A61K47/52

METHODS AND COMPOSITIONS FOR TREATING MULTIPLE SCLEROSIS AND RELATED DISORDERS
20210205470 · 2021-07-08 ·

This disclosure provides therapeutic compositions and methods for treating multiple sclerosis or a multiple sclerosis-related disorder in a subject in need thereof comprising administering an effective amount of an antigen-MHC-nanoparticle complex to the subject, wherein the antigen is a multiple sclerosis-related antigen.

BIOCOMPATIBLE TOLEROGENIC NANOPARTICLES
20210220481 · 2021-07-22 ·

The present invention relates to nanoparticles, methods and compositions which are suitable for the detection and/or follow-up and/or treatment of type 1 diabetes. In particular, it relates to biocompatible tolerogenic nanoparticles comprising at least: (i) a ligand which can bind to an aryl hydrocarbon receptor (AHR) transcription factor; an (ii) a diabetes autoantigen selected from: insulin, preproinsulin, proinsulin, or an immunologically active fragment thereof The inventors have shown that such biocompatible tolerogenic nanoparticles are efficient for the identification of type-1 diabetes. It has also been shown that they can accumulate into the pancreas, and induce temporary or lasting remission of disease in spontaneously diabetic NOD mice. Kits and compositions are further provided.

Metal-olsalazine coordination polymers for medical applications

Olsalazine (H.sub.4olz), a prodrug of the anti-inflammatory 5-aminosalicylic acid, is used as a ligand to synthesize a suite of M(H.sub.2olz) and M.sub.2(olz) materials, where M is a dication (e.g. Mg, Ca, Sr, Fe, Co, Ni, Cu, Zn). A family of metal olsalazine coordination polymers, coordination solids, and metal organic frameworks are described, which include 1-, 2-, and 3-dimensional structures. The materials resist degradation at acidic pH and release olsalazine preferentially at neutral pH. The mesoporous M.sub.2(olz) frameworks exhibit high surface areas with hexagonal pore apertures that are approximately 27 Å in diameter and contain coordinatively unsaturated metal sites. Biologically active molecules containing a Lewis-basic functional group can be grafted directly to the open metal sites of the frameworks. Dissolution of the frameworks under physiological conditions releases olsalazine (H.sub.4olz) and the grafted molecules so that multiple therapeutic components can be delivered together at different rates.

Metal-olsalazine coordination polymers for medical applications

Olsalazine (H.sub.4olz), a prodrug of the anti-inflammatory 5-aminosalicylic acid, is used as a ligand to synthesize a suite of M(H.sub.2olz) and M.sub.2(olz) materials, where M is a dication (e.g. Mg, Ca, Sr, Fe, Co, Ni, Cu, Zn). A family of metal olsalazine coordination polymers, coordination solids, and metal organic frameworks are described, which include 1-, 2-, and 3-dimensional structures. The materials resist degradation at acidic pH and release olsalazine preferentially at neutral pH. The mesoporous M.sub.2(olz) frameworks exhibit high surface areas with hexagonal pore apertures that are approximately 27 Å in diameter and contain coordinatively unsaturated metal sites. Biologically active molecules containing a Lewis-basic functional group can be grafted directly to the open metal sites of the frameworks. Dissolution of the frameworks under physiological conditions releases olsalazine (H.sub.4olz) and the grafted molecules so that multiple therapeutic components can be delivered together at different rates.

COMPOSITIONS FOR RADIOTHERAPY AND USES THEREOF

Provided herein are kits, compositions, and methods for treatment of a disease, disorder, or condition, such as a proliferative disease, disorder, or condition. One aspect provides a composition including a radioisotope, a gelatin matrix and bovine collagen or a thixotropic gel. Another aspect provides methods for treating a disease, disorder, or condition.

NOVEL METAL LAYERED HYDROXIDE COMPLEX AND METHOD OF PREPARING SAME
20210236406 · 2021-08-05 ·

The present invention relates to a metal layered hydroxide complex and a method of preparing the metal layered hydroxide complex.

COMPOSITIONS, METHODS, AND SYSTEMS FOR ORALLY ADMINISTRABLE AFFINITY-BASED PROTEIN
20210188922 · 2021-06-24 ·

Disclosed herein are compositions comprising one or more therapeutic proteins for oral administration. The disclosed proteins, which may be directed to a variety of GI and systemic target antigens, resist denaturation and degradation in the stomach and intestines of a patient. The disclosed proteins may be delivered intact to a target region within the gut, or anywhere in body to target specific molecules, cells, tissues, or organs. In some embodiments, the disclosed proteins may include two or more proteins for targeting two or more target antigens.

COMPOSITIONS, METHODS, AND SYSTEMS FOR ORALLY ADMINISTRABLE AFFINITY-BASED PROTEIN
20210188922 · 2021-06-24 ·

Disclosed herein are compositions comprising one or more therapeutic proteins for oral administration. The disclosed proteins, which may be directed to a variety of GI and systemic target antigens, resist denaturation and degradation in the stomach and intestines of a patient. The disclosed proteins may be delivered intact to a target region within the gut, or anywhere in body to target specific molecules, cells, tissues, or organs. In some embodiments, the disclosed proteins may include two or more proteins for targeting two or more target antigens.

HELICOBACTER PYLORI ERADICATION METHOD INCLUDING STEP FOR ORALLY ADMINISTERING COMPOSITION INCLUDING COMPLEX OF NON-ABSORBABLE ANTIBIOTIC AND CLAY MINERAL TO SUBJECT

The present application relates to an orally administered pharmaceutical composition or kit for eradicating Helicobacter pylori, including a complex of a non-absorbable antibiotic and a clay mineral. The pharmaceutical composition and kit of the present invention may further include a β-lactam antibiotic and/or a gastric acid inhibitor.

Method for preparing stabilized metal ion ligand nanocomplex and compositions thereof
11045553 · 2021-06-29 · ·

The present disclosure provides method of making a nanoparticle complex wherein the nanoparticle complex comprises a ligand and a metal cation. The disclosure also provides nanoparticle complexes, methods of treating a disease in a patient utilizing the nanoparticle complexes, methods of identifying a disease in a patient utilizing the nanoparticle complexes, and kits involving the nanoparticle complexes.