IPC Subgroup
A61K 31/05 Phenols
Introduced: July 1974
Last revised: January 2006
Full Title
Medicinal preparations containing organic active ingredients > Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates > Phenols
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- MEDICAL OR VETERINARY SCIENCE; HYGIENE
- Subclass:
- PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
2 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- A61K 31/055 the aromatic ring being substituted by halogen
- A61K 31/06 the aromatic ring being substituted by nitro groups