Tech Library - ingredients protective agents

Aug 14, 2013 | Article

L. Kligman wrote in 1983 about chronic UV radiation damage to the human dermis. Based on UV exposure to hairless mice, it was shown that repair can occur if skin is protected by sunscreens of both...

May 16, 2012 | Article

In Vitro Method & Apparatus for Determining Efficacy & Action Mechanisms of a Topical Composition on Various Skin Color Types

The amount of light necessary to maintain normal functionality of the dermis without harming the skin is basically unknown and is certainly dependent on the skin characteristics inherent to each...

Mar 23, 2007 | Article

A Lot of New Wrinkles In the Anti-Aging Segment

By Navin M. Geria

Skin becomes thinner primarily due to a loss of subcutaneous fat. The ceramide content of stratum corneum decreases with advancing age, presumably diminishing barrier function. Skin loses elasticity...