Personalized cosmetic dispenser

Abstract

A self-defined cosmetic dispensing apparatus includes a communication-enabled automatic dispenser for dispensing a user-specific cosmetic product. The dispenser has a housing with a plurality of liquid ingredient cartridges removably coupled to a motor, each cartridge for dispensing a processor memory-specified volume of a liquid ingredient. The dispenser interfaces with a software application that accepts, stores, and interprets user input, assists the user in customizing a formulation, and relays the input to a device controller unit to produce a customized cosmetic formulation. A collection container can be used for immediate storage or shipping of the final composition.

Description

Technical Field

[0001] This invention relates to an apparatus and method for producing custom cosmetic compositions based on user-specified preferences. The apparatus is intended for countertop use to formulate on-demand, customized cosmetic compositions. Background Technology

[0002] Typically, the cosmetics industry offers retail of pre-packaged, pre-formulated cosmetic compositions. These generic formulations are not suitable for all consumers, and many consumers struggle to find products that meet their unique needs. Therefore, there is a growing consumer interest in personalized cosmetic products that will satisfy their expectations for user-controlled cosmetic specifications, including desired color, coverage level, texture, finish (e.g., gloss vs. matte), effects (e.g., pearlescent pigments), and the use of ingredients appropriate for their skin type (e.g., oily vs. dry skin).

[0003] Furthermore, as consumer demand for a more diverse and unique product offering continues to grow, manufacturers face increasing inventory holding costs associated with expanding their product range, with each product serving increasingly smaller market segments. Using conventional manufacturing practices, this diversification risk becomes prohibitively costly. Therefore, a technological solution is needed that allows for meeting diverse and unique consumer needs in a more cost-effective manner.

[0004] Existing technologies exist for such devices primarily used for customized cosmetic formulations at retail points of sale. These mainly involve the production of foundation and makeup products (such as nail polish) with custom color matching. Other online services allow users to specify certain product characteristics and receive a selection of products via mail. These devices and services fail to provide the level of control, choice, and convenience that modern consumers crave. The few available home technology solutions have other associated limitations described below.

[0005] U.S. Patent Application No. 2019 / 0377368 by Besen et al. discloses a custom cosmetic dispenser that is apparently designed for in-store use and is too bulky for home or personal use.

[0006] Thiebaut et al.'s U.S. Patent Application No. 2019 / 0200733 discloses a device for personalized cosmetic compositions based on a handheld microfluidic design. This design prioritizes portability and is configured for producing single-use cosmetic applications. Therefore, it does not allow for efficient storage and preservation of desired quantities of product for large trips, which is inconvenient for many users who must carry the device at all times.

[0007] U.S. Patent No. 10,366,513 to Nichol et al. discloses a dispenser with an external container for dispensing customized cosmetics. This device is also clearly designed for retail use and is too bulky for home or personal use.

[0008] U.S. Patent No. 10,022,741 to Fuller et al. discloses an apparatus for selectively dispensing fluids to create personalized skincare regimens. Mixing is accomplished using a static mixer, which may not be ideal for achieving thorough mixing of high-viscosity ingredients, such as those in makeup. Furthermore, the design is configured for producing single-use cosmetic applications and will not allow for efficient storage and preservation of desired quantities of product during large trips, adding to the design's inconvenience.

[0009] U.S. Patent No. 9,808,071 to Thiebaut et al. discloses an apparatus for dispensing cosmetic materials into separable containers via a manifold. By design, the machine accommodates only three ingredient cartridges, requiring the use of pre-mixed colorant mixtures, which limits the range of custom cosmetic features this system can produce (e.g., uncontrollable coverage levels). The ability to produce multiple finished products (such as foundation and lip products) requires frequent cartridge changes, which is highly inconvenient for consumers using in their homes. Meeting consumers' expectations for novelty and the resulting variety of product choices would necessitate a greater number of ingredient cartridges than offered in this design. Furthermore, the design is configured for producing single-use cosmetic applications and does not allow for efficient storage and preservation of desired large travel volumes of product, adding to the design's inconvenience. Since the container is not an airless system, there is a risk of product oxidation, spoilage, and discoloration at any length of storage. Additionally, the design uses expensive and / or complex mechanisms, such as optical encoders and gear-dependent lead screws, which may increase finished product costs and limit marketability to cost-sensitive consumers.

[0010] U.S. Patent No. 9,691,213 to Bartholomew et al. discloses a point-of-sale device that uses a robotic arm to produce custom cosmetic products. This device is designed for in-store use and its design is clearly too cumbersome for home or personal use.

[0011] U.S. Patent No. 9,671,795 to Igarashi et al. also discloses a point-of-sale device designed to produce color-matched foundation in-store. The claims disclose the use of a color measuring device configured to acquire the target color component, which a base software module uses to match the color component to a custom cosmetic. The device uses a peristaltic pump, primarily developed for single-use medical and laboratory applications, with disposable tubing. For personal devices designed for frequent user-specified formula changes, these present several disadvantages. The peristaltic pump mechanism is prone to tubing wear. If the tubing is not replaced periodically, the accuracy and efficiency of these pumps can deteriorate unacceptably, leading to unacceptable tolerances in the microfluidic volumes required for home dosing. Furthermore, their pulsating dispensing can cause splashing. Cleaning and replacing the tubing in a closed system is also difficult, resulting in unacceptable maintenance requirements for personal consumer products. Finally, smaller-scale peristaltic pumps are expensive and significantly increase the final cost.

