A61K49/006

METHODS OF TREATING VASCULAR LESIONS AND MALFORMATIONS
20230037660 · 2023-02-09 ·

Compositions and formulations comprising peptide conjugate compounds are provided, including native and modified variants of chlorotoxin peptide conjugated to detectable agents or active agents. Methods of detecting and treating vascular lesions, vascular malformations, and vascular abnormalities including cerebral cavernous malformation (CCM) with peptide conjugate compounds are also provided, including methods of imaging and resecting vascular lesions tissues and cells.

FAP-targeted radiopharmaceuticals and imaging agents, and uses related thereto

The tumor stroma, which accounts for a large part of the tumor mass, represents an attractive target for the delivery of diagnostic and therapeutic compounds. Here, the focus is notably on a subpopulation of stromal cells, known as cancer-associated fibroblasts, which are present in more than 90% of epithelial carcinomas, including pancreatic, colon, and breast cancer. Cancer-associated fibroblasts feature high expression of FAP, which is not detectable in adult normal tissue but is associated with a poor prognosis in cancer patients. The present invention provides small-molecule radiopharmaceutical and imaging agents based on a FAP-specific inhibitor.

TISSUE STAIN AND USE THEREOF
20230001022 · 2023-01-05 ·

Provided is a tissue staining composition containing carbon particles having a mean particle diameter less than 0.3 μm in diameter (optionally less than 0.2 μm in diameter) together with one or more agents that maintain the carbon particles in suspension (for example, an anti-settling agent and/or surfactant). In certain circumstances, the anti-settling agent may also have mucoadhesive properties. The tissue staining composition is visually dark and does not disperse rapidly when introduced into regions of tissue of interest making it ideal for marking the regions that can be visualized clearly and over prolonged periods of time via, for example, direct visualization, endoscopic or laparoscopic inspection. The invention also provides methods of making and using the tissue staining composition for marking regions of tissue of interest, for example, gastrointestinal tissue, as well as other tissues.

Tactical medicine dispensers

A portable medicament case that includes a medicament provided in a package, and first and second housing members that are configured to form a medicament package receiving cavity when joined together. Each housing member including a mating member that is configured for engagement with the other housing member in order to join the first and second housing members together in a sealed configuration that prevents moisture or contaminants from entering into the cavity. Also, a magazine containing a plurality of medicament cases for administration of medicaments to a group of people, and a method of administering medications to mass casualties of multiple persons that are in need thereof. The medicaments are rapidly disintegratable and can include a dye that stains the person's mouth so that medical personnel can determine who has been treated with the medicament.

STERICALLY SHIELDED HEPTAMETHINE CYANINE DYES

The near-infrared window of fluorescent heptamethine cyanine dyes greatly facilitates biological imaging because there is deep penetration of the light and negligible background fluorescence. But dye instability, aggregation, and poor pharmacokinetics are current drawbacks that limit performance and the scope of possible applications. All these limitations are simultaneously overcome with a new molecular design strategy that produces a charge balanced and sterically shielded fluorochrome. The key design feature is a meso-Aryl group that simultaneously projects two shielding arms directly over each face of a linear heptamethine polyene. Cell and mouse imaging experiments compared a shielded heptamethine cyanine dye (and several peptide and antibody bioconjugates) to benchmark heptamethine dyes and found that the shielded systems possess an unsurpassed combination of photophysical, physiochemical and biodistribution properties that greatly enhance bioimaging performance.

Red beet pigment composition

A method for obtaining a betalain pigment composition from red beet plants comprising pre-harvest foliar spraying of an ethylene-generating compound and the use of the obtained betalain pigment composition for coloring of an edible product.

Triaryl methane composition, dye composition for ocular membrane dyeing

A composition containing Brilliant Blue G (BBG) or a pharmaceutically acceptable salt thereof, and a positional isomer of Brilliant Blue G (BBG) or a pharmaceutically acceptable salt thereof, the composition containing 90 wt % or more and 100 wt % or less of one or both of Brilliant Blue G (BBG) and the pharmaceutically acceptable salt thereof in the total of the Brilliant Blue G (BBG), the pharmaceutically acceptable salt of Brilliant Blue G (BBG), the positional isomer of Brilliant Blue G (BBG), and the pharmaceutically acceptable salt of the positional isomer of Brilliant Blue G (BBG), a method for producing said composition, and a method of removing the ocular membrane of a human patient.

Method of preparing a bone site for restoration procedure
11529221 · 2022-12-20 ·

A predetermined bone site in a patient selected for restoration is exposed, contacted with an aqueous, methylene blue containing phosphoric acid solution for a time period of at least 3 minutes but no more than about 15 minutes, and thereafter cleansed ultrasonically to remove any bacteria that may be present. Preferred phosphoric acid concentration in the aqueous solution is about 37 percent by weight.

NEAR-INFRARED FLUORESCENT CONTRAST BIOIMAGING AGENTS AND METHODS OF USE THEREOF
20220387631 · 2022-12-08 ·

The instant invention provides near-infrared fluorescent biological contrast agents and methods of using them.

FAP-TARGETED RADIOPHARMACEUTICALS AND IMAGING AGENTS, AND USES RELATED THERETO
20220370647 · 2022-11-24 ·

The tumor stroma, which accounts for a large part of the tumor mass, represents an attractive target for the delivery of diagnostic and therapeutic compounds. Here, the focus is notably on a subpopulation of stromal cells, known as cancer-associated fibroblasts, which are present in more than 90% of epithelial carcinomas, including pancreatic, colon, and breast cancer. Cancer-associated fibroblasts feature high expression of FAP, which is not detectable in adult normal tissue but is associated with a poor prognosis in cancer patients. The present invention provides small-molecule radiopharmaceutical and imaging agents based on a FAP-specific inhibitor.