CN117297983A - Organic sun-screening agent gel, preparation method thereof and cosmetics - Google Patents

Abstract

The application relates to the field of cosmetics, in particular to an organic sun-screening agent gel and a preparation method thereof. An organic sunscreen gel comprising: an oil phase, a phospholipid phase and an aqueous phase; the oil phase comprises an organic sunscreen agent, grease and a fat-soluble antioxidant; the aqueous phase includes a water-soluble antioxidant. The gel state with the reversed micelle structure is formed by compounding the oil phase, the phospholipid phase and the water phase; the gel-state structure combines the fat-soluble antioxidant and the water-soluble antioxidant in the same system, so that the photostability of the organic sunscreen agent is greatly improved; thus solving the problem of poor photostability of the organic sunscreen agent in the prior art. The organic sunscreen gel can be applied to a sunscreen cosmetic to effectively reduce the problem of instability of the sunscreen cosmetic, thereby being beneficial to improving the sunscreen effect of the sunscreen cosmetic. Simultaneously, the content of the fat-soluble antioxidant can be reduced, so that the irritation of the cosmetic can be effectively reduced.

Description

Organic sunscreen agent gel and preparation method thereof and cosmetics

Technical field

The present application relates to the field of cosmetics, specifically, to an organic sunscreen gel and a preparation method thereof.

Background technique

Organic sunscreens are also called chemical sunscreens. This type of sunscreen is a type of organic compound that has a good absorption effect on ultraviolet rays. It is also called an ultraviolet absorber.

This type of substance can selectively absorb ultraviolet rays. Different molecular structures allow different wavelength bands of ultraviolet rays to be absorbed. Some sunscreens mainly absorb UVB, some mainly absorb UVA, and some sunscreens are broad-spectrum sunscreens that can absorb both UVB. , and can absorb UVA.

However, the molecular structure of organic sunscreen agents will change when exposed to light, and some changes are irreversible. Irreversible changes will lead to the decomposition of organic sunscreens, which will lead to photodegradation of organic sunscreens and lead to instability of organic sunscreens. This will cause the sun protection effect of sun protection cosmetics to be greatly reduced.

Contents of the invention

The purpose of the embodiments of the present application is to provide an organic sunscreen gel and a preparation method thereof.

The first aspect of this application provides an organic sunscreen gel, including:

Oil phase, phospholipid phase and water phase;

The oil phase includes organic sunscreens, oils, and fat-soluble antioxidants;

The aqueous phase includes water-soluble antioxidants.

In the above technical solution, by compounding the oil phase, the phospholipid phase and the water phase, a gel state with an inverted micelle structure is formed; this gel state structure synergistically combines fat-soluble antioxidants and water-soluble antioxidants. In the same system, the photostability of organic sunscreen agents is greatly increased; thereby solving the problem of poor photostability of organic sunscreen agents in the prior art.

Furthermore, applying the above-mentioned organic sunscreen gel to sunscreen cosmetics can effectively reduce the instability problem of sunscreen cosmetics, thereby improving the sunscreen effect of sunscreen cosmetics.

Furthermore, the above-mentioned reverse micelle gel encapsulation technology enables organic sunscreens, fat-soluble antioxidants, and water-soluble antioxidants to coexist in the same system, thereby achieving synergy between fat-soluble antioxidants and water-soluble antioxidants. Cooperate to improve the photostability of organic sunscreen agents. The above technical solution greatly reduces the usage amount of fat-soluble antioxidants compared to the common solution in the art of using a single fat-soluble antioxidant to improve the light stability of organic sunscreen agents. Fat-soluble antioxidants are highly irritating to the skin; therefore, the above-mentioned technical solution of the present application can reduce the content of fat-soluble antioxidants, thereby effectively reducing the irritation of cosmetics.

In other embodiments of the present application, the organic sunscreen agent includes: a fat-soluble sunscreen agent.

