A61K9/51

LIPID NANOPARTICLE COMPOSITIONS
20180000953 · 2018-01-04 ·

Disclosed herein are nanoparticle compositions including an mRNA and a lipid component and methods of using the same. The present invention provides compositions and methods involving lipid-containing nanoparticle compositions to deliver mRNA to cells. In one aspect, the invention provides a nanoparticle composition including (i) a lipid component including a phospholipid (which may or may not be unsaturated), a PEG lipid, a structural lipid, and a compound of formula (I) and (ii) an mRNA encoding a polypeptide of interest.

SUBSTANCE-CONTAINING VESICLE, AND PRODUCTION METHOD THEREFOR

Provided is a monodisperse agglomerate of a substance-containing vesicle filled with a substance at a concentration higher than conventionally possible. A mixed solution, in which a target substance is included in an aqueous medium, is mixed with a monodisperse agglomerate of a crosslinked vesicle comprising a prescribed polymer which includes a first polymer, i.e. a block copolymer having uncharged hydrophilic segments and first charged segments, and a second polymer having second charged segments carrying a charge opposite to that of the first charged segments, and in which the first polymer and/or the second polymer are/is crosslinked. As a result, the crosslinked vesicle is made to contain the target substance.

NANOPARTICULATE COMPOSITIONS AND FORMULATIONS OF PIPERAZINE COMPOUNDS

The present invention relates to storage stable nanoparticulate compositions of piperazine compounds. The pharmaceutical compositions comprising the nanoparticulate compositions that are useful for the treatment and prevention of proliferative diseases including cancer are also described.

MODIFIED CYCLODEXTRIN COATED MAGNETITE NANOPARTICLES FOR TARGETED DELIVERY OF HYDROPHOBIC DRUGS

The invention discloses a composition comprising surface modified iron oxide nanoparticles with citric acid modified cyclodextrin with a hydrodynamic diameter of less than 10 nm and a hydrophobic molecule.

The composition finds use in targeted delivery of a hydrophobic drug and as contrast agent in imaging applications.

Methods of supporting a graphene sheet disposed on a frame support

This disclosure provides systems, methods, and apparatus related to graphene. In one aspect, a method includes submerging a frame support in an etching solution that is contained in a container. A growth substrate, a graphene sheet disposed on the growth substrate, and a primary support disposed on the graphene sheet is placed on a surface of the etching solution. The growth substrate is dissolved in the etching solution to leave the graphene sheet and the primary support floating on a surface of the etching solution. The etching solution in the container is replaced with a washing solution. The washing solution is removed from the container so that the graphene sheet becomes disposed on the frame support.

NANOCAPSULES CARRYING CHIKUNGUNYA-ASSOCIATED PEPTIDES

The present invention refers to a composition comprising a viral protein or fragment thereof, wherein the viral protein or fragment thereof is enclosed within a self-assembling protein nanocapsule, preferably ferritin, and wherein the viral protein, or fragment thereof is selected from a virus of the Togaviridae family. The viral protein or fragment thereof may also further be selected from a virus of the alphavirus subfamily.

Methods of treating inflammatory disorders and global inflammation with compositions comprising phospholipid nanoparticle encapsulations of NSAIDS

Novel process and products thereby emplace NSAIDS within nanodelivery vehicles for various indications in mammals, including humans.

METALLIC AND PROTEIN/POLYMER NANOPARTICLE CONSTRUCTS, MULTI-DRUG VEHICLE AND FABRICATION METHODS

A multidimensional nanoconstruct includes a three-dimensional thiolated protein, gelatin or polymer nanoparticle and exposed metallic nanoparticles bonded to outer surfaces of the particle. In a method of formation, number of metallic nanoparticles that attach to the carrier nanoparticle is controlled via microfluidics or via controlling the reactivity of the metallic nanoparticle and carrier nanoparticle.

BRUSH AMPHIPHILIC BLOCK COPOLYMERS, AND SELF-ASSEMBLED NANOPARTICLES THEREFROM
20180009924 · 2018-01-11 ·

The present application relates to brush amphiphilic block copolymers comprising at least one block which is hydrophilic and at least another block which is hydrophobic. The block copolymers can be used to prepare nanoparticles for biomedical applications including delivery of pharmaceuticals and other bioactive agents

CONTACT LENS PRODUCT WITH CORNEA REPAIR FUNCTION
20230233602 · 2023-07-27 ·

A contact lens product having a cornea repair function includes a composition in the form of a solution. The composition includes gold nanoparticles and at least one auxiliary repairing ingredient. The gold nanoparticles are present in an effective concentration from 0.01 ppm to 3000 ppm and have an average particle size from 0.01 nm to 100 nm. The at least one auxiliary repairing ingredient is selected from the group consisting of chondroitin sulfate, α-lipoic acid, 2-aminoethanesulfonic acid, and potassium L-aspartate and present in an amount greater than 0 wt % and less than 20 wt % based on the composition being 100 wt %.