[0012] U.S. Patent No. 7,445,372 to Engel et al. discloses a liquid dispensing machine for personal use that also utilizes a spin element housed within a housing to mix the dispensed liquid. The designed spin element is undesirable for mixing high-viscosity ingredients found in many cosmetic formulations. Furthermore, since many cosmetic formulations specify very small volumes of colorant, retaining any colorant component in a closed mixing chamber would unacceptably alter the color composition of the final product. By design, the machine includes only four pumps for four ingredient cartridges, which severely limits the types and varieties of custom cosmetic products such a system can produce. Meeting consumers' expectations of novelty and the resulting variety of product choices would require a far greater number of ingredient cartridges than is provided in this design.

[0013] U.S. Patent No. 6,935,386 to Miller et al. discloses an automated cosmetic dispenser for point-of-sale cosmetic products that uses a nutating pump with a rotating disc or turntable to move a container under each nozzle for individual dispensing. This design is also too expensive, bulky, and unsuitable for home use.

[0014] U.S. Patent No. 6,856,861 to Dirksing et al. discloses a device for dispensing personalized cosmetics. While the device is designed for home use, the dispensing and mixing technology it uses makes the design unsuitable for personal consumer products. Once the appropriate fluid is released from the cartridge, it is propelled through a piping system and a jet for dispensing. Similar to the aforementioned patent by Engel et al., this mixing design is unsuitable for dispensing colored cosmetic formulations. Because many cosmetic formulations specify extremely small volumes of colorant, any colorant component retained within a closed piping system would unacceptably alter the color composition of the final product.

[0015] Known related technologies fail to disclose the principles of the present invention. In short, the prior art fails to disclose a comprehensive, technology-driven home technology solution that would allow users to conveniently and cost-effectively produce large quantities of desired liquid cosmetics (e.g., foundation, concealer, highlighter, contouring, lip products, blush, eyeshadow, etc.). Users should be able to control various aspects of their desired cosmetics, including color, coverage, texture, finish, ingredients, and effects. Furthermore, users should be able to efficiently preserve and store a quantity of their preferred products, comparable to that currently available in a retail environment. In view of the above, there is a need for such a user-specified custom cosmetics technology solution that is provided with a small footprint and allows for convenient, rapid, and repeatable home-based custom cosmetics dispensing.

[0016] The documents cited in this application are incorporated herein by reference in their entirety. Summary of the Invention

[0017] This invention overcomes the aforementioned problems by providing a customized cosmetic dispensing device comprising a wirelessly enabled automatic dispenser for dispensing user-specified cosmetic products. The dispenser includes a housing containing one or more liquid ingredient cartridges removably coupled to multiple motors, each motor used to dispense a specific volume of the ingredient. The dispenser interfaces with a software application that accepts, stores, and interprets user input, assists users in customizing formulations, and relays the input to a device controller unit to produce customized cosmetic formulations. The software application allows for the retention and transmission of user data and preferences, and allows multiple users of a single device to facilitate the simple dispensing of preferred products. The software application also assists in inventory control by providing alerts to users when ingredient levels are low and facilitates convenient ordering of ingredients from the company's e-commerce website.

[0018] A device for customizing and dispensing cosmetics may include:

[0019] An automatic dispenser containing at least two liquid-containing ingredient cartridges;

[0020] Each of at least two cartridges is removably coupled to a motor capable of dispensing a controlled amount of the contained liquid from the respective liquid-containing component cartridge;

[0021] The motor communicates with a processor that has memory.

[0022] At least one user input control (which can be as simple as an on-off switch or an actual data input selection control);

[0023] User input controls communicate with the processor to directly activate and control the coupled motor;

[0024] The processor has an external input-output wired or wireless communication link that can be coupled to a source of data transmission;

[0025] The memory is configured to store at least one set of instructions to activate the motor to dispense a specific amount of liquid from the corresponding liquid-containing component cartridge;

[0026] Output pipes or nozzles lead from each of the corresponding liquid-containing component cartridges to a manually movable receiving chamber; and

[0027] At least the output pipe or nozzle and the receiving chamber are located within a housing having surrounding vertical walls, couplings for supporting at least two corresponding liquid-containing ingredient cartridges (which may also have a spring-loaded spray system, as commonly found in printer / toner cartridges, to pop the cartridges out upon activation), a lower support surface for supporting the receiving chamber to receive a movable container for the generated programmable cosmetic material, and openings in the surrounding vertical walls that allow for manual removal of the removable receiving chamber. Attached Figure Description

[0028] Figure 1 It is an external perspective view of the distribution device with a button data entry system.

[0029] Figure 1A It is an external perspective view of the distribution equipment with a tablet data entry system.

[0030] Figure 2 It is a detailed perspective view of the internal components of a distribution device with a button data entry system.

[0031] Figure 2A It is a detailed perspective view of the internal components of a distribution device with a tablet data entry system.

[0032] Figure 3 This is an external perspective view of the pump-box assembly.

[0033] Figure 4 This is a detailed perspective view of the internal components of the pump box assembly.

[0034] Figure 5 This is an exploded perspective view of the dispensing device of the present invention, which includes an external power supply and a display screen.