In other embodiments of the present application, organic sunscreen agents include: ethylhexyl methoxycinnamate, isoamyl methoxycinnamate, ethylhexyl salicylate, humelsalate, p-dimethylaminobenzene Amyl formate, butylmethoxydibenzoylmethane, diethylaminohydroxybenzoylhexyl benzoate, bis-ethylhexyloxymethoxyphenyltriazine, cresoltrazole trisiloxane, Benzophenone-3, 4-methylbenzylidene camphor, ethylhexyltriazone, diethylhexylbutylamidotriazone, polysiloxane 15 or 2-nitrile-3,3-diphenyl At least one of 2-ethylhexyl acrylate.

In other embodiments of the present application, the oils and fats include: isopropyl myristate, dibutyl adipate, diethylhexyl carbonate, vegetable oil, silicone oil, n-butyl stearate, dicarboxylic acid ester, cyclic One or more of alkanes, aliphatic hydrocarbons, cetyl oleate or tricaprylin.

In other embodiments of the present application, the fat-soluble antioxidant includes: one or more of VE, VA, dibutylhydroxytoluene, and pentaerythritol tetrakis(bis-tert-butylhydroxyhydrocinnamic acid) ester.

In other embodiments of the present application, the water-soluble antioxidant includes one or more of VC, soy isoflavones, green tea polyphenols or caffeic acid.

In other embodiments of the present application, the phospholipid phase includes one or more of soy lecithin, hydrogenated lecithin, or egg yolk phosphatidylcholine.

In other embodiments of the present application, in terms of mass percentage, the organic sunscreen agent gel includes:

Water phase 0.001%-6%, oil phase 20%-70%, phospholipid 25%-79%.

In other embodiments of the present application, in terms of mass percentage, the oil phase includes:

3-30% organic sunscreen, 40-70% oil and fat, and 2-30% fat-soluble antioxidants.

In other embodiments of the present application, in terms of mass percentage, the oil phase includes:

17%-25% organic sunscreen, 50%-67% oil and fat, and 17%-25% fat-soluble antioxidants.

In other embodiments of the present application, in terms of mass percentage, the aqueous phase includes:

0.001%-83% water-soluble antioxidant, balance water.

In other embodiments of the present application, in terms of mass percentage, the aqueous phase includes:

0.2%-83% water-soluble antioxidants, balance water.

In a second aspect, this application provides a method for preparing an organic sunscreen gel. The preparation method includes:

Dissolve the oil phase and phospholipid phase into a homogeneous solution; under continuous stirring, add the water phase dropwise into the homogeneous solution to form a gel structure.

In the above technical solution, the above preparation method is adopted, by dissolving the oil phase and the phospholipid phase into a uniform solution; under continuous stirring, the water phase is added dropwise into the uniform solution; the oil phase, the phospholipid phase and the water phase can be complexed. It forms a gel state with a reversed micelle structure; this gel structure synergistically combines fat-soluble antioxidants and water-soluble antioxidants, greatly increasing the photostability of organic sunscreens; thereby solving the current problem There is a problem of poor photostability of organic sunscreen agents in the technology.

Furthermore, applying the organic sunscreen gel prepared by the above preparation method to sunscreen cosmetics can effectively reduce the instability problem of sunscreen cosmetics, thereby improving the sunscreen effect of sunscreen cosmetics.

In other embodiments of the present application, the oil phase and the phospholipid phase are dissolved into a homogeneous solution, including:

Dissolve the oil phase and phospholipid phase into a homogeneous solution at 30°C-90°C.

In other embodiments of the present application, the aqueous phase is added dropwise to the homogeneous solution under continuous stirring, including:

At a stirring speed of 100r/min-1000r/min, add the aqueous phase dropwise into the uniform solution.

In a third aspect, the application provides a cosmetic, which includes the organic sunscreen gel provided in the first aspect; or the cosmetic includes an organic sunscreen prepared by the method for preparing the organic sunscreen gel provided in the second aspect. gel.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application and therefore do not It should be regarded as a limitation of the scope. For those of ordinary skill in the art, other relevant drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 Figure 1 of the description shows the appearance pictures of the organic sunscreen gels prepared in Examples 1 to 4 of the present application. (In Figure 1, from left to right are Example 1 to Example 4).

