Description:FIELD OF THE INVENTION

[0001] The present invention relates to a banana peel based cosmetic solution preparation device that is capable of determining various skin characteristics of a user and automatically selecting and customizing the ingredients such as banana peel and other natural substances to prepare a solution required specifically to the user’s skin condition, thereby ensuring optimal skincare treatment of the user.

BACKGROUND OF THE INVENTION

[0002] Existing cosmetic devices focus on creating solutions using natural ingredients, aiming to harness their beneficial properties for skincare. However, these devices often lack the ability to tailor the solution based on the user's specific skin condition. Traditional devices require manual selection of ingredients and preparation, limiting the ability to create a customized treatment for different skin types or conditions. Moreover, they often do not account for the dynamic nature of skin health such as changes in skin texture, hydration levels or damage due to environmental factors.

[0003] Furthermore, existing solutions in the market are often designed with limited automation, requiring users to have prior knowledge of skincare or apply the treatments manually, which lead to inconsistent results. Additionally, many devices do not consider factors like the ripeness of natural ingredients, which can significantly affect the efficacy of the treatment. A need exists for an advanced solution that automate the entire process and allowing for personalized cosmetic treatments that adjust in real time based on the skin's specific requirements. This would ensure more effective, efficient and precise skincare for the user with minimal effort involved on their part.

[0004] CN102988627A discloses about a preparation method of a banana peel ethanol extract for suppressing candida albicans. The banana peel ethanol extract is used for treating skin infection caused by the candida albicans. The skin candida albicans disease is caused on a wet and draped part of the skin, such as armpits, breasts, groins, a perineum place, periphery of the anus and fingers (toes). The candida albicans can cause skin eczema, itching around the anus and erosion between fingers (toes). The banana peel ethanol extract has a good treatment effect on the skin candida albicans disease.

[0005] CN108635268A discloses about a kind of hand lotion and preparation method thereof, the hand lotion includes following composition in parts by weight：25 35 parts of deionized water, 15 20 parts of olive oil, 25 parts of propylene glycol, 38 parts of egg white, 26 parts of banana extract, 58 parts of sodium hyaluronate, 25 parts of malic acid, 25 parts of cod-liver oil, 35 parts of grape seed extract, 24 parts of Radix Astragali, 24 parts of pyrola.Hand lotion provided by the invention contains a variety of natural material extracting solutions, non-stimulated to skin, easily absorbs, and moisturizing effect is good.

[0006] Conventionally, many devices and methods have been proposed to create cosmetic solutions using natural ingredients, such as fruit extracts or plant-based materials. These devices however, often lack the ability to efficiently customize the solution based on individual skin conditions. Many systems still require manual intervention for selecting ingredients, processing and applying treatments. Additionally they are limited in their ability to deliver consistent results across different user as they do not take into account variations in skin type, condition and sensitivity.

[0007] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a device that automates the preparation of cosmetic solutions using natural ingredients, such as banana peel, while providing a high degree of customization. This device should be able to analyze the user's skin characteristics and adjust the formulation accordingly, ensuring that the cosmetic solution addresses specific skin needs. Furthermore, the device is efficient, user-friendly and capable of delivering results that are required to the unique skin conditions of each user.

OBJECTS OF THE INVENTION

[0008] The principal object of the present invention is to overcome the disadvantages of the prior art.

[0009] An object of the present invention is to develop a device that determines various skin characteristics of a user and automatically selects and customize the ingredients such as banana peel and other natural substances to prepare a solution required specifically according to the user’s skin condition, thereby ensuring optimal skincare treatment of the user.

[0010] Another object of the present invention is to develop a device that maintains certain ingredients in liquid form using temperature control means, thus ensuring optimal conditions for mixing and preparation.

[0011] Yet another object of the present invention is to develop a device that detects the current location and weather conditions of the device, enabling the customization of the solution to protect against specific environmental factors.

[0012] The foregoing and other objects, features, and advantages of the present invention will become readily apparent upon further review of the following detailed description of the preferred embodiment as illustrated in the accompanying drawings.

SUMMARY OF THE INVENTION

[0013] The present invention relates to a banana peel based cosmetic solution preparation device that analyze a user's skin characteristics and automatically selecting and customizing ingredients, such as banana peel and other natural substances to create a solution specifically required as per the user's skin condition.

