IPC Subgroup
A61K 31/36 Compounds containing methylenedioxyphenyl groups, e.g. sesamin
Introduced: July 1974
Last revised: January 2006
Full Title
Medicinal preparations containing organic active ingredients > Heterocyclic compounds > having oxygen as the only ring hetero atom, e.g. fungichromin > having two or more oxygen atoms in the same ring, e.g. crown ethers, guanadrel > Compounds containing methylenedioxyphenyl groups, e.g. sesamin
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- MEDICAL OR VETERINARY SCIENCE; HYGIENE
- Subclass:
- PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES