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WO2019112351A1 - Appareil et procédé pour fabriquer des produits cosmétiques émulsifiés instantanément - Google Patents

Appareil et procédé pour fabriquer des produits cosmétiques émulsifiés instantanément Download PDF

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Publication number
WO2019112351A1
WO2019112351A1 PCT/KR2018/015449 KR2018015449W WO2019112351A1 WO 2019112351 A1 WO2019112351 A1 WO 2019112351A1 KR 2018015449 W KR2018015449 W KR 2018015449W WO 2019112351 A1 WO2019112351 A1 WO 2019112351A1
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WIPO (PCT)
Prior art keywords
fluid
ion
emulsion
hydrophilic
dissolved
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Ceased
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PCT/KR2018/015449
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English (en)
Korean (ko)
Inventor
한경섭
남진
피봉수
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Amorepacific Corp
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Amorepacific Corp
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Publication date
Application filed by Amorepacific Corp filed Critical Amorepacific Corp
Priority to CN201880079132.4A priority Critical patent/CN111511245B/zh
Publication of WO2019112351A1 publication Critical patent/WO2019112351A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/26—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D2034/002—Accessories
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D2040/0006—Accessories
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/05—Details of containers
    • A45D2200/054—Means for supplying liquid to the outlet of the container
    • A45D2200/056—Reciprocating pumps, i.e. with variable volume chamber wherein pressure and vacuum are alternately generated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/87—Application Devices; Containers; Packaging

Definitions

  • the present invention relates to an apparatus for manufacturing instantaneous oil cosmetic products and a manufacturing method thereof.
  • Fluid emulsification technology refers to the technique of dispersing one liquid of two fluids that do not mix with each other like water and oil into small particles and placing them in a stable state in another liquid.
  • Such emulsifying techniques are widely used in the field of cosmetics such as lotions, creams, essences, massage creams, cleansing creams, makeup bases, foundations, eyeliners, and mascara.
  • cosmetics include oil-in-water (O / W) emulsions, which are prepared by uniformly dispersing a hydrophobic fluid such as oil in a hydrophilic fluid such as water in a small particle state, or hydrophilic fluids in a hydrophobic fluid, (Water in Oil) emulsion prepared by uniformly dispersing a water-in-oil emulsion.
  • a surfactant or a thickener is used for the purpose of improving productivity and improving product quality.
  • functional ingredients such as vitamins may be further added to the emulsion to enhance the efficacy as a cosmetic.
  • Cosmetics including emulsions, can be used only after being manufactured, sold, packaged, transported, and sold in online or offline stores. That is, it takes a long time from the manufacturing time of the emulsion to the actual use time. In the market, consumers 'desire for fresh cosmetics is increasing, but such conventional manufacturing and selling methods can not satisfy consumers' desires.
  • the present invention is to provide a manufacturing apparatus and a manufacturing method of instantaneous oil-based cosmetics capable of manufacturing cosmetics with reduced content of additional materials used for maintaining long-term stability of products.
  • the present invention also provides an apparatus and a method for manufacturing an instantaneous oil-based cosmetic product in which an inner fluid and an outer fluid can be effectively emulsified.
  • an electronic device including: a housing forming an appearance; A first container provided in the housing and storing the inner fluid; A second container provided in the housing for storing the foreign body fluid; A mixing channel provided in the housing, the mixing channel receiving the inner fluid and the outer fluid to generate an emulsion; And a tube for providing a path through which the emulsion produced in the mixing channel is discharged, wherein one of the inner fluid and the outer fluid comprises an ion source capable of being ionized when dissolved, A device may be provided.
  • one of the inner fluid and the outer fluid may be provided as a hydrophilic fluid, and the ion supply material may be negative ionized when dissolved in the hydrophilic fluid.
  • the ion supply material may be provided with an instantaneous oil cosmetic production apparatus comprising a compound having a carboxyl group.
  • the ion supplying member may be provided with an instantaneous oil cosmetic manufacturing apparatus comprising polyacrylic acid.
  • the instant ionized cosmetic preparation apparatus may be provided in which the ion supply material is contained in the inner fluid or the outer fluid in an ion state without being neutralized.