[0035] Figure 6 This is an exploded perspective view of the dispensing device of the present invention, which has an internal power supply and a display screen. Detailed Implementation

[0036] A device for customizing and dispensing cosmetics includes:

[0037] An automatic dispenser comprising at least two liquid-containing component cartridges, each of the at least two cartridges being removably coupled to a motor capable of dispensing a controlled amount of the liquid contained therein from the respective liquid-containing component cartridge;

[0038] The motor communicates with a processor that has memory.

[0039] At least one user input control;

[0040] User input controls communicate with the processor to instruct the activation and control of the motor for the corresponding liquid-containing component cartridge;

[0041] The processor has an external input-output wired or wireless communication link that can be coupled to a source of data transmission;

[0042] The memory is configured to store at least one set of instructions to activate the motor to dispense a specific amount of liquid from the corresponding liquid-containing component cartridge;

[0043] Output conduits lead from each of the corresponding liquid-containing component cartridges to a manually movable receiving chamber; and

[0044] At least the output pipe and the receiving chamber are located within a housing having a surrounding vertical wall, a coupling for supporting at least two corresponding liquid-containing component boxes, a lower support surface for supporting the movable receiving chamber, and an opening in the surrounding vertical wall that allows the removable receiving chamber to be manually removed.

[0045] The device features a lower support surface and a flat support surface with non-protruding markings to align the bottom of the receiving chamber with the area below the output pipe. A single stop line or stop shape can be provided to hold the back of the liquid-containing cartridge. Alternatively, a shape matching the bottom of the receiving chamber can be used to position the receiving chamber. Each liquid-containing cartridge can be removably engaged relative to a single motor that enables the discharge of various liquids under processor control. The device has a memory storing multiple proportional volume combinations of liquids and a user input control with selection capabilities to initiate a single combination for mixing liquids from multiple proportional combinations.

[0046] User input controls, featuring alphanumeric, icon, symbol, or text displays, are used to identify individual combinations of multiple proportions of liquid. These controls can be buttons, a series of buttons or rotary switches, or touch displays that advance multiple proportions of liquid. The display panel can be on or in communication with a processor (e.g., with a personal device such as a smartphone, tablet, or tablet computer), which displays the color, number, or name of the single combination of liquid being propelled. The display panel can also be integrated into the machine (as a touchscreen) and / or communicate with wireless devices.

[0047] An alternative description of this technology can be given as a customization and dispensing device for custom cosmetics, which may include:

[0048] An automatic dispenser comprises at least two liquid-containing component cartridges, each of which is removably coupled to a motor-driven (or multi-motor) gear pump capable of (e.g., generating reduced pressure within the dispenser) drawing a controlled amount of liquid from the respective liquid-containing component cartridge and dispensing it into a corresponding nozzle specific to a single liquid. Alternative motors and pumps may be used, such as propeller-driven motors, screw-driven motors, or direct (pneumatic or hydraulic) pressure-driven motors. These alternative motors and pumps may have different names, such as rotary pumps, gear pumps (external or internal), screw pumps, rootes pumps, peristaltic pumps, cam pumps, rotary vane pumps, etc. The motor should be electrically connected to an external power supply, an internal depletable battery, or an internal rechargeable battery.

[0049] Each motor and coupled gear pump is communicatively linked to a processor with memory. At least one user input control is located on the outer surface of the dispensing device. The panel should have manual controls to switch between individual recipes or compositions according to user selection, and should have a visual display of numbers, colors, or composition names that the user can associate with specific color options available in memory.

[0050] The user input controls that communicate with the processor guide the activation and control of each coupled motor-driven gear pump based on the order and percentage of liquid to be used for any selected single specific composition and color of liquid.

[0051] The processor has an external input-output wired or wireless communication link that can be coupled to a source of data transmission. Any wired or wireless communication link can be used, such as LAN, WAN, Bluetooth, Apple, Sysco, and any other commercial system.

[0052] The memory is configured to store at least one set of instructions (at least two, more likely ten or one hundred or more compositions) to activate a motor to dispense specific amounts of various liquid compositions from corresponding liquid-containing component cartridges into corresponding nozzles. Nozzles from each of the corresponding liquid-containing component cartridges lead to a manually movable receiving chamber; and

[0053] At least the corresponding nozzle and receiving chamber are positioned within the housing, which has:

[0054] a) Surrounding vertical walls;

[0055] b) A coupling for supporting at least two corresponding liquid-containing component boxes;

[0056] c) The lower support surface used to support the movable receiving chamber, and

[0057] d) Openings in the surrounding vertical walls allow for manual removal of the movable receiving chamber.

[0058] The aforementioned device may have each corresponding liquid-containing container, including a piston slidably engaged within the liquid-containing reservoir, and a motor-driven gear pump positioned at the bottom of the reservoir to draw liquid from the reservoir into a corresponding nozzle.

[0059] The device may include a trough between reservoirs and nozzles within the device, with each reservoir depositing liquid into and through the trough before dispensing liquid through the nozzles. This trough area is designed to reduce confinement of fluid flow and transport fluid to the nozzles, rather than necessarily containing the fluid. A motor-driven gear pump can be connected via a pin to an external coupler driven by a single motor within the device, and the external coupler rotates the pin, which then drives a corresponding motor-driven gear pump within a liquid-containing container. The engagement between the coupling elements (disc elements, pins, cylindrical elements) on the pump and motor does not need to be meshing gears, but can be achieved through frictional engagement (such as frosted surfaces and roughness), as the contacts do not need to be perfectly aligned, should slide freely, and still do not require teeth for engagement.

