IPC Subgroup
A61K 31/16 Amides, e.g. hydroxamic acids
Introduced: July 1974
Last revised: January 2006
Full Title
Medicinal preparations containing organic active ingredients > Amides, e.g. hydroxamic acids
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- MEDICAL OR VETERINARY SCIENCE; HYGIENE
- Subclass:
- PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
4 direct subcodes
Child Classifications
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- A61K 31/164 of a carboxylic acid with an aminoalcohol, e.g. ceramides
- A61K 31/165 having aromatic rings, e.g. colchicine, atenolol, progabide
- A61K 31/17 having the group N—C(O)—N or N—C(S)—N, e.g. urea, thiourea, carmustine
- A61K 31/18 Sulfonamides