Allen three seven total ginseng saponins atomizing eye drops and preparation process thereof

Abstract

The application discloses an Allen's total ginsenoside atomizing eye drop and a preparation process thereof, and relates to the technical field of eye drop preparation. The eye drop comprises 60-70% of total ginsenoside extracted from panax notoginseng leaves, 30-50% of total ginsenoside extracted from panax notoginseng flowers, 55-65% of total ginsenoside extracted from panax notoginseng roots and 5-10% of water-extracted total ginsenoside of panax notoginseng. The total ginsenoside extracted from panax notoginseng leaves is composed of ginsenoside Rg1, ginsenoside Rb1 and ginsenoside Rd. In the application, the Allen's total ginsenoside atomizing eye drop prepared by the process of S1-S4 is used, so that the ginsenoside Rg1, ginsenoside Rb1 and ginsenoside Rd in the eye drop are not lost, the quality of the prepared eye drop is improved, and the relief effect of eye dryness is effectively improved.

Description

Technical Field

[0001] This invention relates to the field of eye drop preparation technology, specifically to Allenti Panax notoginseng total saponins atomized eye drop and its preparation process. Background Technology

[0002] Eye drops are specifically designed for people who experience dry or uncomfortable eyes while wearing contact lenses. They contain HA hyaluronic acid, a high-moisture eye-moisturizing factor that is part of the eye's natural tissue and can hold 1,000 times more water than its own weight. The liquid is clear and watery, gentle and non-irritating, and feels as natural and gentle as tears when it comes into contact with the eyes. It has a very good relieving effect on dry and uncomfortable eyes.

[0003] However, existing eye drops and their preparation processes still have some shortcomings:

[0004] 1. In the preparation of eye drops using existing technology, the components of the eye drops, ginsenoside Rg1, ginsenoside Rb1, and ginsenoside Rd, are lost during the preparation process, which has a certain impact on the prepared eye drops and thus affects the relief effect of dry eyes.

[0005] 2. In the existing technology for preparing eye drops, after the mother liquor is cooled, it is necessary to take the supernatant from the top of the mother liquor. However, most existing technologies use a pipette for manual extraction, which makes the extraction of the supernatant inconvenient. At the same time, because the pipette cannot be placed accurately during manual operation, the purity of the extracted supernatant is not high.

[0006] To address the aforementioned problems, the inventors proposed Allenti Panax notoginseng total saponins atomized eye drops and its preparation process to solve these issues. Summary of the Invention

[0007] To address the issues of component loss during the preparation of eye drops and the inconvenience of extracting the supernatant from the preparation process, this invention aims to provide Allenti Panax notoginseng total saponins atomized eye drops and their preparation process.

[0008] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: Allenti Panax notoginseng total saponins atomized eye drops, which are composed of the following components by percentage:

[0009] It contains 60%-70% total saponins extracted from Panax notoginseng leaves, 30%-50% total saponins extracted from Panax notoginseng flowers, 55%-65% total saponins extracted from Panax notoginseng roots, and 5%-10% total saponins of the dammarane type extracted from Panax notoginseng by water.

[0010] Preferably, the total saponins extracted from Panax notoginseng leaves are composed of ginsenoside Rg1, ginsenoside Rb1, and ginsenoside Rd.

[0011] The preparation process of Allenti Panax notoginseng total saponins atomized moisturizing eye drops includes the following steps:

[0012] S1. Add the total saponins extracted from Panax notoginseng leaves, flowers, roots, and water-extracted dammarane-type total saponins to the alcoholization equipment. Through the alcoholization process, separate and precipitate the proteins and polysaccharides in the total saponins extracted from Panax notoginseng leaves, flowers, roots, and water-extracted dammarane-type total saponins. At the same time, ensure that the saponins R1 and Rd components in the dammarane-type total saponins are preserved.

[0013] S2. Place the total saponins extracted from Panax notoginseng leaves, flowers, roots, and water-extracted dammarane-type saponins into a food-grade stainless steel container. Add 500 times the weight of the total saponins extracted from Panax notoginseng leaves, flowers, roots, and water-extracted dammarane-type saponins to 85°C double-return water (molecular clusters ≤6) to unsaturate and dissolve them into a mother liquor. Then heat the mother liquor to 100°C to boil and vaporize it. Add 1500 times the weight of double-return water during the process until the liquid volume is vaporized to the volume of the mother liquor.

