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| 1952 || || The first roll-on deodorant, based on the design of the ballpoint pen, is marketed in the United States.<ref name="A brief history of…DEODORANT"/> || {{w|United States}}
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| 1952 || Journal || The ''American Journal of Tropical Medicine and Hygiene'' is formed.<ref name="Journals of the Century">{{cite book |last1=Cole |first1=Jim |last2=Stankus |first2=Tony |title=Journals of the Century |url=https://books.google.com.ar/books?id=Pv7sAgAAQBAJ&pg=PA422&lpg=PA422&dq=%22in+1962%22+%22Investigative+Ophthalmology%22&source=bl&ots=j2sCse0Izg&sig=cQpVjYIGUj4v7qkPpwEGfEoYcX0&hl=en&sa=X&ved=2ahUKEwju5pSLv7jdAhVBHJAKHQeOApwQ6AEwAXoECAkQAQ#v=onepage&q=%22in%201962%22%20%22Investigative%20Ophthalmology%22&f=false}}</ref> || {{w|United States}}
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| 1965 || Body hygiene || The first anti-perspirant aerosol is launched to the market.<ref name="A brief history of…DEODORANT"/> ||
