Moisturizing cream and preparation method thereof

Abstract

The invention belongs to the technical field of moisturizing cream processing, in particular to a moisturizing cream and a preparation method thereof; the method comprises the following steps: a: preparing required moisturizing cream raw materials; b: heating while mixing, and maintaining sterilization for 45 minutes; c: fully mixing the moisturizing cream raw materials with a slow stirring device and then emulsifying; d: cooling a container, and keeping the temperature of the container dropping by 18-21°C within every 1-1.5 hours; the moisturizing cream is composed of: 3-8 parts of combined stearic acid, 10-18 parts of free stearic acid, 5-15 parts of glycerol, 0.5-1.5 parts of fatty alcohol and 60-80 parts of deionized water in parts by mass; the application is convenient for removing bubbles in the moisturizing cream raw materials.

Description

Technical Field

[0001] The invention belongs to the technical field of moisturizing cream processing, in particular to a moisturizing cream and a preparation method thereof. Background Art

[0002] Skin care creams are a type of solid or semi-solid emulsified product; the main function of this type of cosmetics is to restore and maintain the healthy appearance and good moisturizing condition of the skin. Therefore, it is ideal to use oils with the same composition as the sebum film in the formula of green cream skin care products; according to the composition of human sebum, the formula of skin care creams is mainly composed of oils, waxes, water, emulsifiers, etc.; however, the existing moisturizing cream preparation method is not convenient for removing bubbles in the moisturizing cream raw materials during the processing. Summary of the invention

[0003] In view of this, the technical problem to be solved by the present invention is to provide a moisturizing cream and a preparation method thereof, which technology is convenient for removing bubbles in the moisturizing cream raw materials.

[0004] The present invention provides a method for preparing a moisturizing cream, comprising the following steps:

[0005] a: Prepare the required moisturizing cream raw materials;

[0006] b: Heat while mixing and maintain sterilization for 45 minutes;

[0007] c: Use a slow stirring device to fully mix and emulsify the moisturizing cream ingredients;

[0008] d: Cool the container and keep the temperature of the container dropping by 18-21°C every 1-1.5 hours.

[0009] The slow stirring device includes a stepped seat, a rotating drum, a spherical storage tank, a containing cylinder, a stirring handle, a sealing cover and an air pressure balancer. The lower end of the rotating drum is fixedly connected and communicated with the spherical storage tank, the spherical storage tank is installed on the stepped seat, the containing cylinder is installed on the rotating drum, a sealing cover is rotatably connected inside the containing cylinder, the outer side of the sealing cover is fitted with the inner side of the containing cylinder, the sealing cover is installed with a stirring handle and an air pressure balancer, and a plurality of stirring heads are provided at the lower end of the sealing cover.

[0010] The moisturizing cream is composed of 3-8 parts of combined stearic acid, 10-18 parts of free stearic acid, 5-15 parts of glycerol, 0.5-1.5 parts of fatty alcohol and 60-80 parts of deionized water according to weight parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0012] Figure 1 A flow chart of the method for preparing the moisturizing cream provided by the present invention;

[0013] Figure 2 A schematic diagram of the structure of the slow stirring device provided by the present invention;

[0014] Figure 3 A schematic diagram of the structure of the stepped seat provided by the present invention;

[0015] Figure 4 A schematic diagram of the structure of the sliding arm provided by the present invention;

[0016] Figure 5 A schematic diagram of the structure of the slot plate provided by the present invention;

[0017] Figure 6 A schematic diagram of the structure of the supporting rib provided by the present invention;

[0018] Figure 7 A schematic diagram of the structure of a spherical storage tank provided by the present invention;

[0019] Figure 8 A schematic diagram of the structure of the plug-in device provided by the present invention;

[0020] Fig. 9 A schematic diagram of the structure of the rotating drum provided by the present invention;

[0021] Fig.10 A schematic diagram of the structure of the containing tube provided by the present invention;

[0022] Fig.11 A schematic diagram of the structure of the sealing cover provided by the present invention;

[0023] Fig.12 A schematic diagram of the structure of the rotating ring frame provided by the present invention;

[0024] Fig.13 A schematic diagram of the structure of the contact plate provided by the present invention;

[0025] Fig.14 A schematic diagram of the structure of the rotating seat provided by the present invention;

[0026] Fig.15 This is a schematic structural diagram of the transmission wheel I provided by the present invention. DETAILED DESCRIPTION

[0027] In conjunction with the accompanying drawings in the embodiments of the present invention, a method for preparing a moisturizing cream provided by the present invention is described in detail.

