Sunscreen Case Study

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Historical Background: The use of sunscreen dates back at least a thousand years to the ancient Greeks and Egyptians. These early civilizations used several different types of plants including jasmine and lupine plants to protect the skin from sun damage. Many cosmetic products still use these plant ingredients today. Zinc oxide was one of the very first ingredients used for skin protection and was used as long as a thousand years ago. The very first synthetic sunscreens that were produced in 1928 and were not brought to consumers for purchase until 1936. The French chemist, Eugene Schueller was the founder of the L’Oreal company and he was responsible for bringing the first commercial grade sunscreen to the public in 1936. It became very apparent to the military that protecting the soldiers from sun damage would need to be priority, especially in the Pacific tropics during the height of the World War II conflict. An early product was made specifically for the military in 1944 by Benjamin Green, who was an airman and later he became a pharmacist. He named his product Red Vet Pet (for red veterinary petrolatum), and it did not work well at all against UV light. In addition to being ineffective, this sunscreen …show more content…

Reportedly, he decided on this particular name because he sustained a sunburn on a mountain that inspired his concoction. Using calculations from Friedrich Ellinger and Rudolf Schulze, in 1974 he was able to formulate and introduce the “sun protective factor” (SPF) and this has now become a worldwide standard for measuring the effectiveness of sunscreen. In 1977, the first waterproof sunscreens were introduced. Clearly, now the biggest concern for commercial sunscreen has been the attempt to make these both longer-lasting and be able to provide more of a broad-spectrum coverage with ease of

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