A61K47/00
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
A61K47/00
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
A61K47/30
Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
A61K47/30
Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
A61K47/32
Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers; , poly(meth)acrylates, or polyvinyl pyrrolidone
A61K47/32
Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers; , poly(meth)acrylates, or polyvinyl pyrrolidone