  • the fluid containing the ion-supplying material may be provided with an instantaneous oil-based cosmetic manufacturing device including a neutralizing agent for neutralizing the ion-supplying material, wherein the neutralizing agent contains less than the amount required to neutralize the entire ion-supplying material.
  • the mixing channel may include an inner fluid injection port connected to the first container; An outer fluid injection port connected to the second container; A merging portion in which the extracorporeal fluid supplied to the extracorporeal fluid injection port and the intestinal fluid supplied to the inner fluid injection port meet with each other; An emulsification operating unit for emulsifying the external fluid and the internal fluid which are encountered at the merging unit to form an emulsion; And an evacuation path for guiding the emulsion generated in the emulsification portion to an emulsion discharge port provided in the tube.
  • the emulsification portion may be provided with an instantaneous emulsification cosmetics manufacturing apparatus in which the contaminant fluid breaks the flow of the in-phase fluid so that the in-phase fluid becomes a particle state.
  • the emulsifying unit may be an orifice disposed downstream of the merging unit.
  • the discharge path may be provided to have hydrophilicity when the traumatic fluid is provided as a hydrophilic fluid, and to provide hydrophobic properties when the traumatic fluid is provided as a hydrophobic fluid.
  • an instantaneous oil cosmetic manufacturing apparatus may be provided wherein the intrinsic fluid is a hydrophilic fluid, and the ion supply material includes a compound which is dissolved in the intrinsic fluid and can be ionized.
  • the outer fluid flows out of the inner fluid, and the inner fluid is dispersed into the outer fluid in the form of particles.
  • one of the inner fluid and the outer fluid is emulsified and ionized when dissolved in one of the inner fluid and the outer fluid is provided in a dissolved state.
  • one of the intimal fluid and the extracellular fluid may be provided as a hydrophilic fluid, and the ion donor may be negative ionized when dissolved in the hydrophilic fluid.
  • the inner fluid may be a hydrophilic fluid
  • the ion feeder may be provided with a method of manufacturing an instant oil cosmetic comprising polyacrylic acid.
  • the ion supply material may be provided with a method for producing instantaneous cosmetic cosmetics in which the set amount is not neutralized but is contained in the inner fluid or the outer fluid in an ion state.
  • the fluid containing the ion supplying material may include a neutralizing agent for neutralizing the ion supplying material, wherein the neutralizing agent contains less than the amount required to neutralize the ion supplying material as a whole.
  • an instantaneous oil cosmetic product manufacturing apparatus and a manufacturing method that can manufacture a cosmetic product having a reduced content of an additive material used for maintaining long-term stability of the product can be provided.
  • an instantaneous oil-based cosmetic manufacturing apparatus and a manufacturing method can be provided in which the inner fluid and the outer fluid can be effectively emulsified.
  • FIG. 1 is a perspective view schematically showing a configuration of an instantaneous oil cosmetic product manufacturing apparatus according to an embodiment of the present invention.
  • Fig. 2 is a view showing an emulsifying channel of the cosmetic manufacturing apparatus of Fig. 1;
  • FIG. 3 and FIG. 4 are views showing a state in which the inner fluid and the outer fluid are emulsified in the emulsifying channel.
  • FIG. 1 is a perspective view schematically showing a configuration of an instantaneous oil cosmetic product manufacturing apparatus according to an embodiment of the present invention.
  • the instantaneous cosmetic product manufacturing apparatus 1 includes a housing 10, a pump P, a first container 20, a second container 30, and an emulsification channel 100.
  • the instantaneous oil-based cosmetic manufacturing apparatus 1 can create and supply a cosmetic to a user at a desired moment.
  • instantaneous emulsification means that the inner fluid is emulsified in the external fluid within a few seconds, so that the emulsified state can be maintained for a predetermined time. That is, the instantaneous oil cosmetic production apparatus 1 refers to a device that instantaneously emulsifies a plurality of raw materials within a few seconds and supplies them to the user instantaneously.
  • the housing 10 is provided in the form of a container in which a space of a set volume is formed inside.
  • the emulsifying channel 100 can be accommodated in the inner space of the housing 10.
  • the first container 20 and the second container 30 can be accommodated in the inner space of the housing 10.
  • the housing 10 is formed as a cylindrical shape, but the spirit of the present invention is not limited thereto.
