Listerine

Listerine


Listerine was invented in 1879 as a surgical antiseptic and later sold as a floor cleaner and a cure for gonorrhea.


share Share

Listerine is a brand of antiseptic mouthwash product. It is promoted with the slogan "Kills germs that cause bad breath". Named after Joseph Lister, a pioneer of antiseptic surgery, Listerine was developed in 1879 by Joseph Lawrence, a chemist in St. Louis, Missouri.

Originally marketed by the Lambert Pharmacal Company (which later became Warner–Lambert), Listerine has been manufactured and distributed by Johnson & Johnson since that company's acquisition of Pfizer's consumer healthcare division on December 20, 2006.

The Listerine brand name is also used in toothpaste, chewable tablets and self-dissolving teeth-whitening strips.

Inspired by Louis Pasteur's ideas on microbial infection, the English doctor Joseph Lister demonstrated in 1865 that use of carbolic acid on surgical dressings would significantly reduce rates of post-surgical infection. Lister's work in turn inspired St. Louis-based doctor Joseph Lawrence to develop an alcohol-based formula for a surgical antiseptic which included eucalyptol, menthol, methyl salicylate, and thymol (its exact composition is a trade secret). Lawrence named his antiseptic "Listerine" in honor of Lister.

Lawrence hoped to promote Listerine's use as a general germicide as well as a surgical antiseptic, and licensed his formula to a local pharmacist named Jordan Wheat Lambert in 1881. Lambert subsequently started the Lambert Pharmacal Company, marketing Listerine. Listerine was promoted to dentists for oral care in 1895 and was the first over-the-counter mouthwash sold in the United States, in 1914. It became widely known and entered common household use after Jordan Wheat Lambert's son Gerard Lambert joined the company and promoted an aggressive marketing campaign.


Dying Illegal

Contrary to popular beliefs, it is not illegal to die in the town of Longyearbyen, Norway.

Read More
No 'B' Until Billion

If you were to write out every number (one, two, three, etc.), you wouldn't use the letter "b" until you reached one billion.

Read More
Star Sailor

The term "Astronaut" comes from Greek words that mean "Star" and "Sailor".

Read More
Einstein Turned Down Israel Presidency

Albert Einstein was offered a presidential seat in Israel. He declined.

Read More