A61K9/167

Magnetic nanoparticles for use in the treatment of tumors

The present invention relates to magnetic nanoparticles based on iron oxide having cubic shape, suitably functionalized for the release of targeting chemotherapeutic agents, i.e. selectively in the tumors being treated The invention also relates to the pharmaceutical compositions having such nanoparticles and to their use in combined oncological therapies of hyperthermia and chemotherapy, useful in particular in the treatment of ovarian tumors.

Nitric oxide-releasing particles for nitric oxide therapeutics and biomedical applications

The presently disclosed subject matter relates to nitric oxide-releasing particles for delivering nitric oxide, and their use in biomedical and pharmaceutical applications.

PARTICLES FOR MULTI-DOSE DELIVERY

Particles offering multiple doses of an active agent to a subject via a single administration of the active agent to the subject are provided. The particles comprise multiple layers, including two dosing layers each having the active agent and an intervening layer that separates the two dosing layers, and provide a first dose of the active agent from the dosing layer covering the intervening layer upon exposure to an aqueous environment after the particles are administered to the subject, and later a second dose of the active agent from the dosing layer covered by the intervening layer after the intervening layer degrades in the body of the subject. Methods for preparing the particles are also provided. Methods for treating or preventing a disease or disorder in a subject in need thereof with two or more doses of an active agent via a single administration to the subject are further provided.

Formulation comprising particles containing a water-swellable or water-soluble polymeric component and a lipid component
11504330 · 2022-11-22 · ·

The invention provides ingestible particles comprising a water-swellable or water-soluble polymeric component, a lipid component, and optionally an amino acid, a vitamin and/or a micro-nutrient. The polymeric component may be embedded in the lipid component. The particle may further comprise an inert core and/or an outer layer which rapidly disintegrates after oral ingestion. The invention further provides methods for preparing the ingestible particles and uses thereof.

Lactuloside compounds and preparation and use thereof

The present disclosure relates to the field of pharmaceutical chemistry, and particularly to a compound represented by Formula (I), a preparation method and medical use thereof. In the compound represented by Formula (I), a lactulosyl group is connected to a heteroatom of genin (G) via a glycosidic bond, wherein the genin (G) is a group formed by removing one hydrogen atom from a heteroatom of an active pharmaceutical molecule, and “custom character” indicates that the lactulosyl group is connected to the heteroatom of the genin (G) via an α-glycosidic bond or a β-glycosidic bond. Pharmacokinetic experiments prove that the lactuloside compound according to the present disclosure can pass through the gastrointestinal tract of a mammal without being absorbed significantly by the gastrointestinal tract and hydrolyzed significantly by endogenous enzymes of a mammal host. Therefore, the lactuloside compound can arrive at the colon site of the mammal, and release an active drug in the colon under the action of colon flora. The lactuloside compound has a function of colon-localized drug release, and can be used for preventing or treating an intestinal disease. ##STR00001##

FILM-COATED GRANULE, PHARMACEUTICAL PREPARATION CONTAINING THE SAME, AND MANUFACTURING METHODS THEREOF

One of the problems of one embodiment of the present invention is to provide film-coated granules which have a new film constitution. Alternatively, one of the problems of one embodiment of the present invention is to provide a pharmaceutical preparation containing the film-coated granules which have a new film constitution. Alternatively, one of the problems of one embodiment of the present invention is to provide a new dry manufacturing method of the film-coated granules. Alternatively, one of the problems of one embodiment of the present invention is to provide a new dry manufacturing method of the pharmaceutical preparation containing the film-coated granules. According to one embodiment of the present invention, a film-coated granule is provided that comprises a core particle having a melt component, and a film arranged on a surface of the core particle, wherein the film includes a porous substance, a plasticizer and a polymer.

Salt of cysteamine for the preparation of highly respirable particles

An inhalable microparticles having cysteamine hyaluronate salt is provided. Also a preparation method and a pharmaceutical composition thereof are provided.

REDUCING THE ENVIRONMENTAL IMPACT OF FARMING USING BIOCHAR

A method for using treated biochar to reduce the overall environmental impact of farming and minimize the carbon footprint of farms is provided. The method comprising engaging in one or more of the following practices: (1) combining treated biochar with feed or using biochar as feed for animals to reduce methane from enteric fermentation and increase animal health and nutrition; (2) combining treated biochar with compost, animal bedding or manure piles to reduce odor and increase nutrient retention; (3) applying treated biochar to lagoons to reduce odor and treat water; (4) applying treated biochar to pastures to increase pasture health; (5) applying treated biochar to crops to increase crop productivity, healthier roots and prevent fertilizer leaching; and (6) using the carbon negativity of a produced biochar to reduce the overall farm or ranch carbon footprint.

Methods and compositions for delivering mycophenolic acid active agents to non-human mammals

The present disclosure provides methods and compositions for modified delivery of mycophenolic acid active agents, including sodium mycophenolate, in veterinary subjects. Presently disclosed methods and compositions are useful, for example, to treat autoimmune diseases, blood disorders associated with IMPDH activity, and immune rejection related to transplant or graft procedures.