A61K2039/6093

Induction of antigen-specific tolerance by peripheral phagocytosis

The invention relates to a pharmaceutical composition for modulation of T cell and B cell responses by antigen- or allergen-specific immunotherapy in combination with peripheral tolerance-inducing phagocytosis, made of one or more preparations and comprising one or more matrices suitable for locally restricted sustained release of a physiologically effective dose of at least one antigen or allergen, liposomes tailored for effective phagocytosis, one or more immune modulators of phagocytosis, and one or more immune modulators suitable for enhancing the suppressive function of regulatory T cells at the site of antigen or allergen presentation.

Carbohydrate-Modified Particles and Particulate Formulations for Modulating an Immune Response
20210205443 · 2021-07-08 ·

Disclosed are compositions, kits, and methods for modulating an immune response. The compositions and kits include and the methods utilize carbohydrate-modified particles having an immune modulator attached at the surface of the particles. The carbohydrate-modified particles and particulate formulations comprising the carbohydrate-modified particles may be utilized for modulating an immune response in a subject.

COMPOSITION AND METHOD FOR STABILISING VACCINES IN A SOLID DOSAGE FORMAT
20210252132 · 2021-08-19 ·

A composition for stabilising a vaccine in a solid dosage format is provided wherein the composition comprises an antioxidant, such as glutathione, a monosaccharide or disaccharide sugar, such as trehalose, a polyol sugar, such as sorbitol, one or more salts, such as magnesium chloride and sodium glutamate, and a vaccine. The composition may also comprise an aqueous soluble polymer, such as polyvinyl alcohol (PVA). A preferred composition comprises 40 mM glutathione, 20% w/v trehalose, 3% w/v sorbitol, 5% w/v PVA, 3% w/v magnesium chloride and 3% w/v sodium glutamate. Also provided is a method of stabilising a vaccine in a solid dosage format, the method comprising drying the stabilising composition to provide the vaccine in the solid dosage format. The composition and method may be used to stabilise any suitable vaccine, such as poliovirus or adenovirus, in a solid dosage format, such as microneedle patches or wafers.

COMPOSITIONS AND METHODS CONCERNING IMMUNE TOLERANCE

The present disclosure provides compositions comprising mannose-fused antigens to target mannose receptors. The compositions may be used to prevent immunity or reduce an immune response protein-based drugs that would otherwise elicit an immune response.

Albumin binding peptide conjugates and methods thereof

The present invention provides a conjugate comprising an albumin binding peptide and a cargo, compositions for directing cargos to the lymphatic system, and vaccines. The methods of the invention can be used to increase an immune response, or to treat cancer or an infectious disease.

Methods and compositions for inducing protective immunity

This application relates to compositions comprising one or more CpG oligodeoxynucleotides complexed to nanoparticles comprising a gemini surfactant and optionally a muco-adhesive polymer, which can be used for intrapulmonary delivery to induce immunity in feed animals, and the methods of making and uses thereof.

PATHOGEN VACCINES AND METHODS OF PRODUCING AND USING THE SAME

The present invention provides vaccine compositions and methods of producing such compositions. Other embodiments of the invention include methods of treating a pathogen infection, methods of vaccinating a subject against a pathogen infection, and methods for treating an antibiotic-resistance bacterial infection in a subject in need thereof. In further embodiments, the invention includes methods of decreasing the level of a pathogen in a subject having a pathogen infection, methods of increasing the surviving rate of a subject having a pathogen infection, methods of reducing the level of pain associated with a pathogen infection, and methods of reducing the level of distress associated with a pathogen infection in a subject in need thereof. Novel scaffold compositions and opsonin-bound or lectin-bound pathogen compositions, and uses thereof, are also provided herein.

BROAD SPECTRUM INFLUENZA VIRUS VACCINE

The disclosure relates to broad spectrum influenza virus ribonucleic acid (RNA) vaccines, as well as methods of using the vaccines and compositions comprising the vaccine. In a preferred embodiment, the vaccine is formulated as a lipid nanoparticle comprising at least one cationic lipid.

Method of long-term preservation of chemical and biological species using sugar glasses

A method of preserving the one or more chemical and/or biological species in a polymer matrix comprising pullulan and trehalose is described. The method includes combining the one or more chemical and/or biological species, an aqueous pullulan and a trehalose solution and drying the resultant mixture to provide a solid polymeric matrix. A polymeric matrix comprising one or more chemical and/or biological species and its use, for example, on surfaces for food preparation, for food preservation and in biological preparations is also described.

COMPOSITIONS AND METHODS FOR THE PREVENTION AND TREATMENT OF AUTOIMMUNE CONDITIONS
20210145949 · 2021-05-20 ·

The methods include selectively reducing or expanding T cells according to the antigenic specificity of the T cells. Therefore, the present invention can be used to reduce or eliminate pathogenic T cells that recognize autoantigens, such as beta cell specific T cells. As such, the present invention can be used to prevent, treat or ameliorate autoimmune diseases such as IDDM. Furthermore, the present invention can be used to expand desirable T cells, such as anti-pathogenic T cells to prevent, treat and/or ameliorate autoimmune diseases.