Topical siloxane sunscreen compositions having enhanced performance and safety

摘要: Methods and compositions that provide for the long-term adhesion slow-release of various bioactive agents on surface human skin utilize siloxane bridging activated reaction with which bind agent to surface. Since topical remains bound continuously renewing epidermis, safety is enhanced many agents. Slight modifications compounds or allows more less skin, controlling degree release agent. Skin treatments according invention can repellency microorganisms, insect bites, sun, water, poison ivy/oak, other irritants, effects such as artificial coloring administration drugs, among others.