CN111450017A

CN111450017A - Beautifying essence containing fullerene and preparation method thereof

Info

Publication number: CN111450017A
Application number: CN202010456798.6A
Authority: CN
Inventors: 吴成亮; 高先亭
Original assignee: Hefei Kadier Biotechnology Co ltd
Current assignee: Hefei Kadier Biotechnology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-07-28

Abstract

The invention discloses a beautifying essence containing fullerene and a preparation method thereof, wherein the beautifying essence is prepared from 1-3% of silanediol salicylate, 0.4-0.6% of anti-allergy compound plant extract, 0.3-0.5% of sodium polyglutamate, 0.1-0.3% of fullerene, 0.01-0.02% of sodium hyaluronate, 3.2-5.2% of humectant, 0.5-0.7% of thickening agent and the balance of water by mass fraction. The skin care lotion has excellent antioxidant, anti-aging, anti-allergy and moisturizing capabilities.

Description

Beautifying essence containing fullerene and preparation method thereof

Technical Field

The invention belongs to the technical field of cosmetics, and particularly relates to a beautifying essence containing fullerene and a preparation method thereof.

Background

Fullerene is a football-like molecule consisting of 60 carbon atoms, has a diameter of about 0.7nm, is known as "diamond alkene", and has a strong ability to accept electrons and an excellent ability to scavenge free radicals because it is a large pi-bond conjugated system consisting of a plurality of P orbitals, thus exhibiting a very strong and persistent antioxidant ability.

Fullerene is commonly used in cosmetics and skin care products for improving skin conditions, resisting wrinkles and aging and the like due to the free radical scavenging and antioxidant capabilities of fullerene, but the cosmetics and skin care products have single effect and cannot meet the requirements of people with higher skin care requirements. Therefore, in existing cosmetics and skin care products, fullerene and other components are often mixed or added in combination to exert various effects, such as adding fullerene and anti-allergy components to achieve anti-oxidation and anti-allergy effects, and adding fullerene and moisture retention components together to achieve anti-oxidation and moisture retention purposes, but these additions usually only exert the effects of 1+1 ═ 2, and in addition, part of the component additions may also generate antagonism to make the effects largely different.

Disclosure of Invention

In view of the above, the present invention provides a fullerene-containing beauty essence and a preparation method thereof, wherein the beauty essence uses silanediol salicylate, anti-allergy compound plant extract, sodium polyglutamate, fullerene and sodium hyaluronate as main functional components, exerts a synergistic effect, realizes mutual promotion and enhancement of mutual effects, and exerts a beauty skin care effect to the maximum extent, and the beauty skin care essence has excellent antioxidant, anti-aging and anti-allergy capabilities, and excellent moisture retention capability, and solves the technical problem of single effect of the existing fullerene beauty skin care product.

In order to achieve the purpose, the invention adopts the following technical scheme:

a beautifying essence containing fullerene is prepared from 1-3% of silanediol salicylate, 0.4-0.6% of anti-allergy compound plant extract, 0.3-0.5% of sodium polyglutamate, 0.1-0.3% of fullerene, 0.01-0.02% of sodium hyaluronate, 3.2-5.2% of humectant, 0.5-0.7% of thickening agent and the balance of water by mass fraction.

Further, the anti-allergy compound plant extract is prepared from 2% of silanediol salicylate, 0.5% of anti-allergy compound plant extract, 0.4% of sodium polyglutamate, 0.2% of fullerene, 0.01% of sodium hyaluronate, 4.2% of humectant, 0.6% of thickener and the balance of water by mass fraction.

Further, the anti-allergy compound plant extract consists of centella extract, polygonum cuspidatum root extract, scutellaria baicalensis root extract, tea extract, glycyrrhiza glabra root extract, chamomile flower extract, rosemary leaf extract, butanediol and water.

