Disclosed are visible light-activatable antitumor self-assembled nanoparticles or antitumor immunity-inducing self-assembled nanoparticles. The self-assembled nanoparticles induce potent apoptosis in cancer cells and increase their own anticancer immunogenicity, thereby maximizing their therapeutic efficacy for cancer.

Provided herein are porphyrinato-lanthanide complexes useful as theranostic agents and methods of preparation and use thereof. The porphyrinato-lanthanide complexes are useful in the treatment and imaging of cancer.

A photodynamic therapy technique for preventing damage to the fovea of the eye or another body portion of a patient is disclosed herein. In one embodiment, a treatment laser is applied to a body portion of a patient using a painting technique, the treatment laser being configured to provide paint brush-type photodynamic therapy (PPDT) using the painting technique to the body portion of the patient by emitting light of a predetermined wavelength that is absorbed by tissue of the body portion of the patient to which a photosensitizer has been applied, the body portion of the patient being afflicted by a medical condition. The application of the treatment laser to the body portion of a patient using the painting technique treats the medical condition, reduces the symptoms associated with the medical condition, and/or alleviates the medical condition.

Disclosed are a HPPH lyophilized powder injection for injection and the preparation method thereof. The HPPH lyophilized powder injection contains HPPH, auxiliary solvents, solubilizing agents, excipients, and pH adjusting agents. The HPPH lyophilized powder injection is loose and has good resolubility, low moisture, and good stability.

The present invention relates to photohexer compounds and a pharmaceutical composition and use thereof. Specifically, the present invention relates to 2(4)-(1-hexyloxy-ethyl)-6,7-bispropionate-1,3,5,8-tetramethyl-4(2)-vinylpor-phyrin and their analogues, which are water soluble, have stable properties, can be used as a photosensitizer, and are suitable for the diagnosis and treatment of malignant tumors, precancerous lesions or benign lesions. The invention also relates to pharmaceutical compositions comprising such novel compounds, their use and preparation methods.

Provided are methods for manufacturing a conjugate containing a phthalocyanine dye, including methods that include one or more steps of preparing or producing the conjugate, formulating the conjugate and packaging the conjugate. In some aspects, the manufacturing methods result in the generation of a stable conjugate. Also provided are stable phthalocyanine dye conjugates, compositions and articles of manufacture containing the stable conjugates, and methods for their administration to subjects for photoimmunotherapy. In some embodiments, the phthalocyanine dye conjugates are conjugated to a targeting molecule, such as an antibody, that targets the conjugate to a cell or pathogen, such as by binding to a cell surface protein.

Some embodiments of the present disclosure are directed to methods and compositions for the treatment of tumors, using a combination of immunotherapeutic agents and tumor-targeting viral capsid protein assemblages comprising anti-cancer molecules conjugated to viral capsid proteins.

Multifunctional compositions and methods are provided for therapeutic treatment of bacteria and cancers and for fluorescence diagnosis. Systems generate in situ reactive oxygen species such as singlet oxygen (.sup.1O.sub.2), hydroxyl radical (OH) and Juglone, and other chemotherapeutic agents. Methods provided selectively produce greater amounts of one reactive oxygen species over others. Variations are effective in aerobic, anaerobic or H.sub.2O.sub.2 rich environments and in presence of, or absence of, light. In H.sub.2O.sub.2 rich environment in absence of light, variations decompose H.sub.2O.sub.2 into O.sub.2 gas to remove excess H.sub.2O.sub.2 for elimination of hypoxic environment. Variations are formed of porphyrins, naphthalene derivatives, and metal ions, for illustration, free base tetrakis Ar substituted porphyrine core without metal or halide substitution but having hydroxyphenyl and alkyl pyridyl substituents at meso positions combined with dihydroxynaphthalene and +3 hydrated metal ions.

The present invention provides amphiphilic telodendrimers that aggregate to form nanocarriers characterized by a hydrophobic core and a hydrophilic exterior. The nanocarrier core may include amphiphilic functionality such as cholic acid or cholic acid derivatives, and the exterior may include branched or linear poly(ethylene glycol) segments. Nanocarrier cargo such as hydrophobic drugs and other materials may be sequester in the core via non-covalent means or may be covalently bound to the telodendrimer building blocks. Telodendrimer structure may be tailored to alter loading properties, interactions with materials such as biological membranes, and other characteristics.

Compounds of the general structure (I), which includes: a radioactive entity, which is a beta-energy emitter that produces Cherenkov radiation, a fluorophore that absorbs electromagnetic radiation of a wavelength λ ranging from 300 nm to 500 nm; a fluorophore which emits electromagnetic radiation of a wavelength λ ranging from 650 nm to 950 nm and/or is a photosensitizer which produces reactive oxygen species ROSs; and a vector entity, which may be present or absent. Also, the use of these compounds for an application for near-infrared Cherenkov luminescence imaging and/or for the treatment of deep biological tissues by Cherenkov dynamic phototherapy.