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Class 424/9.61 - Porphyrin or derivative thereof


Subclass of Class 424 - Drug, bio-affecting and body treating compositions
Definition: Subject matter wherein the fluorescent contrast agent is
No. of patents: 121
Last issue date: 04/27/2010


1        
NumberTitleIssue Date
7704489Method of photocatalytic nanotagging
A nanotagged chemical structure comprising a chemical structure with an associated photocatalyst and a tagging nanoparticle (a nanotag) grown in proximity to the photocatalyst, and a method for making the nanotagged chemical structure. The nanoparticle is grown in p...
04/27/2010
7682603Polymersomes incorporating highly emissive probes
The instant invention concerns compositions comprising polymersomes, visible or near infrared emissive agents, and optionally a targeting moiety associated with a surface of the polymersome. The invention also relates to use of these compositions in the treatment of...
03/23/2010
7371742Porphyrin derivatives for photodynamic therapy
This invention relates to porphyrin compounds used to destroy or impair the functioning of a target biological material in photodynamic therapy, in particular against virus, tumoral cells, bacteria, tumorous tissues. The invention also relates to compositions contai...
05/13/2008
7348361Solution for diagnosing or treating tissue pathologies
The invention concerns a 5-aminolevulinic acid ester (E-ALA) solution for producing a pharmaceutical preparation useful for diagnosing and/or treating tissue and/or cell pathologies by local radiation exposure using radiation emitted by a light source energy followe...
03/25/2008
7320786Photodynamic therapy treatment for eye disease
This invention discloses methods, kits, and instructions to treat neovasculature diseases of the eye through the administration of a targeted photosensitizing agent and subsequent exposure to light of specific wavelength sufficient to photoactivate photosensitizing ...
01/22/2008
7321828System of components for preparing oligonucleotides
Interative, preferably computer based iterative processes for generating synthetic compounds with desired physical, chemical and/or bioactive properties, i.e., active compounds, are provided. During iterations of the processes, a target nucleic acid sequence is prov...
01/22/2008
7297326Ocular diagnosis of Alzheimer's disease
The invention features a method of diagnosing or providing a prognosis regarding the state of Alzheimer's Disease in a mammal by contacting an ocular tissue with a detectably-labeled compound, which binds to an amyloid protein. An increase in binding of the compound...
11/20/2007
7268155Photosensitizer conjugates for pathogen targeting
Conjugate molecules which include photosensitizer compositions conjugated to non-antibody non-affinity pair targeting moieties and methods of making and using such conjugates are described. ...
09/11/2007
7265100Separation of regioisomers of metal phthalocyanines
The present invention refers to a process for the separation of regioisomeric mixtures of metal phthalocyanines of formula (I), to the regioisomers obtained by this process, and their use as phototherapeutic and photodiagnostic agents ...
09/04/2007
7255851Non-invasive localization of a light-emitting conjugate in a mammal
Methods and compositions for detecting and localizing light originating from a mammal are disclosed. Also disclosed are methods for targeting light emission to selected regions, as well as for tracking entities within the mammal. In addition, animal models for disea...
08/14/2007
7247655Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy
The present invention relates to compounds being esters of 5-aminolevulinic acids or pharmaceutically acceptable salts thereof, including compounds of formula (I) R22N—CH2COCH2—CH2CO—OR1 (wherein R1 may represent alkyl optionally substituted by hydroxy, alkoxy...
07/24/2007
7244841Porphyrin derivatives and their use in photodynamic therapy
A compound of formula I: wherein X1, X2, X3, X4, Y1, Y2, Y3, Y4 and Z have meanings given in the description, and metallated...
07/17/2007
7198774Non-invasive localization of a light-emitting conjugate in a mammal
Methods and compositions for detecting and localizing light originating from a mammal are disclosed. Also disclosed are methods for targeting light emission to selected regions, as well as for tracking entities within the mammal. In addition, animal models for disea...
04/03/2007
7192650Element having porphyrin polymer fixed on a substrate and method of preparing the same
A photo-functional molecule element having, on a substrate, a porphyrin polymer containing covalently-fixed porphyrin units, and the method of preparing the same. The photo-functional molecule element may be used as a photoelectric conversion element such as an orga...
03/20/2007
7190109Illuminator for photodynamic therapy
An apparatus and method for photodynamic therapy or photodynamic diagnosis using an illuminator comprising a plurality of light sources generally conforming to a contoured surface and irradiating the contoured surface with substantially uniform intensity visible lig...
03/13/2007
7166719Fluorinated photosensitizers related to chlorins and bacteriochlorins for photodynamic therapy
Provided herein are compounds for detection, diagnosis and treatment of target tissues or target compositions, including hyperproliferative tissues such as tumors, using photodynamic methods. In particular, photosensitizer compounds that collect in hyperproliferativ...
01/23/2007
7153956Cyanine dye having multifunctional peripheral groups
The present invention provides an IR-absorbing dye of formula (I) or (II) wherein R10, R13, R20, R23, R30, R33, R40 and R
12/26/2006
7148345Synthetically expedient water-dispersible IR dyes having improved lightfastness
The present invention provides an IR-absorbing naphthalocyanine dye of formula (I): wherein M is selected from Ga(A1); A1 is an axial ligand selected from —OH, ha...
12/12/2006
7147840Oxo-bacteriopyropheophorbide-a carboxylic acid and esters thereof
A compound having the structural formula: where R is H or lower alkyl of 1 through 12 carbon atoms. In general, the compounds of the invention are 132-Oxo-bacteriopyropheophorbide—a carboxylic acid a...
12/12/2006
7138391Hydrophilizable and hydrophilic cyanine dyes
The present invention provides an IR-absorbing dye of formula (I) or (II): wherein Q1, Q2, Q3 and Q4 are the same or different and are independently select...
11/21/2006
7138103Use of bi-specific antibodies for pre-targeting diagnosis and therapy
The present invention relates to targetable constructs which may be bound by a bi-specific antibody or antibody fragment having at least one arm that specifically binds construct. The targetable construct comprises a carrier portion which comprises or bears at least...
11/21/2006
7135193Liposome compositions of porphyrin photosensitizers
Liposomal pharmaceutical formulations incorporating porphyrin photosensitizers useful for photodynamic therapy or diagnosis of malignant cells. The liposomal formulations comprise a porphyrin photosensitizer, particularly the hydro-mono benzoporphyrins (BPD) having ...
11/14/2006
7125542Methods and compositions for treating conditions of the eye
Provided are methods and compositions for the photodynamic therapy (PDT) of ocular conditions characterized by the presence of unwanted choroidal neovasculature, for example, neovascular age-related macular degeneration. The selectivity and sensitivity of the PDT me...
10/24/2006
7122076Synthetically expedient water-dispersible IR dyes
The present invention provides an IR-absorbing naphthalocyanine dye of formula (I): wherein M is selected from Si(A1)(A2), Ge(A1)(A2)...
10/17/2006
7112671Non-symmetric tripyrranes in the synthesis of novel macrocycles
The present invention provides certain non-symmetric tripyrranes; that is, tripyrranes that do not contain a mirror plane of symmetry perpendicular to the plane containing the tripyrrane. Further, the invention includes texaphyrin compounds and sapphyrin compounds, ...
09/26/2006
7110808Method of optimizing radiosurgery and radiotherapy with metalloporphyrins
An apparatus and method for subsequent optimization of radiosurgery and radiotherapy is provided. The invention includes administering a metalloporphyrin to the patient, and then creating a 3-dimensional mapping of tissue through use of PET or SPECT. Malignant and p...
09/19/2006
7094866Covalently fixed porphyrin polymer having porphyrin metal complex substituted with coordinating hetero aromatic ring as constituting unit thereof,and method of producing the same
A covalently linked linear porphyrin polymer represented by formula (1): wherein R represents an alkyl group or
08/22/2006
7087214Water-soluble porphyrin platinum compounds with high tumor selectivity and their use for the treatment of benign and malignant tumor diseases
The invention relates to novel, water-soluble porphyrin platinum compounds of the tetraarylporphyrin platinum derivatives type or of the hematoporphyrin platinum derivatives type with high tumor selectivity and their use for the treatment of benign and malignant tum...
