Patent classifications
B01J13/06
Capsules
A population of capsules, the capsules can include a core including a benefit agent and a shell surrounding the core, wherein the shell can include a first shell component.
Capsules
A population of capsules, the capsules can include a core including a benefit agent and a shell surrounding the core, wherein the shell can include a first shell component.
CORE-SHELL STRUCTURED PEROVSKITE NANOCRYSTALLINE PARTICLE LIGHT-EMITTING BODY, METHOD OF PREPARING THE SAME AND LIGHT EMITTING DEVICE USING THE SAME
Provided are a core-shell structured perovskite nanocrystalline particle light-emitting body, a method of preparing the same, and a light emitting device using the same. The core-shell structured organic-inorganic hybrid perovskite nanocrystalline particle light-emitting body or metal halide perovskite nanocrystalline particle light-emitting body is able to be dispersed in an organic solvent, and has a perovskite nanocrystal structure and a core-shell structured nanocrystalline particle structure. Therefore, in the perovskite nanocrystalline particle light-emitting body of the present invention, as a shell is formed of a substance having a wider band gap than that of a core, excitons may be more dominantly confined in the core, and durability of the nanocrystal may be improved to prevent exposure of the core perovskite to the air using a perovskite or inorganic semiconductor, which is stable in the air, or an organic polymer.
CORE-SHELL STRUCTURED PEROVSKITE NANOCRYSTALLINE PARTICLE LIGHT-EMITTING BODY, METHOD OF PREPARING THE SAME AND LIGHT EMITTING DEVICE USING THE SAME
Provided are a core-shell structured perovskite nanocrystalline particle light-emitting body, a method of preparing the same, and a light emitting device using the same. The core-shell structured organic-inorganic hybrid perovskite nanocrystalline particle light-emitting body or metal halide perovskite nanocrystalline particle light-emitting body is able to be dispersed in an organic solvent, and has a perovskite nanocrystal structure and a core-shell structured nanocrystalline particle structure. Therefore, in the perovskite nanocrystalline particle light-emitting body of the present invention, as a shell is formed of a substance having a wider band gap than that of a core, excitons may be more dominantly confined in the core, and durability of the nanocrystal may be improved to prevent exposure of the core perovskite to the air using a perovskite or inorganic semiconductor, which is stable in the air, or an organic polymer.
DIALCOHOL CELLULOSE-BASED SPHERICAL CAPSULES
The present disclosure relates to spherical capsules comprising a polymeric shell surrounding a hollow core, in which the polymeric shell comprises an dialcohol cellulose that is optionally substituted. The present disclosure also relates to a process for preparing such spherical capsules, comprising mixing a solution comprising dissolved dialcohol cellulose that is optionally substituted and one or more non-polar organic compounds with an antisolvent, wherein the antisolvent comprises or consists of one or more compounds, and has a polarity less than that of water.
Mineralizing biosurfactant used for nucleating silica
The present invention relates to emulsion-templated silica micro and nano-capsules- and methods for making them. In particular, the template emulsion is stabilized by a biosurfactant that also assists in nucleating the silica shell Mineralizing biosurfactants and stabilized micro- and nano-emulsions useful in forming the emulsion-templated micro- and nano-capsules, and methods for the use of the silica micro- and nano-capsules are also described.
Mineralizing biosurfactant used for nucleating silica
The present invention relates to emulsion-templated silica micro and nano-capsules- and methods for making them. In particular, the template emulsion is stabilized by a biosurfactant that also assists in nucleating the silica shell Mineralizing biosurfactants and stabilized micro- and nano-emulsions useful in forming the emulsion-templated micro- and nano-capsules, and methods for the use of the silica micro- and nano-capsules are also described.
Microencapsulation utilizing an unsaturated alkyl carboxylic acid and/or an unsaturated alkyl ester
The present invention relates to microencapsulation of core materials utilizing one or more unsaturated alkyl carboxylic acids and/or one or more unsaturated alkyl esters which are capable of oxidation and microcapsule formation. The unsaturated alkyl carboxylic acid(s) may specifically include drying oils and/or drying oil components. The unsaturated alkyl ester(s) may specifically include a glycerol ester of a fatty acid.
Microencapsulation utilizing an unsaturated alkyl carboxylic acid and/or an unsaturated alkyl ester
The present invention relates to microencapsulation of core materials utilizing one or more unsaturated alkyl carboxylic acids and/or one or more unsaturated alkyl esters which are capable of oxidation and microcapsule formation. The unsaturated alkyl carboxylic acid(s) may specifically include drying oils and/or drying oil components. The unsaturated alkyl ester(s) may specifically include a glycerol ester of a fatty acid.
NANOCOMPOSITES AND NANOAGENTS FOR DETECTION AND TREATMENT OF A TARGET OF INTEREST AND METHODS OF MAKING AND USING SAME
A nanoagent for detections and treatments of multiple targets of interest includes multiple types of nanocomposites, each type of nanocomposites comprising at least one nanostructure, each nanostructure having a core and a shell surrounding the core; a respective reporter assembled on the shell of each nanostructure; and a layer of a respective treating agent and a respective targeting agent conjugated to the respective reporter. In use, each type of nanocomposite targets to a respective target of interest according to the respective targeting agent and releases the respective treating agent and the nanostructure therein for therapeutic treatment of the respective target of interest, and the respective target of interest transmits at least one signature responsive to the respective reporter for detection of the respective target of interest.