[0028] A method for preparing a moisturizing cream comprises the following steps:

[0029] a: Prepare the required moisturizing cream raw materials;

[0030] b: Heat while mixing and maintain sterilization for 45 minutes;

[0031] c: Use a slow stirring device to fully mix and emulsify the moisturizing cream ingredients;

[0032] d: Cool the container and keep the temperature of the container dropping by 18-21°C every 1-1.5 hours.

[0033] The embodiments of the present invention are described in detail. Figure 2-15 :

[0034] The slow stirring device includes a stepped seat 101, a rotating drum 301, a spherical storage tank 303, a containing drum 401, a stirring handle 501, a sealing cover 502 and a gas pressure balancer 503. The lower end of the rotating drum 301 is fixedly connected and communicated with the spherical storage tank 303. The spherical storage tank 303 is installed on the stepped seat 101. The containing drum 401 is installed on the rotating drum 301. The sealing cover 502 is rotatably connected in the containing drum 401. The inner side of the containing drum 401 fits with the outer side of the sealing cover 502. The sealing cover 502 is installed with a gas pressure balancer 503 and a stirring handle 501. The lower end of the sealing cover 502 is provided with a stirring head 504, and a plurality of stirring heads 504 are provided.

[0035] The containing tube 401 is used to contain and mix the moisturizing cream raw materials, and the sealing cover 502 is fitted to the inner side of the containing tube 401 to play a sealing role;

[0036] The sealing cover 502 can slide and rotate on the containing cylinder 401; the sealing cover 502 is controlled to rotate in the containing cylinder 401, so that the plurality of stirring heads 504 can stir the moisturizing cream raw materials in the containing cylinder 401, thereby realizing the function of sealing and stirring, and preventing impurities from mixing into the moisturizing cream;

[0037] The air pressure balancer 503 can balance the air pressure when the sealing cover 502 moves vertically relative to the containing cylinder 401, thereby reducing the impact on the processing of the moisturizing cream raw materials and the impact on the sealing of the device; a heater can be installed outside the containing cylinder 401 to achieve the function of stirring and heating;

[0038] There is a cavity between the rotating drum 301 and the containing drum 401, which has the effect of heat preservation and insulation.

[0039] The embodiments of the present invention are described in detail. Figure 2-15 :

[0040] The stepped seat 101 and the spherical storage tank 303 are connected via a spherical hinge.

[0041] During the emulsification process of the moisturizing cream, excessive stirring impact will cause bubbles to be generated. Therefore, when processing the moisturizing cream raw material, it is necessary to adjust the stirring degree of the moisturizing cream raw material by the stirring head 504 according to the emulsification degree of the moisturizing cream;

[0042] The design of the spherical storage tank 303 and the stepped seat 101 being connected by a spherical hinge can change the placement position of the moisturizing cream in the storage tube 401, and change the contact angle between the upper liquid surface of the moisturizing cream and the multiple stirring heads 504, thereby playing the function of adjusting the stirring effect of the moisturizing cream;

[0043] Furthermore, the moisturizing cream raw material is fully in contact with the side wall of the containing tube 401, so that the moisturizing cream raw material can stay on the side wall of the containing tube 401 around the entire circumference, making it easy to remove bubbles in the moisturizing cream raw material.

[0044] The embodiments of the present invention are described in detail. Figure 2-15 :

[0045] The air pressure balancer 503 includes a hollow rubber ball and an air guide tube, the air guide tube is fixedly connected and communicated with the hollow rubber ball, and the sealing cover 502 is fixedly connected and communicated with the air guide tube.

[0046] The air guide tube is installed on the upper side of the sealing cover 502, and the hollow rubber ball can be elastically deformed, so that the air pressure between the sealing cover 502 and the containing tube 401 will not be too large.

[0047] The embodiments of the present invention are described in detail. Figure 2-15 :

[0048] The stirring head 504 is provided with a flow groove 505 .

[0049] The flow groove 505 is arranged at the upper end of the stirring head 504. This design enables the stirring head 504 to be inserted into a deeper position of the moisturizing cream, thereby improving the stirring effect on the moisturizing cream.

[0050] The embodiments of the present invention are described in detail. Figure 2-15 :

[0051] The stirring head 504 is provided with a rotating stirring head 506 .

[0052] The provision of the rotating stirring head 506 can further enhance the stirring and mixing effect of the stirring head 504 on the moisturizing cream.

[0053] The embodiments of the present invention are described in detail. Figure 2-15 :

[0054] The rotating drum 301 and the containing drum 401 are connected via two snap-fitting slot plates 305 , and the slot plates 305 are detachably and fixedly connected to the rotating drum 301 .

