5 results about "Docetaxel-PNP" patented technology

Treatments of cancers involve a wide range of treatment. The current invention relates to chemotherapy of tumors using taxanes, in particular docetaxel. More in particular it relates to a method for the treatment of a cancer in a patient comprising orally administering an effective dose of docetaxel, whereby side effects are controlled by preventing peak plasma levels of docetaxel that induce said side effects, whilst maintaining an effective plasma level of docetaxel to eradicate tumor cells.

Provided are a docetaxel adiposome formulation, a preparation method therefor, and use thereof. The docetaxel adiposome formulation comprises a monomolecular phospholipid membrane and docetaxel and a neutral lipid that are wrapped in the monomolecular phospholipid membrane. Targeted modification is further carried out on the surface of the docetaxel adiposome. The adiposome formulation has good bioavailability and safety, and the anti-cancer effect of the formulation is significantly superior to that of a clinically used docetaxel injection.

The application discloses a kind of photodynamic balloon catheter systems, comprising: tube body, with opposite proximal end and distal end;Balloon, the balloon is fixed in the distal end portion of the tube body;Optical fiber assembly is inserted in the tube body, and with the light-emitting site extending to adjacent the balloon;The surface of the balloon is loaded with auxiliary material and photosensitizer in the form of coating;The photosensitizer can activate collagen and elastin under the wavelength of light 400-460nm to make them crosslink;The auxiliary material includes active drug and sustained-release material wrapped the active drug, the active drug is at least one of paclitaxel, rapamycin, zotarolimus, tacrolimus, everolimus, temsirolimus, zanolimus, biolimus, docetaxel, protein-bound paclitaxel and protein-bound dexamethasone;By the photodynamic balloon catheter system of the application can improve the utilization rate of active drug in intravascular administration.

The application discloses a docetaxel nano prodrug targeting tumor cells and tumor stem cells and a preparation method and application thereof. A docetaxel compound is synthesized through esterification and thiol-maleimide addition reaction, and a nano drug-loaded particle is prepared based on the docetaxel compound, so that the problems of low drug loading, poor targeting and tumor stem cell drug resistance in the prior art are solved, meanwhile, the nano drug-loaded particle can realize precise enrichment of the drug at a tumor site, improve the anti-tumor effect and reduce toxicity.