A61K8/84
obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
A61K8/84
obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
A61K8/896
containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate
A61K8/896
containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate