Preparation method of hydrogen molecule mask containing liquid organic hydrogen slow-release material

Abstract

The invention relates to the technical field of cosmetics, in particular to a preparation method of a hydrogen molecule mask containing a liquid organic hydrogen sustained-release material. The preparation method comprises the following steps: (1) preparing an oil phase; (2) preparing a water phase; and (3) preparing the hydrogen molecule mask. The invention has the following technical advantages: (1) a water-phase formula system can react with an oil phase at normal temperature and safely and stably generate hydrogen, the formula system is safe and harmless to skin, the problems of difficult reaction conditions (high temperature or strong alkali) and uncontrollable hydrogen desorption speed of hydrogen-containing silicone oil are solved, and the water-phase formula system has the advantage of high compatibility with skin; test data show that hydrogen production can be maintained for at least 4 hours, the solution hydrogen concentration reaches 300 ppb or above, and the formula system reacts at normal temperature, is gentle and stable in hydrogen desorption speed and good in effect. (2) the liquid organic hydrogen sustained-release material is applied to the mask product for the first time, and feasibility is provided for application of the organic hydrogen sustained-release material for external hydrogen medical cosmetology in the mask product.

Description

Technical Field

[0001] The invention relates to the technical field of cosmetic facial masks, and in particular to a method for preparing a hydrogen molecule facial mask containing liquid organic hydrogen slow-release material. Background Art

[0002] In recent years, medical research has shown that hydrogen molecules can quickly penetrate into the skin to remove free radicals, achieving facial antioxidant and anti-aging beauty effects. Therefore, the application of hydrogen molecules in cosmetics has become an important research direction.

[0003] Patent CN107496341 A discloses a method for preparing a coral calcium mask cream containing a slow-release hydrogen element, which is to apply solid slow-release hydrogen elements to facial mask beauty products. Cong Xu et al. used hyaluronic acid-coated magnesium powder to react with water to slowly release hydrogen and used it to treat inflammation (Nano Lett. 2021, 21, 1982). The previous patent application CN114601754 A of the research group of the present invention disclosed an organic hydrogen slow-release material for external medical beauty and its preparation method. The hydrogen slow-release material has the advantages of high hydrogen release stability, high skin compatibility, and high moisturizing properties. Various materials can be added to make external hydrogen medical products or external hydrogen beauty products. However, it is not mentioned whether the organic hydrogen slow-release material invented in this patent is suitable for use in facial masks. There is no case report of liquid hydrogen-releasing materials being used in oil-applied facial mask beauty products.

[0004] In recent years, facial mask products have been loved by people of all ages. As a type of facial mask product, oil mask uses the two-way replenishment technology of water phase and oil phase. The water phase accelerates the extension of the oil phase, and the oil phase can enhance the water retention capacity. Because oil has stronger permeability, it can bring active substances into the deep skin to achieve deep nourishment. Oil mask can provide deep nourishment for the skin, while ordinary masks cannot achieve this effect.

[0005] Hydrogenated polydimethylsiloxane (polymethylhydrogensiloxane), also known as hydrogen-containing silicone oil, is a material in the catalog of cosmetic raw materials approved for use by the State Administration for Market Regulation. It is mainly used as a cross-linking agent, softener, etc. So far, no one in the prior art has ever used it as a hydrogen-releasing material in the field of facial masks. Due to the strong hydrophobicity of hydrogen-containing silicone oil, specific conditions (high temperature, strong alkali) are required to react with water to release hydrogen, but high temperature and strong alkalinity are harmful to direct contact with human skin, and the hydrogen release rate is not easy to control. At the same time, how to solve the storage of hydrogen-releasing materials is also a big problem.

[0006] Based on this, the present invention proposes a method for preparing a new type of hydrogen molecule mask, explores the feasibility of applying organic hydrogen sustained-release materials used for external hydrogen medical beauty in oil-based mask products, and effectively solves the problems of how to store hydrogen-producing materials, short skin residence time, uncontrollable hydrogen release rate and difficult reaction conditions. Summary of the invention

[0007] The purpose of the present invention is to provide a method for preparing a hydrogen molecule mask containing liquid organic hydrogen sustained-release material in response to the problems existing in the background technology.

[0008] The present invention successfully applies the organic hydrogen sustained-release material used for external hydrogen medical beauty to the oil-applied facial mask product, so that the unit concentration of hydrogen molecules with therapeutic functions can be safely and stably stored, thereby making the entire product have the effects of short onset time, long action time, high stability, good compatibility with the skin, etc., solving the problems of storage of hydrogen-producing materials in facial mask skin care products, short skin residence time, uncontrollable hydrogen release rate and difficult reaction conditions.

