B01F23/41

Scale-up of microfluidic devices

Parallel uses of microfluidic methods and devices for focusing and/or forming discontinuous sections of similar or dissimilar size in a fluid are described. In some aspects, the present invention relates generally to flow-focusing-type technology, and also to microfluidics, and more particularly parallel use of microfluidic systems arranged to control a dispersed phase within a dispersant, and the size, and size distribution, of a dispersed phase in a multi-phase fluid system, and systems for delivery of fluid components to multiple such devices.

Droplet forming devices and system with differential surface properties

Devices, systems, and their methods of use, for generating droplets are provided. One or more geometric parameters of a microfluidic channel can be selected to generate droplets of a desired and predictable droplet size.

Droplet forming devices and system with differential surface properties

Devices, systems, and their methods of use, for generating droplets are provided. One or more geometric parameters of a microfluidic channel can be selected to generate droplets of a desired and predictable droplet size.

Quant production and dosing
11707737 · 2023-07-25 ·

Engineered nanoscale multicomponent particles are introduced and are called “quants.” Methods and apparatuses for producing such multicomponent nanoparticles are provided. A single quant can be manufactured to contain a variety of different internal component molecules. Likewise, a plurality of such quants may be manufactured wherein the plurality of quants are suspended in an aqueous solution. Typically, quants are produced in quantity and concentration adequate to support human scale therapeutics. In some embodiments, millions or billions of quants are suspended in a volume of aqueous solution for delivery to a patient. When manufactured to the same specification, the plurality of quants are uniform in size, uniform in chemical composition, and therefore uniform in functionality. Functional uniformity is an essential aspect of quants, manifested in design and production. By controlling the variables of manufacture, such as particle size and composition, and by redefining a drug dose as the measured number of quants delivered (as opposed to measuring a drug dose by the mass of its active ingredient), the performance of these nanoparticle-based drugs introduce significant efficiencies and much higher value products to the expanding therapeutics market.

Enhanced cell/bead encapsulation methods and apparatuses

A method of encapsulating a solid sample in a droplet, the method including flowing a continuous phase through a first fluid channel at a first flow rate; flowing a dispersed phase through a second fluid channel at a second flow rate, the dispersed phase including a plurality of particles, cells or beads; trapping the plurality of particles, cells or beads in a mixing region that receives the dispersed phase and the continuous phase; and reducing the first flow rate to encapsulate the trapped particles, cells or beads in droplets of the dispersed phase generated when the dispersed phase and the continuous phase exit the mixing region through an orifice.

Enhanced cell/bead encapsulation methods and apparatuses

A method of encapsulating a solid sample in a droplet, the method including flowing a continuous phase through a first fluid channel at a first flow rate; flowing a dispersed phase through a second fluid channel at a second flow rate, the dispersed phase including a plurality of particles, cells or beads; trapping the plurality of particles, cells or beads in a mixing region that receives the dispersed phase and the continuous phase; and reducing the first flow rate to encapsulate the trapped particles, cells or beads in droplets of the dispersed phase generated when the dispersed phase and the continuous phase exit the mixing region through an orifice.

DROPLET LIBRARIES

The present invention generally relates to droplet libraries and to systems and methods for the formation of libraries of droplets. The present invention also relates to methods utilizing these droplet libraries in various biological, chemical, or diagnostic assays.

DROPLET LIBRARIES

The present invention generally relates to droplet libraries and to systems and methods for the formation of libraries of droplets. The present invention also relates to methods utilizing these droplet libraries in various biological, chemical, or diagnostic assays.

METHODS FOR CONTINUOUS MANUFACTURE OF LIPOSOMAL DRUG PRODUCTS
20230218529 · 2023-07-13 ·

Provided herein are methods for making liposomal API formulations via continuous in-line diafiltration processes. Also provided herein are liposomal API formulations manufactured by the disclosed methods.

METHODS FOR CONTINUOUS MANUFACTURE OF LIPOSOMAL DRUG PRODUCTS
20230218529 · 2023-07-13 ·

Provided herein are methods for making liposomal API formulations via continuous in-line diafiltration processes. Also provided herein are liposomal API formulations manufactured by the disclosed methods.