[0014] S3. Add the obtained mother liquor to a cooling device for cooling, let it stand for 24 hours, then take the supernatant and filter it.

[0015] S4. Add the excipients to the filtered mother liquor and fill it out according to the general production process to obtain Allenti Panax notoginseng total saponins atomized eye drops.

[0016] Preferably, the alcoholization process is as follows: the total saponins of Panax notoginseng extracted by water are processed through an acidic → alkaline → neutral → alcohol → ester process.

[0017] Preferably, the cooling device includes a workbench and a cooling tank. The cooling tank is located above the workbench. A U-shaped equipment frame is fixedly installed on the upper surface of the workbench. A fixing rod is fixedly installed in the middle of the U-shaped equipment frame. A liquid extraction pipe is fixedly installed at one end of the fixing rod. A pipe head is fixedly installed at the bottom end of the liquid extraction pipe. The liquid extraction pipe and the pipe head are vertically aligned with the cooling tank. An adjustment mechanism is provided between the workbench and the cooling tank. An extraction mechanism is provided between the U-shaped equipment frame and the liquid extraction pipe.

[0018] Preferably, the adjusting mechanism includes two sliders, a groove is formed on the upper surface of the worktable, the two sliders are slidably mounted at both ends of the groove, two lifting rods are provided between the worktable and the cooling tank, a first hinge seat is fixedly mounted on the upper surface of each of the two sliders, two second hinge seats are fixedly mounted on the lower surface of the cooling tank, one end of the lifting rod is hinged to the first hinge seat, the end of the lifting rod away from the first hinge seat is hinged to the second hinge seat, a first motor is fixedly mounted on one side of the worktable, a double-ended screw is fixedly mounted on the drive output end of the first motor, one end of the double-ended screw is rotatably connected to the worktable, and the double-ended screw passes through the groove and is rotatably connected to the two sliders by a thread.

[0019] Preferably, the U-shaped equipment frame has a first guide groove on both sides, a first guide block is slidably installed at one end of each of the two first guide grooves, a first connecting rod is fixedly installed on the opposite side of each of the two first guide blocks, and one end of each of the two first connecting rods is fixedly connected to the outer wall of the cooling tank.

[0020] Preferably, the extraction mechanism includes a lifting seat, a rotating shaft rotatably mounted on the inner wall of the lifting seat, a fixed sleeve fixedly mounted on the middle of the rotating shaft, a push-pull rod fixedly mounted on the outer wall of the fixed sleeve, a piston rod fixedly mounted on the lower surface of the lifting seat, the piston rod passing through the liquid collection tube and movably inserted into one end of the liquid collection tube, a piston seat fixedly mounted on the end of the piston rod away from the lifting seat, and the outer wall of the piston seat movably contacting the bottom wall of the liquid collection tube.

[0021] Preferably, a second guide groove is provided on both sides of the U-shaped equipment frame, a second guide block is slidably installed at one end of each of the two second guide grooves, a second connecting rod is fixedly installed on the opposite side of each of the two second guide blocks, one end of each of the two second connecting rods is fixedly connected to the lifting seat, a sealing ring is fixedly installed at one end of the liquid taking tube, and the piston rod passes through the sealing ring and makes movable contact with the inner wall of the sealing ring.

[0022] Preferably, a second motor is fixedly installed on one side of the U-shaped equipment frame, and a rotating rod is fixedly installed on the drive output end of the second motor. The rotating rod is rotatably connected to one side of the U-shaped equipment frame. A rotating handle is fixedly installed at the end of the rotating rod away from the second motor. A connecting shaft is fixedly installed at the end of the rotating handle away from the rotating rod. The end of the connecting shaft away from the rotating handle is rotatably connected to the end of the push-pull rod away from the fixed sleeve.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0024] 1. In this invention, the total saponins of Panax notoginseng atomized moisturizing eye drops prepared by the process of S1-S4 ensure that the ginsenosides Rg1, Rb1, Rd and other components in the eye drops are not lost, thereby improving the quality of the prepared eye drops and effectively improving the relief effect of dry eyes.

[0025] 2. In this invention, by driving the cooling tank to rise and fall vertically, the lower end of the pipe head is placed in the supernatant. At the same time, the lifting seat is driven to rise vertically. The lifting seat raises the piston seat synchronously through the piston rod. The piston seat draws the supernatant from the cooling tank. The drawn supernatant enters the liquid extraction pipe through the pipe head, thus conveniently realizing the automatic extraction of supernatant from the mother liquor. This effectively improves the convenience of supernatant extraction and reduces the labor intensity of manual supernatant extraction. At the same time, it avoids the possibility of the extracted supernatant containing part of the mother liquor due to inaccurate extraction during the manual supernatant extraction process. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a process diagram for preparing the Allenti Panax notoginseng total saponins atomized eye drops of the present invention.

[0028] Figure 2 This is a schematic diagram of the overall structure of the cooling device of the present invention.

[0029] Figure 3 This is a schematic diagram of the connection structure between the cooling tank and the regulating mechanism of the present invention.

[0030] Figure 4 This is a schematic diagram of another connection structure between the cooling tank and the regulating mechanism of the present invention.

[0031] Figure 5 This is a schematic diagram of the connection structure between the liquid collection tube and the extraction mechanism of the present invention.

[0032] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of part A in the diagram.

[0033] Figure 7 This is a cross-sectional schematic diagram of the liquid collection tube of the present invention.

[0034] In the diagram: 1. Workbench; 11. U-shaped equipment frame; 12. Cooling tank; 13. Liquid extraction pipe; 14. Pipe head; 15. Fixing rod; 2. Adjustment mechanism; 21. Slider; 22. Slide groove; 23. Lifting rod; 24. First hinge seat; 25. Second hinge seat; 26. First guide groove; 27. First guide block; 28. First connecting rod; 29. ​​First motor; 3. Double-ended screw; 4. Extraction mechanism; 41. Lifting seat; 42. Rotating shaft; 43. Fixing sleeve; 44. Push-pull rod; 45. Second guide groove; 46. Second guide block; 47. Second connecting rod; 48. Piston rod; 49. Sealing ring; 5. Piston seat; 51. Second motor; 52. Rotating rod; 53. Rotating handle; 54. Connecting shaft. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Example: Figures 1-7 As shown, the present invention provides Allenti Panax notoginseng total saponins atomized eye drops, which are composed of the following ingredients by percentage:

[0037] It contains 60%-70% total saponins extracted from Panax notoginseng leaves, 30%-50% total saponins extracted from Panax notoginseng flowers, 55%-65% total saponins extracted from Panax notoginseng roots, and 5%-10% total saponins of the dammarane type extracted from Panax notoginseng by water.

[0038] The total saponins extracted from Panax notoginseng leaves consist of ginsenoside Rg1, ginsenoside Rb1, and ginsenoside Rd.

[0039] This invention also provides a preparation process for Allenti Panax notoginseng total saponins atomized moisturizing eye drops, including the following steps:

[0040] S1. Add the total saponins extracted from Panax notoginseng leaves, flowers, roots, and water-extracted dammarane-type total saponins to the alcoholization equipment. Through the alcoholization process, separate and precipitate the proteins and polysaccharides in the total saponins extracted from Panax notoginseng leaves, flowers, roots, and water-extracted dammarane-type total saponins. At the same time, ensure that the saponins R1 and Rd components in the dammarane-type total saponins are preserved.

[0041] S2. Place the total saponins extracted from Panax notoginseng leaves, flowers, roots, and water-extracted dammarane-type saponins into a food-grade stainless steel container. Add 500 times the weight of the total saponins extracted from Panax notoginseng leaves, flowers, roots, and water-extracted dammarane-type saponins to 85°C double-return water (molecular clusters ≤6) to unsaturate and dissolve them into a mother liquor. Then heat the mother liquor to 100°C to boil and vaporize it. Add 1500 times the weight of double-return water during the process until the liquid volume is vaporized to the volume of the mother liquor.

