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PCE
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DIFF Subgroup
A61K 31/28

Compounds containing heavy metals

Introduced: July 1974

Full Title

Medicinal preparations containing organic active ingredients > Compounds containing heavy metals

IPC and CPC are identically structured here. All 8 subcodes exist in both systems.

IPC defines codes here since 1974.

Child Classifications

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  • A61K 31/282 Platinum compounds since 2000 IPC+CPC Available in IPC and CPC
  • A61K 31/285 Arsenic compounds since 1974 IPC+CPC Available in IPC and CPC
  • A61K 31/29 Antimony or bismuth compounds since 1974 IPC+CPC Available in IPC and CPC
  • A61K 31/295 Iron group metal compounds since 1974 IPC+CPC Available in IPC and CPC
  • A61K 31/30 Copper compounds since 1974 IPC+CPC Available in IPC and CPC
  • A61K 31/315 Zinc compounds since 1974 IPC+CPC Available in IPC and CPC
  • A61K 31/32 Tin compounds since 1974 IPC+CPC Available in IPC and CPC