Preferably, the anti-allergy compound plant extract comprises the following components in percentage by mass: 0.1 to 0.3 percent of centella extract, 0.1 to 0.2 percent of giant knotweed root extract, 0.1 to 0.2 percent of baical skullcap root extract, 0.05 to 0.15 percent of tea extract, 0.2 to 0.3 percent of glabrous greenbrier rhizome extract, 0.1 to 0.2 percent of chamomile flower extract, 0.05 to 0.1 percent of rosemary leaf extract, 55 to 65 percent of butanediol and the balance of water.

Further, the humectant is butanediol, glycerol, 1, 2-pentanediol and 1, 2-hexanediol.

Further, the thickening agent is xanthan gum.

Further, the fullerene is water-soluble fullerene.

Preferably, the water-soluble fullerene is composed of 10 mass percent of polyvinylpyrrolidone, 75 mass percent of 1, 3-butanediol, no more than 0.03 mass percent of fullerene and the balance of water.

The invention also provides a preparation method of the fullerene-containing beauty essence, which comprises the following steps:

heating pure water, adding a thickening agent and sodium polyglutamate, fully dissolving, and keeping the temperature to obtain a material I;

cooling the material I to 35-45 ℃ while stirring, adding a humectant, an anti-allergy compound plant extract, fullerene and sodium hyaluronate into the material I, fully dissolving the materials, and continuously stirring the materials to a room temperature state to obtain a material II;

degassing the material II at room temperature, and discharging to obtain the fullerene-containing beauty essence.

Further, the temperature for heating the pure water is 80-90 ℃.

The beautifying essence containing fullerene takes the silanediol salicylate, the anti-allergy composite plant extract, the sodium polyglutamate, the fullerene and the sodium hyaluronate as main functional components, and the components are synergistic and mutually promoted, so that the anti-oxidation, anti-aging, anti-allergy and moisturizing capabilities of the beautifying essence are exerted to the maximum extent.

Detailed Description

In order that the invention may be more fully understood, reference will now be made to the specific embodiments illustrated. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The invention discloses a beautifying essence containing fullerene, which is prepared from 1-3% of silanediol salicylate, 0.4-0.6% of anti-allergy compound plant extract, 0.3-0.5% of sodium polyglutamate, 0.1-0.3% of fullerene, 0.01-0.02% of sodium hyaluronate, 3.2-5.2% of humectant, 0.5-0.7% of thickening agent and the balance of water by mass fraction.

The invention takes silanediol salicylate, anti-allergy compound plant extract, polyglutamic acid sodium, fullerene and sodium hyaluronate as main functional components. Modern people pay great attention to the maintenance of skin, but due to the increase of external stimuli such as ultraviolet rays, dust, environmental pollution, chemicals, over-beautifying and the like, the skin becomes very sensitive, the skin problems of thin cutin, obvious red blood streak, easy drying, easy reddening, easy acne growing, easy allergy and the like occur, in addition, the immune protection capability of a human body is reduced, the skin sensitivity problem also easily occurs in the metabolic disorder of a Newcastle, and the silanediol salicylate has a very good anti-allergy effect on the skin, and the anti-allergy process of the skin is gradually realized through conditioning, metabolism normalization and immune enhancement; the anti-allergy compound plant extract is prepared from various plant extracts, has a very good anti-allergy effect on skin, can solve the problems of sensitive skin to the maximum extent by using the silanediol salicylate and the anti-allergy compound plant extract together, and recovers the anti-allergy capability of the skin. External stimuli are also easy to generate free radicals, and the free radicals are extremely harmful to the skin, such as sebum oxidation caused inflammation and skin pore enlargement; which causes the skin to be deteriorated in whelk or causes the basement membrane of the skin to be damaged to form wrinkles, and fullerene has been confirmed to have a strong antioxidant ability, and is added to cosmetics or skin care products to have the effects of whitening, anti-wrinkle, and improving pore size. And the sodium polyglutamate and the sodium hyaluronate have excellent water retention capacity, so that the skin elasticity is enhanced. The five components are used as main functional components, and the anti-allergy, anti-wrinkle, whitening and moisturizing capabilities of the essence are exerted to the greatest extent.

