Hair planting method

By obtaining hair from the back of the head to prepare an injection solution and injecting it into the balding area, combined with full-hair care, the problems of large wounds and limited number of hair follicles in existing technologies are solved, achieving non-invasive and highly effective hair transplantation results.

CN121242641APending Publication Date: 2026-01-02HUBEI UNIV OF EDUCATION +4
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Patent Information

Application Number
CN202511733974.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-24
Publication Date
2026-01-02

AI Technical Summary

Technical Problem

Existing scar hair transplantation and hair follicle extraction techniques have problems in hair loss treatment, such as large wounds, scarring, or a limited number of hair follicles. Furthermore, existing methods may prevent hair from regrowing in the bald areas.

Method used

The treatment involves taking 3-9 hairs from the back of the head, preparing an injection solution using saline and hair follicle-activated exosomes, and injecting it into the balding area via microneedles. This is done 3-5 times every 30 days, followed by a hair care treatment using a complete hair serum containing extracts of angelica, arborvitae leaves, and ginseng.

Benefits of technology

It achieves efficient and non-invasive hair transplantation, with natural hair growth, avoiding permanent wounds, and providing a sufficient amount of hair with a natural growth pattern.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a hair planting method which comprises the following steps: S1, obtaining 3-9 hairs, taking the white root of each hair, and putting the white root into normal saline; s2, adding the hair follicle activation exosome into normal saline to obtain an injection; s3, the injection is injected into the alopecia area, injection is conducted once every 30 days, and injection is conducted 3-5 times. According to the invention, 3-9 high-activity, high-purity and high-quality hair follicle stem cell groups are extracted, and then an invisible adhesive bandage is pasted, so that a larger wound surface is not left. Hair planting is convenient and fast, the efficiency is high, and the hair growth form is natural.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of hair growth and hair care, and particularly relates to a hair planting method. BACKGROUND

[0002] For hair loss, the common solutions currently used are: scar hair transplantation technology and hair follicle extraction technology. The scar hair transplantation technology needs to extract hair follicles in the form of scalp flap, and after the hair follicles are extracted, the wound is sutured with a needle at the hair follicle extraction site. This method cuts a large area and leaves permanent scars after the operation. The hair follicle extraction technology needs to use an instrument to extract single hair follicles from the posterior occipital region in a dispersed manner, and then plant them in the hair loss area according to the growth direction and density of the hair. The number of hair follicles extracted by this method is limited, and this method of moving hair follicles will also cause the moved area to no longer grow hair. SUMMARY

[0003] In view of this, the present application provides a hair planting method, which is high in efficiency, natural in hair growth form, low in hair quantity, and avoids damaging the original hair growth area.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical scheme: The present application provides a hair planting method, comprising the following steps: S1, obtaining 3-9 hairs, taking the white root of each hair, and placing it in physiological saline; S2, adding hair follicle activation exosomes to the physiological saline to obtain an injection; S3, injecting the injection into the hair loss area, injecting once every 30 days, and injecting 3-5 times.

[0005] Preferably, in step S1, 3-9 hairs are obtained from the posterior occipital region.

[0006] Preferably, in step S1, the amount of physiological saline is 15-20 mL.

[0007] Preferably, in step S1, after being placed in the physiological saline, a stirrer is used for stirring, and the stirring conditions are: 15-200 r / min, and stirring for 3-5 min.

[0008] Preferably, in step S2, the amount of hair follicle activation exosomes added is 2 mL.

[0009] Preferably, in step S3, the injection is injected into the hair loss area, and the injection density interval is 0.5-1 cm.

[0010] Preferably, in step S3, after each injection is completed, a full hair liquid is used for maintenance.

[0011] Preferably, the hair growth liquid comprises angelica sinensis, biota leaf, ginseng and radix falcaliae extract.

[0012] Preferably, the concentration of angelica sinensis extract is 2%, the concentration of biota leaf extract is 5%, the concentration of ginseng extract is 2% and the concentration of radix falcaliae extract is 2%.

[0013] Preferably, the hair growth liquid is maintained by applying 5-10 mL each time and maintaining once every 5-7 days.