08/08/2006
7067276Method of using metaloporphyrins for treatment of arteriosclerotic lesions
A method for treating arteriosclerotic lesions is provided wherein the method is characterized by administering a chemical compound to the patient, the compound being a porphyrin complexed with a radioactive metal. Cells which exhibit an affinity for the porphyrin e...
06/27/2006
7053210Efficient synthesis of pyropheophorbide a and its derivatives
A process for the preparation of pyropheophorbide a and its derivatives, including 3-devinyl-3-(1′-hexyloxy)ethyl-pyropheophorbide-a, otherwise known as HPPH, is provided. The process involves treating chlorin e6, in the form of its trimethyl ester, wit...
05/30/2006
7045117Method for tumor diagnosis comprising administering of palladium-substituted bacteriochlorophyll derivatives
Palladium-substituted Bacteriochlorophyll derivatives are administered to a subject suspected of having a tumor and the patient is then irradiated and the fluorescence of the suspected area is measured. A high fluorescence indicates a tumor site. A preferred derivat...
05/16/2006
7038041Selective nuclear receptor-targeted systems for delivery of cytotoxins to cancer cells for targeted photodynamic therapy
An estrogen/antiestrogen-porphyrin conjugate, their composition and methods for their use are claimed. The active compounds of the invention are conjugates consisting of an estrogen or anti estrogen portion, tether or linker portion and a porphyrin portion. The meth...
05/02/2006
7030105Method of synthesis of β-thiolato cobalamin compounds
The invention provides a method for preparing glutathionylcobalamin (GluSCbl) which involves running the reaction in an aqueous solvent with a relatively small excess of glutathione, i.e. GluSH, specifically from one to less than four molar equivalents of GluSH. The...
04/18/2006
7026347Porphyrin-polyamine conjugates for cancer therapy
Porphyrin-polyamine conjugate compounds are disclosed which have anticancer and antitumor effects. The porphyrin moiety selectively localizes in tumors, while the polyamine moiety serves as a cytotoxic agent. Methods of making and using the porphyrin-polyamine conju...
04/11/2006
7022840Porphyrin array exhibiting large two photon absorption property and including, as structural unit, bis (imidazolylporphyrin metal complex) linked with acetylenic bond and the derivative thereof, and method of producing the same
A porphyrin array exhibiting a large two-photon absorption property, and being linked with an acetylenic bond(s), represented by the following formulas: wherein R1 represents an alkyl or aryl group, M1
04/04/2006
7019132Porphyrin derivatives
The present invention is related to novel photopyrin compounds and the pharmaceutically acceptable salt thereof useful as an anticancer or photodynamic diagnostic agent by way of reproducing singlet state oxygen radical and the inventive compounds have superior adva...
03/28/2006
7015240Treatment of macular edema
The invention relates to the use of photodynamic therapy (PDT) to treat macular edemas, including DME, CRVO and BRVO. It provides an alternative to photocoagulation and the disadvantages associated therewith. ...
03/21/2006
7014839Light imaging contrast agents
The present invention relates to the use of particulate materials as contrast agents in in vivo light imaging. ...
03/21/2006
7008742Heat-induced formation of co-crystalline composition containing titanyl phthalocyanine and titanyl fluorophthalocyanine
A process for forming a cocrystalline mixture of titanyl phthalocyanine (TiOPc) and titanyl fluorophthalocyanine (TiOFPc) includes: dry milling a mixture of crude TiOPc and crude TiOFPc, thereby forming an amorphous pigment mixture of TiOPc and TiOFPc; and heating t...
03/07/2006
7008937Porphyrins and metalloporphyrins for inhibiting heme iron uptake
The present invention provides a class of porphyrins and metal chelated porphyrins for use as inhibitors of heme iron uptake. The porphyrin/metal chelated porphyrin molecules of the invention are tetra-positively charged porphyrins based on meso-tetra(4-pyridyl)porp...
03/07/2006
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