Further, the addition ratio of the components has an influence on the performance of the final essence, and preferably, in some specific embodiments of the invention, the components are prepared from 2% of silanediol salicylate, 0.5% of anti-allergy compound plant extract, 0.4% of sodium polyglutamate, 0.2% of fullerene, 0.01% of sodium hyaluronate, 4.2% of humectant, 0.6% of thickener and the balance of water by mass fraction, and the effect of the cosmetic essence can be exerted to the maximum extent under the proportion relation.

Further, the anti-allergy compound plant extract is prepared by mixing a plurality of plant extracts, and preferably, the anti-allergy compound plant extract is prepared by mixing asiatic pennywort herb extract, giant knotweed rhizome extract, baical skullcap root extract, tea leaf extract, glabrous greenbrier rhizome extract, chamomile flower extract, rosemary leaf extract, butanediol and water. Its main functions are relieving and anti-allergy, and calming the skin. Wherein, the centella asiatica has stronger antioxidation, and the main active component with efficacy is asiaticoside; the giant knotweed contains various bioactive substances, wherein the resveratrol is one of the main active ingredients of the giant knotweed, is a non-flavonoid polyphenol compound containing a stilbene structure, not only is a phytoalexin which can improve the resistance of plants to pathogenic attack and environmental deterioration and is generated when the plants are stressed, but also has important functions of resisting cancer, resisting oxidation, regulating blood fat, influencing life and the like and is beneficial to human health in many aspects; scutellariae radix is dried root of Scutellaria baicalensis Georgi of Labiatae, and has effects of clearing heat, eliminating dampness, clearing pathogenic fire, removing toxic substance, stopping bleeding, and preventing miscarriage, and its root contains a large amount of flavonoids; tea polyphenol is also contained in the tea, is a water-soluble substance, can remove facial greasiness and astringe pores, has the effects of disinfecting, sterilizing, resisting skin aging and reducing skin damage caused by ultraviolet radiation in sunlight, and also has strong antioxidation; the main component of the liquorice is glycyrrhizic acid, which accounts for 5-20% of the liquorice and is a glycoside similar to the saponin, and is 50 times sweeter than sucrose. It is a triterpene structural substance similar to steroid, and has antitoxic, antiinflammatory and antiallergic effects; flos Matricariae Chamomillae can be used for treating neuropathic pain; and antioxidant and rosemary essential oil with excellent antioxidant property can be extracted from flowers and leaves of rosemary. The anti-allergy compound plant extract adopted in the invention is prepared by compounding the plant extracts, so that the essence has an excellent anti-allergy effect.

Preferably, each component in the anti-allergy compound plant extract can be adjusted as required, and in some specific embodiments of the present invention, the mass fraction of each component in the anti-allergy compound plant extract is: 0.1 to 0.3 percent of centella extract, 0.1 to 0.2 percent of giant knotweed root extract, 0.1 to 0.2 percent of baical skullcap root extract, 0.05 to 0.15 percent of tea extract, 0.2 to 0.3 percent of glabrous greenbrier rhizome extract, 0.1 to 0.2 percent of chamomile flower extract, 0.05 to 0.1 percent of rosemary leaf extract, 55 to 65 percent of butanediol and the balance of water.

