CN108325086A - A kind of method that smooth power promotes hair tonic, preparation and component - Google Patents

Abstract

Disclosed herein a kind of methods promoting hair tonic, include the following steps：Photosensitizer is applied on the skin；With the skin for using light irradiation to be coated with photosensitizer.The present invention is also disclosed that a kind of preparation for promoting hair tonic, including photosensitizer, wherein a concentration of the 3 20% of photosensitizer.The present invention is also disclosed that a kind of component for promoting hair tonic, including photosensitizer, for applying on the skin；Light source with certain wavelength；And optical controller, for controlling light source.

Description

A method, preparation and component for photodynamically promoting hair growth

technical field

The invention relates to the technical field of medical devices, and more specifically, the invention relates to a method, a preparation and a component for promoting hair growth by applying photodynamic force.

Background technique

Photodynamics is the use of external photosensitizers, the use of target tissues containing photosensitive substances in advance, and then the application of specific wavelengths of light for a specific period of time, so that the photosensitizers will produce a series of photochemical and photobiological reactions after absorbing photons, thereby causing damage to the tissues. damage.

Photodynamics is currently mainly used in the treatment of tumors and acne. The use of photodynamics in more fields still needs a lot of exploration, research and experiments.

In the use of light dynamics, there are several key factors. First, the characteristics of specific tissues, the selection of photosensitizer, and the selection of light corresponding to the photosensitizer, including the wavelength of the selected light, the amount of light and the time of light. The synergistic effect of these factors determines the application field and effect of photodynamics. The present invention has made certain assumptions, experiments and verifications on this basis.

Contents of the invention

It is an object of the present invention to provide a method and assembly for promoting hair growth using photodynamics.

To achieve the above object, the present invention provides a preparation for promoting hair growth, including a photosensitizer.

Wherein the concentration of the photosensitizer is 3-20%, and 5-10% is the preferred range.

The photosensitizer is 5-aminolevulinic acid.

The invention also discloses a method for promoting hair growth, comprising the following steps: applying a photosensitizer to the skin; and irradiating the skin coated with the photosensitizer with light.

The invention also discloses a component for promoting hair growth, including a photosensitizer for coating on the skin; a light source with a certain wavelength; and a light controller for controlling the light source.

Wherein, the light source is a red LED.

Wherein, the light controller includes an energy setting module for setting the irradiation energy value of the light source, and a light intensity adjustment module for adjusting the irradiation intensity of the light source.

Wherein, the light controller includes a calculation module, which calculates the time required for each illumination through the energy value set by the energy setting module and the irradiation intensity of the light source set by the light intensity adjustment module.

Wherein, the light controller includes a timing module, which communicates with the calculation module, and the timing module starts timing after receiving the required illumination time calculated by the calculation module, and automatically turns off the light source after the calculated time.

The invention proves through assumptions and experiments that it can effectively promote hair growth.

Description of drawings

Fig. 1 is a schematic diagram of the hair growth promoting component of the present invention.

Fig. 2 is a block diagram of the composition of the light controller of the hair growth promoting component of the present invention.

Detailed ways

The invention discloses a preparation for promoting hair growth by applying photodynamic force, including a photosensitizer. Wherein the concentration of the photosensitizer is 3%-20%. Preferably, when the concentration of the photosensitizer is 5%-10%, it is more favorable for human or animal skin perception and hair growth conditions.

Photosensitizer In this embodiment, an external photosensitizer is specifically used, specifically 5-aminolevulinic acid (5-ALA), and other external photosensitizers can also be used.

The invention also discloses a method for promoting hair growth, which is a method for applying photodynamic force to promote hair growth.

In one embodiment of the present invention, a method for promoting hair growth specifically includes the following steps: applying a photosensitizer on the skin; and irradiating the skin coated with the photosensitizer with light.

For the photosensitizer, the photosensitizer can be used at a concentration of 3%-20%, and the best concentration is 5%-10%. The photosensitizer can be a photosensitizer for external use. When using it, first apply the photosensitizer, such as 5-aminolevulinic acid (5-ALA) with a concentration of 5%, to the skin, such as the scalp, and apply it for a certain period of time before using it. light exposure.

The photosensitizer coating time range can be adjusted according to the effect and the tolerance time of people, which can be 1.5-6 hours, preferably 1.5-3 hours. When the photosensitizer is applied, the skin needs to be protected from light.

Specifically, in this embodiment, the light used has a predetermined energy value, preferably, the energy of each illumination is in the range of 50-500J.

In this embodiment, light with a predetermined intensity is used, and the intensity of the light is selected within a range acceptable to the skin. Specifically, it is 50-500mw.

The time of each irradiation is calculated according to the energy and intensity of the light used. The calculation formula is:

Each irradiation time (s) = energy density (J/cm ² )/power density (W/cm ² )

In one example, the energy of each illumination is set to 60J, and if the light intensity is set to 100mw or 200mw, the required time is 10 minutes or 5 minutes.

In another example, the energy of each illumination is set to 100J, if the light intensity is set to 100mw or 200mw, the required time is 16 minutes and 40 seconds or 8 minutes and 20 seconds.

The choice of the light source is currently commonly used LEDs, specifically red LEDs, or other light sources.

