A61K47/6949

Self-assembled nano-structure particle and method for preparing

Novel, nano-structured particles are formed by introducing a selected solid of interest into a structured fluid matrix formed by a dispersion of a small molecule host vessel components, such as a native or modified polysaccharide, cavitand, simple sugar, simple polyol or other similarly structured molecule known to be useful as a host vessel, in an acidic medium or other solvent, whereby the particle size of the introduced solid is reduced and or limited in the structured fluid matrix, by incorporation into or attachment to, the host vessel. The simple, one-step mixing process results in stabilized colloidal dispersions of the nanoparticles useful in a wide variety of applications.

PLANT MEDIUM INCLUDING AN OXYGEN-ENABLED COMPOSITION

A composition including a plant medium and a poly-oxygenated metal hydroxide that comprises a clathrate containing oxygen gas molecules. The poly-oxygenated metal hydroxide may comprise of a poly-oxygenated aluminum hydroxide. The composition may include one or more nutrients. The composition may be in a solid form, a fluid form, or a combination thereof. The poly-oxygenated aluminum hydroxide is soluble in a fluid. In one embodiment, the poly-oxygenated metal hydroxide composition may have particles having a diameter of 212 m or less, and which may be homogeneous.

PLATINUM/PEPTIDE/CUCURBITURIL COMPLESES: WELL-DEFINED ARCHITECTURES BUILT BY SUPRAMOLECULAR SELF-SORTING FOR THE TARGETING OF CYSTEINE PROTEASES
20240140974 · 2024-05-02 ·

The present disclosure concerns cucurbit[n]uril (CB) complexes of cucurbit[8]uril (CB[8]) and/or cucurbit[7]uril (CB[7]) that secure or host platinum conjugated terpyridines. The platinum center can further secure a protein through the thiol of a cysteine or an imidazole of a histidine therein. Additional CBs can secure the peptide through phenyl side chains. CB[8] will secure a dimer of platinum-terpyridines in a head-to-head alignment or a peptide dimer through a head-to-tail alignment. The application of multiple CBs allows for varying CB complex geometries. Also contemplated are methods of using the platinum-terpyridines to selectively bind cysteine rich proteins, such as cysteine proteases.

AN ARTIFICIAL PROTEIN-CAGE DECORATED WITH PARTICULAR MOLECULES ON THE EXTERIOR

The present invention provides an artificial TRAP-cage decorated with particular molecules (proteins, peptides, small molecules, nucleic acids) on the exterior.

Carbon Nanotubes for Imaging and Drug Delivery
20190275175 · 2019-09-12 ·

The invention provides compositions and methods for visualizing particular tissues and delivering one or more therapeutics to that tissue using single-walled carbon nanotubes (SWNTs), which are taken up and delivered to target tissues by specific monocytes in the body. The delivery of SWNT to target tissues allows the visualization of the affected tissue for diagnostics and therapy in diseases where the specific monocyte is implicated in the disease pathogenesis. These nanotubes can be conjugated to a peptide, such as RGD, which helps direct the SWNT-containing monocytes to the vascular endothelium.

Method For Stabilising And Isolating Nanoparticles
20190262472 · 2019-08-29 ·

A process for the preparation of a composite comprising a carrier particle and a plurality of drug nanoparticles. The process comprises providing a suspension of drug nanoparticles in the presence of a carrier particle, the carrier particle having an external surface that is functionalised with a surface treatment agent. The process simplifies isolation of drug nanoparticles from suspension.

IN VITRO AND IN VIVO INTRACELLULAR DELIVERY OF SIRNA VIA SELF-ASSEMBLED NANOPIECES
20240156853 · 2024-05-16 ·

The compositions and methods of the invention provide compositions and methods for preferential targeting of tissues to delivery therapeutic or diagnostic agents. For example, such compounds are useful in the treatment of joint disorders those affecting articulating joints, e.g., injury-induced osteoarthritis as well as autoimmune diseases affecting joint tissue such as rheumatoid arthritis.

THE COMBINED INFLUENCE OF VISCOELASTIC AND ADHESIVE CUES ON FIBROBLAST SPREADING AND FOCAL ADHESION FORMATION

Disclosed are phototunable hydrogels, compositions that include the same, and methods for using the same for treating wounds and/or injuries, for inhibiting formation of scar tissue at wound sites, for inhibiting fibrosis in subjects in need thereof, for inhibiting lung fibrosis and/or scarring in subject in need thereof, for inhibiting formation of myofibroblasts from fibroblasts, and for inhibiting expression of ?-smooth muscle actin (?-SMA) and/or type I collagen in fibroblasts.

IMMUNOGENIC COMPOSITION CONTAINING AN ANTIGEN AND AN ADJUVANT COMPRISING AL-MOFS

An immunogenic composition containing at least one antigen and at least one adjuvant including at least one Metal-Organic Framework including an inorganic part based on aluminum and an organic part based on polydentate ligand chosen from fumarate, muconate, mesaconate, oxalate, oxaloacetate, succinate, malate, citrate, aconitate, isophthalate, substituted isophthalate, 2,5-thiophenedicarboxylate, 2,5-furandicarboxylate, trimesate, trimellitate and pyromellitate, the antigen being immobilized at least within the Metal-Organic Framework.

Oral Pharmaceutical Composition, Method for Fabricating Thereof, and Kit for Treating Cancer

An oral pharmaceutical composition includes a metal complex and an outer layer. The metal complex is formed by coordinate bonding of an organic compound to a metal ion, and the organic compound is an aromatic compound and includes at least two oxygen atoms. The outer layer includes a ?-glucan, and the ?-glucan is dispersed outside the metal complex and coordinately bonded to the metal complex to form the outer layer.