Furthermore, the humectant can be selected from humectants which are conventional in the field, and any humectant has a moisturizing effect, and is not described herein any more, and preferably, the humectant is butanediol, glycerol, 1, 2-pentanediol and 1, 2-hexanediol. In some preferred embodiments of the invention, butanediol is used as a humectant and a solvent to increase the smoothness of the product, and is mainly used for assisting in dissolving dirt and assisting in permeating active ingredients; glycerol is a small molecular moisturizing component, has a remarkable moisturizing effect in a polyhydric alcohol humectant, can retain water in the horny layer, and has a function of preventing cosmetics from drying and cracking; the 1, 2-pentanediol has the moisturizing effect and the bacteriostatic effect, can help to moisturize and permeate, and can play a role in corrosion prevention; the 1, 2-hexanediol is mainly used as a humectant and a penetrating agent to be added, can assist the moisture retention and penetration of active ingredients, can also play a role in corrosion prevention, and can be added to replace a preservative. It is to be understood that the moisturizer of the present invention is not limited to the above.

Further, the thickening agent in the present invention may be selected from thickening agents conventional in the art, which are not described in detail herein, and preferably, in some specific embodiments of the present invention, the thickening agent is xanthan gum.

Further, fullerenes are generally classified into water-soluble fullerenes, which are also called "radical sponges", and oil-soluble fullerenes, which are more effective in removing radicals from the skin, and thus preferred in some embodiments of the present invention.

Furthermore, the water-soluble fullerene is composed of 10 mass percent of polyvinylpyrrolidone, 75 mass percent of 1, 3-butanediol, not more than 0.03 mass percent of fullerene and the balance of water. The water-soluble polymer PVP is used for dispersing the fullerene, so that the fullerene is more favorably absorbed in the skin, and the efficacy of the fullerene is better exerted.

The invention also provides a preparation method of the fullerene-containing cosmetic essence, which can adopt the conventional preparation process in the field, and preferably comprises the following steps:

Further, the temperature for heating the pure water is 80-90 ℃.

The technical solution of the present invention will be more clearly and completely described below with reference to specific embodiments.

Table 1 composition and addition amount (mass fraction%) of fullerene-containing cosmetic essence in examples 1 to 3

Composition of	Example 1	Example 2	Example 3
				Water (W)	92.09	91.88	92.29
Butanediol	2	2.5	1.2
				Silanediol salicylate	2	1	3
Glycerol	1	0.7	1
				Xanthan gum	0.6	0.7	0.5
1, 2-pentanediol	0.6	0.95	0.5
				1, 2-hexanediol	0.6	1.05	0.5
Anti-allergy compound plant extract	0.5	0.4	0.6
				Polyglutamic acid sodium salt	0.4	0.5	0.3
Fullerene	0.2	0.3	0.1
				Hyaluronic acid sodium salt	0.01	0.02	0.01

Wherein, the fullerene in the table 1 is water-soluble fullerene prepared by 10 mass percent of polyvinylpyrrolidone, 75 mass percent of 1, 3-butanediol, 0.03 mass percent of fullerene and 14.97 mass percent of water;

the anti-allergy compound plant compound extract comprises 0.2% of centella extract, 0.15% of polygonum cuspidatum root extract, 0.15% of scutellaria baicalensis root extract, 0.10% of tea extract, 0.25% of glycyrrhiza glabra root extract, 0.15% of chamomile flower extract, 0.05% of rosemary leaf extract, 60% of butanediol and 38.95% of water (mass fraction).

Example 1

In this example, a fullerene-containing cosmetic essence was prepared according to the following steps in terms of composition and addition in table 1:

heating pure water to 85 ℃, adding xanthan gum and sodium polyglutamate into the pure water, stirring to fully dissolve the xanthan gum and the sodium polyglutamate, and preserving the temperature for 10min to obtain a material I;

cooling the material I to 40 ℃ while stirring, adding butanediol, glycerol, 1, 2-pentanediol and 1, 2-hexanediol, an anti-allergy compound plant extract, fullerene and sodium hyaluronate, fully stirring and dissolving, and continuing to stir to a room temperature state to obtain a material II;

Example 2

The preparation was carried out in the present example according to the compositions and amounts added in Table 1, the procedure being as in example 1.

Example 3

Table 2 composition and addition amount (mass fraction%) of the beauty essence in comparative examples 1 to 5

Wherein, the compositions of the fullerene and the anti-allergy compound plant extract are the same as those in table 1.