In one embodiment, the method for promoting hair growth further includes the following steps: setting the energy of light source illumination, setting the intensity of light source illumination, calculating the time of illumination according to the energy of light illumination and the intensity of light illumination, and according to the calculated The time of illumination is to count the time of illumination. After the timing is over, the irradiation can be ended by turning off the power system.

In one embodiment, the method for promoting hair growth further includes the step of controlling, by remote control, the energy of the light source, the intensity of the light source, the time of light, and the interval or frequency of light.

In one embodiment, as shown in FIG. 1 , the present invention also discloses a hair growth promoting component 100, including a photosensitizer 10 for coating on the skin; a light source 20 with a certain wavelength for illuminating skin; and a light controller 30 for controlling the light source.

The photosensitizer 10 is as described above. The light source 20 is specifically a red LED in this embodiment, and may also be other light sources.

The hair growth promoting component 100 of this embodiment further includes a power supply system for supplying power to the light source 20 and the light controller 30 .

As shown in FIG. 2 , the light controller 30 includes an energy setting module 31 , through which the energy value of the light irradiated by the light source each time can be set.

The light controller 30 also includes a light intensity adjustment module 32, through which the illumination intensity of the light source can be adjusted.

The light controller 30 also includes a calculation module 33, the energy value set by the energy setting module 31, and the light source intensity set by the light intensity adjustment module 32 are calculated by the aforementioned formula to obtain time needed.

The light controller 30 also includes a timing module 34, which communicates with the calculation module 33. The timing module starts timing after receiving the required illumination time calculated by the calculation module 33, and turns off the light source after the calculated time. Among them, the light source can be turned off by automatically turning off the power supply system, and the current working time is over. The timing module can also set the time interval of each irradiation, and automatically turn on the power system after the time interval suggested by the doctor, and the next irradiation work will start.

In one embodiment, the component for promoting hair growth of the present invention also includes a wireless communication device 35, which is connected to the light controller 30, and professionals can obtain a connection with the wireless communication device through remote control, and transmit signals Give the light controller to control the energy, intensity, irradiation time, time interval, and frequency of the light.

The hair growth promoting component of the present invention also includes a shading cover 50, which is made of shading material and is equipped with elastic devices around it for shrinking the shading material, so as to achieve the effect of protecting the skin coated with the photosensitizer from light. In one embodiment, the sunshield is a sunshield hood made of light-shielding soft material. Fasten the elastic band around so that the shade hood can fit tightly on the head.

The hair growth promoting component of the present invention also includes a headgear 60, including a bracket 61, which can be supported on the head, and a plurality of red LED light sources are embedded inside for irradiating the scalp. The hood can be made of a hard material capable of supporting the light source.

Example 1

Apply 5-aminolevulinic acid with a concentration of 5% on the scalp for 3 hours, and then use 630mm red light with a light intensity of 200mw for 5 minutes. After irradiating once a week, after 6 months, the number of hair roots increased significantly, and the diameter of the hair also increased.

Example 2

Apply 5-aminolevulinic acid with a concentration of 10% on the scalp for 3 hours, and then use a light intensity of 100mw to irradiate for 16 minutes and 40 seconds. After irradiating once a week, after 6 months, the number of hair roots increased significantly, and the diameter of the hair also increased.

The invention uses light to irradiate the skin coated with the photosensitizer to selectively shrink the sebaceous glands that inhibit hair growth, thereby effectively promoting hair growth.

The above-described embodiments can effectively solve the technical problems proposed by the present invention, and those skilled in the art should understand that the present invention includes but is not limited to the specific content described in the accompanying drawings and specific implementation methods, and any content that does not deviate from the concept of the present invention The technical solutions are all within the protection scope of the claims of the present application.

Claims (10)

1. a kind of preparation promoting hair tonic, which is characterized in that including the photosensitizer that concentration range is 3-20%.

2. the preparation of the promotion hair tonic as described in right item 1, which is characterized in that the photosensitizer is 5-ALA.

3. a kind of method promoting hair tonic, which is characterized in that apply light dynamic method.

4. a kind of method promoting hair tonic, which is characterized in that include the following steps：

Photosensitizer is applied on the skin；With

The skin of photosensitizer is coated with using light irradiation.

5. the method for the promotion hair tonic as described in right item 4, including step：The energy for setting the illumination sets the strong of illumination Degree, according to the time that the energy of the illumination and the Strength co-mputation light extraction of the illumination are shone, according to the time for calculating illumination, meter The time of Shi Suoshu illumination terminates irradiation after timing.

6. a kind of component promoting hair tonic, which is characterized in that including

Photosensitizer, for applying on the skin；

Light source with certain wavelength；With

Optical controller, for controlling light source.

7. the component of the promotion hair tonic as described in right item 6, which is characterized in that light source is red-light LED.

8. the component of the promotion hair tonic as described in right item 7, which is characterized in that the optical controller includes energy setup module, The irradiation energy value and light intensity regulating module of the light source, the exposure intensity for adjusting the light source are set.

9. the component of the promotion hair tonic as described in right item 8, which is characterized in that the optical controller includes computing module, is passed through The exposure intensity of the energy value of the energy setup module setting and the light source of light intensity regulating module setting, is calculated Each illumination required time.

10. the component of the promotion hair tonic as described in right item 9, which is characterized in that the optical controller includes timing module, with institute It states computing module communication and starts timing after the timing module receives the calculated required light application time of the computing module, Light source is automatically closed after the time being calculated.