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. embodiment.

Accordingly, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application but is merely representative of selected embodiments of the present application. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this application.

The embodiment of the present application provides an organic sunscreen gel, including:

Oil phase, phospholipid phase and water phase;

The oil phase includes organic sunscreens, oils, and fat-soluble antioxidants;

The aqueous phase includes water-soluble antioxidants.

In the above technical solution, by compounding the oil phase, the phospholipid phase and the water phase, a gel state with an inverted micelle structure is formed; this gel state structure synergistically combines fat-soluble antioxidants and water-soluble antioxidants. , greatly increasing the photostability of organic sunscreen agents; thereby solving the problem of poor photostability of organic sunscreen agents in the prior art.

Furthermore, applying the above-mentioned organic sunscreen gel to sunscreen cosmetics can effectively reduce the instability problem of sunscreen cosmetics, thereby improving the sunscreen effect of sunscreen cosmetics.

Further, in some embodiments of the present application, the above-mentioned organic sunscreen agent includes: fat-soluble sunscreen agent.

Further, in some embodiments of the present application, the above-mentioned organic sunscreen agents include: ethylhexyl methoxycinnamate, isoamyl methoxycinnamate, ethylhexyl salicylate, humelsalate, p-di Methylaminobenzoate amyl ester, butylmethoxydibenzoylmethane, diethylaminohydroxybenzoylhexyl benzoate, bis-ethylhexyloxymethoxyphenyltriazine, cresoltrazole triazine Silicone, benzophenone-3, 4-methylbenzylidene camphor, ethylhexyltriazone, diethylhexylbutylamidotriazone, polysiloxane 15 or 2-nitrile-3, At least one of 3-diphenylacrylic acid-2-ethylhexyl ester.

Illustratively, in some embodiments of the present application, the above-mentioned organic sunscreen agents are: ethylhexyl methoxycinnamate, isoamyl methoxycinnamate, ethylhexyl salicylate, humalisate, p- Amyl dimethylaminobenzoate, butylmethoxydibenzoylmethane, diethylaminohydroxybenzoylhexyl benzoate, bis-ethylhexyloxymethoxyphenyltriazine, cresoltrazole Trisiloxane, benzophenone-3, 4-methylbenzylidenecamphor, ethylhexyltriazone, diethylhexylbutylamidotriazone, polysiloxane 15 or 2-nitrile-3 , any one of 3-diphenylacrylic acid-2-ethylhexyl ester.

Further, in some embodiments of the present application, the above-mentioned organic sunscreen agent is: a mixture of ethylhexyl methoxycinnamate and isoamyl methoxycinnamate; or the above-mentioned organic sunscreen agent is: salicylic acid A mixture of ethylhexyl, humelsalate, and amyl-para-dimethylaminobenzoate.

Further, in some embodiments of the present application, the grease is: isopropyl myristate, dibutyl adipate, diethylhexyl carbonate, vegetable oil, silicone oil, n-butyl stearate, dicarboxylic acid ester , any one of cycloalkanes, aliphatic hydrocarbons, cetyl oleate or tricaprylin.

For example, in some embodiments of the present application, the grease is: a mixture of isopropyl myristate and dibutyl adipate; the two can be mixed in any ratio.

Illustratively, in some embodiments of the present application, the above-mentioned grease is: a mixture of isopropyl myristate, dibutyl adipate, diethylhexyl carbonate, vegetable oil, and silicone oil; the two can be in any ratio mix.

Further, in some embodiments of the present application, the fat-soluble antioxidant includes: one of VE, VA, dibutylhydroxytoluene (BHT), and pentaerythritol tetrakis(bis-tert-butylhydroxyhydrocinnamate) ester (TT). Kind or variety.

Exemplarily, in some embodiments of the present application, the fat-soluble antioxidants are: VE, VA, dibutylhydroxytoluene (BHT), pentaerythritol tetrakis (bis-tert-butylhydroxyhydrocinnamate) ester (TT) Any kind.

