A
HUMAN NECESSITIES
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61K
PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
A61K31/00
Medicinal preparations containing organic active ingredients
A61K31/16
Amides, e.g. hydroxamic acids
A61K31/164
of a carboxylic acid with an aminoalcohol, e.g. ceramides