[0014] Compared with the prior art, the present application has the following beneficial effects: The present application extracts 3-9 high-activity, high-purity and high-quality hair follicle stem cell groups, and then applies a hidden adhesive plaster, so that a large wound surface is not left. The hair planting is convenient and fast, the efficiency is high, and the hair growth form is natural. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The effect diagram of the adhesive plaster after hair extraction provided by embodiment 1 of the present application is shown in the figure; Figure 2 The effect diagram after hair extraction provided by embodiment 1 of the present application is shown in the figure; Figure 3 The hair extraction effect diagram provided by comparative example 1 of the present application is shown in the figure; Figure 4 The hair planting effect diagram provided by comparative example 1 of the present application is shown in the figure; Figure 5 The hair planting effect diagram provided by embodiment 1 of the present application is shown in the figure; Figure 6 The hair planting effect diagram provided by embodiment 2 of the present application is shown in the figure; Figure 7 The hair planting effect diagram provided by embodiment 3 of the present application is shown in the figure; Figure 8 The hair planting effect diagram provided by embodiment 4 of the present application is shown in the figure. DETAILED DESCRIPTION

[0016] The present application will be further described in detail below in combination with specific embodiments, so that those skilled in the art can more clearly understand the present application.

[0017] For hair loss, the common solutions are scar hair transplantation technology and follicle extraction technology. The scar hair transplantation technology needs to cut the scalp flap to extract the follicles, and after extracting the follicles, the needle is used to sew back the wound at the follicle extraction site. This method cuts a large area and leaves permanent scars after surgery. The follicle extraction technology needs to use an instrument to disperse single follicles from the back of the head, and then plant them in the hair loss area according to the growth direction and density of the hair. The number of follicles extracted by this method is limited, and this method of moving follicles will also cause the moved area to not grow hair.

[0018] To solve the above technical problems, the present application provides a hair planting method, comprising the following steps: S1, 3-9 hairs are obtained, the white root of each hair is taken, and put into physiological saline; S2, follicle activating exosomes are added to the physiological saline to obtain an injection; S3, the injection is injected into the hair loss area, and the injection is performed every 30 days for 3-5 times.

[0019] In some embodiments, the whole scalp environment is detected by a follicle detector to evaluate the damaged follicle condition. After understanding the situation, the hair at the back of the head belongs to the "immortal area" and is a good source of hair transplantation material. Therefore, 3-9 hairs can be obtained from the back of the head, and the white root of each hair can be obtained by professional equipment and put into physiological saline for mixing. Then follicle activating exosomes are added to the physiological saline to obtain an injection.

[0020] The skin is equivalent to a culture medium, and the cells in the injection can grow and differentiate in the injection area. The resting follicles are activated to re-enter the early growth phase.

[0021] The present application extracts 3-9 strains of high-activity, high-purity and high-quality follicle stem cell groups, and after extraction, a invisible adhesive plaster is attached, without leaving a large wound. The hair planting is convenient, fast, efficient and natural in hair growth form.

[0022] Further, 3-9 hairs are obtained from the back of the head. Generally, the hair at the back of the head belongs to the "immortal area" and is a good source of hair transplantation material.

[0023] Further, in step S1, the amount of physiological saline is 15-20 mL.

[0024] Further, after being put into the physiological saline in step S1, a stirrer is used for stirring, and the stirring conditions are: 15-200 r / min, and the stirring time is 3-5 min. The slow stirring function is to avoid killing the cell activity due to high temperature.

[0025] Further, in step S2, the amount of follicle activating exosomes added is 2 mL.

[0026] Further, in step S3, the injection liquid is injected in the alopecia area, and the injection density interval is 0.5-1 cm. The distance meets the migration distance of stem cells.

[0027] Further, in step S3, after each injection is completed, the hair-growing liquid is used for maintenance.

[0028] Further, the hair-growing liquid comprises angelica extract, cypress leaf extract, ginseng extract, and radix falcaliae extract.

[0029] Further, the concentration of the angelica extract is 2%, the concentration of the cypress leaf extract is 5%, the concentration of the ginseng extract is 2%, and the concentration of the radix falcaliae extract is 2%.

[0030] Further, the maintenance of the hair-growing liquid is performed in the following manner: 5-10 mL is applied each time, and the maintenance is performed once every 5-7 days.