  • the pump P is disposed at one side of the housing 10 to provide energy for discharging the fluid from the containers 20 and 30 and instantaneously emulsifying the fluid and discharging the fluid through a discharge port formed outside the housing 10
  • An operation portion that can be operated by the user is exposed to the outside of the housing 10 and a connection portion for discharging the mixed liquid to the outside can be provided inside the housing 10.
  • the raw materials contained in the first container 20 and the second container are supplied to the emulsifying channel 100 by the pressure formed by the pump P and the raw materials supplied to the emulsifying channel 100 are supplied to the predetermined path And is discharged to the pump P through the tube 60 after being instantaneously emulsified.
  • a series of flow paths communicating with each other from the pump P to the respective vessels 20, 30 can be formed.
  • the pump P is configured to include a discharge unit that is exposed to the outside of the housing 10 to discharge the cosmetic material, but this is merely an example, and the spirit of the present invention is not limited thereto.
  • the discharge portion is provided separately from the pump P, and the pump P may be connected to any point in the series of flow paths connected from the vessels 20, 30 to the discharge portion to provide pressure.
  • a push-type pump is shown as an example in which a negative pressure is applied to a moving path of fluids in the housing 10 by a user's operation of pressing and releasing the operating portion.
  • a negative pressure is applied to a moving path of fluids in the housing 10 by a user's operation of pressing and releasing the operating portion.
  • the non-powered pump may be a button-spring pump, a syringe pump, a flexible tube pump, a gear pump, a porous pump, a thread inserting pump, etc.
  • a pump for absorbing or discharging the fluid by capillary action by applying an orifice, a rollerball, a pencil, or the like to the discharge port can be applied.
  • a pump that controls electricity, vibration, sound waves, and a piezoelectric material to absorb or discharge fluid may be applied.
  • the first container 20 and the second container 30 may be housed inside the housing 10, attached to the outside of the housing 10, or provided in a replaceable form.
  • the first container (20) has a settling space inside and stores an intraluminal fluid.
  • the inner fluid may be provided as a hydrophilic fluid.
  • the second container (30) has a setting space inside and stores the foreign body fluid.
  • the traumatic fluid may be provided as a lipid soluble fluid.
  • the first container 20 and the second container 30 are illustrated as being provided in one cylindrical container by the barrier B, for example.
  • the injection ratio of the extracorporeal fluid to the inner fluid must be the same or higher.
  • the amount of the extracorporeal fluid injected may be 1 to 30 times the amount of the intraluminal fluid
  • the second container 40 for storing the fluid may be formed to have a larger volume than the first container 20.
  • the first container 20 is connected to a first flow path 21 for supplying an inward fluid to the emulsifying channel 100 and the second container 30 is connected to a second flow path 31 are connected.
  • the first flow path 21 and the second flow path 31 can have a length and a diameter that allow the inner fluid and the outer fluid to be simultaneously transferred to the emulsifying channel 100 by the pressure applied by the pump P have.
  • the first flow path 21 and the second flow path 31 supply the raw material of the emulsion to the emulsification channel 100 and may be called a supply flow path.
  • Fig. 2 is a view showing an emulsifying channel of the cosmetic manufacturing apparatus of Fig. 1;
  • the emulsification channel 100 may mix the inner fluid and the outer fluid supplied through the first and second flow paths 21 and 31 to produce an emulsion.
  • the emulsification channel 100 can be understood as a microfluidic channel.
  • the emulsion channel 100 can be understood as a predetermined flow path through which the fluid entering the inside can move and can be formed inside the plate 101 accommodated in the inside of the housing 10 as in the present embodiment.
  • the method of providing the emulsification channel 100 is not limited thereto.
  • the emulsification channel 100 may include a tube connected to the supply passage.
  • the emulsifying channel 100 may be formed by assembling a plurality of tubular bodies.
  • the oil channel 100 is formed on the plate 101 provided in the housing 10.
  • the first channel 21, the second channel 31 and the tube 60 may be connected to the plate 101 on which the emulsification channel 100 is provided.
  • the emulsification channel 100 stirs the inner fluid supplied from the first container 20 along the first flow path 21 and the outer fluid supplied from the second container 30 along the second flow path 31 to form an emulsified material In emulsion.
