A61K47/6929

COMPOSITIONS AND METHODS FOR SYSTEMIC DELIVERY OF Bcl-2 AND Bcl-xL ANTAGONISTS
20230025865 · 2023-01-26 ·

This disclosure provides compositions and methods for albumin nanoformulation of Bcl-2 and Bcl-xL inhibitor APG-1252 to suppress and/or inhibit growth of cancer cells (e.g., tumor cells). In particular, the present invention is directed to compositions comprising nanoparticles associated with (e.g., complexed, conjugated, encapsulated, absorbed, adsorbed, admixed) APG-1252, methods for synthesizing such nanoparticles, as well as systems and methods utilizing such nanoparticles (e.g., in diagnostic and/or therapeutic settings). Such nanoparticle formulations of APG-1252 are capable of increasing solubility, protecting against its degradation, reducing platelet toxicity, and expanding (improving) different indications to improve anticancer efficacy in various cancers and cancer metastasis in lymph nodes.

MODIFIED ZINC OXIDE NANOCOMPOSITE, ANTIBIOTIC COMPOSITION COMPRISING THE SAME, AND COMBINATION PREPARATION WITH THE SAME

A zinc oxide nanocomposition is modified with a homobifunctional imidoester compound and an antibiotic composition contains the zinc oxide nanocomposition as an active ingredient. Also, a combination preparation contains the zinc oxide nanocomposite and an antifungal agent. The zinc oxide nanocomposite provides an antibiotic composition which is less toxic while exhibiting excellent antibiotic activity, for example, antiviral, antibacterial or antifungal activity. The antibiotic composition is usable to prevent contamination or infection by viruses, bacteria or fungi, inhibit the growth of viruses, bacteria or fungi, or treat infections by viruses, bacteria or fungi.

COMBINATION THERAPY OF CANCER INVOLVING MULTI-SPECIFIC BINDING PROTEINS THAT BIND NKG2D, CD16, AND A TUMOR-ASSOCIATED ANTIGEN

Combination therapy of a cancer with a multi-specific binding protein that bind a tumor associated antigen, the NKG2D receptor, and CD16, in combination with a second anti-cancer agent are described. Also described are pharmaceutical compositions of the multi-specific binding protein, and therapeutic methods useful for the treatment of cancer in combination with a second anti-cancer agent.

NANOPARTICLE-LIKE DELIVERY SYSTEM

The present invention pertains to a new nanoparticle-like delivery system for intracellular delivery of cargo molecules such as nucleic acids, ribonucleoproteins and extracellular vesicles.

AGENTS AND METHODS FOR TREATING TAUOPATHIES

Disclosed are agents that include a flavanol (e.g., epigallocatechin-3-gallate) or a flavanol analog, a linker coupled to the flavanol or the flavanol analog, and a carrier (e.g., iron oxide nanoparticle) coupled to the linker. The disclosed agents can be used in methods for destabilizing a tau amyloid fibril, and for treating a tauopathy (e.g., Alzheimer's disease, progressive supranuclear palsy) in a subject.

Formulated and/or Co-Formulated Liposome Compositions Containing Immunogenic Cell Death (ICD) Inducing Prodrugs Useful In The Treatment of Cancer and Methods Thereof
20230226031 · 2023-07-20 ·

Formulated and/or co-formulated nanocarriers (e.g., LNPs and/or SLNPs) comprising ICD Prodrugs and methods of making the nanocarriers are disclosed herein. The ICD prodrug compositions comprise a drug moiety, a lipid moiety, and linkage unit that induce immunogenic cell death (ICD). The ICD Prodrugs can be formulated and/or co-formulated into a nanocarrier to provide a method of treating cancer, immunological disorders, and other disease by utilizing a targeted drug delivery vehicle.

Conjugates of active pharmaceutical ingredients

The present inventions provides drug-drug conjugates, drug-porphyrin conjugates, nanoparticles of the conjugates, as well as modified nanoparticles having PEGylated exteriors or encapsulated by red blood cell vesicles. The conjugates, nanoparticles and nanocarriers are useful for treating cancers and other diseases, as well as for imaging diseased tissue or organs.

Immunogenic composition forming a vaccine, and a method for its manufacture
11559577 · 2023-01-24 · ·

An immunogenic composition forming a vaccine includes a nanoparticle delivery system comprising at least a nanoparticle, wherein the at least a nanoparticle comprises a lipid layer exterior including a plurality of lipids, cholesterol, and a primary alkyl amine including a positively charged amino group head and at least a carbon tail and an antigen incorporated in the at least a nanoparticle, wherein the antigen comprises a nucleic acid encoding a protein from a coronavirus.

Complexes for delivery of antigenic peptides

The present invention provides methods, compositions, systems, and kits comprising nano-satellite complexes and/or serum albumin carrier complexes, which are used for modulating antigen-specific immune response (e.g., enhancing anti-tumor immunity). In certain embodiments, the nano-satellite complexes comprise: a) a core nanoparticle complex comprising a biocompatible coating surrounding a nanoparticle core; b) at least one satellite particle attached to, or absorbed to, the biocompatible coating; and c) an antigenic component conjugated to, or absorbed to, the at least one satellite particle component. In certain embodiments, the complexes further comprise: d) an type I interferon agonist agent. In some embodiments, the serum albumin complexes comprise: a) at least part of a serum albumin protein, b) an antigenic component conjugated to the carrier protein, and c) a type I interferon agonist agent.

In vitro and in vivo intracellular delivery of siRNA via self-assembled nanopieces
11701379 · 2023-07-18 · ·

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.