[0060] The corresponding nozzle may have a self-closing diaphragm located away from the reservoir, which opens as the liquid pressure in the corresponding nozzle increases and closes when the liquid pressure in the corresponding nozzle stops.

[0061] Another aspect of this technology is as a method for customizing and dispensing customized cosmetics from mechanical equipment, including:

[0062] Enter commands from the user control into the electric motor;

[0063] An electric motor can be switched to engage with one of at least two separate liquid-containing cartridges at a time, each containing a liquid cosmetic composition of a different color, or a separate motor can be associated with each pump so that the pumps can be activated simultaneously or sequentially.

[0064] Commands from the user access a single specific set of motor operations from a memory in the mechanical device, the memory containing at least two separate tables of possible combinations of liquid compositions;

[0065] The motor guides the delivery of one type of liquid from a single liquid-containing cartridge in a single operation.

[0066] The liquid is guided from the corresponding box into the corresponding nozzle and into the receiving chamber, which has a diaphragm tip at the bottom of the corresponding nozzle. The receiving chamber can be external or internal, in a fixed position or removable.

[0067] When the liquid pressure pumped into the corresponding nozzle increases, the corresponding nozzle is forced to open; and when the liquid pressure pumped into the corresponding nozzle decreases, the diaphragm closes.

[0068] Once the first liquid has been pumped into the receiving chamber, the operation of the motor is switched to pump at least a second liquid from at least a second cartridge into the receiving chamber. Individual pumps can be activated simultaneously in various ways to dispense multiple different liquids at the same time. The software can position cylindrical elements (gear-like actuating elements and cylinders) of different radii for a single motor, or multiple motors can be individually or collaboratively engaged with each pump. Different flow rates can be provided between the corresponding liquids by adjusting the different dimensions (different radii) between the corresponding elements engaged between the respective liquid-containing cartridges, or by inputting different energy into the motors, or by other speed adjustments. The engaging elements can be disengaged or de-energized once an appropriate amount of the corresponding liquid has been dispensed.

[0069] The method can be further advanced with each corresponding liquid-containing cartridge, which includes a piston slidably engaged within a liquid-containing reservoir. A motor-driven gear pump is positioned at the bottom of the reservoir to draw liquid from the reservoir into a corresponding nozzle, and commands for activating each individual gear pump are individually activated by the motor according to a sequential series of steps for each liquid-containing cartridge. The method may also include the activation of the gear pumps, thereby drawing liquid from the liquid-containing cartridge into the corresponding nozzle and lowering the liquid level within the cartridge, thereby pulling the piston down above the liquid level within the cartridge. The primary purpose of the piston is to form an airtight cartridge and retain the liquid. It does not need to assist in pumping the liquid like a piston pump. However, it can add a limited amount of pressure to act as a bias, thus reducing the pressure that might need to be provided by the pump, as the piston can provide a base pressure lower than the pressure required to push the liquid through the diaphragm.

[0070] Referring to the accompanying drawings will help in understanding and learning about the invention. All identical reference numerals in the different figures refer to the same or similar elements.

[0071] A custom distribution device is a small, tabletop, wireless-enabled device. It is configured to be controlled via a wired or wireless interface, or both. Figure 1 An external perspective view of one embodiment of the dispenser housing is shown, comprising an outer body 118, a top cover 106 and a bottom cover 116 above a data input / display area 108, an optional encoder button 102, and an optional integrated user interface display 105. A collar 104, a top support ring 110, a bottom support ring 112, and a spring lock 114 for locking the cosmetic ingredient dispenser (not shown) are also shown. Outer wall components 116, 118, and 120 define an open area for inserting a collection container (not shown).

[0072] Figure 1A and Figure 1 It is similar, except that it has a flat top cover 106 with a data input / display area 108.

[0073] Figure 2A detailed perspective view of the internal components of one embodiment of device 200 is shown. An external device body 216 is fitted over a bottom cover 224. In one embodiment, the device body 216 is made of a ceramic material, but can be made of any highly durable material, including various plastics, aluminum, or other metals, or other such materials. The device body 216 houses a component box assembly (not shown) having an outer box compartment 222 and an inner box compartment 228 for accommodating component boxes (not shown). Each component box (not shown) is positioned in place by a box release arm (not shown) attached to the outer box compartment 222. The box release arm (not shown) is used to hold the box downwards into place from a spring-loaded ejector pin located beneath the box. When the lever is pulled back, it allows the pin to push the box upwards to eject it. A top cover 206 and a bottom cover 230 seal the box assembly and provide a closure to the device body 216. The top cover 206 has a display panel 208, which can replace the rotary encoder 202 as a touchscreen display panel 208 and input device, and the bottom cover 230 assembly also houses a system PCB (power control battery, not shown) and a microcontroller (not shown). In one embodiment, an optional encoder button 202 with an LED decoder lens 204 is housed within the cover assembly 205 and surrounded by the LED encoder button lens 204. In this embodiment, the rotary encoder button 202 is a rotary switch knob, but can be any other type of control button or switch. In one embodiment, an optional glass or acrylic cover over or serving as the display panel 208 is included within the cover assembly 205. In one embodiment, the top cover assembly 205 of the housing 216 includes a user interface touchscreen display panel 208, which can include one of many common displays, such as an LCD (liquid crystal display) or an LED (light-emitting diode) screen. In another embodiment, the user interface is limited to smart device application software such as on a smartphone.

