Patent classifications
A61K41/0052
CARBON NANOPARTICLES SUSPENSION INJECTION-FE MIXTURE AS WELL AS PREPARATION METHOD
The present disclosure claims a carbon nanoparticles suspension injection-Fe mixture. When the mixture is used in combination with near-infrared light for tumor low-temperature hyperthermia, the administration dosage can be decreased so as to reduce the occurrence of adverse reactions; the hyperthermia using the mixture has a low temperature, so that the surrounding normal tissues are not liable to be damaged, and the adverse reactions during the hyperthermia using carbon nanoparticles can also be reduced. Moreover, it is further proved that the CNSI-Fe mixture and the near-infrared irradiation are synergic. Based on the means and technical effects of low-temperature hyperthermia, the present disclosure has extensive clinical significance.
MAGNETIC NANOPARTICLES FUNCTIONALIZED WITH CATHECOL, PRODUCTION AND USE THEREOF
There are described magnetic nanoparticles the surface of which is functionalized with catechol and constructs comprising a plurality of said nanoparticles encapsulated in a biocompatible polymer matrix, wherein a molecule with therapeutic action is optionally dispersed, said polymer matrix optionally being in turn further functionalized; there are further described cells of the immune system incorporating said polymeric constructs giving rise to their engineering.
CONJUGATE AND PHOTOIMMUNOTHERAPY
Provided is a drug useful for photoimmunotherapy. Specifically, provided is a conjugate including an antibody molecule, a particle having an average particle diameter of 100 nm or less, and a photosensitive portion. In the conjugate, the particle having an average particle diameter of 100 nm or less is linked to the antibody molecule, and at least one of the antibody molecule or the particle is bound to the photosensitive portion. The photosensitive portion is a portion showing increase of hydrophobicity when irradiated with a light beam having a wavelength of from 500 nm to 900 nm or a portion containing a phthalocyanine skeleton.
Synthesis Of Nanoparticle In Liquid, Semi-Solid Media And In Cells And Tissues Using Cold Plasma Technology
A method of forming metal nanoparticles includes applying a substance to an area of interest, applying cold plasma to the area of interest, and synthesizing nanoparticles from the substance using the cold plasma in the area of interest, wherein the substance is a solution that contains metal ions, and the nanoparticles synthesized are metallic in nature.
Chitosan-derived compositions
The present invention relates generally to therapeutic compositions comprising chitosan-derived compositions used in connection with methods for treating neoplasms, such as for instance, malignant lung, thyroid and kidney neoplasms, and other types of malignant neoplasms, and other medical disorders.
Sensitizing composition using electromagnetic waves for thermal therapy of cancers, and cancer therapy using same
Disclosed are a sensitizing composition for thermal cancer therapy using electromagnetic waves and a method of treating cancer using the composition. The sensitizing composition includes a metal ion, a metal ion-bound material, metal ion-noncovalently bound apotransferrin (transferrin), or a metal ion-noncovalently bound apotransferrin derivative. The sensitizing composition enables selective delivery of the metal ion to tumorous tissue when administered in vivo, and thus the generation of heat in tumorous tissue in which the metal ion accumulates is increased upon thermal cancer therapy using electromagnetic waves, thereby maximizing efficacy of thermal cancer therapy using electromagnetic waves in treating cancer. Thermal therapy using the sensitizing composition effectively treats cancer without pain or side effects and is thus expected to be widely useful in anticancer treatment as monotherapy, and/or in combination with chemotherapy, radiation therapy, or a combination thereof, ultimately increases the potential to cure cancer.
Cryosystem comprising nanoparticles for treating a body part of an individual by cryotherapy
A cryo-system for treating a body part of an individual by cryotherapy, which includes two parts. The first part is either i) a cryo-probe suitable for internal cooling, which includes a penetrating segment in communication with a cryogen source and is at least smaller than 1/10th of the body part's biggest volume and/or at least one dimension smaller than 1 cm or ii) a cryo-probe suitable for external cooling, which includes a non-penetrating segment in communication with a cryogen source. The second part is either i) an assembly of at least two nanoparticles bound to each other or associated with each other via binding or associating material or ii) at least one nanoparticle, which includes iron and at least one other metal than iron. The assembly of at least two nanoparticles or the at least one nanoparticle may be cooled by the cryo-probe or by switching on the cryo-probe.
NON-INVASIVE ENERGY UPCONVERSION METHODS AND SYSTEMS FOR IN-SITU PHOTOBIOMODULATION
Products, compositions, systems, and methods for modifying a target structure which mediates or is associated with a biological activity, including treatment of conditions, disorders, or diseases mediated by or associated with a target structure, such as a virus, cell, subcellular structure or extracellular structure. The methods may be performed in situ in a non-invasive manner by placing a nanoparticle having a metallic shell on at least a fraction of a surface in a vicinity of a target structure in a subject and applying an initiation energy to a subject thus producing an effect on or change to the target structure directly or via a modulation agent. The nanoparticle is configured, upon exposure to a first wavelength λ.sub.1, to generate a second wavelength λ.sub.2 of radiation having a higher energy than the first wavelength λ.sub.1. The methods may further be performed by application of an initiation energy to a subject in situ to activate a pharmaceutical agent directly or via an energy modulation agent, optionally in the presence of one or more plasmonics active agents, thus producing an effect on or change to the target structure. Kits containing products or compositions formulated or configured and systems for use in practicing these methods.
Cancer treatments
This invention relates to antibody-albumin nanoparticle complexes comprising albumin, an antibody with binding specificity for a cancer antigen (e.g. panitumumab), and paclitaxel, wherein the nanoparticle complex has been pre-formed in vitro such that the nanoparticle complex has antigen-binding specificity (e.g. EGFR binding specificity), for the purpose of providing cancer (e.g. EGFR-related cancer) treatments in a subject in need thereof.
MAGNETIC FIELD OR RADIATION OSCILLATING AT SEVERAL FREQUENCIES FOR IMPROVING EFFICACY AND/OR REDUCING TOXICITY OF MAGNETIC HYPERTHERMIA
Magnetic nanoparticles for use in a magnetic hyperthermia therapeutic treatment, prophylactic treatment, cosmetic treatment or diagnosis method, wherein the magnetic nanoparticles are administered to a body part of an individual and the body part is exposed to a magnetic field or radiation oscillating at a high frequency and at a medium and/or low frequency, wherein the high frequency is 1 MHz at the most, the medium frequency is lower than the high frequency, and the low frequency is lower than the high frequency and lower than the medium frequency when it is present.