Who Invented Penicillin And When

Alexander Fleming Invented Penicillin Penicillin was invented in 1928 Penicillin is an antibiotic or group of antibiotics produced naturally by certain blue moulds, now usually prepared synthetically. Penicillin was discovered in 1928 and during the Second World War became the first antibiotic to be used by doctors.

Who Invented Viagra And When

Peter Dunn and Albert Wood  Invented Viagra Viagra was invented in 1989 Sildenafil, sold as the brand name Viagra among others, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension.

Who Invented Vegemite And When

Cyril P. Callister Invented Vegemite Vegemite  was invented in 1922 Vegemite is a thick, black Australian food spread made from leftover brewers’ yeast extract with various vegetable and spice additives.

Who Invented Insulin And When

See Who Invented Insulin And When Below…. Frederick Banting Invented Insulin.  Insulin was invented in July 30, 1921. Insulin is Insulin is a peptide hormone produced by beta cells of the pancreatic islets, and it is considered to be the main anabolic hormone of the body.

Who Invented Xanax And When

Upjohn Laboratories Invented Xanax Xanax was Invented first in late 1960s. However, alprazolam, which is the generic name for Xanax, was first released by the Upjohn company in 1981. Upjohn Laboratories developed this medication in the late 1960s. Dr. David Sheehan can primarily be credited with inventing Xanax because he became involved with Upjohn and saw […]

Who Invented Ultrasound And When

Ian Donald Invented Ultrasound Ultrasound was Invented in 1956 Ultrasound is sound waves with frequencies higher than the upper audible limit of human hearing. Ultrasound is no different from ‘normal’ sound in its physical properties, except in that humans cannot hear it.