A61K9/50

NUCLEIC ACID LOADED FLOWABLE HYDROGELS AND COMPOSITIONS, SYSTEMS AND METHODS RELATED THERETO
20220409746 · 2022-12-29 · ·

The present disclosure provides, in part, nucleic acid loaded flowable hydrogels and compositions, systems and methods related thereto, to effectively deliver nucleic acids to cells that contact the flowable hydrogels.

MICROENCAPSULATION OF BACTERIOPHAGES AND RELATED PRODUCTS
20220409683 · 2022-12-29 ·

An encapsulated bacteriophage formulation and a method for encapsulating bacteriophages and bacteriophage-related products in polymeric microcapsules is provided. Some embodiments of the method of producing the encapsulated bacteriophages involves a water-in-oil-in-water double emulsion.

Multilayer beads for pharmaceutical use
11534404 · 2022-12-27 · ·

Multilayer beads for pharmaceutical use having a drug-in-polymer layer are disclosed. The disclosed multilayer beads for pharmaceutical use have (a) a core particle; (b) an optional barrier layer coated on the surface of the core particle; (c) a drug-in-polymer layer coated on the surface of the core or the barrier layer, (d) an optional sealant layer coated on the surface of the drug-in-polymer layer; and (e) optionally one or more outer layers external to the drug-in-polymer layer or the sealant layer. The drug-in-polymer layer consists essentially of (i) a drug selected from the group consisting of a 15-keto prostaglandin drug, a 13,14-dihydro prostaglandin drug, and a 13,14-dihydro-15-keto prostaglandin drug; and (ii) a polymer selected from the group consisting of polyvinylpyrrolidone, vinylpyrrolidone-vinylacetate copolymer or a mixture thereof. The drug-in-polymer layer may be solid dispersion of the drug in the polymer. Pharmaceutical compositions comprising a plurality of multilayer beads and a pharmaceutically acceptable excipient and methods of treating a gastrointestinal disorder are also disclosed.

Microcapsules and methods of using the same

The present disclosure relates to microcapsules, methods of using such microcapsules in the delivery of drugs and probiotic microbes to subjects in need thereof, and methods of using such microcapsules for in vitro culture of microbes. In particular, the microcapsules comprise novel siloxane-based membranes that maintains transport properties essential to communication and growth of microbes.

Nanocrystal microparticles of poorly soluble drugs and methods of production and use thereof

Microparticulate drug compositions comprising nanocrystals of poorly soluble drugs combined with a carrier are disclosed. Also disclosed are pharmaceutical compositions that include the microparticulate drug compositions. Further disclosed are methods of preparing and using the microparticulate drug compositions/pharmaceutical compositions.

CONTROLLED RELEASE TOFACITINIB COMPOSITIONS

The present invention relates to a monolithic tablet composition for oral administration of tofacitinib, or a pharmaceutically acceptable salt thereof.

TIMED-ELUTION MASKING PARTICLES AND ORAL PHARMACEUTICAL COMPOSITION CONTAINING THE SAME

Masking particles which comprise a drug-containing particle containing a drug, an acid, and a carbonate, the drug-containing particle being coated with a coating layer containing a water-insoluble polymer sufficiently suppress drug release in the oral cavity and pharynx, rapidly release a drug after swallowing, and easily control the release suppression time of a drug. The acid may be at least one organic acid. The carbonate may be at least one water-soluble carbonate. Oral pharmaceutical compositions include tablets, granules, fine granules, powders.

COMPOSITIONS AND METHODS FOR CANCER TREATMENT BY ENHANCING ANTITUMOR IMMUNITY USING TANNIC ACID-BASED NANOCAPSULES
20220401374 · 2022-12-22 · ·

The present disclosure generally relates to a composition matter and a method for cancer treatment comprising albumin (alb) coated tannic acid-Fe nanoparticles (NPs) with a therapeutic compound, and one or more diluents, excipients or carriers. In particular, the present invention provides a treatment by enhancing antitumor immunity using tannic acid-based nanoparticles containing a therapeutic cancer treatment that can induce immunogenic cell death (ICD). The method disclosed herein provides a potential solution to the immunotoxicity accompanying the ICD cancer immunotherapy by intratumoral or intravenous administration of a nanocapsule formulation of carfilzomib (CFZ), an ICD-inducing proteasome inhibitor, using interfacial supramolecular assembly of tannic acid (TA) and iron, supplemented with albumin coating for better metabolic stability.

Composition comprising porous silica particles carrying a cell fate modulating factor

A composition includes porous silica particles to carry a cell fate modulating factor therein. A method for modulating cell fate includes treating various cells with the composition. The cell fate modulating factor is delivered to a stable target receptor, toxicity to subject cells for delivery may be reduced, a fate of the subject cells can be controlled through sustained release of at least 99 wt. % of the cell fate modulating factor.

MICROCAPSULE, PREPARATION METHOD AND APPLICATION THEREOF

A microcapsule and a preparation method thereof, especially a multi-layer microcapsule containing an active substance and a preparation method thereof, the microcapsule having a single-layer or a multiple-layer encapsulation structure. A probiotic microcapsule and a preparation method thereof, the probiotic microcapsule having a single-layer or a multi-layer encapsulation structure. A food product or a health product containing a probiotic microcapsule (comprising a dairy product, a fermented-style food product, a beverage, chocolate, candy, a baked good, a fruit or vegetable juice product, etc. containing a probiotic microcapsule) and a preparation method thereof. A probiotic microcapsule soft powder and a preparation method thereof, the probiotic microcapsule soft powder comprising probiotic microcapsule nata de coco soft powder and probiotic microcapsule gel ball soft powder.