[0031] Example 1 This example provides a specific operation method, and the specific steps are as follows: 8 hairs are taken from the back of the head, the white area at the root is cut off, physiological saline (15 mL) is added, and the hairs are placed in a stirrer to form a hair follicle suspension (stirring condition: 200 r / min stirring for 4 min). 2 mL of hair follicle activation exosome is added to the prepared suspension, and a microneedle injection technology is used to perform subcutaneous injection on the scalp, the injection density interval is 1 cm, and the injection is performed on the area with severe alopecia. After the injection is completed, maintenance is required, and the hair-growing liquid is used, 8 mL is applied each time, and the maintenance is performed once every 6 days; the injection is performed again after 30 days, and the injection is repeated 4 times to complete a course of treatment.

[0032] Comparative Example 1 Hair transplantation is performed by scar hair transplantation technology.

[0033] Comparative Example 2 Hair growth is performed using a hair-growing needle.

[0034] Performance test and result The hair planting method of Example 1 is compared with Comparative Example 1, and the results are shown in Table 1 and Figures 1-4 .

[0035] Table 1

[0036] The hair planting method of Example 1 is compared with Comparative Example 2, and the results are shown in Table 2.

[0037] Table 2

[0038] Specific Case 1 Mr. Jin, 10 years of hair loss, 3 years of hair transplantation and re-loss Treatment cycle: October 2023-April 2024 Treatment effect: hair shaft thickening, hair density increase, new hair regrowth. The effect is shown as Figure 5 .

[0039] Specific case 2 Ms. Tian, 5 years of diffuse hair loss Treatment cycle: November 2023-April 2024 Treatment effect: hairline encryption, hair shaft thickening, new hair regrowth. The effect is shown as Figure 6 . Specific embodiment 3 Ms. Yan, 3 years of postpartum hair loss with severe scalp inflammation Treatment cycle: October 2023-March 2024 Treatment effect: hairline encryption. Hair thickening, good hair growth effect. The effect is shown as Figure 7 . Specific embodiment 4 Mr. Jia, 10 years of androgenetic alopecia Treatment cycle: July 2022-February 2023 Treatment effect: new hair growth in large area of hair loss, fine and soft hair encryption and thickening. The effect is shown as Figure 8 .

[0042] The specific raw materials in the present application are all existing substances, which can be directly purchased from the market.

[0043] The above is only the preferred embodiment of the present application, and is not used to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A hair transplantation method, characterized in that, Includes the following steps: S1. Obtain 3-9 hairs, take the white root of each hair, and put it into physiological saline; S2. Add hair follicle-activated exosomes to physiological saline to obtain an injection solution; S3. Inject the injection solution into the hair loss area once every 30 days, for a total of 3-5 injections.

2. The hair transplantation method according to claim 1, characterized in that, In step S1, 3-9 hairs are taken from the back of the head.

3. The hair transplantation method according to claim 1, characterized in that, In step S1, the volume of physiological saline is 15-20 mL.

4. The hair transplantation method according to claim 1, characterized in that, In step S1, after adding the saline solution, stir with a stirrer at a speed of 15-200 rpm for 3-5 minutes.

5. The hair transplantation method according to claim 1, characterized in that, In step S2, the amount of hair follicle activation exosomes added is 2 mL.

6. The hair transplantation method according to claim 1, characterized in that, In step S3, the injection solution is injected into the hair loss area at a density interval of 0.5-1cm.

7. The hair transplantation method according to claim 1, characterized in that, In step S3, after each injection, a full-hair treatment solution needs to be used for conditioning.

8. The hair transplantation method according to claim 7, characterized in that, The hair tonic includes extracts of Angelica sinensis, Platycladus orientalis leaves, ginseng, and Polygonum multiflorum.

9. The hair transplantation method according to claim 8, characterized in that, The concentrations of Angelica sinensis extract, Platycladus orientalis leaf extract, ginseng extract, and Polygonum multiflorum extract were 2% and 2%, respectively.

10. The hair transplantation method according to claim 8, characterized in that, The recommended method for using the full-hair serum is to apply 5-10mL each time, and repeat the treatment every 5-7 days.