CPC Main Group
A61K 33/00 Medicinal preparations containing inorganic active ingredients
12 direct subcodes
Child Classifications
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- A61K 33/02 Ammonia; Compounds thereof
- A61K 33/04 Sulfur, selenium or tellurium; Compounds thereof
- A61K 33/06 Aluminium, calcium or magnesium; Compounds thereof
- A61K 33/14 Alkali metal chlorides; Alkaline earth metal chlorides
- A61K 33/16 Fluorine compounds
- A61K 33/18 Iodine; Compounds thereof
- A61K 33/20 Elemental chlorine; Inorganic compounds releasing chlorine
- A61K 33/22 Boron compounds
- A61K 33/24 Heavy metals; Compounds thereof
- A61K 33/40 Peroxides
- A61K 33/42 Phosphorus; Compounds thereof
- A61K 33/44 Elemental carbon, e.g. charcoal, carbon black