  • the inner fluid and the outer fluid can be emulsified for a very short time through the emulsifying channel 100 to become an emulsion. That is, the inner fluid and the outer fluid are momentarily emulsified.
  • the internal fluid can be dispersed in the particle state in the external fluid by the instantaneous emulsification in the emulsification channel (100).
  • the inner fluid and the outer fluid can be introduced into the emulsion channel 100 by the pressure formed by the pump P, and can be moved to the tube 60 through the emulsion channel 100.
  • the ionizing material which can be ionized when dissolved in either the inner fluid or the outer fluid can be provided in a dissolved state.
  • an ion supplying material may be added to a fluid, for example, a hydrophilic fluid, which is relatively hydrophilic among the inner fluid and the outer fluid.
  • a hydrophilic fluid is provided as an intrinsic fluid as in the present embodiment
  • the ion feeder may be dissolved in the intraluminal fluid.
  • the ion-supplying material may include a compound which becomes an ion when dissolved in a hydrophilic fluid.
  • the ion donor may include a compound which is dissolved in a hydrophilic fluid to become a negative ion.
  • the ion donor may include a compound having a carboxyl group.
  • the compound having a carboxyl group in the ion donor may be a polyacrylic acid (Carbomer).
  • a carbopol may be further added to the ion-supplying material.
  • the inner fluid is provided as a hydrophilic fluid and an ion supply material capable of providing negative ions to the inner fluid is provided, but the spirit of the present invention is not limited thereto.
  • the ion donor may be providing ions when dissolved in a hydrophobic fluid, or may be providing positive ions.
  • the idea of the present invention is to minimize the content of an additional substance such as a surfactant by utilizing the ionic force between ions distributed in a fluid in forming an emulsified material or to effectively generate an emulsifying action without adding an additional substance , And those skilled in the art will be able to modify the design to such an extent that the spirit of the present invention is maintained.
  • the emulsion channel 100 includes an outer fluid injection port 111, an inner fluid injection port 121, a merging portion 123 where the outer and inner fluids meet each other, An emulsification section 126 that emulsifies the emulsion to produce an emulsion, and a discharge path 127.
  • the outer fluid injection port 111 may be formed on both sides of the merging portion 123.
  • the external fluid introduced into the emulsification channel 100 through the external fluid injection port 111 is guided to the confluent part 123 along the external fluid path 112 and flows through the internal fluid inlet 121 into the emulsion channel 100, Can be guided to the confluent portion 123 along a single inner fluid path 122.
  • the flow direction of the inner fluid flowing into the merging portion 123 and the flow direction of the outer fluid flowing into the merging portion 123 are formed to be inclined at mutually different angles.
  • the outer circumferential fluid movement path 112 connected to the confluent portion 123 is shown as being angled at a predetermined angle from the vertical direction to the direction opposite to the advancing direction of the inner fluid.
  • the flow direction of the inner fluid flowing into the merging portion 123 and the flow direction of the inner fluid proceeding to the emulsification portion 126 may be perpendicular to the flow direction of the outer fluid flowing into the merging portion 123, In this case, the channel may have a " + " -shaped channel around the merging portion 123.
  • the outer circumferential fluid can be introduced into the inner fluid from both sides of the inner fluid moving in one direction (the reference left direction in Fig. 2) (upper and lower reference in Fig. 2). That is, the outer circumferential fluid can flow into both sides of the flow path of the inner fluid path 125, centering on the merging portion 123. As a result, the flow of the inner fluid flows from both sides of the traveling direction, and as a result, the flow becomes narrow, and the emulsifying action in the emulsifying operating portion 126 can be made easier.
  • FIG. 3 and FIG. 4 are views showing a state in which the inner fluid and the outer fluid are emulsified in the emulsifying channel.
  • the emulsification portion 126 is disposed downstream of the confluent portion 123 and has a width in the direction of the flow of the fluid.
  • the narrowing orifice is provided as the emulsification portion 126 as an example.
  • the emulsification portion 126 may be formed as an orifice having a smaller width than the inner fluid path 125 and the discharge path 127.
  • the outer fluid flows through the orifice having a relatively narrow width and exerts a shear force on the inner fluid in the combined direction of the direction (vertical direction) of the orifice inner side and the direction of fluid flow (horizontal direction) do.