Comparative example 1

Cosmetic essences were prepared according to the compositions and addition amounts in table 2, and the preparation procedure thereof was the same as in example 1.

Comparative example 2

Comparative example 3

Comparative example 4

Comparative example 5

Test example

1. And (3) anti-aging test: skin elasticity test

Skin elasticity test: the test subjects were 60 randomly selected women of the same area with close skin condition, the age was 40 years old, the body was healthy, and the test subjects were randomly divided into 6 groups of 10 persons each, which were respectively designated as a first group (example 1), a second group (comparative example 1), a third group (comparative example 2), a fourth group (comparative example 3), a fifth group (comparative example 4), and a sixth group (comparative example 5). The test apparatus is a revisometer RV600 (elastic fiber tissue test probe) of a skin elasticity tester MPA580 of CK company, Germany, and after five times of tests are carried out by each person, the average value of 10 persons in each group is obtained.

And (3) testing conditions are as follows: (1) an indoor environment; (2) no strong sunlight or direct light; (3) the ambient temperature is 20 +/-2 ℃, and the ambient humidity is 40-60%.

Test area: the left cheekbone part.

Test procedure blank values (R2, R5, R7) were measured 30min after cleaning of the test area, and then the subjects were asked to adhere to the product 2m L of example 1 and comparative examples 1 to 5 in groups of 2m each day, evenly spread on the test area, and test the skin elasticity index R2, R5, R7 values of the test area after 4 weeks, respectively (the negative pressure during the test was constant at 450 mbar).

Specification of indexes: the closer the skin elasticity indexes R2, R5, R7 are to 1, the better the elasticity of the skin. Wherein R2 ═ Ua/Uf; r5 ═ Ur/Ue; r7 ═ Ur/Uf. Uf is the maximum skin stretch, and Ue is the skin stretch at 0.1s after a constant negative pressure is applied to the skin, and the elastic portion stretch is located. Ur is the value of elastic part Ur, namely the value of recovery and viscoelastic part, or moulding part, of skin after negative pressure is removed for 0.1 s. Ua is the recovery value of the skin from the removal of the negative pressure to the next successive test of the skin surface plus the negative pressure, and the results are shown in Table 3.

Table 3 skin elasticity test results

The elasticity of the skin reflects the aging condition of the skin, and as can be seen from the test results in table 3, the elasticity of the skin is significantly improved after the cosmetic essence of the present invention is used, which indicates that the cosmetic essence of the present invention has excellent anti-aging effect, and the aging condition of the skin has close relationship with oxidation, so that the cosmetic essence of the present invention has excellent antioxidant ability. Further, according to the test results of the second group and the first group, it can be seen that the silanediol salicylate and other components play a synergistic role in enhancing the anti-aging capability of the cosmetic essence to the best, and according to the test results of the third group and the first group, it can be seen that the anti-aging capability of the anti-allergy compound plant extract is improved to a certain extent, but the effect is not as good as the silanediol salicylate, which can be considered as a promoting effect. From the test results of the fourth group, the fifth group and the first group, the polyglutamic acid sodium and the sodium hyaluronate enhance the anti-aging capability of the beauty essence, particularly the sodium hyaluronate, which is probably related to the fact that the sodium hyaluronate has certain anti-wrinkle effect, presumably because the moisture state of skin is good, the absorption of other components is promoted, the components are mutually promoted and synergized, and the antioxidant capability of the beauty essence is exerted to the maximum extent. According to the test results of the sixth group and the first group, the influence of the fullerene on the oxidation resistance of the beauty essence is the largest, the oxidation resistance of the beauty essence is obviously improved after the fullerene is added, and a good anti-aging effect is embodied.

