200|ml|adj = on|abbr = on}} and {{convert|500|ml|adj = on|abbr = on}} bottles as a clear yellow liquid. A TCP throat lozenge is also available. TCP was available formerly as an ointment, TCP Original Antiseptic Ointment 30 g.

A spray plaster was or is available under the TCP brand.{{Cite web|url=https://www.amazon.co.uk/TCP-First-Spray-Plaster-30ml/dp/B000UNX9PU|title=TCP First Aid Spray Plaster 30ml|last=|first=|date=|website=Amazon UK|publisher=|access-date=30 Nov 2016}}

Uses

The instructions on the TCP bottle state that TCP can be used for sore throats, mouth ulcers, cuts, grazes, bites and stings, boils, spots and pimples.{{cite web | url = http://getridtalk.com/pimples/ | archive-url = https://web.archive.org/web/20150928001750/http://getridtalk.com/pimples/ | url-status = usurped | archive-date = September 28, 2015 | title = Pimples: TCP | accessdate = 2015-06-10 }}

It can also be used as a mouthwash when diluted, and can also be used as a general disinfectant.{{cn|date=September 2023}}

Harmful effects

Published advice states that TCP should not be swallowed, and recommends drinking plenty of water if 30ml or more of TCP is swallowed, and seeking medical advice if discomfort persists.{{Cite web|url=http://www.medicines.org.uk/emc/medicine/16050|title=Medicines.org.uk: TCP}} Phenolic compounds such as those in TCP are harmful to cats.[http://ashleigh-veterinary-centre.com/information-sheets/feline/disinfectants/ Ashleigh Veterinary Centre: disinfectants]

Ingredients

TCP Liquid's active ingredients are halogenated phenols and phenol. One source says each millilitre ({{convert|1|ml|disp = output only|sigfig = 1}}) of TCP antiseptic contains, chlorinated phenols {{convert|6|mg|abbr = off|lk = out}}; phenol {{convert|1.75|mg|abbr = on}}; iodinated phenols {{convert|0.95|mg|abbr = on}}; sodium salicylate {{convert|0.5|mg|abbr = on}}.{{Cite web | url=http://home.intekom.com/pharm/pfizerc/tcp.html | title=TCP Antiseptic | archive-url=https://web.archive.org/web/20100329044803/http://home.intekom.com/pharm/pfizerc/tcp.html | archive-date=2010-03-29}} It also contains glycerol, concentrated phosphoric acid, Quinoline Yellow WS and water. Formerly, when the product was manufactured by Unicliffe Ltd, the bottle label's list of ingredients stated, referring to the solution of halogenated phenolic bodies, "with partial elimination of the ionisable halides".

See also

References

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