[0074] exist Figure 2 The container includes an outer compartment 226 for holding the container (not shown) and for receiving the delivered cosmetic ingredients (not shown) into the cosmetic container (not shown). An optional container stabilizer 228 is also shown, which is shown here as a geometric (octagonal) recess, but could also be a raised ridge.

[0075] Figure 2AA detailed perspective view of the internal components of one embodiment of device 200a is shown. An external device body 216 is mounted on a bottom cover 224. In one embodiment, the device body 216 is made of a ceramic material, but can be made of any highly durable material including various plastics, aluminum, or other metals or other such materials. The device body 216 houses a component box assembly (not shown) having an outer box compartment 226a and an inner box compartment 222a for accommodating component boxes (not shown). Each component box (not shown) is positioned in place by a box release arm (not shown) attached to the outer box compartment 222a. The box release arm (not shown) holds a spring-loaded ejector pin downwards into place to release the box from below. When the lever is pulled back, it allows the pin to push the box upwards to eject it. The top cover 206a can be a transparent polymer (e.g., polycarbonate, polyolefin, polyester, etc.) or a glass panel, and the top cover 230 is merely a support for sealing the box assembly and providing closure for the device body 216. The top cover 206a has a display panel 208 with a touch sensor 202a and an LED lens or display 204a located below the top cover 206a, which can replace the rotary encoder 202 (in Figure 2 The top cover 206a houses a touchscreen display panel 208a that serves as a touch-sensitive input, as well as a display and input device. The bottom cover assembly 230 also houses a system PCB (power control battery, not shown) and a microcontroller (not shown). In this embodiment, touch-sensitive and display elements 202a, 204a, and 208a replace the rotary encoder button 202. Figure 2 However, it can be any other type of touch-sensitive control panel. In one embodiment, below panel 206a, there may be a user interface touchscreen display panel 208a, which may include one of many common displays, such as an LCD (liquid crystal display) or an LED (light-emitting diode) screen. In another embodiment, the user interface is limited to smart device application software such as on a smartphone.

[0076] Figure 3 An external perspective view of the pump housing assembly 302 with an integrated dispenser nozzle 308 is shown. A motor coupler 304 for driving the internal pump (not shown) in the pump housing assembly 302 is shown. A connector 310 is located at the bottom of the pump, leading to a valve or flap 312 that helps control the flow of components out of the pump housing assembly 302. A support and / or connecting plate 306 is shown within an aspect of the pump housing assembly 392.

[0077] Figure 4A detailed perspective view of the internal components of the pump housing assembly 400 is shown. A pump top cover 402 is attached to the bottom 408 of the pump housing assembly via a connector 404 located within an opening 406 in the bottom 408. The pump is attached to a pump motor via a pump motor coupler 4. A microcontroller engages with the pump motor, which rotates a gear pin drive 412 via a gear 410, which in turn rotates a fixed gear 420 via a guide plate 416. This, in turn, drives the contents of the housing (not shown) to be emptied through an attached integrated nozzle 426 via a positive pressure displacement downward from a slot 418. As the contents of the housing are gradually evacuated, an internal piston 414 is displaced, ensuring that almost all components are recovered and creating an airless vacuum chamber to help preserve these components. A pump cover or top cover 402 provides a cover for the pump assembly. A duckbill valve 432 is attached via a female connector tip 430 at the nozzle outlet 428, ensuring that the system remains airless on the outlet side of the integrated nozzle 426 while also reducing the outlet pressure. Its self-closing feature also prevents excess material from dripping. The ingredient container is an airless container designed to minimize contamination, oxidation, and degradation of its contents.

[0078] A motor with a drive shaft 436 engages a gear 434, which in turn engages a driver 422. The driver 422 rotates a shaft 420, which in turn rotates a contact driver 414. The contact driver 414 rotates a gear pin driver 412, which in turn drives a gear 410. The gear 410 helps to provide pressure to deliver cosmetic ingredients within the opening 406 into a liquid component volume.

[0079] In a preferred embodiment, a motor is assigned to each ingredient cartridge unit so that the control unit can engage the correct pump to allow the correct ingredient flow. In another embodiment, a single motor can drive multiple interchangeable ingredient cartridge units. Ingredient cartridges can be easily attached to and detached from the ingredient turntable via a click-to-eject lever or other common connection methods for easy disposal and replacement of used cartridges. Ideally, the device will accommodate as many ingredient cartridges as possible to maximize the number of unique formulas available and minimize the inconvenience associated with cartridge replacement. In a preferred embodiment, the device can accommodate eight cartridges at a time, including primary colorants sufficient to formulate base or accent cosmetics of any color, as well as effect pigments to deliver the desired level of shimmer, shine, or other cosmetic effects. This will provide a wider range of choices and control when determining the user's preferred formulation.

[0080] Users will have the ability to customize all aspects of their products, including color, coverage, texture, finish, ingredients, and effects. Once a user has created one or more customized cosmetic formulations, these formulations are transmitted by the software application to a custom dispensing device control unit for production. Formulations can be saved and edited when needs or preferences change. In a preferred embodiment, coverage levels are controlled by varying the total volume of colorant material dispensed into a pre-loaded storage container. In an alternative embodiment, instead of pre-loading base material, the base material is dispensed from one of the containers. In a preferred embodiment, if the user wishes to modify the color of a previously dispensed product, the software will provide a "color shot" option, allowing the dispensing of one or more multiples of a fixed volume of a single colorant at a time.