[0009] The technical solution adopted to achieve the purpose of the present invention is: a method for preparing a hydrogen molecule mask containing a liquid organic hydrogen sustained-release material, which comprises the following preparation steps: 1) Preparation of oil phase The hydrogen-containing silicone oil, triglyceride and C15-19 alkane are uniformly mixed to prepare an oil phase; wherein the amount of the hydrogen-containing silicone oil added to the oil phase is 30% to 98%, the amount of the triglyceride added to the oil phase is 1% to 10%, and the amount of the C15-19 alkane added to the oil phase is 1% to 60%; 2) Preparation of aqueous phase Propylene glycol, purified water, glycerol, sodium bicarbonate and ethanol are uniformly mixed to prepare a reserve solution; wherein the amount of propylene glycol added to the reserve solution is 20% to 30%, the amount of purified water added to the reserve solution is 60% to 80%, the amount of glycerol added to the reserve solution is 1% to 9.95%, the amount of sodium bicarbonate added to the reserve solution is 0.01% to 0.1%, and the amount of ethanol added to the reserve solution is 1% to 10%; the reserve solution is uniformly mixed with the cellulose aqueous solution in proportion to prepare an aqueous phase; 3) Preparation of hydrogen molecule mask The oil phase prepared in step 1) is used as the oil phase of the mask and is loaded into one side of the mask packaging bag; the water phase prepared in step 2) is used as the water phase essence of the mask and is loaded into the other side of the mask packaging bag, and the mask paper is folded and placed into the water phase essence to soak, thereby preparing a hydrogen molecule mask.

[0010] Preferably, in step 2) of the present invention, the volume ratio of the reserve solution to the cellulose aqueous solution is 1:2, wherein the mass percentage of the cellulose aqueous solution is 0.1% to 0.5%.

[0011] Preferably, in step 3) of the present invention, the content of the oil phase in the mask system is 7% to 12%.

[0012] Preferably, in step 3) of the present invention, the facial mask paper is selected from one of plant fiber facial mask paper, silk facial mask paper, water bag cloth or seaweed cloth.

[0013] Compared with the existing commercially available facial mask technology, the present invention has the following advantages: The invention produces hydrogen in a room temperature environment, and the hydrogen is dissolved in the mask solution at a steady and slow speed without any potential safety hazard.

[0014] The present invention adopts a packaging bag design: the water and oil phases are separated and stored separately, and the two do not affect each other. The hydrogen-containing silicone oil is stored in the oil phase, which well solves the storage and compatibility problems of the hydrogen-containing silicone oil. When it is used, the oil phase is squeezed into the water phase, mixed evenly to react to generate hydrogen, and the mask paper can be used after being fully soaked, which is simple and convenient.

[0015] The water phase formula system of the present invention can react with the oil phase at room temperature and safely and stably produce hydrogen. The formula system is safe and harmless to the skin, solves the problems of difficult reaction conditions (high temperature or strong alkali) and uncontrollable hydrogen release rate of hydrogen-containing silicone oil, and has the advantage of high compatibility with the skin. It can be seen from the test data that hydrogen production can be maintained for at least 4 hours, and the hydrogen concentration of the solution is above 300 ppb, with good effects.

[0016] Hydrogen-containing silicone oil can be used in external hydrogen beauty products. The present invention applies it to oil-applied facial mask products for the first time, providing feasibility for the application of organic hydrogen sustained-release materials for external hydrogen medical beauty in facial mask products.

[0017] A variety of mask cloth materials are suitable for this system. The mask paper can be plant fiber mask paper, silk mask paper, water bag cloth, and seaweed cloth. Plant fiber mask cloth is preferred, which uses the fiber body made by natural fermentation of the new biochemical technology of microbial engineering. It has very good conformability and low sensitivity. Through a special process, it presents a phenomenon of full absorption of nutrients without dripping. It has super strong water storage function and excellent adsorption, which is more suitable for the mask formula system of the present invention, and can allow the skin to fully absorb more hydrogen molecules.

[0018] The present invention is the first to apply a liquid organic hydrogen sustained-release material prepared based on hydrogenated polydimethylsiloxane (polymethylhydrogensiloxane) to an oil-applied facial mask product, providing a possibility for the application of hydrogenated polydimethylsiloxane (polymethylhydrogensiloxane) in the field of cosmetics. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with embodiments and comparative examples.

