5 Pharmaceutical preparations for the treatment of cancer, tumor, respiratory disease, immunization disease, skin disease, viral disease, allergies; Biological preparations for the treatment of cancer, tumor, respiratory disease, immunization disease, skin disease, viral disease, allergies; Medicated vaccines and serums for treatment of cancer, tumor, respiratory disease, immunization disease, skin disease, viral disease, allergies; Capsules sold empty for pharmaceutical purposes for the treatment of cancer, tumor, respiratory disease, immunization disease, skin disease, viral disease, allergies; Microspheres containing pharmaceutical preparations, for treating cancer, tumor, respiratory disease, immunization disease, skin disease, viral disease, allergies; Preparations and substances for facilitating delivery of pharmaceutical preparations, namely, drug delivery agent in the form of nanoparticle for transferring siRNA in the cell; Carriers for drug delivery, namely, drug delivery agent in the form of nanoparticle for transferring siRNA in the cell; Peptides for drug delivery, namely, drug delivery agents consisting of peptides attached to drugs that facilitate delivery of pharmaceutical preparations; Pharmaceutical preparations applied pharmaceutical drug delivery system, namely, elixirs for the treatment of cancer, tumor, respiratory disease, immunization disease, skin disease, viral disease, allergies and a nanoparticle carrier for transferring siRNA in the cell or peptide; Chemical reagents for medical use; Pharmaceutical preparations for drug delivery into cells; Drug delivery formulations, namely, compositions consisting of nanoparticle for transferring siRNA in the cell or peptides; Drug delivery agents consisting of compounds that facilitate delivery of a wide range of pharmaceuticals for medical purpose; Pharmaceutical preparations and substances for facilitating drug delivery in the form of nanoparticle for transferring siRNA in the cell or peptide for use in medical treatment via inhibition of gene expression; Pharmaceutical preparations containing RNA for use in medical treatment via inhibition of gene expression; Pharmaceutical preparations containing DNA for use in medical treatment via inhibition of gene expression