[0042] S3. Add the obtained mother liquor to a cooling device for cooling, let it stand for 24 hours, then take the supernatant and filter it.

[0043] S4. Add the excipients to the filtered mother liquor and fill it out according to the general production process to obtain Allenti Panax notoginseng total saponins atomized eye drops.

[0044] The process of alcoholization is as follows: the total saponins of dammarane type extracted from Panax notoginseng are processed through acid → alkali → neutral → alcohol → ester.

[0045] By adopting the above technical solution, the ginsenoside total saponin atomized moisturizing eye drops prepared by the S1-S4 process ensure that the ginsenosides Rg1, Rb1, Rd and other components in the eye drops are not lost, thereby improving the quality of the prepared eye drops and effectively improving the relief effect of dry eyes.

[0046] The cooling equipment includes a workbench 1 and a cooling tank 12. The cooling tank 12 is located above the workbench 1. A U-shaped equipment frame 11 is fixedly installed on the upper surface of the workbench 1. A fixing rod 15 is fixedly installed in the middle of the U-shaped equipment frame 11. A liquid extraction pipe 13 is fixedly installed at one end of the fixing rod 15. A pipe head 14 is fixedly installed at the bottom end of the liquid extraction pipe 13. The liquid extraction pipe 13 and the pipe head 14 are vertically aligned with the cooling tank 12. An adjustment mechanism 2 is provided between the workbench 1 and the cooling tank 12. An extraction mechanism 4 is provided between the U-shaped equipment frame 11 and the liquid extraction pipe 13.

[0047] By adopting the above technical solution, by setting the adjustment mechanism 2, the height of the cooling tank 12 can be easily adjusted, thereby facilitating the extraction of supernatant at different heights in the cooling tank 12. By setting the extraction mechanism 4, the extraction mechanism 4 can automatically extract the supernatant in the cooling tank 12, improving the convenience of extracting the supernatant and reducing the workload of manual extraction.

[0048] The adjustment mechanism 2 includes two sliders 21. A groove 22 is provided on the upper surface of the worktable 1. The two sliders 21 are slidably mounted at both ends of the groove 22. Two lifting rods 23 are provided between the worktable 1 and the cooling tank 12. A first hinge seat 24 is fixedly installed on the upper surface of each slider 21. Two second hinge seats 25 are fixedly installed on the lower surface of the cooling tank 12. One end of the lifting rod 23 is hinged to the first hinge seat 24, and the end of the lifting rod 23 away from the first hinge seat 24 is hinged to the second hinge seat 25. A first motor 29 is fixedly installed on one side of the worktable 1. A double-ended screw 3 is fixedly installed on the drive output end of the first motor 29. One end of the double-ended screw 3 is rotatably connected to the worktable 1. The double-ended screw 3 passes through the groove 22 and is threadedly rotatably connected to the two sliders 21.

[0049] By adopting the above technical solution, by driving two sliders 21 to slide towards each other or away from each other along the inner wall of the slide groove 22, the sliders 21 make the cooling tank 12 vertically rise and fall through the first hinge seat 24, the lifting rod 23 and the second hinge seat 25, so as to facilitate the extraction of supernatant at different heights in the cooling tank 12. By turning on the first motor 29, the drive shaft of the first motor 29 causes the double-headed screw 3 to rotate, and the double-headed screw 3 drives the two sliders 21 to slide towards each other or away from each other along the inner wall of the slide groove 22.

[0050] Both sides of the U-shaped equipment frame 11 are provided with first guide grooves 26. One end of each of the two first guide grooves 26 is slidably installed with a first guide block 27. The opposite sides of the two first guide blocks 27 are fixedly installed with first connecting rods 28. One end of the two first connecting rods 28 is fixedly connected to the outer wall of the cooling tank 12.

[0051] By adopting the above technical solution, by setting the first guide groove 26, the first guide block 27 and the first connecting rod 28, the first guide block 27 can slide vertically along the inner wall of the first guide groove 26, and the first guide block 27 keeps the cooling tank 12 moving vertically through the first connecting rod 28, thereby improving the stability of the cooling tank 12.