[0081] In a preferred embodiment, the ingredients can be simultaneously dispensed into a mixing container placed on a base below the pump outlet nozzle. For reasons of speed and efficiency, a simultaneous dispensing mechanism is preferred. The ingredient turntable can contain one or more of a plurality of available ingredient cartridges with liquid additives that can be dispensed together to form a custom cosmetic composition. For example, compositions from common cosmetic categories that can be produced include, but are not limited to: cleansing lotions and makeup removers, toners, acne and antibacterial ingredients, moisturizing ingredients, anti-inflammatory ingredients, antioxidant and anti-aging ingredients, sebum-controlling ingredients, brightening products, sunscreens, exfoliating products, lipsticks or other lip glosses, facial oils, body lotions, various facial serums, masks, lotions and creams, pore-minimizing lotions, bronzing or tinting products, foundations, primers, concealers, base makeup, contouring products, highlighters, blushes, liquid eyeshadows, products with shimmer, and other cosmetic or makeup products. Those skilled in the art will understand that any number of various products can be formulated using this device and should not be limited to this list.

[0082] In one embodiment, the device is capable of detecting the type and quantity of ingredients contained in each ingredient box by using programmable radio frequency identification (RFID), near field communication (NFC), or other similar technologies for identifying ingredient-related information for each box read by the device. In this embodiment, a remote RFID / NFC antenna is positioned within the housing to wirelessly interact with RFID / NFC tags embedded in each box and a controller module on a control board.

[0083] Alternatively, software monitoring the cycles and runtime of motors, electronic switches, weight-sensitive elements, pressure-sensitive elements, or internal light-reflective sensor-receiver systems can be used to indicate volume levels within the cartridge. Information generated from the sensors is relayed via a control board through a software application to alert the user that the cartridge is nearing depletion and to ensure proper placement of the appropriate cartridge to support the desired product. The cartridge is pre-loaded with ingredient information, and its identity is loaded into its corresponding RFID / NFC tag for automatic detection by the device from the sensors. In one embodiment, cartridge placement is detected by a pop-out spring linked to a light interruptor. In a preferred embodiment, correct cartridge placement is identified by physical means, such as a unique coupling method for each cartridge type, or by corresponding labels such as unique names or colors. Each cartridge may also have different connectors, thus requiring only the appropriate cartridge.

[0084] The controller includes a microprocessor-embedded control host unit, which can optionally be wirelessly controlled via Bluetooth, Wi-Fi, or other common wireless communication methods. In various embodiments, system control and user input can be wireless, integrated, or both. The control unit has switching outputs to drive electromechanical components (such as pumps and valves). The control unit can accept quantity-based ingredient formulations. It executes the formulation by simultaneously driving individual DC motors corresponding to specific cartridges. In a preferred embodiment, the control unit will run each motor for a specified amount of time based on the required output for each ingredient. The motors will then drive the designated pump to allow each ingredient to flow out the correct volume. In one embodiment, feedback from an RFID / NFC system can be used to map the designated cartridge for placement and correct positioning within the device.

[0085] In operation, after the command is transmitted to the control unit, the components are pumped in a prescribed amount from one or more component cartridges into a mixing container, separate from the equipment and placed below the outlet nozzle. The pump is rated to dispense components of varying viscosities in microliter volumes with high accuracy and repeatability. Accordingly, only certain types of micropumps are suitable for this application.

[0086] In one embodiment, the pump may include one of a variety of microfluidic mechanical pumps, such as a rotary pump (e.g., an internal gear pump) or a reciprocating pump (e.g., a micro-piston pump / micro-linear pump). In an alternative embodiment, a non-mechanical pump (e.g., an electrohydraulic pump or an electroosmotic pump) is used. In a preferred embodiment, the rotary gear pump is driven by a DC motor.

[0087] In a preferred embodiment, the components are independently deployed in separate mixing and storage containers, which are placed on a base below the outlet nozzle. The mixing container is completely separate from the main body of the device. In one embodiment, a switch integrated into the housing can detect the correct placement of the container. If the container is not placed on the base or is directly below the nozzle, a warning alerts the user to correctly place or align the container, and dispensing will not proceed until correction is made. This technology may include mechanical or electrical switches and electrical sensors, such as magnetic sensors, proximity sensors, optical interruptors, etc. After the appropriate components are deposited, the contents of the mixing container are removed. Various mixing methods are feasible, in which shaking, vibration, rotation, gyroscopic movement, or other forms of motion are applied to achieve thorough mixing of the component ingredients. In one embodiment, the storage container may contain a pre-loaded amount of base material. In another embodiment, the container may include a pre-loaded mixing device, such as fins, blades, mixing balls, or other forms of mixing mechanism sufficient to generate stirring.

[0088] During normal operation, during dispensing, one or more motors controlling the pump perform partial reverse rotation or "suck-back" to prevent the fluid in the dispensing nozzle from dripping, drying, or crusting. One advantage of the preferred embodiment is the complete isolation of the fluid path for each cartridge. This eliminates the need for cleaning or rinsing cycles between dispensing cycles and eliminates the risk of one cartridge's fluid path being contaminated by the contents of any other adjacent cartridge.