[0055] The two slot plates 305 can clamp the rotating drum 301 on the containing drum 401 .

[0056] The embodiments of the present invention are described in detail. Figure 2-15 :

[0057] The cavity formed by the rotating drum 301 and the containing drum 401 is filled with friction particles, and the rotating drum 301 and the containing drum 401 can rotate relative to each other. A filling pipe 304 and a discharge pipe 307 are respectively provided on the rotating drum 301 and the spherical storage tank 303. The spherical storage tank 303 is provided with a rotating seat 308, and a heat increasing component is installed on the rotating seat 308.

[0058] A cavity is formed between the inner side of the rotating drum 301 and the outer side of the containing drum 401. Friction particles are contained in the cavity. The friction particles can be made of a harder heat-conducting plastic material. The emulsification temperature is then maintained at 50-60°C so that the plastic friction particles can be used continuously. By controlling the relative rotation between the rotating drum 301 and the containing drum 401, work is performed on the friction particles, so that the friction particles generate heat and conduct the heat to the containing drum 401, thereby achieving the effect of uniformly heating the containing drum 401.

[0059] The filling pipe 304 and the discharge pipe 307 respectively play the role of filling and discharging friction particles, and both the filling pipe 304 and the discharge pipe 307 are installed with quick-insert connectors and plugs;

[0060] Furthermore, by quickly discharging the friction particles from the cavity, the function of quickly cooling the container 401 can be achieved, so that another batch of moisturizing cream can be processed;

[0061] The heat increasing component can roll the friction particles in the cavity, thereby increasing the internal energy of the friction particles and increasing the heat transferred to the containing cylinder 401;

[0062] The discharge pipe 307 is located in the middle of the lower end of the spherical storage tank 303 , and there is a certain distance between the rotating seat 308 and the virtual axis of the rotating drum 301 .

[0063] The embodiments of the present invention are described in detail. Figure 2-15 :

[0064] The slow stirring device also includes a sliding arm 103, a positioning block 104, a hydraulic cylinder 105, an articulated connecting rod 106 and a rotating ring frame 201. The sliding arm 103 is slidably connected to the stepped seat 101, and the end of the sliding arm 103 can rotate around the stepped seat 101. The positioning block 104 is slidably connected to the sliding arm 103. A hydraulic cylinder 105 for controlling the distance between the positioning block 104 and the sliding arm 103 is installed between the positioning block 104 and the sliding arm 103. The positioning block 104 is connected to the rotating ring frame 201 through the articulated connecting rod 106. The rotating drum 301 is connected to the rotating ring frame 201. 01 rotationally connected, the rotating ring frame 201 can be stuck on the rotating drum 301, the rotating ring frame 201 is fixedly connected with the supporting rib 202, the fixing seat 203 is fixedly connected with the supporting rib 202, the containing cylinder 401 is fixedly connected with the supporting rib 202 through the mounting arm 402, the fixing seat 203 is rotatably connected with the gear shaft 204, the outer gear ring 302 is connected with the gear shaft 204 through meshing transmission, the outer gear ring 302 is installed on the rotating drum 301, and the stirring handle 501 is connected with the gear shaft 204 through a connecting assembly.

[0065] One end of the hinged connecting rod 106 is rotatably connected to the positioning block 104, and the other end of the hinged connecting rod 106 is rotatably connected to the swivel frame 201;

[0066] The fixed end of the hydraulic cylinder 105 is fixedly connected to the sliding arm 103, and the movable end of the hydraulic cylinder 105 is fixedly connected to the positioning block 104;

[0067] The stepped seat 101 and the slide arm 103 are locked in position by a spring screw;

[0068] By starting the hydraulic cylinder 105, the position of the swivel frame 201 can be adjusted through the hinged connecting rod 106, thereby changing the installation angle of the spherical storage tank 303 on the stepped seat 101, thereby changing the placement angle between the storage tube 401 and the moisturizing cream raw material, so as to facilitate the removal of bubbles in the moisturizing cream raw material;

[0069] A reduction motor is installed on the rotating ring frame 201 to drive the outer gear ring 302 to rotate around its own axis. A transmission gear is fixedly connected to the output shaft of the reduction motor. The transmission gear is connected to the outer gear ring 302 through meshing transmission. When the reduction motor is started, the outer gear ring 302 can rotate around its own axis, so that the rotating drum 301 and the containing drum 401 can rotate relative to each other, realizing the heating function.