  • This force and the geometry of the corners of the inlet of the orifice cause the flow of entrained fluid to break and form a particle.
  • the two fluids that do not mix together increase capillary instability when passing through the orifice in an unstable interface and can break the flow of intima fluid with less energy than channels without orifices.
  • the broken internal fluid is spherical in shape to maintain a stable state and is dispersed in the external fluid.
  • the interruption of the flow of the inner fluid by the ion supply member can be accelerated.
  • the ion-supplying material is restricted mainly from moving to the outer-surface fluid, and is mainly located between the inner-surface fluid and the outer-surface fluid.
  • the inner fluid facing each other with respect to the concave portion has the same negative electric charge.
  • a repulsive force acts between the inboard fluids located on both sides of the flow direction with respect to the concave portion in the inland fluid, so that the interruption of the flow of the inland fluid can be accelerated.
  • the fluidization method using the orifice as in this embodiment can be referred to as a flow-focusing method emulsion. This is because the fluids in different phases flow in the same direction, but the orifice is positioned at the merging portion 123, (Flow-focusing method).
  • Flow-focusing method When the orifice is used, the flow of the extracellular fluid changes diagonally inside the orifice, and a stronger shear force can be transmitted to the inner fluid, whereby the emulsified particles can be more easily formed and emulsified particles of a certain size can be formed .
  • various embodiments may be applied to the emulsification portion 126.
  • a method of emulsifying different fluids in the same direction while moving them in the same direction (Co-Flow method) (Cross-flow method)
  • a method of forming emulsified particles in the confluent portion 123 by adjusting the aspect ratio of the entry port of the foreign body fluid into the confluent portion 123 and the entry port of the internal fluid fluid to be high or low (Step An emulsification method)
  • a method of forming an emulsion particle by passing an inner fluid or a mixed fluid of two phases through a hole of a membrane (Membrane Emulsification method) may be used.
  • the emulsification unit 126 may use a power source, for example, an electric control, a magnetic control, a centrifugal control, an optical control, a vibration control, a piezoelectric material
  • a power source for example, an electric control, a magnetic control, a centrifugal control, an optical control, a vibration control, a piezoelectric material
  • a channel in which emulsified particles are formed by using one or more of piezoelectric control may be used.
  • the emulsification unit 126 may form emulsion particles by varying the viscosity of the fluid, the interfacial tension, and the wettability.
  • the emulsion 126 may be formed of Electrorheological (ER) or Magnetorheological (MR) fluids, Fluids may be applied.
  • ER Electrorheological
  • MR Magnetorheological
  • the emulsion formed in the emulsification portion 126 can be stabilized through the discharge path 127 and can be delivered to the tube 60 through the emulsion discharge port 128.
  • the inner wall of the discharge path 127 may be provided so as to have properties corresponding to the hydrophilicity of the outer surface fluid.
  • the traumatic fluid constituting the trauma of the emulsion is pulled toward the inner wall side of the discharge path 127, and relatively the inner fluid flows away from the inner wall side of the discharge path 127, so that the emulsion state is stably maintained, .
  • the external fluid is a hydrophobic fluid such as oil
  • the inner wall of the discharge path 127 may be coated with a hydrophobic material or a hydrophobic film.
  • the external fluid is a hydrophilic fluid such as water May be coated with a hydrophilic material or a hydrophilic film.
  • a hydrophilic substance or the hydrophilic film a material having a contact angle with water of 0 to 50 degrees may be used, and as the hydrophobic substance or the hydrophobic film, a material having a contact angle with water of 70 to 120 degrees may be used.
  • the negative ion-state ion supply material Due to the negative ion-state ion supply material, surface energy due to negative charge acts on the interface between the inner fluid and the outer fluid located dispersedly in the discharge path 127. Particularly, since the anion formed by the ion supplying material is distributed in the inner fluid of the emulsion particle, the repulsion by the anion occurs between the emulsion particles. Therefore, the coalescence among the emulsified particles can be stably prevented. That is, the emulsion state can be stably maintained by the ion supplying member.
  • the discharge path 127 not only the discharge path 127, but also the other structures of the emulsifying portion 126 and the mixing channel may be formed to have characteristics corresponding to the hydrophilicity of the foreign body fluid.