[0014] According to an embodiment of the present invention, a banana peel based cosmetic solution preparation device comprises of a cuboidal housing having a plurality of suction cups provided underneath the housing for mounting of the housing on a flat surface, an artificial intelligence-based imaging unit, installed on the housing in synchronisation with an optical coherence tomography (OCT) sensor to determine skin characteristics of the user including skin thickness, collagen density, skin type, signs of skin damage, pigmentation irregularities, dehydration, burns, acne inflammation to enable customisation of solution to be prepared by selection of specific materials and concentrations of the materials for treatment of the skin condition, an artificial intelligence-based camera installed in the housing in synchronisation with a colour sensor to determine a degree of ripeness of banana peel in the housing, an articulated telescopic gripper disposed within the housing to grip a banana peel of a specific degree of ripeness based on skin conditions detected and place the peel in a storage chamber, equipped with hinged lid, disposed within the housing, a rectangular blade attached with an inner surface of the lid by means of a dual axis lead screw mechanism configured with a pneumatic pusher for cutting of the peel into smaller pieces, a pair of articulated clippers in the chamber hold the peel during cutting, a water tank incorporated within the housing connected with the chamber by means of a conduit for dispensing water into the chamber for washing the peel, a plurality of iris holes disposed in the chamber are actuated to drain water after washing and plurality of compartments disposed within the housing for storing solvents and additives, for adding into the chamber via primary nozzles, an articulated L-shaped telescopic link configured with a motorized stirrer at an end for stirring the solvents and additives with the peel.

[0015] According to another embodiment of the present invention, the proposed device further comprises of a tube configured with an iris lid, connected with the chamber, to dispense the mixture into a receptacle having a filter mesh for separation of larger particles from the mixture, a sectioned box incorporated within the housing, containing a plurality of ingredients including beeswax, borax, water and oils, wherein sections of the box are configured with Peltier unit and a motorised stirring rod, to maintain the ingredients in a liquid form, a vessel configured with a heating element disposed within the housing for receiving the ingredients and water from the box for mixing of the ingredients with water by a flap attached within the vessel by means of a ball and socket joint to form a smooth base material, the mixture is dispensed into the vessel via a pipe for mixing with the base material to prepare final solution, a container provided within the housing for receiving the final solution from the vessel for storage, wherein a secondary nozzle installed with the housing, connected with the container for dispensing the solution via the nozzle when a proximity sensor embedded in the housing detects hand of user in front of the nozzle, a touch-enabled display unit disposed on the housing to enable a user to manually input specific skin conditions to be addressed and a GPS (global positioning system) unit configured in the housing to detect a present location of the housing to retrieve weather conditions of the location and accordingly customise characteristics of the solution for protection against the weather conditions.

[0016] While the invention has been described and shown with particular reference to the preferred embodiment, it will be apparent that variations might be possible that would fall within the scope of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] These and other features, aspects, and advantages of the present invention will become better understood with regard to the following description, appended claims, and accompanying drawings where:
Figure 1 illustrates an internal view of a banana peel based cosmetic solution preparation device.

DETAILED DESCRIPTION OF THE INVENTION

[0018] The following description includes the preferred best mode of one embodiment of the present invention. It will be clear from this description of the invention that the invention is not limited to these illustrated embodiments but that the invention also includes a variety of modifications and embodiments thereto. Therefore, the present description should be seen as illustrative and not limiting. While the invention is susceptible to various modifications and alternative constructions, it should be understood, that there is no intention to limit the invention to the specific form disclosed, but, on the contrary, the invention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention as defined in the claims.

[0019] In any embodiment described herein, the open-ended terms "comprising," "comprises,” and the like (which are synonymous with "including," "having” and "characterized by") may be replaced by the respective partially closed phrases "consisting essentially of," consists essentially of," and the like or the respective closed phrases "consisting of," "consists of, the like.

[0020] As used herein, the singular forms “a,” “an,” and “the” designate both the singular and the plural, unless expressly stated to designate the singular only.