[0070] The outer gear ring 302 can drive the gear shaft 204 to rotate around its own axis. At this time, the gear shaft 204 rotates in the opposite direction to the outer gear ring 302, and the gear shaft 204 is connected to the stirring handle 501 through a connecting assembly, thereby achieving the effect of stirring the moisturizing cream raw materials in the container 401.

[0071] The embodiments of the present invention are described in detail. Figure 2-15 :

[0072] The connecting assembly also includes a groove block 205, a rectangular slide column 206, an articulated arm 601, a rotating seat 603, a transmission wheel I 604 and a transmission wheel II 605. The groove block 205 is fixedly connected to the gear shaft 204, and the rectangular slide column 206 is detachably fixedly connected to the groove block 205. Two rotating seats 603 are provided, and the two rotating seats 603 are connected by an articulated arm 601. The rotating seats 603 are rotatably connected to the articulated arm 601, one of the rotating seats 603 is installed on the rectangular slide column 206, and the other rotating seat 603 is installed on the stirring handle 501. The two rotating seats 603 are respectively installed with a transmission wheel II 605 and a transmission wheel I 604, and the transmission wheel I 604 and the transmission wheel II 605 are connected by a transmission belt.

[0073] The groove block 205 and the rectangular slide column 206 are locked by fastening screws, so that the stirring handle 501 and the rectangular slide column 206 can be removed together;

[0074] The two rotating seats 603 are respectively locked in position with the rectangular slide column 206 and the stirring handle 501 through spring screws, so as to facilitate adjustment of the stirring depth of the moisturizing cream by the stirring head 504;

[0075] The two rotating seats 603 are connected by the hinged arm 601, and the positions of the rectangular slide column 206 and the stirring handle 501 are relatively fixed, thereby realizing the stable transmission function of the transmission belt.

[0076] The embodiments of the present invention are described in detail. Figure 2-15 :

[0077] The slow stirring device also includes a contact arc plate 306 and a contact plate 602. The two rotating seats 603 are slidably connected to the rectangular sliding column 206 and the stirring handle 501 respectively. The rotating seat 603 slidably connected to the stirring handle 501 is locked with the stirring handle 501 by a spring screw. A spring is installed between the rotating seat 603 slidably connected to the rectangular sliding column 206 and the rectangular sliding column 206. The lower end of the articulated arm 601 is fixedly connected to the contact plate 602, and the contact arc plate 306 is fixedly connected to the groove plate 305. The contact arc plate 306 is in contact with the lower side of the contact plate 602.

[0078] The spring can make the rotating seat 603 connected thereto always have a tendency to move downward, so that when the rotating drum 301 rotates on the rotating ring frame 201 with its own axis as the axis, the contact plate 602 can contact the contact arc plate 306;

[0079] The contact arc plate 306 can periodically lift the contact plate 602, thereby further improving the stirring effect of the stirring head 504 on the moisturizing cream raw materials.

[0080] The embodiments of the present invention are described in detail. Figure 2-15 :

[0081] The heat increasing component includes a transmission arc plate 102, a plug-in device 701 and a rubber transmission ball 702. The transmission arc plate 102 is fixedly connected to the stepped seat 101, and the plug-in device 701 is rotatably connected to the rotating seat 308. The plug-in device 701 can be stuck on the rotating seat 308. The plug-in device 701 is fixedly connected to the rubber transmission ball 702 and a plurality of conical pull plates. The rubber transmission ball 702 is connected to the transmission arc plate 102 through friction transmission.

[0082] By adjusting the angle between the virtual axis of the rotating drum 301 and the stepped seat 101, since the rotating seat 308 is installed at the eccentric position of the lower end of the spherical storage tank 303, the contact force between the rubber transmission ball 702 and the transmission arc plate 102 can be changed, thereby changing the transmission effect between the rubber transmission ball 702 and the transmission arc plate 102, so that when the rotating drum 301 rotates on the rotating ring frame 201 with its own axis as the axis, the plugger 701 can be intermittently rotated with its own axis as the axis, and according to the transmission effect between the rubber transmission ball 702 and the transmission arc plate 102, the rotation speed of the plugger 701 is changed, so that the effect of the plugger 701 on the grinding and shoveling of the friction particles during the rotation process is changed, thereby changing the internal energy of the friction particles, and changing the temperature transmitted to the containing cylinder 401;

[0083] The slide arm 103 is manually controlled to slide on the stepped seat 101, so that the end of the slide arm 103 rotates relative to the middle of the stepped seat 101, so that the plug-in device 701 and the transmission arc plate 102 maintain contact, thereby further improving the effect of changing the internal energy of the friction particles.

