Patent classifications
B01J13/10
DISPERSION OF DROPS OF A FIRST PHASE, DISPERSED IN A SECOND PHASE SUBSTANTIALLY IMMISCIBLE WITH THE FIRST PHASE
The invention deals with a dispersion of drops of a first phase in a second phase substantially immiscible with the first phase, the solubility of the first phase in the second phase being less than 5% by mass. Each drop includes a core formed with a first phase and a shell formed with a coacervate layer interposed between the first phase and the second phase.
The coacervate layer comprises a first precursor polymer of the coacervate and a second precursor polymer of the coacervate, one of the first phase and of the second phase is aqueous, and the other of the first phase and of the second phase is oily.
DISPERSION OF DROPS OF A FIRST PHASE, DISPERSED IN A SECOND PHASE SUBSTANTIALLY IMMISCIBLE WITH THE FIRST PHASE
The invention deals with a dispersion of drops of a first phase in a second phase substantially immiscible with the first phase, the solubility of the first phase in the second phase being less than 5% by mass. Each drop includes a core formed with a first phase and a shell formed with a coacervate layer interposed between the first phase and the second phase.
The coacervate layer comprises a first precursor polymer of the coacervate and a second precursor polymer of the coacervate, one of the first phase and of the second phase is aqueous, and the other of the first phase and of the second phase is oily.
LIPID NANOPARTICLE (LNP) ENCAPSULATION OF MRNA PRODUCTS
The invention includes a novel microfluidic mixing chip configured for the production of lipid nano-particles (LNPs) and in particular LNPs encapsulating oligonucleotides, such as mRNA that may be used in various therapeutic applications such as vaccines and the like.
LIPID NANOPARTICLE (LNP) ENCAPSULATION OF MRNA PRODUCTS
The invention includes a novel microfluidic mixing chip configured for the production of lipid nano-particles (LNPs) and in particular LNPs encapsulating oligonucleotides, such as mRNA that may be used in various therapeutic applications such as vaccines and the like.
CROSSTALK REDUCTION OF MICROCAPSULE IMAGING SYSTEM
Microcapsules including a color-filtering shell and a core comprising a leuco dye or dye precursor, a photoinitiator or photosensitizer, and a photohardenable or photosoftenable material are provided for use in microcapsule imaging sheets. The imaging sheets including such microcapsules reduce undesirable crosstalk among the microcapsules of various colors and provide significantly improved color fidelity of the image thus reproduced.
COACERVATE CORE-SHELL MICROCAPSULES
Described herein are plant-based coacervate core-shell microcapsules, where the shell includes a plant protein extract, as well as methods and uses of the same.
COACERVATE CORE-SHELL MICROCAPSULES
Described herein are plant-based coacervate core-shell microcapsules, where the shell includes a plant protein extract, as well as methods and uses of the same.
Method for forming drops of a first phase, dispersed in a second phase substantially immiscible with the first phase
This method includes the provision of a first fluid (36) including the first phase and a first precursor polymer of the coacervate contained in the first phase, and the formation of drops of the first fluid (36) in a second fluid (40) intended to form the second phase (16). It includes the steps of introducing a second precursor polymer of the coacervate into the second fluid (40) and, during the formation of each drop (12), or once each drop (12) has been formed, for generating the coacervate layer by interaction between the first precursor polymer and the second precursor polymer at the interface between the first phase (14) and the second phase (16).
Method for forming drops of a first phase, dispersed in a second phase substantially immiscible with the first phase
This method includes the provision of a first fluid (36) including the first phase and a first precursor polymer of the coacervate contained in the first phase, and the formation of drops of the first fluid (36) in a second fluid (40) intended to form the second phase (16). It includes the steps of introducing a second precursor polymer of the coacervate into the second fluid (40) and, during the formation of each drop (12), or once each drop (12) has been formed, for generating the coacervate layer by interaction between the first precursor polymer and the second precursor polymer at the interface between the first phase (14) and the second phase (16).
Microcapsules imparting intense vanilla odor note
The present invention relates to microcapsules delivering long lasting and intense vanilla-based odor note. More particularly, the present invention concerns a microcapsule comprising between 10% and 30% by weight, relative to the total weight of the microcapsule, of a particular perfuming ingredient imparting a vanilla-based odor note, which can be used in perfuming compositions and perfuming consumer products.