[0020] The present invention provides a method for preparing a hydrogen molecule facial mask containing a liquid organic hydrogen sustained-release material, which comprises the following preparation steps: 1) Preparation of oil phase The hydrogen-containing silicone oil, triglyceride and C15-19 alkane are uniformly mixed to prepare an oil phase; wherein the amount of the hydrogen-containing silicone oil added to the oil phase is 30% to 98%, the amount of the triglyceride added to the oil phase is 1% to 10%, and the amount of the C15-19 alkane added to the oil phase is 1% to 60%; 2) Preparation of aqueous phase Propylene glycol, purified water, glycerol, sodium bicarbonate and ethanol are uniformly mixed to prepare a reserve solution; wherein, the amount of propylene glycol added to the reserve solution is 20%-30%, the amount of purified water added to the reserve solution is 60%-80%, the amount of glycerol added to the reserve solution is 1%-9.95%, the amount of sodium bicarbonate added to the reserve solution is 0.01%-0.1%, and the amount of ethanol added to the reserve solution is 1%-10%. The reserve solution and the cellulose aqueous solution are uniformly mixed in a volume ratio of 1:2 to prepare an aqueous phase; wherein the mass percentage of the cellulose aqueous solution is 0.1%-0.5%.

[0021] 3) Preparation of hydrogen molecule mask The oil phase prepared in step 1) is used as the oil phase part of the mask and is loaded into one side of the mask packaging bag; the water phase prepared in step 2) is used as the water phase essence liquid part of the mask and is loaded into the other side of the mask packaging bag, and the mask paper is folded and placed in the water phase essence liquid part for soaking, so as to prepare the hydrogen molecule mask; wherein the content of the oil phase in the mask system is 7% to 12%.

[0022] Reaction mechanism: ; C15-19 alkane is an emollient that has excellent compatibility with all types of oils and helps disperse hydrogen silicone oil in the system. Triglyceride is an excellent moisturizing oil with good spreadability, is easily absorbed by the skin and does not cause irritation. It has good compatibility with hydrogen silicone oil and C15-19 alkane. Example 1

[0023] The preparation process of hydrogen molecule mask: (1) Preparation of oil phase 45% of hydrogen-containing silicone oil, 10% of triglyceride and 45% of C15-19 alkane are mixed uniformly by mass percentage to prepare an oil phase; (2) Preparation of aqueous phase 29% propylene glycol, 60% purified water, 9.95% glycerol, 0.05% sodium bicarbonate and 1% ethanol were mixed uniformly by mass percentage to obtain a stock solution, and the stock solution was mixed uniformly with a cellulose aqueous solution at a volume ratio of 1:2, wherein the mass percentage of the cellulose aqueous solution was 0.2%, to obtain an aqueous phase; (3) Preparation of hydrogen molecule mask The oil phase prepared in step 1) is used as the oil phase part of the mask and is loaded into one side of the mask packaging bag; the water phase prepared in step 2) is used as the water phase essence liquid part of the mask and is loaded into the other side of the mask packaging bag, and at the same time, the plant fiber mask paper is folded and placed in the water phase essence liquid part for soaking, so as to prepare the hydrogen molecule mask; wherein the content of the oil phase in the mask system is 7.2%.

[0024] After the two phases of the mask solution were mixed evenly, the timing was started and the hydrogen concentration was tested with a portable dissolved hydrogen detector CLEAN DH200. Hydrogen production began after 5 minutes, the concentration reached 200 ppb after 1 hour, and reached more than 300 ppb after 4 hours. Example 2

[0025] The preparation process of hydrogen molecule mask: (1) Preparation of oil phase Calculated by mass percentage, 30% of hydrogen-containing silicone oil, 10% of triglyceride, and 60% of C15-19 alkane are uniformly mixed to prepare an oil phase; (2) Preparation of aqueous phase 29% propylene glycol, 60% purified water, 9.95% glycerol, 0.05% sodium bicarbonate and 1% ethanol were mixed uniformly by mass percentage to obtain a stock solution, and the stock solution was mixed uniformly with a cellulose aqueous solution at a volume ratio of 1:2, wherein the mass percentage of the cellulose aqueous solution was 0.2%, to obtain an aqueous phase; (3) Preparation of hydrogen molecule mask The oil phase prepared in step 1) is used as the oil phase part of the mask and is loaded into one side of the mask packaging bag; the water phase prepared in step 2) is used as the water phase essence liquid part of the mask and is loaded into the other side of the mask packaging bag, and at the same time, the plant fiber mask paper is folded and placed in the water phase essence liquid part for soaking, so as to prepare the hydrogen molecule mask; wherein the content of the oil phase in the mask system is 7.2%.