[0052] The extraction mechanism 4 includes a lifting seat 41, a rotating shaft 42 is rotatably mounted on the inner wall of the lifting seat 41, a fixed sleeve 43 is fixedly mounted in the middle of the rotating shaft 42, a push-pull rod 44 is fixedly mounted on the outer wall of the fixed sleeve 43, a piston rod 48 is fixedly mounted on the lower surface of the lifting seat 41, the piston rod 48 passes through the liquid extraction tube 13 and is movably inserted into one end of the liquid extraction tube 13, a piston seat 5 is fixedly mounted on the end of the piston rod 48 away from the lifting seat 41, and the outer wall of the piston seat 5 is in movable contact with the bottom wall of the liquid extraction tube 13.

[0053] By adopting the above technical solution, the push-pull rod 44 is driven to rise or fall. The push-pull rod 44 causes the piston rod 48 and piston seat 5 to rise and fall vertically through the fixed sleeve 43 and the lifting seat 41. When the piston rod 48 and piston seat 5 rise vertically, the piston seat 5 draws the supernatant in the cooling tank 12 through the pipe head 14. The drawn supernatant enters the liquid taking pipe 13 through the pipe head 14. When the piston rod 48 and piston seat 5 fall vertically, the piston seat 5 pressurizes the supernatant in the liquid taking pipe 13. The pressurized supernatant is discharged downward through the pipe head 14.

[0054] The U-shaped equipment frame 11 has a second guide groove 45 on both sides. A second guide block 46 is slidably installed at one end of each of the two second guide grooves 45. A second connecting rod 47 is fixedly installed on the opposite side of each of the two second guide blocks 46. One end of each of the two second connecting rods 47 is fixedly connected to the lifting seat 41. A sealing ring 49 is fixedly installed at one end of the liquid taking tube 13. The piston rod 48 passes through the sealing ring 49 and makes movable contact with the inner wall of the sealing ring 49.

[0055] By adopting the above technical solution, by setting the second guide groove 45, the second guide block 46 and the second connecting rod 47, the second guide block 46 can slide vertically along the inner wall of the second guide groove 45. The second guide block 46 keeps the lifting seat 41 vertically raised and lowered through the second connecting rod 47, thereby improving the stability of the lifting seat 41. By setting the sealing ring 49, the sealing ring 49 can improve the sealing between the piston rod 48 and the liquid extraction tube 13, preventing air or supernatant after extraction from overflowing.

[0056] A second motor 51 is fixedly installed on one side of the U-shaped equipment frame 11. A rotating rod 52 is fixedly installed on the drive output end of the second motor 51. The rotating rod 52 is rotatably connected to one side of the U-shaped equipment frame 11. A rotating handle 53 is fixedly installed on the end of the rotating rod 52 away from the second motor 51. A connecting shaft 54 ​​is fixedly installed on the end of the rotating handle 53 away from the rotating rod 52. The end of the connecting shaft 54 ​​away from the rotating handle 53 is rotatably connected to the end of the push-pull rod 44 away from the fixed sleeve 43.

[0057] By adopting the above technical solution, by turning on the second motor 51, the drive shaft of the second motor 51 causes the rotating rod 52 to rotate, and the rotating rod 52 causes the connecting shaft 54 ​​to rotate in a circle around the axis of the rotating handle 53 through the rotating handle 53, and the connecting shaft 54 ​​drives the push-pull rod 44 to reciprocate.

[0058] Working principle: The total saponins of Panax notoginseng atomized eye drops prepared by the S1-S4 process ensure that the ginsenosides Rg1, Rb1, Rd and other components in the eye drops are not lost, thereby improving the quality of the prepared eye drops and effectively improving the relief effect of dry eyes.

[0059] After the mother liquor is added to the cooling tank 12 for cooling, the operator first turns on the first motor 29. The drive shaft of the first motor 29 causes the double-headed screw 3 to rotate. The double-headed screw 3 drives two sliders 21 to slide towards each other along the inner wall of the slide groove 22. The two sliders 21 raise the cooling tank 12 vertically through two first hinge seats 24, two lifting rods 23 and two second hinge seats 25. Since the tube head 14 is in a stationary state, the first motor 29 is turned off when the lower end of the tube head 14 matches the height of the supernatant to be extracted. This makes it easy to adjust the height of the cooling tank 12, and thus facilitates the extraction of supernatant at different heights.

