Open Systems [edit]. A system that interfaces and interacts with its environment, by receiving inputs from and delivering outputs to the outside, is called an open system.
Colgate (toothpaste) From Wikipedia, the free encyclopedia. Colgate (sub-brand of Colgate-Palmolive) is an oral hygiene product line of toothpastes, toothbrushes, mouthwashes and dental floss. Colgate toothpaste was first sold by the company in 1873, sixteen years after the death of the founder, William Colgate. 1 History.
2. Procter & Gamble: Crest Toothpaste For decades Crest toothpaste was the leading brand in the market. Not many brands other than Coca-Cola or McDonaldâs have been on the top for so long. But a few years ago Crest lost its leadership position to Colgate.he Toothpaste Market: Crest Battles Colgate Crest is struggling to regain the popularity that made it the best-selling toothpaste in North America for more than three decades. The two leading brands, Colgate and Crest, control 60 percent of the market.