Illustratively, in some embodiments of the present application, the fat-soluble antioxidant is a mixture of VE, VA, and dibutylhydroxytoluene (BHT); the two can be mixed in any ratio.

Exemplarily, in some embodiments of the present application, the fat-soluble antioxidants are: VE, VA, dibutylhydroxytoluene (BHT), pentaerythritol tetrakis (bis-tert-butylhydroxyhydrocinnamate) ester (TT); can be mixed in any proportion.

Furthermore, in some embodiments of the present application, the water-soluble antioxidant includes one or more of VC, soy isoflavones, green tea polyphenols or caffeic acid.

Illustratively, in some embodiments of the present application, the water-soluble antioxidant is any one of VC, soy isoflavones, green tea polyphenols or caffeic acid.

Illustratively, in some embodiments of the present application, the water-soluble antioxidant is a mixture of VC and soy isoflavones; the two can be mixed in any ratio.

Further, in some embodiments of the present application, the aforementioned aqueous phase also includes water; further optionally, in some embodiments of the present application, the aqueous phase can be prepared by dissolving a water-soluble antioxidant in water.

Further, in some embodiments of the present application, the phospholipid phase includes one or more of soy lecithin, hydrogenated lecithin or egg yolk phosphatidylcholine.

Illustratively, in some embodiments of the present application, the phospholipid phase is any one of soy lecithin, hydrogenated lecithin, or egg yolk phosphatidylcholine.

Illustratively, in some embodiments of the present application, the phospholipid phase is a mixture of soy lecithin and hydrogenated lecithin; the two can be mixed in any ratio.

Further, in some embodiments of the present application, in terms of mass percentage, the organic sunscreen agent gel includes:

Water phase 0.001%-6%, oil phase 20%-70%, phospholipid 25%-79%.

Exemplarily, in some embodiments of the present application, in terms of mass percentage, the organic sunscreen agent gel includes:

Aqueous phase 0.001%, 0.002%, 0.005%, 0.008%, 0.01%, 0.02%, 0.1%, 0.5%, 1%, 1.1%, 1.5%, 2%, 3%, 4%, 5%, 6% or The range between any two aforementioned values;

Oil phase 20%, 21%, 22%, 25%, 28%, 30%, 32%, 34%, 35%, 38%, 40%, 45%, 50%, 55%, 60%, 65%, 70% or the range between any two of the aforementioned values;

Phospholipids 25%, 26%, 28%, 30%, 32%, 35%, 40%, 50%, 60%, 63%, 64%, 65%, 66%, 68%, 70%, 75%, 76 %, 78%, 79% or the range between any two of the aforementioned values.

Further, in some embodiments of the present application, in terms of mass percentage, the oil phase includes:

3-30% organic sunscreen, 40-70% oil and fat, and 2-30% fat-soluble antioxidants.

Exemplarily, in terms of mass percentage, the oil phase includes: 3%, 5%, 10%, 20%, 25%, 30% organic sunscreen agent; 40%, 45%, 50%, 55%, 60%, 65 %, 70% fat; 2%, 5%, 10%, 15%, 20%, 25%, 30% fat-soluble antioxidants.

Further optionally, in terms of mass percentage, the oil phase includes:

17%-25% organic sunscreen, 50%-67% oil and fat, and 17%-25% fat-soluble antioxidants.

Exemplarily, in terms of mass percentage, the oil phase includes: 17%, 18%, 19%, 20%, 21%, 22%, 23%, 24%, 25% organic sunscreen agent; 50%, 52%, 55 %, 58%, 60%, 62%, 65%, 66%, 67% fat; 17%, 18%, 19%, 20%, 21%, 22%, 23%, 24%, 25% fat-soluble antioxidants oxidizing agent.

Further, in some embodiments of the present application, in terms of mass percentage, the aqueous phase includes:

0.001%-83% water-soluble antioxidant, balance water.

