Most Popular in:
New in Ingredients (page 40 of 40)
Unless it's continuously reapplied, sunscreen can actually attack the skin and leave it vulnerable to ultraviolet (UV) radiation, concludes a University of California, Riverside study.
The researchers found that, over time, molecules in sunscreen that block UV radiation can penetrate into the skin and leave the outer layer susceptible to UV, CBC News reported.
The study appears in an upcoming issue of the journal Free Radical Biology & Medicine.
"Sunscreens do an excellent job protecting against sunburn when used correctly," Kerry Hanson, a research scientist in the university's department of chemistry, said in a prepared statement.
"This means using a sunscreen with a high sun protection factor and applying it uniformly on the skin. Our data show, however, that if coverage at the skin surface is low, the UV filters in sunscreens that have penetrated into the epidermis can potentially do more harm than good," he said.
HealthNews Day, 8/29/06
Anthelios SX, a sunscreen that's reportedly better at blocking ultraviolet A (UVA) radiation than other sunscreens currently sold in the United States, has been approved by the U.S. Food and Drug Administration.
The product, made by the French cosmetics company L'Oreal SA, contains an ingredient called ecamsule, and has a sun protection factor (SPF) of 15, the Associated Press reported.
Ecamsule is more effective against UVA radiation than ingredients (which block mainly ultraviolet B radiation) contained in sunscreens currently sold in the United States. Ecamsule has been an ingredient in L'Oreal's sunscreens sold in Europe and Canada since 1993.
The FDA noted that UVA is a deeper penetrating radiation than UVB. There's a suspected link between UVA and long-term effects such as wrinkles, basal and squamous cell cancers and melanoma, the AP reported.
Natural cosmetic sales are booming in France, increasing 40% in 2005, according to Organic Monitor, a business research and consulting company. Due to growing awareness of chemicals in products, consumers are shying away from traditional staples and opting for natural toiletries, makeup and hair care. A new study by Organic Monitor shows that sales are continuing to rise in 2006. In addition, with more than 1,700 choices on the market, organic products account for about one-fourth of all natural cosmetic sales.
According to “Cosmeceuticals in the U.S.,” a new report from market research publisher Packaged Facts, a division of MarketResearch.com, American spa-goers have turned their attention from injectables to cosmeceutical treatments. Sales of products such as anti-wrinkle creams and home facial peel kits jumped 7% last year to more than $13.3 billion. Projections estimate that the cosmeceuticals market will surpass $17 billion in 2010, growing a total of 29.4% between 2005 and 2010.
Centre de Recherches et d’Investigations Épidermiques et Sensorielles (CE.R.I.E.S.) announces its CE.R.I.E.S. 2006 Research Award—created to honor a researcher in dermatology and help fund future research projects focused on healthy skin. This year, Masayuki Amagai, MD, PhD, of Tokyo, received this coveted award totaling $52,000. +33 (0) 1 46 43 49 00
By Ada S. Polla
Discover how to reduce the effect of iron on aging skin.
A class action lawsuit launched in Los Angeles against the five leading U.S. makers of sun protection lotions alleges that the companies lied about the effectiveness of their products in blocking harmful sun rays and protecting skin.
The lawsuit names the following brands: Coppertone (Schering-Plough); Banana Boat (Sun Pharmaceuticals and Playtex Products); Hawaiian Tropic (Tanning Research Laboratories); Neutrogena (Neutrogena Corp. and Johnson & Johnson); and Bullfrog (Chattem Inc.).
Combined, they account for 70 percent of U.S. sales of such products, Agence France Presse reported.
Mitchell Twersky, one of the lawyers involved in the legal action, said claims by these brands are "clearly misleading" insofar as they claim that "their products block all the harmful sun rays."
The lawsuit seeks to have words such as "sunblock" and "waterproof" taken off the labels of these products. It also wants the companies that make them to direct "the money that they wrongfully obtained" into a skin cancer research foundation, AFP reported.
HealthDay News, March 31, 2006
By: Craig Wenborg, MD
Learn about this new trend in skin care treatments.
By Christine Heathman
The future of skin care is a rainbow of colors that offers new insights and challenges for skin care professionals.