DIFF Subgroup
A61K 47/62 the modifying agent being a protein, peptide or polyamino acid
Introduced: January 2017
Full Title
Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient > the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates > the non-active ingredient being a modifying agent > the modifying agent being a protein, peptide or polyamino acid
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2017.
Child Classifications
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- A61K 47/64 Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent (peptidic linkers A61K47/65) since 2017 +10 CPC IPC+CPC Available in IPC and CPC
- A61K 47/65 Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers since 2017 IPC+CPC Available in IPC and CPC
- A61K 47/66 the modifying agent being a pre-targeting system involving a peptide or protein for targeting specific cells since 2017 +2 CPC IPC+CPC Available in IPC and CPC