Exemplarily, in terms of mass percentage, the aqueous phase includes: 0.001%, 0.01%, 0.1%, 0.2%, 0.5%, 1%, 10%, 20%, 30%, 40%, 50%, 60%, 70 %, 80%, 83% water-soluble antioxidants, the balance is water.

Further, in some embodiments of the present application, in terms of mass percentage, the aqueous phase includes:

0.2%-83% water-soluble antioxidants, balance water.

Exemplarily, in terms of mass percentage, the aqueous phase includes: 0.21%, 0.22%, 0.23%, 0.25%, 0.28%, 0.3%, 0.5%, 1%, 5%, 15%, 25%, 35%, 45 %, 55%, 65%, 75%, 82% water-soluble antioxidants, the balance is water. Further, some embodiments of the present application provide a method for preparing an organic sunscreen gel. The preparation method includes:

Dissolve the oil phase and phospholipid phase into a homogeneous solution; under continuous stirring, add the water phase dropwise into the homogeneous solution to form a gel structure.

Further, in some embodiments of the present application, the above-mentioned dissolving of the oil phase and the phospholipid phase into a uniform solution includes:

Dissolve the oil phase and phospholipid phase into a homogeneous solution at 30°C-90°C.

Further optionally, in some embodiments of the present application, the above-mentioned dissolving of the oil phase and the phospholipid phase into a uniform solution includes:

Dissolve the oil phase and phospholipid phase into a uniform state within the range of 30°C, 31°C, 32°C, 35°C, 40°C, 50°C, 60°C, 70°C, 80°C, 90°C or any two of the aforementioned values. solution.

Further, in some embodiments of the present application, the aqueous phase is added dropwise to the homogeneous solution under continuous stirring, including:

At a stirring speed of 100r/min-1000r/min, add the aqueous phase dropwise into the uniform solution.

Further optionally, in some embodiments of the present application, the aqueous phase is added dropwise to the uniform solution under continuous stirring, including:

When the stirring speed is 100r/min, 200r/min, 300r/min, 400r/min, 500r/min, 600r/min, 700r/min, 800r/min, 900r/min, 1000r/min or any two of the above values Within the range, add the aqueous phase dropwise into the homogeneous solution.

In some embodiments of the present application, the preparation method of organic sunscreen gel includes: weighing the oil phase and phospholipid raw materials and magnetically stirring them into a uniform solution at 45°C-55°C; and then dissolving the water-soluble antioxidant in purified water. Prepare an aqueous phase; then add the aqueous phase dropwise into the homogeneous solution prepared above under continuous stirring to form a gel structure.

The above-mentioned preparation method utilizes reverse-phase micelle gel packaging technology to realize the coexistence of organic sunscreen agents, fat-soluble antioxidants, and water-soluble antioxidants in the same system, thereby achieving synergy between fat-soluble antioxidants and water-soluble antioxidants. Cooperate to improve the photostability of organic sunscreen agents.

The above technical solution greatly reduces the usage amount of fat-soluble antioxidants compared to the common solution in the art of using a single fat-soluble antioxidant to improve the light stability of organic sunscreen agents. Fat-soluble antioxidants are highly irritating to the skin; the above-mentioned technical solution of the present application effectively improves the anti-irritation of cosmetics by reducing the content of fat-soluble antioxidants.

The present application provides a cosmetic, which includes the organic sunscreen gel provided in the first aspect; or the cosmetic includes the organic sunscreen gel prepared by the preparation method of the organic sunscreen gel provided in the second aspect.

In the above technical solution, by adding the organic sunscreen gel provided in the first aspect to the cosmetics; or the cosmetics including the organic sunscreen gel prepared by the preparation method of the organic sunscreen gel provided in the second aspect, can effectively Increase the photostability of organic sunscreens; at the same time, it can reduce the amount of fat-soluble antioxidants added, thereby reducing the irritation of cosmetics.

Some specific examples are listed below to better illustrate this application.

[Examples 1-4 and Comparative Examples 1-3]

An organic sunscreen gel is provided. The formulas of each embodiment are shown in Table 1. Unit in Table 1: wt.%.