2. Pore enlargement improvement test

The test subjects were 60 women of similar skin conditions in the same area, which were randomly selected, aged 35 years, healthy, and had a problem of large pores in the skin, and were randomly divided into 6 groups of 10 persons, which were respectively designated as a first group (example 1), a second group (comparative example 1), a third group (comparative example 2), a fourth group (comparative example 3), a fifth group (comparative example 4), and a sixth group (comparative example 5).

The test method comprises the following steps: change in pore size improvement before and after use was photographed using VISIA, and the photographed area: the nose is across the cheek, and the average value is taken after three measurements are taken for each person, and then the average value of 10 persons in each group is taken.

The test procedure was carried out by measuring the facial condition before non-use and recording the number of hair holes, and then, the subjects were prescribed to adhere to the product 2m L of example 1 and comparative examples 1 to 5 in terms of groups in the morning and evening, and the facial condition of the subjects after 8 weeks was measured and the number of hair holes was recorded, respectively, and the results of the test are shown in table 4, wherein the rate of improvement of hair holes is (average number of hair holes before use-average number of hair holes after use)/average number of hair holes before use.

Table 4 improvement in pore size test results

As can be seen from the test results in table 4, the cosmetic essence of the present invention has an excellent effect of improving the formation of large pores, and as described above in the present invention, the skin condition is deteriorated due to the radicals, one of which is the formation of large pores, and as can be seen from the results in table 4, the cosmetic essence of the present invention can significantly improve the formation of large pores, and has a good effect. According to the comparison of a plurality of groups of test groups, the components are synergistic and mutually promoted, for example, the addition of the anti-allergy compound plant extract obviously improves the capability of improving pore size, on one hand, the anti-allergy compound plant extract has certain antioxidant capability, on the other hand, the anti-allergy compound plant extract has good skin calming effect, the good state of the skin is recovered, so that the absorption and permeation of other components are promoted, and the other components are similar in principle. The influence of fullerene is also the greatest, because the antioxidant capacity of fullerene in the components is the strongest, and therefore, the synergistic effect caused by the addition of fullerene is the greatest.

3. Skin hydration, sensitivity repair test

The test subjects were 60 women of age 35 years old and healthy who were randomly selected and had sensitive skin and similar skin conditions in the same area, and were randomly divided into 6 groups of 10 persons each, which were designated as a first group (example 1), a second group (comparative example 1), a third group (comparative example 2), a fourth group (comparative example 3), a fifth group (comparative example 4), and a sixth group (comparative example 5), respectively, the hydration level of the skin before use and the facial red area (redness) were measured, and then the subjects were prescribed to use the product 2m L of examples 1 and comparative examples 1 to 5 in the facial test zones firmly in the morning and evening, respectively, the skin moisture and facial red area of the test zones of the subjects after 4 weeks were tested, and the skin sensitivity repair ability was judged according to the relative change of the facial red area before and after use, each test, it was guaranteed that one person was operating the apparatus, the force was constant when the probe was in contact with the skin, the environmental temperature was maintained, the humidity was consistent (40-60% and the temperature was constant), the test results are shown in table 5, wherein the skin moisture content was measured using a test instrument, the relative change of the facial red area was calculated as% change before use of the test area (visa-a).

Table 5 skin moisture and facial red area test results

According to the test results in table 5, the skin hydration degree of the beauty essence of the invention can reach 90% after use, and the obvious synergy effect among the five components can be obviously found according to several groups of tests. In addition, the sensitivity repairing capability is similar to the skin hydration degree, and the presumed result is that the anti-sensitivity component plays a role in relieving the skin to calm, so that the absorption and the permeation of a moisturizing agent and an antioxidant component in the beauty essence are promoted, the skin hydration degree and the antioxidant capability are improved, and the improvement of the antioxidant capability further repairs the state of the skin, so that the anti-sensitivity component can better relieve the skin, the interaction among the components is mutually promoted, and the effect is exerted to the maximum extent.

