Word: sunscreen
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Dates: during 1980-1989
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...profitable war against an additional foe: pollution. Chanel touts the ability of its new Prevention Serum (price: $50 for 1.35 oz.) to counteract "environmental impurities." Estee Lauder's Skin Defender lotion ($45 for 0.9 oz.) promises to shield against the "onslaught of irritants from pollution." The treatments typically contain sunscreen plus ingredients designed to neutralize so-called free radicals, the highly reactive molecules found in some air pollutants...
...Center was invented by Charles King of Memphis, who put the first few machines on beaches last August. This year he expects to distribute 500 of the devices along beaches and at swimming pools. "The sunscreen industry is on the cusp of a major boom," he predicts. If so, sunbathers will need bikinis with coin pockets in them...
...ozone-depleting molecules in the air with huge terrestrial laser beams. But such grandiose schemes would be unreliable and could change weather patterns in unpredictable ways. In the end, it may be safer and cheaper, if inconvenient, to cope with ozone depletion by wearing wide-brimmed hats, sunglasses and sunscreen...
...turned to a more consumer-oriented line: synthetic microsponges averaging one- thousandth of an inch in size and containing 10 ft. to 20 ft. of drug- filled intertwining tunnels. When the sponges, which are as fine as dust, are rubbed on the skin, they squeeze out controlled bursts of sunscreen, local anesthetic, aftershave, insect repellent or antidandruff ingredients. Quips | A.P.S. Senior Vice President Martin Katz: "We're only beginning to scratch the surface." The next generation of drug-delivery systems is already on the drawing board: implantable microscopic mechanical devices, including gears and motors produced like computer chips...
...that absorbs the sun's ultraviolet rays. The black mark against Bergasol, say other doctors, is that it contains the chemical psoralen, extracted from citrus oil. In animal tests at Harvard Medical School, high doses of psoralen caused skin cancer. Still, says Harvard Dermatologist Madua Pathak, Bergasol also contains sunscreen, which reduces UV absorption and cuts the risk to humans to acceptable levels. Harvard Colleague Robert Stern is not so sure. Says he: "I don't believe that using the agent is safe...