Use of cholesteric, liquid-crystalline compositions as UV filter

Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations – Aromatic acid or derivative containing

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400401, A61K 742, A61K 744, A61K 700

Patent

active

06060042&

ABSTRACT:
The use of cholesteric, liquid-crystalline compositions comprising

REFERENCES:
patent: 5744057 (1998-04-01), Meyer et al.
patent: 5780629 (1998-07-01), Etzbach et al.
patent: 5827449 (1998-10-01), Hanelt et al.
patent: 5833880 (1998-11-01), Siemensmeyer et al.
patent: 5851277 (1998-12-01), Mueller-Rees et al.

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