[0060] Subsequently, the staff turned on the second motor 51. The drive shaft of the second motor 51 caused the rotating rod 52 to rotate. The rotating rod 52, through the rotating handle 53, caused the connecting shaft 54 ​​to rotate in a circle around the axis of the rotating handle 53. The connecting shaft 54 ​​pulled the push-pull rod 44 upward. The push-pull rod 44, through the fixed sleeve 43 and the rotating shaft 42, caused the lifting seat 41 to rise vertically. The lifting seat 41 caused the piston rod 48 and the piston seat 5 to rise synchronously. During the vertical rise, the piston seat 5 sucked the supernatant in the cooling tank 12. The sucked supernatant entered the liquid extraction pipe 13 through the pipe head 14, thus conveniently realizing the automatic extraction of supernatant from the mother liquor. This effectively improved the convenience of supernatant extraction and reduced the labor intensity of manual supernatant extraction. At the same time, it avoided the possibility of the extracted supernatant containing part of the mother liquor due to inaccurate extraction during the manual supernatant extraction process.

[0061] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. Allenti Panax notoginseng total saponins atomized moisturizing eye drops, characterized in that, It consists of the following components by percentage: It contains 60%-70% total saponins extracted from Panax notoginseng leaves, 30%-50% total saponins extracted from Panax notoginseng flowers, 55%-65% total saponins extracted from Panax notoginseng roots, and 5%-10% total saponins of the dammarane type extracted from Panax notoginseng by water.

2. The Allenti Panax notoginseng total saponins atomized eye drops as described in claim 1, characterized in that, The total saponins extracted from Panax notoginseng leaves are composed of ginsenoside Rg1, ginsenoside Rb1, and ginsenoside Rd.

3. A preparation process for the Allenti Panax notoginseng total saponins atomized eye drops according to any one of claims 1-2, characterized in that, Includes the following steps: S1. Add the total saponins extracted from Panax notoginseng leaves, flowers, roots, and water-extracted dammarane-type total saponins to the alcoholization equipment. Through the alcoholization process, separate and precipitate the proteins and polysaccharides in the total saponins extracted from Panax notoginseng leaves, flowers, roots, and water-extracted dammarane-type total saponins. At the same time, ensure that the saponins R1 and Rd components in the dammarane-type total saponins are preserved. S2. Place the total saponins extracted from Panax notoginseng leaves, flowers, roots, and water-extracted dammarane-type saponins into a food-grade stainless steel container. Add 500 times the weight of the total saponins extracted from Panax notoginseng leaves, flowers, roots, and water-extracted dammarane-type saponins to 85°C double-return water (molecular clusters ≤6) to unsaturate and dissolve them into a mother liquor. Then heat the mother liquor to 100°C to boil and vaporize it. Add 1500 times the weight of double-return water during the process until the liquid volume is vaporized to the volume of the mother liquor. S3. Add the obtained mother liquor to a cooling device for cooling, let it stand for 24 hours, then take the supernatant and filter it. S4. Add the excipients to the filtered mother liquor and fill it out according to the general production process to obtain Allenti Panax notoginseng total saponins atomized eye drops.

4. The preparation process of the Allenti Panax notoginseng total saponins atomized moisturizing eye drops as described in claim 3, characterized in that, The process of the alcoholization process is as follows: the total saponins of dammarane type extracted from Panax notoginseng are processed through acidic → alkaline → neutral → alcohol → ester.

5. The preparation process of the Allenti Panax notoginseng total saponins atomized eye drops as described in claim 3, characterized in that, The cooling equipment includes a workbench (1) and a cooling tank (12). The cooling tank (12) is located above the workbench (1). A U-shaped equipment frame (11) is fixedly installed on the upper surface of the workbench (1). A fixing rod (15) is fixedly installed in the middle of the U-shaped equipment frame (11). A liquid extraction pipe (13) is fixedly installed at one end of the fixing rod (15). A pipe head (14) is fixedly installed at the bottom end of the liquid extraction pipe (13). The liquid extraction pipe (13) and the pipe head (14) are vertically aligned with the cooling tank (12). An adjustment mechanism (2) is provided between the workbench (1) and the cooling tank (12). An extraction mechanism (4) is provided between the U-shaped equipment frame (11) and the liquid extraction pipe (13).