Table 1

Preparation:

According to the proportions in Table 1, weigh the raw materials of each example or comparative example; follow the following steps:

Weigh the oil phase and phospholipid raw materials and stir magnetically at 50°C to form a uniform solution. Dissolve VC in purified water. Add the water phase dropwise to the tank raw materials under continuous stirring to form a gel structure.

Experimental example

The performance of the organic sunscreen gel prepared in each example or comparative example was tested.

1. Light stability

Take samples from each example or comparative example and spread them evenly on a polymethylmethacrylate (PMMA) plate (HD6, 5cm×5cm). The amount of added sample is 2.0±0.2mg/cm ² .

Use the SPF test system to measure the absorbance of the samples respectively.

Fix the PMMA plate on the sample holder of the xenon lamp aging box, set the xenon lamp spectral range to 300nm-400nm, the irradiance to 36W/m ² , and irradiate continuously for 2 hours. After taking out the PMMA plates, use the sun protection index testing system to measure the absorbance of the three PMMA plates after irradiation, measuring 4 points on each plate.

Calculate the average of the four sites on each PMMA plate and the average of the absorbance of the three PMMA plates. Calculate the photostability and the reduction value of the maximum absorbance: A=(A0-At)/A0*100%.

The test results are shown in Table 2.

Table 2 Photostability reduction value of each sample

sample Photostability reduction value A (%) Example 1 15 Example 2 16 Example 3 15 Example 4 17 Comparative example 1 57 Comparative example 2 89 Comparative example 3 94

It can be seen from the experimental data in the above table that the photostability reduction value of the organic sunscreen agent gel provided in Examples 1-4 of the present application is much lower than that of each comparative example; it can be seen that the organic sunscreen agent gel of the present application has more excellent photostability.

It can be seen from this that the solution of this application, using water-soluble and fat-soluble antioxidants through reversed micelle gel encapsulation technology, can synergistically enhance the photostability of organic sunscreen agents.

2. Detect the appearance of the organic sunscreen agent gel prepared in Examples 1 to 4.

Figure 1 of the description shows the appearance pictures of the organic sunscreen gels prepared in Examples 1 to 4 of the present application. (In Figure 1, from left to right are Example 1 to Example 4).

It can be seen from Figure 1 of the description that the organic sunscreen agent gel prepared in Examples 1 to 4 of the present application is in the form of gel. It can be seen that the scheme of this application makes the oil phase, phospholipid phase and water phase compound to form a gel state with an inverted micelle structure; this gel state structure synergistically combines fat-soluble antioxidants and water-soluble antioxidants in In the same system, the photostability of organic sunscreen agents is greatly increased.

[Example 5-8]

An organic sunscreen gel is provided. The formulas of each embodiment are shown in Table 3. Unit in Table 3: wt.%.

table 3

Use the same method as mentioned above to test the photostability, and the results are shown in Table 4.

Table 4

sample Photostability reduction value A (%) Example 5 16 Example 6 17 Example 7 17 Example 8 16

It can be seen from the experimental data in the above table that the organic sunscreen gels provided in Examples 5-8 of the present application have excellent photostability. The photostability is reduced by no more than 20%.

It can be seen from this that the solution of this application, using water-soluble and fat-soluble antioxidants through reversed micelle gel encapsulation technology, can synergistically enhance the photostability of organic sunscreen agents.

[Examples 9-12]

An organic sunscreen gel is provided. The formulas of each embodiment are shown in Table 5. Unit in Table 5: wt.%.

table 5

Use the same method as mentioned above to test the photostability, and the results are shown in Table 6.

Table 6

sample Photostability reduction value A (%) Example 9 18 Example 10 19 Example 11 18 Example 12 17

It can be seen from the experimental data in the above table that the organic sunscreen gels provided in Examples 9-12 of the present application have excellent photostability. The photostability is reduced by no more than 20%.

It can be seen from this that the solution of this application, using water-soluble and fat-soluble antioxidants through reversed micelle gel encapsulation technology, can synergistically enhance the photostability of organic sunscreen agents.