Claims

1. A method for preparing a moisturizing cream, Features: The following steps are involved: a: Prepare the required moisturizing cream raw materials; b: Heat while mixing and maintain sterilization for 45 minutes; c: Use a slow stirring device to fully mix and emulsify the moisturizing cream ingredients; d: Cool the container and keep the temperature of the container dropping by 18-21°C every 1-1.5 hours; The slow stirring device comprises a stepped seat (101) and a rotating drum (301), the lower end of the rotating drum (301) is fixedly connected and communicated with a spherical storage tank (303), the spherical storage tank (303) is installed on the stepped seat (101), a containing cylinder (401) is installed on the rotating drum (301), a sealing cover (502) is rotatably connected inside the containing cylinder (401), the outer side of the sealing cover (502) is in contact with the inner side of the containing cylinder (401), a stirring handle (501) and a gas pressure balancer (503) are installed on the sealing cover (502), and a plurality of stirring heads (504) are provided at the lower end of the sealing cover (502); The spherical storage tank (303) and the stepped seat (101) are connected via a spherical hinge; The air pressure balancer (503) comprises an air guide tube and a hollow rubber ball, the hollow rubber ball is fixedly connected and communicated with the air guide tube, and the air guide tube is fixedly connected and communicated with the sealing cover (502); The stirring head (504) is provided with a flow groove (505); The stirring head (504) is provided with a rotating stirring head (506); The rotating drum (301) and the containing drum (401) are connected via two slot plates (305) that can be snapped together, and the slot plates (305) are detachably fixedly connected to the rotating drum (301); The cavity formed by the rotating drum (301) and the containing drum (401) is filled with friction particles. The rotating drum (301) and the containing drum (401) can rotate relative to each other. The rotating drum (301) and the containing drum (401) are respectively provided with a filling pipe (304) and a discharge pipe (307). The spherical storage tank (303) is provided with a rotating seat (308), and a heat increasing component is installed on the rotating seat (308); The step seat (101) is slidably connected to a sliding arm (103), the end of the sliding arm (103) can rotate around the step seat (101), the sliding arm (103) is slidably connected to a positioning block (104), a hydraulic cylinder (105) for controlling the distance between the sliding arm (103) and the positioning block (104) is installed between the sliding arm (103) and the positioning block (104), the positioning block (104) is connected to the rotating ring frame (201) through a hinge connecting rod (106), the rotating ring frame (201) is rotatably connected to the rotating drum (301), and the rotating ring frame (201) can be stuck on the rotating drum (301). 1), a supporting rib (202) is fixedly connected to the rotating ring frame (201), a fixing seat (203) is fixedly connected to the supporting rib (202), a containing cylinder (401) is fixedly connected to the supporting rib (202) via a mounting arm (402), a gear shaft (204) is rotatably connected to the fixing seat (203), the gear shaft (204) is connected to the outer gear ring (302) via meshing transmission, the outer gear ring (302) is mounted on the rotating cylinder (301), and the gear shaft (204) is connected to the stirring handle (501) via a connecting assembly; A reduction motor for driving the outer gear ring (302) to rotate about its own axis is installed on the rotating ring frame (201), and a transmission gear is fixedly connected to the output shaft of the reduction motor, and the transmission gear is connected to the outer gear ring (302) through meshing transmission; The connection assembly further comprises a groove block (205), a rectangular slide column (206), an articulated arm (601), a rotating seat (603), a transmission wheel I (604) and a transmission wheel II (605); the groove block (205) is fixedly connected to the gear shaft (204); the groove block (205) is detachably fixedly connected to the rectangular slide column (206); two rotating seats (603) are provided, the two rotating seats (603) are connected via an articulated arm (601); the rotating seats (603) are rotatably connected to the articulated arm (601); one of the rotating seats (603) is mounted on the rectangular slide column (206), and the other rotating seat (603) is mounted on the stirring handle (501); the two rotating seats (603) are respectively mounted with a transmission wheel II (605) and a transmission wheel I (604); the transmission wheel I (604) and the transmission wheel II (605) are connected via a transmission belt; The slow stirring device further comprises a contact arc plate (306) and a contact plate (602); two rotating seats (603) are slidably connected to the rectangular sliding column (206) and the stirring handle (501) respectively; the rotating seat (603) slidably connected to the stirring handle (501) and the stirring handle (501) are locked by a spring screw; a spring is installed between the rotating seat (603) slidably connected to the rectangular sliding column (206) and the rectangular sliding column (206); the lower end of the hinged arm (601) is fixedly connected to the contact plate (602); the groove plate (305) is fixedly connected to the contact arc plate (306); and the contact arc plate (306) is in contact with and fits with the lower side of the contact plate (602).

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