[0089] The software application includes a user device control interface. Multiple users can create accounts and log in to a single device. The software application stores user account information and connects to the company website interface to allow for automated order fulfillment, payment processing, customer service interactions, direct marketing touchpoints, etc. User-saved preferences for custom-created recipes are stored through the software application. These can be uploaded and shared with the user community via the software application or through common social media websites. The software application is designed for everyday use to be as user-friendly as possible by providing a one-click allocation of desired recipes. Recipes can also be easily updated and saved, adapting to frequent changes as desired. The software application menu can limit or adjust available recipes based on the ingredients currently loaded into the ingredient carousel. Electronic tags on ingredient boxes help to uniquely identify ingredients, thereby easily controlling inventory and preventing cross-contamination. In various embodiments, these system controls can be wireless, integrated, or both. In one embodiment, when the control panel determines the identity of each loaded box, this information is mapped and relayed to the software application, which can then update the menu based on currently available ingredients. This provides accurate, real-time monitoring of current inventory. In an alternative embodiment, real-time monitoring of the remaining contents of the cartridge is determined by a counter that counts the runtime of each motor drive, estimates the volume of remaining ingredients, and relays this information to the software. If the user selects an ingredient that is not currently available during new product formulation, an alarm is triggered, prompting the user to order the ingredient or change the recipe. If the cartridge becomes empty or disconnected at any time during operation, the control panel will trigger an alarm.

[0090] Figure 5 This is an exploded perspective view of the dispensing device 500 of the present invention, which includes an external power supply 520 and a display screen 509. A user input control 502 is also shown, having a support ring 504 disposed in a top cover plate 506, which is further disposed on an intermediate support plate 508. The display screen 509 is oriented so that it is visible through the top cover plate 506 and the intermediate support plate 508. These components are supported on a base support plate 510. Below the base support plate 510 is a box support frame 512 with box support elements or clips 514. The box support elements or clips 514 are further supported on a frame segment 516, which further engages a lower frame support member 518. An external power (electrical) connector 519 is provided (which can directly power a motor or pump (not shown) or a rechargeable battery (not shown). An internal support plate 520 supports a removable compartment / bowl (not shown).

[0091] Figure 6This is an exploded perspective view of the dispensing device 600 of the present invention, featuring an internal power supply and a display screen. A user input control 602 with a support ring 604 disposed in a top cover plate 606, which is further disposed on an intermediate support plate 608, is also shown. The display screen 609 is oriented to be seen through the top cover plate 606 and the intermediate support plate 608. These components are supported on a base support plate 610. Below the base support plate 610 is a box support frame 112 with box support elements or clips 614. The box support elements or clips 614 are further supported on a frame segment 616, which further engages a lower frame support member 618. There is an internal power supply, such as an internal power supply 622 (which can directly power a motor or pump (not shown) and can be a rechargeable battery). The internal support plate 620 supports removable compartments / bowls (not shown).

[0092] This disclosure may be highly specific in some respects, but the scope of the invention is not limited to specific dimensions or limitations, and the terminology is assumed to be generic, wherever it is used in the specification.

Claims

1. A device for customizing and dispensing cosmetics, comprising: An automatic dispenser comprising at least two liquid-containing component cartridges, each of the at least two cartridges being removably coupled to a motor capable of dispensing a controlled amount of the liquid from the respective liquid-containing component cartridge; Each coupled motor is connected to a processor with memory. At least one user input control; User input controls communicate with the processor to directly activate and control each coupled motor; The processor has an external input-output wired or wireless communication link capable of engaging with a source of data transmission; The memory is configured to store at least one set of instructions to activate the motor to dispense a specific amount of liquid from the corresponding liquid-containing component cartridge; The output conduit leads from each of the corresponding liquid-containing component boxes to a manually movable receiving chamber; as well as At least the output pipe and the receiving chamber are located within a housing having surrounding vertical walls for supporting the coupling of the at least two corresponding liquid-containing component boxes; The lower support surface is used to support the movable receiving chamber, wherein a sliding piston is engaged within the liquid-containing component box, such that activation of the gear pump reduces pressure and draws liquid from the liquid-containing component box into the corresponding nozzle, and lowers the liquid level in the liquid-containing component box by pulling the sliding piston down beyond the liquid component level in the liquid-containing component box, and an opening in the surrounding vertical wall allows for manual removal of the removable receiving chamber.

2. The device of claim 1, wherein the input-output communication is wireless input-output communication.

3. The device of claim 1, wherein the lower support surface has a flat support surface with non-protruding markings to align the bottom of the receiving chamber with the area below the output pipe.

4. The device of claim 1, wherein each liquid-containing cartridge is removably coupled to a motor that enables the discharge of each liquid under processor control.

5. The device of claim 1, wherein a single combination of colors of the initiated liquid is displayed on the processor or on a display panel in communication with the processor.

6. The device of claim 1, wherein the lower support surface has a raised line shaped to block the bottom edge of the receiving chamber from passing through in the region below the output conduit, without surrounding the bottom edge of the receiving chamber.

