A medicament preparation system includes a disposable cartridge with a flow path. Various sensors may be placed on the cartridge to measure qualities of the fluid flowing through the flow path. The sensors are placed in precise locations using various approaches that make manufacturing of the cartridge efficient and repeatable. A drain line that is susceptible to fouling may be preattached and various approaches are used to remove or reduce the fouling. An elastomeric contact can also be present in the medical preparation system and used in a conductivity measurement subsystem.

A method of making a three-dimensional object by additive manufacturing from a blended resin (e.g., a blended dual cure resin), the blended resin including (i) at least one light polymerizable first component and, (ii) optionally but preferably, at least one, or a plurality of, second solidifiable components that are different from said first component, the method including one or more of the steps of: (a) providing a first resin and a second resin, where the resins produce three-dimensional objects having different mechanical properties from one another when all are produced under the same process conditions; (b) mixing the first and second resins with one another to produce the blended resin, the blended resin producing a three-dimensional object having mechanical properties intermediate between that of objects produced by the first and second resins when all are produced under the same process conditions; and (c) dispensing the blended resin to the build region of an additive manufacturing apparatus; and then (d) optionally but preferably producing a three-dimensional object from the blended resin in the apparatus.

A novel canister storage system, mixing system, canister assembly, dispensing system, and tracking system. In one or more embodiments, the systems are used for storing, mixing and dispensing fluids. In one application, the fluid includes one or more paint toners.

The presently disclosed subject matter relates to a system for customizing a cosmetic product. The system includes: an interface device, in electronic communication with a single batch formulation device. The single batch formulation device is configured to formulate a customized cosmetic product, and a threaded container configured, to be imported into the single batch formulation device containing a base and exported from the single batch formulation device containing the customized cosmetic.

The presently disclosed subject matter relates to a system for customizing a cosmetic product. The system includes: an interface device, in electronic communication with a single batch formulation device. The single batch formulation device is configured to formulate a customized cosmetic product, and a threaded container configured, to be imported into the single batch formulation device containing a base and exported from the single batch formulation device containing the customized cosmetic.

An apparatus is provided for dispensing a cosmetic composition, including: a cartridge holder configured to hold at least one cartridge that stores a cosmetic composition, the cartridge holder being configured to move the cartridge to a predetermined location; a container receiving area configured to hold a output container beneath the predetermined location; circuitry configured to determine the cosmetic composition in the cartridge holder, control the cartridge holder to move the cartridge holder to the predetermined location based on the determination, and control the cartridge to dispense the cosmetic composition into the output container; and a mixer configured to hold the output container and subject the output container to a predetermined movement to cause contents of the output container to mix together.

A system including a containment assembly for enclosing a medication container may comprise a first housing portion or interface portion having a proximal end and a distal end. The interface portion may include a housing wall which defines a channel spanning from the proximal end to the distal end. The channel may be open at the proximal and distal end. The containment assembly may further comprise only two pierceable septa configured to form a barrier to the channel. The containment assembly may further comprise a variable-volume housing portion having a variable volume chamber. The variable-volume portion chamber of the variable-volume housing portion may be in fluid communication with the distal end of the channel.

A portable custom cosmetic pigment dispenser creates a cosmetic pigment mixture that closely matches a person's skin color. The device is constructed with an RGB sensor at one end that scans the skin and records it in the RGB color space. A processor converts the RGB information into a CYMK+W color space. In an embodiment, a user is presented with a sample of the color as determined by the processor, and has an opportunity to accept or modify the color. Specific quantities of colored pigment are selected based on the corresponding weightings in the CYMK+W space.

A dry pigment paint system includes dry pigment doses that may be used alone or combined with other dry pigment doses to provide a desired color when dispersed in a paint base. The system may use a plurality of dry pigment formulations, with each dry pigment formulation consisting of one or more dry pigments, generally a plurality of dry pigments. Each dry pigment dose may include a single dry pigment formulation. Each does may be a tablet, capsule or sachet. Various dose forms and dispensing systems are disclosed. Formulations of easily dispersible (ED) pigments comprising a combination of a carboxylic acid polymer and a non-ionic alkoxylated surfactant are also disclosed. The combination is used in the formulation of a plurality of pigments. The formulations are suitable for mixing with a base medium at the point-of-sale (PoS) or by the end user.

There is disclosed a system for enabling dynamic mixture of hair colorant for individuals within a local retail establishment or salon. The system utilizes a dynamically-updatable database of hair colorant mixtures, based upon input data regarding natural hair color and current state to generate a suitable mixture. The same system and database can be used for subsequent refill orders from a remote manufacturing site. The remote manufacturing system operates in much the same way, but at a larger scale, and can be used for subsequent refill orders submitted online. Whichever system is used, the same user and colorant mixtures will be generated, and any updates or changes to the colorant mixture will appear on any system reliant upon the same database of colorant combinate instructions.