6. The preparation process of the Allenti Panax notoginseng total saponins atomized moisturizing eye drops as described in claim 5, characterized in that, The adjusting mechanism (2) includes two sliders (21). A groove (22) is provided on the upper surface of the worktable (1). The two sliders (21) are slidably mounted on both ends of the groove (22). Two lifting rods (23) are provided between the worktable (1) and the cooling tank (12). A first hinge seat (24) is fixedly mounted on the upper surface of each slider (21). Two second hinge seats (25) are fixedly mounted on the lower surface of the cooling tank (12). The lifting rods (23)... One end of the lifting rod (23) is hinged to the first hinge seat (24), and the end of the lifting rod (23) away from the first hinge seat (24) is hinged to the second hinge seat (25). A first motor (29) is fixedly installed on one side of the worktable (1). A double-ended screw (3) is fixedly installed on the drive output end of the first motor (29). One end of the double-ended screw (3) is rotatably connected to the worktable (1). The double-ended screw (3) passes through the slide groove (22) and is rotatably connected to the two sliders (21) by threads.

7. The preparation process of the Allenti Panax notoginseng total saponins atomized moisturizing eye drops as described in claim 5, characterized in that, The U-shaped equipment frame (11) has first guide grooves (26) on both sides. A first guide block (27) is slidably installed at one end of each of the two first guide grooves (26). A first connecting rod (28) is fixedly installed on the opposite side of each of the two first guide blocks (27). One end of each of the two first connecting rods (28) is fixedly connected to the outer wall of the cooling tank (12).

8. The preparation process of the Allenti Panax notoginseng total saponins atomized moisturizing eye drops as described in claim 5, characterized in that, The extraction mechanism (4) includes a lifting seat (41), a rotating shaft (42) is rotatably installed on the inner wall of the lifting seat (41), a fixed sleeve (43) is fixedly installed in the middle of the rotating shaft (42), a push-pull rod (44) is fixedly installed on the outer wall of the fixed sleeve (43), a piston rod (48) is fixedly installed on the lower surface of the lifting seat (41), the piston rod (48) passes through the liquid collection tube 1 (3) and is movably inserted into one end of the liquid collection tube (13), a piston seat (5) is fixedly installed on the end of the piston rod (48) away from the lifting seat (41), and the outer wall of the piston seat (5) is in movable contact with the bottom wall of the liquid collection tube (13).

9. The preparation process of the Allenti Panax notoginseng total saponins atomized moisturizing eye drops as described in claim 8, characterized in that, The U-shaped equipment frame (11) has a second guide groove (45) on both sides. A second guide block (46) is slidably installed at one end of each of the two second guide grooves (45). A second connecting rod (47) is fixedly installed on the opposite side of each of the two second guide blocks (46). One end of each of the two second connecting rods (47) is fixedly connected to the lifting seat (41). A sealing ring (49) is fixedly installed at one end of the liquid taking tube (13). The piston rod (48) passes through the sealing ring (49) and makes movable contact with the inner wall of the sealing ring (49).

10. The preparation process of the Allenti Panax notoginseng total saponins atomized moisturizing eye drops as described in claim 8, characterized in that, A second motor (51) is fixedly installed on one side of the U-shaped equipment frame (11). A rotating rod (52) is fixedly installed on the drive output end of the second motor (51). The rotating rod (52) is rotatably connected to one side of the U-shaped equipment frame (11). A rotating handle (53) is fixedly installed at the end of the rotating rod (52) away from the second motor (51). A connecting shaft (54) is fixedly installed at the end of the rotating handle (53) away from the rotating rod (52). The end of the connecting shaft (54) away from the rotating handle (53) is rotatably connected to the end of the push-pull rod (44) away from the fixed sleeve (43).

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