[0026] After the two phases of the mask solution were mixed evenly, the timing was started and the hydrogen concentration was tested with a convenient dissolved hydrogen detector CLEAN DH200. Hydrogen production began after 5 minutes, the concentration reached 100 ppb after 1 hour, and reached more than 200 ppb after 4 hours. Example 3

[0027] The preparation process of hydrogen molecule mask: (1) Preparation of oil phase 45% of hydrogen-containing silicone oil, 10% of triglyceride and 45% of C15-19 alkane are mixed uniformly by mass percentage to prepare an oil phase; (2) Preparation of aqueous phase 29% propylene glycol, 60% purified water, 9.95% glycerol, 0.05% sodium bicarbonate and 1% ethanol were mixed uniformly by mass percentage to obtain a stock solution, and the stock solution was mixed uniformly with a cellulose aqueous solution at a volume ratio of 1:2, wherein the mass percentage of the cellulose aqueous solution was 0.5%, to obtain an aqueous phase; (3) Preparation of hydrogen molecule mask The oil phase prepared in step 1) is used as the oil phase part of the mask and is loaded into one side of the mask packaging bag; the water phase prepared in step 2) is used as the water phase essence liquid part of the mask and is loaded into the other side of the mask packaging bag, and at the same time, the plant fiber mask paper is folded and placed in the water phase essence liquid part for soaking, so as to prepare the hydrogen molecule mask; wherein the content of the oil phase in the mask system is 7.2%.

[0028] After the two phases of the mask solution were mixed evenly, the timing was started, and the hydrogen concentration was tested with a portable dissolved hydrogen detector CLEAN DH200. Hydrogen production began after 5 minutes, and the concentration reached 200 ppb after 1 hour, and reached more than 400 ppb after 4 hours. A cellulose solution with a higher concentration is conducive to the retention of hydrogen molecules in the solution, and it is not easy to dissipate. Example 4

[0029] The preparation process of hydrogen molecule mask: (1) Preparation of oil phase 45% of hydrogen-containing silicone oil, 10% of triglyceride and 45% of C15-19 alkane are mixed uniformly by mass percentage to prepare an oil phase; (2) Preparation of aqueous phase 29% propylene glycol, 60% purified water, 9.95% glycerol, 0.05% sodium bicarbonate and 1% ethanol were mixed uniformly by mass percentage to obtain a stock solution, and the stock solution was mixed uniformly with a cellulose aqueous solution at a volume ratio of 1:2, wherein the mass percentage of the cellulose aqueous solution was 0.1%, to obtain an aqueous phase; (3) Preparation of hydrogen molecule mask The oil phase prepared in step 1) is used as the oil phase part of the mask and is loaded into one side of the mask packaging bag; the water phase prepared in step 2) is used as the water phase essence liquid part of the mask and is loaded into the other side of the mask packaging bag, and at the same time, the plant fiber mask paper is folded and placed in the water phase essence liquid part for soaking, so as to prepare the hydrogen molecule mask; wherein the content of the oil phase in the mask system is 7.2%.

[0030] After the two phases of the mask solution were mixed evenly, the timing was started and the hydrogen concentration was tested with a convenient dissolved hydrogen detector CLEAN DH200. Hydrogen production began after 5 minutes, the concentration reached 100 ppb after 1 hour, and reached more than 200 ppb after 4 hours. Example 5

[0031] Preparation process of hydrogen molecule mask: (1) Preparation of oil phase Calculated by mass percentage, 45% of hydrogen-containing silicone oil, 10% of triglyceride, and 45% of C15-19 alkane are uniformly mixed to prepare an oil phase; (2) Preparation of aqueous phase The addition amount of propylene glycol is 20%, the addition amount of purified water is 60%, and the addition amount of glycerol is 9.95%; the addition amount of ethanol is 10%, and the addition amount of sodium bicarbonate is 0.05%. The stock solution and the cellulose aqueous solution are evenly mixed in a volume ratio of 1:2, and the mass percentage of the cellulose aqueous solution is 0.2%, to obtain an aqueous phase; (3) Preparation of hydrogen molecule mask The oil phase prepared in step 1) is used as the oil phase part of the mask and is loaded into one side of the mask packaging bag; the water phase prepared in step 2) is used as the water phase essence liquid part of the mask and is loaded into the other side of the mask packaging bag, and at the same time, the plant fiber mask paper is folded and placed in the water phase essence liquid part for soaking, so as to prepare the hydrogen molecule mask; wherein the content of the oil phase in the mask system is 7.2%.

