the modifying agent being a protein, peptide or polyamino acid

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

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)
• A61K 47/65 Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
• A61K 47/66 the modifying agent being a pre-targeting system involving a peptide or protein for targeting specific cells