Salicylic acid; Derivatives thereof

Introduced: July 1974

Full Title

Medicinal preparations containing organic active ingredients > Salicylic acid; Derivatives thereof

IPC and CPC are identically structured here. All 6 subcodes exist in both systems.

2 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1974.

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A61K 31/603 having further aromatic rings, e.g. diflunisal since 2000 IPC+CPC Available in IPC and CPC
A61K 31/606 having amino groups since 2000 IPC+CPC Available in IPC and CPC
A61K 31/609 Amides, e.g. salicylamide since 2000 IPC+CPC Available in IPC and CPC
A61K 31/612 having the hydroxy group in position 2 esterified, e.g. salicylsulfuric acid (fosfosal A61K31/661) since 2000 IPC+CPC Available in IPC and CPC
A61K 31/618 having the carboxyl group in position 1 esterified, e.g. salsalate since 2000 IPC+CPC Available in IPC and CPC
A61K 31/625 having heterocyclic substituents, e.g. 4-salicycloylmorpholine, (sulfasalazine A61K31/635) since 1974 IPC+CPC Available in IPC and CPC