Is there a compound available that contains LCD and can be used in chronic eczema and psoriasis vulgaris?

In the German NRF, the following composition is described

R/Liquor Carbonis detergent 5.0 g
hydrophilic ointment 22.5 g
Water ad 100g

The composition of hydrophilic ointment is:

emulsifying cetostearyl alcohol type A 30g
Liquid Paraffin wax 25g
Byelorussian Vaseline 454g