[0032] After the two phases of the mask solution are mixed evenly, the timing is started, and the hydrogen concentration is tested with a convenient dissolved hydrogen detector CLEAN DH200. Hydrogen production begins after 5 minutes, and the concentration reaches 300 ppb after 1 hour. After 4 hours, the concentration reaches more than 400 ppb, and after 18 hours, the concentration can still reach more than 200 ppb. Ethanol can provide better compatibility for the water and oil phases and prolong the hydrogen production time, but 10% ethanol has a certain irritation to the skin, so the amount of ethanol added is reduced in other implementation plans. Example 6

[0033] The preparation process of hydrogen molecule mask: (1) Preparation of oil phase The amount of hydrogen silicone oil added to the oil phase is 45%, the amount of triglyceride added to the oil phase is 10%, and the amount of C15-19 alkane added to the oil phase is 45%.

[0034] (2) Preparation of aqueous phase The addition amount of propylene glycol is 29%, the addition amount of purified water is 60%, and the addition amount of glycerol is 9.95%; the addition amount of ethanol is 1%, and the addition amount of sodium bicarbonate should be 0.05%. The stock solution and the cellulose solution are mixed evenly in a volume ratio of 1:2 to obtain an aqueous phase; the mass percentage of the cellulose aqueous solution is 0.2% to obtain an aqueous phase; (3) Preparation of hydrogen molecule mask The oil phase prepared in step 1) is used as the oil phase of the mask and is loaded into one side of the mask packaging bag; the water phase prepared in step 2) is used as the water phase essence of the mask and is loaded into the other side of the mask packaging bag. At the same time, the plant fiber mask paper is folded and partially immersed in the water phase essence liquid to prepare the hydrogen molecule mask; wherein the content of the oil phase in the mask system is 12%.

[0035] After the two phases of the mask solution were mixed evenly, the timing was started and the hydrogen concentration was tested with a portable dissolved hydrogen detector CLEAN DH200. Hydrogen production began after 5 minutes, the concentration reached 200 ppb after 1 hour, and reached more than 300 ppb after 4 hours.

[0036] Comparative Example 1

[0037] (1) Preparation of oil phase The amount of hydrogen-containing silicone oil added to the oil phase is 100%.

[0038] (2) Preparation of aqueous phase 29% propylene glycol, 60% purified water, 9.95% glycerol, 0.05% sodium bicarbonate and 1% ethanol were mixed uniformly by mass percentage to obtain a stock solution, and the stock solution was mixed uniformly with a cellulose aqueous solution at a volume ratio of 1:2, wherein the mass percentage of the cellulose aqueous solution was 0.2%, to obtain an aqueous phase; (3) Preparation of hydrogen molecule mask The oil phase prepared in step 1) is used as the oil phase part of the mask and is loaded into one side of the mask packaging bag; the water phase prepared in step 2) is used as the water phase essence liquid part of the mask and is loaded into the other side of the mask packaging bag, and at the same time, the plant fiber mask paper is folded and placed in the water phase essence liquid part for soaking, so as to prepare the hydrogen molecule mask; wherein the content of the oil phase in the mask system is 7.2%.

[0039] After the two phases of the mask solution were mixed evenly, the timing was started, and the hydrogen concentration was tested with a portable dissolved hydrogen detector CLEAN DH200. Hydrogen production began after 5 minutes, and the hydrogen production concentration reached 100 ppb after 1 hour, and reached more than 200 ppb after 4 hours. During the consumer trial process, the 100% hydrogen-containing silicone oil in the oil phase formula made the mask feel greasy and the cost was high, so it was not the best solution.

[0040] Comparative Example 2

[0041] (1) Preparation of oil phase Calculated by mass percentage, 45% of hydrogen-containing silicone oil, 10% of triglyceride, and 45% of C15-19 alkane are uniformly mixed to prepare an oil phase; (2) Preparation of aqueous phase Calculated by mass percentage, 100% pure water is evenly mixed with a cellulose aqueous solution at a volume ratio of 1:2, wherein the mass percentage of the cellulose aqueous solution is 0.1%, to obtain a water phase.