The above-described embodiments are part of the embodiments of the present application, but not all of the embodiments.

The detailed description of the embodiments of the application is not intended to limit the scope of the application as claimed, but rather to represent selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this application.

Claims (10)

1. An organic sunscreen gel, characterized in that it includes: Oil phase, phospholipid phase and water phase; The oil phase includes organic sunscreen agents, oils and fat-soluble antioxidants; The aqueous phase includes water-soluble antioxidants. 2. The organic sunscreen agent gel according to claim 1, characterized in that the organic sunscreen agent includes: a fat-soluble sunscreen agent; Optionally, the organic sunscreen agent includes: ethylhexyl methoxycinnamate, isoamyl methoxycinnamate, ethylhexyl salicylate, humelsalate, amyl p-dimethylaminobenzoate , Butylmethoxydibenzoylmethane, Diethylaminohydroxybenzoylhexylbenzoate, Bis-ethylhexyloxymethoxyphenyltriazine, Cresoltrazole trisiloxane, Benzophenone -3, 4-methylbenzylidenecamphor, ethylhexyltriazone, diethylhexylbutylamidotriazone, polysiloxane 15 or 2-nitrile-3,3-diphenylacrylic acid- At least one of 2-ethylhexyl ester. 3. The organic sunscreen agent gel according to claim 1, characterized in that, The grease includes: isopropyl myristate, dibutyl adipate, diethylhexyl carbonate, vegetable oil, silicone oil, n-butyl stearate, dicarboxylic acid ester, cycloalkane, aliphatic hydrocarbon, oil One or more of cetyl alcohol acid ester or tricaprylic acid glyceryl ester. 4. The organic sunscreen agent gel according to claim 1, characterized in that, The fat-soluble antioxidant includes: one or more of VE, VA, dibutylhydroxytoluene, and pentaerythritol tetrakis (bis-tert-butylhydroxyhydrocinnamic acid) ester. 5. The organic sunscreen agent gel according to claim 1, characterized in that, The water-soluble antioxidant includes one or more of VC, soy isoflavones, green tea polyphenols or caffeic acid. 6. The organic sunscreen agent gel according to claim 1, characterized in that, The phospholipid phase includes one or more of soy lecithin, hydrogenated lecithin or egg yolk phosphatidylcholine. 7. The organic sunscreen agent gel according to claim 1, characterized in that, in terms of mass percentage, the organic sunscreen agent gel includes: Water phase 0.001%-6%, oil phase 20%-70%, phospholipid 25%-79%; Optionally, in terms of mass percentage, the oil phase includes: 3-30% organic sunscreen, 40-70% oil and fat, and 2-30% fat-soluble antioxidants; Optionally, in terms of mass percentage, the oil phase includes: 17%-25% organic sunscreen, 50%-67% oil and fat, and 17%-25% fat-soluble antioxidants; Optionally, in terms of mass percentage, the aqueous phase includes: 0.001%-83% water-soluble antioxidant, the balance is water; Optionally, in terms of mass percentage, the aqueous phase includes: 0.2%-83% water-soluble antioxidants, balance water. 8. The preparation method of organic sunscreen agent gel according to any one of claims 1 to 7, characterized in that, Dissolve the oil phase and the phospholipid phase into a homogeneous solution; add the water phase dropwise into the homogeneous solution under continuous stirring to form a gel structure. 9. The preparation method of organic sunscreen agent gel according to claim 8, characterized in that, The method of dissolving the oil phase and the phospholipid phase into a uniform solution includes: Dissolve the oil phase and the phospholipid phase into a uniform solution at 30°C-90°C; Optionally, the aqueous phase is added dropwise to the homogeneous solution under continuous stirring, including: Under the condition that the stirring speed is 100r/min-1000r/min, the aqueous phase is added dropwise to the uniform solution. 10. A cosmetic, characterized in that the cosmetic includes the organic sunscreen gel according to any one of claims 1 to 7; or the cosmetic includes the organic sunscreen according to any one of claims 8 to 9 Organic sunscreen gel prepared by gel preparation method.