[0021] The present invention relates to a banana peel based cosmetic solution preparation device that is capable of determining various skin characteristics of a user and automatically selecting and customizes the ingredients such as banana peel and other natural substances to prepare a solution required specifically to the user’s skin condition, thereby ensuring optimal skincare treatment of the user.

[0022] Referring to Figure 1, an internal view of a banana peel based cosmetic solution preparation device is illustrated, comprising a cuboidal housing 101 having a plurality of suction cups 102, an artificial intelligence-based imaging unit 103 installed on the housing 101, an artificial intelligence-based camera 104 installed in the housing 101, an articulated telescopic gripper 105 disposed within the housing 101, a storage chamber 106 disposed within the housing 101, a rectangular blade 107 attached with an inner surface of the housing 101 by means of a dual axis lead screw mechanism 108, a pair of articulated clippers 109 installed in the chamber 106, a water tank 110 incorporated within the housing 101, plurality of compartments 111 disposed within the housing 101, an articulated L-shaped telescopic link 112 configured with a motorized stirrer at an end of the chamber 106, connected with the chamber 106, a receptacle 114 having a filter mesh 123 installed within the housing 101, a sectioned box 115 incorporated within the housing 101 containing a motorised stirring rod 116, a vessel 117 disposed within the housing 101, a flap 118 attached within the vessel 117, a container 119 provided within the housing 101 and touch-enabled display unit 121 disposed on the housing 101.

[0023] The proposed device herein comprises of a cuboidal housing 101 having a plurality of suction cups 102 provided underneath the housing 101 for mounting of the housing 101 on a flat surface. The housing 101 is made up of materials chosen for their strength, durability and lightweight properties including but not limited to high-density plastics, metal alloys and reinforced composite materials. The outer shell is typically constructed from robust thermoplastics such as ABS (Acrylonitrile Butadiene Styrene) or polycarbonate which offer impact resistance and long-lasting performance while being lightweight for ease of use.

[0024] A user is required to press a push button integrated with the device, such that when the user presses the push button, it initiates an electrical circuit mechanism. Inside the push button, there is a spring-loaded contact mechanism that, under normal circumstances, maintains an open circuit. When the button is pressed, it compresses the spring, causing the contacts to meet and complete the circuit. This closure then sends an electrical signal to an inbuilt microcontroller associated with the device to either power up or shut down. Conversely, releasing the button allows the spring to return to its original position, breaking the circuit and sending the signal to deactivate the device.

[0025] The microcontroller activates an artificial intelligence-based imaging unit 103, installed on the housing 101 in synchronisation with an optical coherence tomography (OCT) sensor to determine skin characteristics of the user including skin thickness, collagen density, skin type, signs of skin damage, pigmentation irregularities, dehydration, burns, acne inflammation etc. The imaging unit 103 comprises an image capturing arrangement, including a set of lenses that captures multiple images of the user’s skin surface.

[0026] The captured images are stored within the memory of the imaging unit 103 in the form of optical data. The imaging unit 103 also comprises a processor integrated with artificial intelligence protocols, such that the processor processes the optical data and extracts the required data from the captured images. The extracted data is then converted into digital pulses and bits, which are transmitted to the microcontroller. The microcontroller processes the received data and determines various skin characteristics, such as skin texture, color variations, acne, pigmentation irregularities, skin type, and visible damage.

[0027] The imaging unit 103 and optical coherence tomography (OCT) sensor work together to assess the user's skin characteristics through the capture and analysis of visual and subsurface data. The imaging unit 103 typically consists of a high-resolution camera or optical sensor that captures the skin's surface in real-time. It records details such as skin texture, color variations, and visible conditions like acne or pigmentation irregularities. This visual data is processed by an integrated processor, which analyzes the information to determine the skin type and identify any damage or skin conditions.

[0028] The OCT sensor works by emitting near-infrared light, which penetrates the skin and reflects back from various layers. The sensor measures the time it takes for the light to return, creating detailed, cross-sectional images of the skin's subsurface layers. This process, known as optical coherence tomography, provides a high-resolution, non-invasive view of the skin’s internal structure. The OCT sensor helps to assess factors such as skin thickness, collagen density, hydration levels, and signs of deeper skin conditions like inflammation or damage, which cannot be seen with the imaging unit 103 alone. By combining the surface data from imaging unit 103 with the subsurface data from the OCT sensor, the microcontroller enables a comprehensive analysis of the skin, allowing for the customization of treatments based on the user’s specific skin conditions.