7. A device for customizing and dispensing cosmetics, comprising: An automatic dispenser comprising at least two liquid-containing component cartridges, each of which is removably coupled to a motor-driven gear pump capable of generating reduced pressure within the dispenser to draw a controlled amount of liquid from the respective liquid-containing component cartridge and dispense it into a corresponding nozzle specific to a single liquid. Each coupled gear pump is communicatively linked to a processor with memory; At least one user input control on the outer surface of the distribution device; User input controls that communicate with the processor to directly activate and control the gear pumps driven by each coupled motor; The processor has an external input-output wired or wireless communication link capable of engaging with a source of data transmission; The memory is configured to store at least one set of instructions to activate the motor to dispense a specific amount of liquid from a corresponding liquid-containing component cartridge into a corresponding nozzle; Nozzles from each corresponding liquid-containing component cartridge lead to a manually movable receiving chamber; as well as At least the corresponding nozzle and receiving chamber are positioned within the housing, which has: a) Surrounding vertical walls; b) A coupling for supporting the at least two corresponding liquid-containing component boxes; c) The lower support surface used to support the movable receiving chamber. d) The receiving chamber is fixed within the housing to receive liquid components when the receiving chamber is within the housing, and e) An opening in the surrounding vertical wall allows for manual removal of the removable receiving chamber, in which a sliding piston is engaged within the liquid-containing component box. Activation of the gear pump reduces pressure and draws liquid from the liquid-containing component box into the corresponding nozzle, and lowering the liquid level in the liquid-containing component box pulls the sliding piston down beyond the liquid component level in the liquid-containing component box.

8. The device of claim 7, wherein each corresponding liquid-containing cartridge includes a piston slidably engaged within a liquid-containing reservoir and a motor-driven gear pump positioned at the bottom of the reservoir to draw liquid from the reservoir into a corresponding nozzle.

9. The apparatus of claim 8, wherein a trough exists between the reservoir and the nozzle, and each reservoir deposits liquid into the trough before the liquid is dispensed through the nozzle.

10. The device of claim 8, wherein the motor-driven gear pump is connected to an external gear via a pin, the external gear being driven by a single motor within the device, and the external gear rotates the pin, which then drives a corresponding motor-driven gear pump containing a liquid cartridge.

11. The device of claim 9, wherein the motor-driven gear pump is connected to an external gear via a pin, the external gear being driven by a single motor within the device, and the external gear rotates the pin, which then drives a corresponding motor-driven gear pump containing a liquid cartridge.

12. The device of claim 10, wherein the respective nozzle has a self-closing diaphragm remote from the reservoir, the diaphragm opening as the liquid pressure in the respective nozzle increases and closing when the liquid pressure in the respective nozzle stops.

13. The device of claim 11, wherein the respective nozzle has a self-closing diaphragm remote from the reservoir, the diaphragm opening as the liquid pressure in the respective nozzle increases and closing when the liquid pressure in the respective nozzle stops.

14. The device of claim 7, wherein each motor-driven gear pump capable of generating reduced pressure within the distributor has a separate motor.

15. The device of claim 7, wherein all cartridges within the device contain a liquid component.

16. The device of claim 7, wherein during component dispensing, all cartridges within the device contain liquid components.

17. The device of claim 7, wherein an internal piston is present and the piston is movable to create a gas-free vacuum chamber.

18. The device of claim 14, wherein an internal piston is present and the piston is movable to create a gas-free vacuum chamber.

19. The device of claim 15, wherein the receiving chamber is fixed within the housing to receive liquid components when the receiving chamber is within the housing.

20. The device of claim 7, wherein the memory stores a plurality of proportion combinations of liquids, and the device has a user input control having the ability to select a single combination of liquids from the plurality of proportion combinations of liquids into a single receiving chamber.

21. The device of claim 20, wherein the user input control has an alphanumeric display for identifying each of the plurality of ratio combinations of the liquid.

22. The device of claim 20, wherein the user input control comprises a button or rotary switch for the plurality of proportional combinations of propelling liquid.

23. A device for customizing and dispensing cosmetics, comprising: An automatic dispenser that contains mixable liquid components supplied only from a liquid-containing cartridge; At least two liquid-containing component cartridges, each of which is removably coupled to a motor-driven gear pump capable of generating reduced pressure within a dispenser to draw a controlled amount of liquid from the respective liquid-containing component cartridge and dispense it into a corresponding nozzle specific to a single liquid. Each coupled gear pump is communicatively linked to a processor with memory, and multiple individual gear pumps are configured to be activated simultaneously to dispense multiple different liquids into a single manually removable removable receiving chamber at the same time. At least one user input control on the outer surface of the distribution device; User input controls that communicate with the processor to directly activate and control the gear pumps driven by each coupled motor; The processor has an external input-output wired or wireless communication link capable of engaging with a source of data transmission; The memory is configured to store at least one set of instructions to activate the motor to dispense a specific amount of liquid from a corresponding liquid-containing component cartridge into a corresponding nozzle; Nozzles from each corresponding liquid-containing component cartridge lead to a manually movable receiving chamber; as well as At least the corresponding nozzle and receiving chamber are positioned within the housing, which has: a) Surrounding vertical walls; b) A coupling for supporting the at least two corresponding liquid-containing component boxes; c) The lower support surface used to support the movable receiving chamber, and d) An opening in the surrounding vertical wall allows for manual removal of a removable receiving chamber, in which a sliding piston is engaged within a liquid-containing component box. Activation of the gear pump reduces pressure and draws liquid from the liquid-containing component box into the corresponding nozzle, and lowering the liquid level in the liquid-containing component box pulls the sliding piston down beyond the liquid component level in the liquid-containing component box.

Images