4. Degree of recovery of skin's anti-allergic ability

The subject who used 4 weeks in test 3 was subjected to lactic acid stimulation test, which was performed by cleaning the face of the volunteer and then resting for 30min in a room at a temperature of 25 ± 2 ℃ and an RH of 40 ± 5%, two layers of filter paper having a diameter of 0.5cm were dropped with a 10% lactic acid solution of 50 μ L, stuck to the nasolabial sulcus on one side of the volunteer, followed by the left or right side, asked for stinging sensation and observed skin reaction of the subject after 0, 2, 5 and 8 minutes, respectively, scored by 4 points (0 no stinging, 1 mild stinging, 2 moderate stinging, 3 severe stinging and 4 severe stinging), evaluated for the indices of skin sensitivity and tolerance, tested for the average rating of the volunteer, and the test results are shown in table 6.

TABLE 6 lactic acid stimulation test results

Test set	Scoring
		First group	0
Second group	2
		Third group	1
Fourth group	1
		Fifth group	1
Sixth group	1

From the test results of table 6, it can be seen that the cosmetic essence of the present invention can restore the anti-sensitization ability of the skin with significant effect, and restore the skin to a normal state, while the five main effective components of the present invention are synergistic with each other according to the comparison.

According to the test results in the examples and the comparative examples, it can be seen that the fullerene-containing cosmetic essence of the present invention has excellent antioxidant and anti-aging capabilities, and also has excellent moisturizing and anti-allergy capabilities.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The beautifying essence containing fullerene is characterized by being prepared from 1-3% of silanediol salicylate, 0.4-0.6% of anti-allergy compound plant extract, 0.3-0.5% of sodium polyglutamate, 0.1-0.3% of fullerene, 0.01-0.02% of sodium hyaluronate, 3.2-5.2% of humectant, 0.5-0.7% of thickening agent and the balance of water by mass fraction.

2. The fullerene-containing cosmetic essence according to claim 1, which is prepared from 2% of silanediol salicylate, 0.5% of anti-allergy compound plant extract, 0.4% of sodium polyglutamate, 0.2% of fullerene, 0.01% of sodium hyaluronate, 4.2% of humectant, 0.6% of thickener and the balance of water by mass fraction.

3. The fullerene-containing cosmetic essence of claim 1, wherein the anti-allergy complex plant extract is composed of centella asiatica extract, polygonum cuspidatum root extract, scutellaria baicalensis root extract, tea leaf extract, glycyrrhiza glabra root extract, chamomile flower extract, rosemary leaf extract, butanedio and water.

4. The fullerene containing cosmetic essence of claim 3, wherein the anti-allergy compound plant extract comprises the following components in percentage by mass: 0.1 to 0.3 percent of centella extract, 0.1 to 0.2 percent of giant knotweed root extract, 0.1 to 0.2 percent of baical skullcap root extract, 0.05 to 0.15 percent of tea extract, 0.2 to 0.3 percent of glabrous greenbrier rhizome extract, 0.1 to 0.2 percent of chamomile flower extract, 0.05 to 0.1 percent of rosemary leaf extract, 55 to 65 percent of butanediol and the balance of water.

5. The fullerene-containing cosmetic essence of claim 1, wherein the humectant is butylene glycol, glycerin, 1, 2-pentanediol, and 1, 2-hexanediol.

6. The fullerene containing cosmetic essence of claim 1, wherein the thickener is xanthan gum.

7. The fullerene-containing cosmetic essence of claim 1, wherein the fullerene is a water-soluble fullerene.

8. The fullerene-containing cosmetic essence of claim 7, wherein the water-soluble fullerene is composed of 10% by mass of polyvinylpyrrolidone, 75% by mass of 1, 3-butanediol, not more than 0.03% by mass of fullerene, and the balance of water.

9. A method of preparing a fullerene containing cosmetic serum as claimed in any one of claims 1 to 8, comprising the steps of:

10. The method according to claim 9, wherein the temperature at which the pure water is heated is 80 to 90 ℃.