A61K47/6907

Compositions and methods for delivery of RNA

The disclosure provides nanoemulsion compositions and methods of making and using thereof to deliver a bioactive agent such as a nucleic acid to a subject. The nanoemulsion composition comprises a hydrophobic core based on inorganic nanoparticles in a lipid nanoparticle that allows imaging as well as delivering nucleic acids. Methods of using these particles for treatment and vaccination are also provided.

COMPOSITIONS OF FLUOROCARBON NANOEMULSION, AND METHODS OF PREPARATION AND USE THEREOF
20220401364 · 2022-12-22 ·

The invention provides novel compositions of fluorocarbon nanoemulsions comprising one or more of fluorosurfactants and phospholipids, and methods of preparation and use thereof for enhanced oxygen delivery.

Compositions and methods for delivery of RNA

The disclosure provides nanoemulsion compositions and methods of making and using thereof to deliver a bioactive agent such as a nucleic acid to a subject. The nanoemulsion composition comprises a hydrophobic core based on inorganic nanoparticles in a lipid nanoparticle that allows imaging as well as delivering nucleic acids. Methods of using these particles for treatment and vaccination are also provided.

COMPOSITIONS AND METHODS FOR DELIVERY OF RNA

The disclosure provides nanoemulsion compositions and methods of making and using thereof to deliver a bioactive agent such as a nucleic acid to a subject. The nanoemulsion composition comprises a hydrophobic core based on inorganic nanoparticles in a lipid nanoparticle that allows imaging as well as delivering nucleic acids. Methods of using these particles for treatment and vaccination are also provided.

DNA-TEMPLATED MICELLE AND USES THEREOF

The present invention discloses a multifunctional DNA-templated micelle system that has a payload carrier of at least a DNA bridge and a functionalized polyethylene glycol (PEG) segment. The micelle can be used to deliver molecules, such as drugs and polynucleotides, to targeted cells for pharmaceutical uses. The PEG segment provides a functional group, such as amine, for ligand conjugation. The DNA-templated micelle of the present invention is highly controllable in size, loading efficiency and tissue targeting, and can carry multiple payloads for targeted combination strategies in cancer therapy, such as gene delivery, gene therapy, and immunotherapy.

PEGYLATED HEPARIN NANOMICELLE LOADED WITH CARBOXYLIC ACID ANTI-TUMOR DRUG AND PREPARATION METHOD THEREOF
20220280516 · 2022-09-08 ·

The present invention discloses a PEGylated heparin nanomicelle loaded with a carboxylic acid anti-tumor drug. A drug loading system is a conjugate formed by loading the carboxylic acid anti-tumor drug onto a PEGylated heparin molecule. A natural polysaccharide heparin that is biodegradable, good in compatibility and high in availability is used as a drug carrier. By means of combining PEG modification and the carboxylic acid anti-tumor drug, nanoparticles show a remarkably enhanced anti-tumor therapeutic index and biological safety during in vivo treatment when compared with free drugs.

NANOEMULSION WITH PORPHYRIN SHELL
20220296731 · 2022-09-22 ·

There is described herein a nanoparticle comprising an outer shell comprising a porphyrin salt, an expanded porphyrin salt or an analog of porphyrin salt, around an inner oil core.

MICELLAR NANOPARTICLES AND USES THEREOF

The present disclosure includes cationic carrier units comprising (i) a water soluble polymer, (ii) a positively charged carrier, and (iii) an adjuvant moiety, wherein when the cationic carrier unit is mixed with an anionic payload (e.g., an antisense oligonucleotide) that electrostatically interacts with the cationic carrier unit, the resulting composition self-organizes into a micelle encapsulating the anionic payload in its core. The cationic carrier units can also comprise a tissue specific targeting moiety, which would be displayed on the surface of the micelle. The disclosure also includes micelles comprising the cationic carrier units of the disclosure, methods of manufacture of cationic carrier units and micelles, pharmaceutical compositions comprising the micelles, and also methods of treating diseases or conditions comprising administering the micelles to a subject in need thereof.

COMPOSITIONS AND METHODS FOR THE DELIVERY OF THERAPEUTICS
20220211714 · 2022-07-07 ·

The present invention provides compositions and methods for the delivery of antivirals to a cell or subject.

Poly(β-amino ester)-co-polyethylene glycol (PEG-PBAE-PEG) polymers for gene and drug delivery

Polyethylene glycol (PEG)-b-poly(β-amino ester) (PBAE) co-polymers (PEG-PBAE) and blends of PEG-PBAEs and PBAEs and their use for delivering drugs, genes, and other pharmaceutical or therapeutic agents safely and effectively to different sites in the body and to different cells, such as cancer cells, are disclosed.