摘要:
The present invention relates to a hydrophobic drug delivery conjugate, to which cyclodextrin, poly(maleic anhydride), and a hydrophobic drug are bonded, and to a pharmaceutical composition comprising the hydrophobic drug delivery conjugate as an active ingredient. The hydrophobic drug delivery conjugate according to the present invention can effectively control the release rate and the delivery rate of a hydrophobic drug by regulating the physicochemical bonding and/or composition of the cyclodextrin, poly(maleic anhydride), and hydrophobic drug, and can also increase the effect of the drug by significantly increasing the solubility of the hydrophobic drug. Further, the present invention can enable the type of the hydrophobic drug to be varied, as well as a peptide having target directivity to be introduced into a surface of the conjugate, such that the present invention can be applied to the treatment of various diseases in addition to cancer treatment.
摘要:
The present invention relates to a polymeric gel comprising crosslink points, which are dissociated in response to nitrogen monoxide, and to a method for preparing a hydrogel, the method comprising the steps of: a) polymerizing a mixture of monomers comprising a monofunctional hydrophilic monomer and a monomer comprising a plurality of functional groups comprising an o-phenylenediamine residue; and b) separating a hydrogel formed by the polymerization.