CPC Main Group Additional Only
A61K 2236/00 Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
3 direct subcodes
Child Classifications
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- A61K 2236/10 Preparation or pretreatment of starting material
- A61K 2236/30 Extraction of the material
- A61K 2236/50 Methods involving additional extraction steps