• All sections
• A - Human necessities
• A61K - Preparations for medical, dental or toiletry purposes
• A61K 47/66 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting 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 the modifying agent being a pre-targeting system involving a peptide or protein for targeting specific cells

Patent holdings for IPC class A61K 47/66

Total number of patents in this class: 525

10-year publication summary

Principal owners for this class