[0029] An artificial intelligence-based camera 104 is installed in the housing 101 that works in synchronization with a colour sensor to determine a degree of ripeness of banana peels stored in the housing 101. The camera 104 is equipped with a high-resolution image sensor that captures visual data of a large group of banana peels using ambient or emitted light. The image is processed by integrated AI protocols that analyze features like color patterns and texture to determine the peel's ripeness. The AI then interprets the data to determine if the peel is unripe, ripe or overripe based on its color, surface features and other visual cues.

[0030] The color sensor includes photodetectors sensitive to different wavelengths of light (such as red, green, blue, and sometimes infrared). These detectors capture the light in these various wavelengths, which the sensor uses to determine the exact color of the peel. By analyzing the reflected light, the color sensor provides quantitative data about the peel's color in terms of RGB (red, green, blue) values or other color metrics. The sensor detect the shift from green (immature) to yellow (ripe) and brown or black (overripe) as the banana ripens.

[0031] The microcontroller then actuates an articulated telescopic gripper 105 disposed within the housing 101 to grip one of the banana peels having a specific degree of ripeness based on skin conditions detected. The gripper 105 is is linked to a pneumatic unit, including an air compressor, air cylinders, air valves and piston which works in collaboration to aid in extension and retraction of the gripper 105. The pneumatic unit is operated by the microcontroller.

[0032] Such that the microcontroller actuates valve to allow passage of compressed air from the compressor within the cylinder, the compressed air further develops pressure against the piston and results in pushing and extending the piston. The piston is connected with the gripper 105 and due to applied pressure the gripper 105 extends and similarly, the microcontroller retracts the gripper 105 by closing the valve resulting in retraction of the piston. Thus, the microcontroller regulates the extension/retraction of the gripper 105 in order to grip the banana peel of specific degree of ripeness and place the peel in a storage chamber 106 equipped with hinged lid disposed within the housing 101.

[0033] A touch-enabled display unit 121 is disposed on the housing 101 to enable a user to manually input specific skin conditions to be addressed such as acne. Acne is a prevalent dermatological issue often caused by bacteria including Propionibacterium acnes, Staphylococcus and Malassezia furfur which thrive in the follicular canal of the epidermis. These bacteria contribute to inflammation, blocked pores, and the formation of acne vulgaris. By allowing the user to specify such conditions, the device aids in the preparation of the cosmetic solution, optimizing its composition to include ingredients and concentrations specifically targeted at reducing bacterial presence, soothing inflammation, and promoting healthier skin. This customization enhances the efficacy of the solution for addressing unique dermatological concerns.

[0034] The display unit 121 consists of multiple layers, including a transparent conductive layer such as indium tin oxide (ITO) coated glass, which forms the surface that users directly touch. Beneath the layer lies a grid of electrodes, typically made of a conductive material like copper or silver, arranged in rows and columns. When the user touches the display unit 121, it creates a measurable change in capacitance at the point of contact, altering the electrical field between the electrodes. This change is detected by the controller circuitry embedded within the display unit 121, which interprets the position and intensity of the touch. The controller then converts this data into digital signals representing user inputs, which are further processed by the microcontroller.

[0035] A rectangular blade 107 is attached with an inner surface of the lid by means of a dual axis lead screw mechanism 108 configured with a pneumatic pusher for cutting of the peel into smaller pieces. The lead screw mechanism 108 comprises of a pair of the lead screw, i.e. one horizontal and one vertical, aligned perpendicular to each other. The lead screw mechanism 108 is a type of mechanical power transmission that is used for high-precision actuation.

[0036] The nut of the lead screw remains stationary and a rotational motion is delivered to the shaft by employing a DC (Direct Current) motor. The lead screw converts the rotational motion into linear motion. The vertical lead screw delivers an upward and downward motion to the blade 107 and the horizontal lead screw provides horizontal movement to the blade 107. The direction of rotation of the shaft determines the direction of linear motion provided to the shaft. The shaft is rotated in a specific direction in order to deliver motion to the blade 107.