[0042] (3) Preparation of hydrogen molecule mask The oil phase prepared in step 1) is used as the oil phase part of the mask and is loaded into one side of the mask packaging bag; the water phase prepared in step 2) is used as the water phase essence liquid part of the mask and is loaded into the other side of the mask packaging bag, and at the same time, the plant fiber mask paper is folded and placed in the water phase essence liquid part for soaking, so as to prepare the hydrogen molecule mask; wherein the content of the oil phase in the mask system is 7.2%.

[0043] After the two phases of the mask solution were mixed evenly, timing began and the hydrogen concentration was tested with a convenient dissolved hydrogen detector CLEAN DH200. Hydrogen production began after 30 minutes, and the concentration reached 50 ppb after 1 hour. After 4 hours, the concentration reached more than 20 ppb. This shows that the aqueous phase system is not conducive to the production and retention of hydrogen.

[0044] Comparative Example 3

[0045] (1) Preparation of oil phase Calculated by mass percentage, 45% of hydrogen-containing silicone oil, 10% of triglyceride, and 45% of C15-19 alkane are uniformly mixed to prepare an oil phase; (2) Preparation of aqueous phase 29% propylene glycol, 60% purified water, 9.95% glycerol, 0.05% sodium bicarbonate and 1% ethanol were mixed uniformly by mass percentage to obtain a stock solution, and the stock solution was mixed uniformly with a carbomer aqueous solution at a volume ratio of 1:2, wherein the mass percentage of the carbomer aqueous solution was 0.2%, to obtain an aqueous phase; (3) Preparation of hydrogen molecule mask The oil phase prepared in step 1) is used as the oil phase part of the mask and is loaded into one side of the mask packaging bag; the water phase prepared in step 2) is used as the water phase essence liquid part of the mask and is loaded into the other side of the mask packaging bag, and at the same time, the plant fiber mask paper is folded and placed in the water phase essence liquid part for soaking, so as to prepare the hydrogen molecule mask; wherein the content of the oil phase in the mask system is 7.2%.

[0046] After the two phases of the mask solution were mixed evenly, the timing was started, and the hydrogen concentration was tested with a portable dissolved hydrogen detector CLEAN DH200. Hydrogen production began after 15 minutes, and the hydrogen production concentration reached 100 ppb after 1 hour, and reached more than 200 ppb after 4 hours. It can be seen that the carbomer aqueous solution is not as effective as the cellulose aqueous solution in the production and retention of hydrogen in this system.

Claims

1. A method for preparing a hydrogen molecule facial mask containing liquid organic hydrogen sustained-release material, characterized in that: The preparation steps include the following: 1) Preparation of oil phase The hydrogen-containing silicone oil, triglyceride and C15-19 alkane are uniformly mixed to prepare an oil phase; wherein the amount of the hydrogen-containing silicone oil added to the oil phase is 30% to 98%, the amount of the triglyceride added to the oil phase is 1% to 10%, and the amount of the C15-19 alkane added to the oil phase is 1% to 60%; 2) Preparation of aqueous phase Propylene glycol, purified water, glycerol, sodium bicarbonate and ethanol are uniformly mixed to prepare a reserve solution; wherein the amount of propylene glycol added to the reserve solution is 20% to 30%, the amount of purified water added to the reserve solution is 60% to 80%, the amount of glycerol added to the reserve solution is 1% to 9.95%, the amount of sodium bicarbonate added to the reserve solution is 0.01% to 0.1%, and the amount of ethanol added to the reserve solution is 1% to 10%; the reserve solution is uniformly mixed with the cellulose aqueous solution in proportion to prepare an aqueous phase; 3) Preparation of hydrogen molecule mask The oil phase prepared in step 1) is used as the oil phase of the mask and is loaded into one side of the mask packaging bag; the water phase prepared in step 2) is used as the water phase essence of the mask and is loaded into the other side of the mask packaging bag, and the mask paper is folded and placed into the water phase essence to soak, thereby preparing a hydrogen molecule mask.

2. The preparation method according to claim 1, characterized in that: In step 2), the volume ratio of the reserve solution to the cellulose aqueous solution is 1:2, wherein the mass percentage of the cellulose aqueous solution is 0.1% to 0.5%.

3. The preparation method according to claim 1, characterized in that: In step 3), the content of the oil phase in the mask system is 7% to 12%.

4. The preparation method according to claim 1, characterized in that: In step 3), the facial mask paper is selected from one of plant fiber facial mask paper, silk facial mask paper, water bag cloth or seaweed cloth.