  • the inner fluid contained in the hydrophobic fluid can flow more efficiently by the outer fluid than the inner fluid, so that the inner fluid and the outer fluid can be emulsified.
  • the ion supplying member can make the emulsion to be stabilized by allowing the force to act in the form of moving the inner fluid in the particle state away from each other.
  • the emulsification unit 126 is provided on the downstream side of the merging unit 123.
  • the emulsification unit 126 may have a peripheral configuration Or may be substantially the same as the confluent portion 123.
  • the intracorporeal fluid may be supplied at a predetermined angle to the straight-running traumatic fluid, and may be dispersed in the traumatic fluid by being broken by the geometric shape of the point at which the tracheid fluid movement path meets the inner fluid path and the traumatic fluid path, (For example, a corner portion where two paths meet) function as the emulsification portion 126. [0064] As shown in Fig.
  • the in-phase fluid provided by the first container 20 is provided as a hydrophobic fluid
  • the contaminant fluid provided by the second container 30 is provided as a hydrophilic fluid, It can be provided as re-added.
  • the contaminant fluid may exert a force on the intracorporeal fluid to break the flow of the intrinsic fluid.
  • the ion supplying member is located at the interface between the inner fluid and the outer fluid, increases the surface energy generated at the interface, and increases the repulsive force acting between the fluids, so that the shearing force applied by the outer fluid to the inner fluid can be increased.
  • the ion-conducting material in the negative ion state is located in the interface fluid located at the interface.
  • the outer fluid located in the concave portion has a shape corresponding to the concave portion of the inner fluid.
  • the contaminant fluid entering the concave portion of the intracorporeal fluid has negative charges on both sides in the flow direction with respect to the concave portion.
  • a repulsive force is generated between both side surfaces of the external fluid entering the concave portion, and both side surfaces of the external fluid are separated from each other, thereby effectively interrupting the flow of the internal fluid.
  • a hydrophilic fluid provided with an extracorporeal fluid or an intraluminal fluid may include an ion donor and a neutralizing agent.
  • Neutralizing agents include sodium hydroxide (NaOH), ammonia (Ammonia), potassium hydroxide (KOH), L-arginine, AMP-95, Neutrol® TE, Tris-amino®, triethanolamine (TEA) C-25, diisopropanol-amine, triisopropanol-amine, and the like.
  • the neutralizing agent reacts with the functional group charged on the outer side of the molecule of the ion supplying member, thereby making the functional group electrically neutral.
  • the ion supplying member can function as a thickening material for improving the viscosity of the cosmetic, while the twisted chain is loosened and becomes a linear structure.
  • the neutralizing agent is contained in an amount less than the amount capable of neutralizing all of the ions generated by dissolving the ion supplying material, that is, neutralizing the entire ion supplying material.
  • an ion feeder having a functional group that is not neutralized and has a negative ion on the outside of the molecule effectively emulsifies the inner fluid and the outer fluid.
  • the present invention is applicable to the cosmetics industry.

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  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
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Abstract

La présente invention concerne un appareil et un procédé pour fabriquer des produits cosmétiques émulsifiés instantanément. Un aspect de la présente invention concerne un appareil pour fabriquer des produits cosmétiques émulsifiés instantanément, l'appareil comprenant : un boîtier pour former un aspect ; un premier récipient disposé dans le boîtier et stockant un fluide à phase dispersée ; un second récipient disposé dans le boîtier et stockant un fluide à phase externe ; un canal de mélange disposé dans le boîtier, recevant le fluide à phase dispersée et le fluide à phase externe, puis générant une émulsion ; et un tube destiné à fournir un itinéraire à travers lequel l'émulsion est évacuée, l'émulsion étant générée dans le canal de mélange, un agent d'apport d'ions, qui peut être ionisé lorsqu'il est dissous, étant fourni, dans un état dissous, au fluide à phase dispersée ou au fluide à phase externe.
PCT/KR2018/015449 2017-12-06 2018-12-06 Appareil et procédé pour fabriquer des produits cosmétiques émulsifiés instantanément Ceased WO2019112351A1 (fr)

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WO2008148200A1 (fr) * 2007-06-05 2008-12-11 Eugenia Kumacheva Reacteurs a microfluides continus multiples permettant une synthese amelioree de particules de gel ou polymeres
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