[0037] The microcontroller actuates the blade 107 for cutting of the peel into smaller pieces. The blade 107 is powered by a DC (direct current) motor that is capable of converting the electric current provided from an external force into mechanical force for providing the required power to the blade 107, thus cutting the peel into smaller pieces.

[0038] A pair of articulated clippers 109 are integrated within the chamber 106 hold the peel during cutting. The clippers 109 are powered by a DC (direct current) motor that is actuated by the microcontroller by providing required electric current to the motor. The motor comprises of a coil that converts the received electric current into mechanical force by generating magnetic field, thus the mechanical force provides the required power to the clippers 109 for holding the peel during cutting.

[0039] A water tank 110 is incorporated within the housing 101 and connected with the chamber 106 by means of a conduit for dispensing water into the chamber 106 for washing the peel. A pump is incorporated within the tank 110 which consists of a motor and an impeller. The motor powers the impeller, which creates suction to draw water from the tank 110 into the pump. The water is then pushed through the conduit into the chamber 106. As the water flows into the chamber 106 for washing the peel, the pump ensures a steady and controlled flow. The water is then drained out through a plurality of iris holes 122 disposed in the chamber 106 that are actuated to open and close, allowing for the efficient removal of water after washing.

[0040] Plurality of compartments 111 are disposed within the housing 101 for storing solvents and additives such as such as acetone, methanol, ethanol, or propanol for adding into the chamber 106 via primary nozzles. These solvents serve as effective carriers and dispersing agents, ensuring that the active compounds extracted from the banana peel and other ingredients dissolve uniformly, facilitating even distribution within the solution. Additionally, they aid in the extraction of bioactive compounds like antioxidants and phenolics from the banana peel, enhancing the efficacy of the final product.

[0041] The microcontroller activates an articulated L-shaped telescopic link 112 configured with a motorized stirrer at an end for stirring the solvents and additives with the peel. The telescopic link 112 is powered by a pneumatic unit, including an air compressor, air cylinders, air valves and piston which works in collaboration to aid in extension and retraction of the link 112 for positioning the stirrer to stir the solvents and additives with the peel.

[0042] The microcontroller then actuates the motorized stirrer which comprises of a motor that is connected to a shaft, which is further connected to a stirring paddle. The motor is linked with a DC (direct current) motor that upon being activated by the microcontroller by providing the required electric current. The motor comprises of a coil that converts the received electric current into mechanical force by generating magnetic field, thus providing the required power to the shaft to rotate on its own axis in order to properly stir the solvents and additives with the peel thus forming the uniform mixture.

[0043] A tube 113 is configured with an iris lid, connected with the chamber 106 to dispense the mixture into a receptacle 114 having a filter mesh 123 for separation of larger particles from the mixture. A sectioned box 115 is incorporated within the housing 101, containing a plurality of ingredients including beeswax, borax, water and oils, wherein sections of the box 115 are configured with Peltier unit and a motorized stirring rod 116 to maintain the ingredients in a liquid form.

[0044] The Peltier unit operates based on the Peltier effect, a thermoelectric phenomenon. The Peltier unit consists of semiconductor materials arranged in a series of alternating n-type and p-type elements. When an electric current is applied to the elements, it results in the transfer of heat from one side of the unit to the other, creating a cooling effect on one side and a heating effect on the opposite side, thus the Peltier unit maintains the temperature of the ingredients preventing them from solidifying by either cooling or heating them as needed.

[0045] Additionally, the motorized stirring rod 116 ensures that the ingredients are thoroughly mixed and kept in a liquid form, enabling consistent and smooth formulation of the mixture. This combination of temperature control and mixing ensures that the ingredients are always in the optimal state for use in the cosmetic preparation.

[0046] A vessel 117 is configured with a heating element disposed within the housing 101 for receiving the ingredients and water from the box 115 for mixing of the ingredients with water by a flap 118 attached within the vessel 117 by means of a ball and socket joint, to form a smooth base material. The receptacle 114 stores the mixture dispensed from the chamber 106 and the mixture is subsequently transferred to the vessel 117 via a conduit for further mixing with said base material to prepare the final solution. Upon receiving the ingredients, the heating element heats the mixture. The heating unit consists of a coil such that as current is passed through the coil, the coil becomes hot and produces heat energy.

