Thomas Heidenfelder

Use of combinations of photoprotectors comprising as essential components aminosubstituted hydroxybenzophenones as photostable UV-filters in cosmetic and pharmaceutical preparations

Use of light-screening combinations containing 4,4-Diarylbutadienes as photostable UV-filters in cosmetic and pharmaceutic preparations

Use of sunscreen combinations comprising, as essential constituent, amino-substituted hydroxybenzophenones as photostable UV filters in cosmetic and pharmaceutical preparations

Cosmetic or dermatological light protection agent preparations

Low-emulsifier or emulsifier-free systems of the oil-in-water type with a content of stabilizers and an amino-substituted hydroxybenzophenone

Use of sunscreen combinations comprising, as essential constituent, 4,4′-diarylbutadienes as photostable UV filters in cosmetic and pharmaceutical preparations

Use of diketopiperazine derivatives as photostable uv-filters in cosmetic and pharmaceutical preparations

UV absorbing mixture with textile fiber affinity

Use of sunscreen combinations comprising, as essential constituent, 2,2′-p-phenylenebis (3,1-benzoxazin-4-one) as photostable UV filters in cosmetic and pharmaceutical preparations

Method for providing textile material with uv protection