[0047] This heat energy of the heating unit is transferred to the wire thereby heating the ingredients. The heating unit is actuated by the microcontroller in order to regulate the temperature of the heating unit required for heating the mixture facilitating the blending of ingredients with water to create a smooth base material.

[0048] The mixture is then dispensed into the vessel 117 via a pipe for mixing with the base material to prepare final solution. A container 119 is provided within the housing 101 for receiving the final solution from the vessel 117 for storage. A secondary nozzle 120 installed with the housing 101 is connected with the container 119 for dispensing the solution via the nozzle 120 if a proximity sensor embedded in the housing 101 detects hand of user in front of the nozzle 120.

[0049] The proximity sensor used herein is preferably an ultrasonic proximity sensor to detect the presence of the user’s hand. The ultrasonic proximity sensor consists of a transducer and a receiver, where the transducer emits ultrasonic waves such that upon hitting the user’s body, the waves are reflected back. The reflected waves are received by the receiver of the sensor. The received waves are converted into an analog value which is further converted into an electrical signal and is sent to the microcontroller. The microcontroller then processes the received signal and thereby detects positioning of the user’s hand and accordingly the microcontroller actuates the secondary nozzle 120 for dispensing the solution.

[0050] A GPS (global positioning system) unit is configured in the housing 101 to detect a present location of the housing 101 to retrieve weather conditions of the location. The GPS (Global Positioning System) unit works by utilizing a network of satellites orbiting the Earth. The GPS unit in the housing 101 receives signals from at least four of these satellites, which transmit information about their positions and the exact time the signals were sent. The GPS receiver in the housing 101 calculates the time it takes for the signals to travel from the satellites to the receiver, allowing it to determine the distance to each satellite.

[0051] By triangulating the signals from multiple satellites, the GPS unit accurately calculate the geographic location (latitude, longitude, and altitude) of the housing 101. This location data is then used to retrieve relevant weather information for the area, which helps to adjust the solution’s characteristics, such as its moisture levels or protective properties, based on the current weather conditions.

[0052] Further, the display unit 121 serves as an interactive platform for delivering alerts to the user regarding the optimal time and frequency for applying the prepared cream. These alerts are generated by analyzing the user's unique skin condition using integrated imaging and sensing units, such as the imaging unit 103 and optical coherence tomography (OCT) sensor, which assess skin characteristics like hydration, collagen density, and signs of damage. Based on this data, the device determines the most effective application schedule for the cream and displays notifications directly on the screen. This ensures that the user is reminded to apply the product at intervals when it will have the greatest impact, improving treatment outcomes and promoting better skin health by aligning application times with the skin's natural repair and absorption cycle.

[0053] The device is associated with a battery for providing the required power to the electronically and electrically operated components including the microcontroller, electrically powered sensors, motorized components and alike of the device. The battery within the device is preferably a lithium-ion-battery which is a rechargeable battery and recharges by deriving the required power from an external power source. The derived power is further stored in form of chemical energy within the battery, which when required by the components of the device derive the required energy in the form of electric current for ensuring smooth and proper functioning of the device.

[0054] The present invention works best in the following manner, where the process begins with the imaging unit 103 and optical coherence tomography (OCT) sensor working in synchronization to analyze the user's skin in real-time. The imaging unit 103 captures high-resolution images of the skin's surface and recording vital information such as skin texture, color and visible conditions like pigmentation irregularities, acne or dehydration. The OCT sensor detects deeper layers of the skin including skin thickness, collagen density and potential signs of damage or inflammation. These images and data are processed by the microcontroller to determine the skin condition, categorizing it into different types such as dry, oily or combination skin and recognizing specific issues that need attention. Based on this analysis, the microcontroller customizes the banana peel-based solution by selecting appropriate ingredients and their concentrations, ensuring optimal treatment for the user unique skin needs. Simultaneously, the camera 104, in synchronization with the color sensor assesses the ripeness of the banana peel and ensuring that only the ideal peel is selected for processing. The peel is then washed and cut into smaller pieces, mixed with additional natural ingredients like beeswax and oils, which are kept in liquid form by the Peltier unit and motorized stirring rod 116. The mixture is then heated and stirred to form the smooth base, ready for blending with water to create the final solution. The final product is dispensed into the receptacle 114 for easy application, providing the user with a personalized, natural skin treatment based on both surface and subsurface analysis and optimized for their skin type and the weather conditions in their location.

[0055] Although the field of the invention has been described herein with limited reference to specific embodiments, this description is not meant to be construed in a limiting sense. Various modifications of the disclosed embodiments, as well as alternate embodiments of the invention, will become apparent to persons skilled in the art upon reference to the description of the invention. , Claims:1) A banana peel based cosmetic solution preparation device, comprising:

i) a cuboidal housing 101 having a plurality of suction cups 102 provided underneath said housing 101 for mounting of said housing 101 on a flat surface;
ii) an artificial intelligence-based imaging unit 103, installed on said housing 101 and integrated with a processor for recording and processing images in a vicinity of said housing 101, in synchronisation with an optical coherence tomography (OCT) sensor to determine skin characteristics of said user including skin thickness, collagen density, skin type, signs of skin damage, pigmentation irregularities, dehydration, burns, acne inflammation to enable customisation of solution to be prepared by selection of specific materials and concentrations of said materials for treatment of said skin conditions;
iii) an artificial intelligence-based camera 104 installed in said housing 101 and integrated with a processor for recording and processing images in a vicinity of said housing 101, in synchronisation with a colour sensor to determine a degree of ripeness of banana peel in said housing 101 to trigger a microcontroller to actuate an articulated telescopic gripper 105 disposed within said housing 101 to grip a banana peel of a specific degree of ripeness based on skin conditions detected and place said peel in a storage chamber 106, equipped with hinged lid, disposed within said housing 101;
iv) a rectangular blade 107 attached with an inner surface of said lid by means of a dual axis lead screw mechanism 108 configured with a pneumatic pusher for cutting of said peel into smaller pieces, wherein a pair of articulated clippers 109 in said chamber 106 hold said peel during cutting;
v) a water tank 110 incorporated within said housing 101, connected with said chamber 106 by means of a conduit for dispensing water into said chamber 106 for washing said peel, wherein a plurality of iris holes 122 disposed in said chamber 106 are actuated to drain water after washing;
vi) a plurality of compartments 111 disposed within said housing 101 for storing solvents and additives, for adding into said chamber 106 via a set of primary nozzles, wherein an articulated L-shaped telescopic link 112 configured with a motorized stirrer as an end effector for stirring said solvents and additives with said peel;
vii) a tube 113 configured with an iris lid, connected with said chamber 106, to dispense said mixture into a receptacle 114 having a filter mesh 123 for separation of larger particles from said mixture;
viii) a sectioned box 115 incorporated within said housing 101, containing a plurality of ingredients including beeswax, borax, water and oils, wherein sections of said box 115 are configured with Peltier unit and a motorized stirring rod 116, to maintain said ingredients in a liquid form; and
ix) a vessel 117 configured with a heating element, disposed within said housing 101, for receiving said ingredients and water from said box 115 and receiving mixture from said receptacle 114 via for mixing of said ingredients with water by a flap 118 attached a conduit within said vessel 117 by means of a ball and socket joint, to form a smooth base material, wherein said mixture is dispensed into said vessel 117 via a pipe for mixing with said base material to prepare final solution.

2) The device as claimed in claim 1, wherein a container 119 provided within said housing 101 for receiving said final solution from said vessel 117 for storage, wherein a secondary nozzle 120 installed with said housing 101, connected with said container 119 for dispensing said solution via said nozzle 120 when a proximity sensor embedded in said housing 101, detects hand of user in front of said nozzle 120.

3) The device as claimed in claim 1, wherein a touch-enabled display unit 121 disposed on said housing 101 to enable a user to manually input specific skin conditions to be addressed.

4) The device as claimed in claim 1, wherein a GPS (global positioning system) unit configured in said housing 101 to detect a present location of said housing 101 to retrieve weather conditions of said location and accordingly customise characteristics of said solution for protection against said weather conditions.