CN109330922B

CN109330922B - Scalp anti-aging composition

Info

Publication number: CN109330922B
Application number: CN201811489216.3A
Authority: CN
Inventors: 吴知情; 周礼云; 胡根华; 胡兴国; 胡根润; 万岳鹏; 龚盛昭; 李强
Original assignee: Guangzhou Huanya Cosmetic Science and Technology Co Ltd
Current assignee: Guangzhou Huanya Cosmetic Science and Technology Co Ltd
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2021-07-23
Anticipated expiration: 2038-12-06
Also published as: CN109330922A

Abstract

The present invention relates to a scalp anti-aging composition comprising: soapberry saponin extracting solution, avocado oil, deep sea two-section mustard seed oil and jojoba seed oil; the soapnut saponin extracting solution comprises soapnut saponin and ethanol. The composition can strengthen the effects of softening skin and preventing wrinkles, and the four effective components are mutually synergistic, so that the capacity of the anti-aging composition for resisting scalp oxidation and aging is improved, wrinkles can be prevented, the skin is softened, the dermis layer of the scalp is repaired, and the elasticity of the scalp is recovered.

Description

Scalp anti-aging composition

Technical Field

The invention belongs to the field of daily chemicals, relates to a scalp care composition, and particularly relates to a scalp anti-aging composition.

Background

The mechanisms of skin aging are typically described by the theory of free radicals, the theory of metabolic disorders, the theory of photoaging, and gene regulation. The scalp is continuously contacted with oxygen, is often subjected to air pollution, industrial pollution, chemical injury caused by hair perming and dyeing and ultraviolet invasion, is most easily affected by substances such as active oxygen, lipid peroxide and the like, and excessive free radicals generated by the substances such as the active oxygen, the lipid peroxide and the like can react with biological molecules of the skin to cause lipid peroxide damage, thus causing damage and aging of the scalp; the supply and absorption of comprehensive nutrition of scalp, scalp moisture retention and scalp free radical removal are key factors influencing the scalp aging process, the problems of scalp dryness, scurf, sensitivity, hair oil, hair loss, hair dryness, weakness and the like caused by scalp aging are continuously caused, the scalp aging problem is more closely related to facial skin aging, and great attention is paid to people.

CN 104887580 a discloses a shampoo and conditioner composition with scalp anti-aging function and its preparation method, wherein the composition is composed of shampoo and hair conditioner, but the components of the shampoo and hair conditioner are complex, and the synthesis steps are complicated.

CN 105853326A discloses an infant lip balm and a preparation method thereof, and the infant lip balm disclosed by the method is prepared from beeswax, candelilla wax, shea butter, jojoba seed oil, meadowfoam seed oil, argan tree kernel oil, squalane, tocopherol acetate, diisostearyl malate, honey, olive fruit oil and fenugreek enzyme as raw materials. However, the lip balm prepared by the method is suitable for the infant lip balm with less grease and cutin, and cannot be directly used for the scalp with more grease and cutin.

CN 106236613 a discloses a clean, moist, clear bubble cleanser which cleans the face by a large amount of foam generated by shaking before use, and a method for preparing the same. However, the method and the bubble cleanser prepared by the method can only clean grease, lock water and preserve moisture, and cannot play a role in resisting oxidation and aging.

CN 102949318A discloses a soapberry shampoo and a preparation process thereof, the shampoo takes soapberry extract containing natural soapberry saponin as a main component, but the shampoo only has the effects of bacteriostasis, dandruff removal and hair loss prevention, and cannot play the role of antioxidation and anti-aging.

Because problems of dry scalp, dandruff, sensitivity, hair oil, alopecia, hair loss, dry and fragile hair and the like are caused by scalp aging, the scalp anti-aging and anti-oxidation composition is urgently needed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the scalp anti-aging composition, the composition is prepared from soapberry saponin, avocado oil, deep sea two-section mustard seed oil and jojoba seed oil, the four effective components are mutually cooperated, the capacity of the anti-aging composition for resisting scalp oxidation and aging is improved, wrinkles can be prevented, the skin is softened, the dermis layer of the scalp is repaired, and the elasticity of the scalp is recovered. The obtained composition can be used for preparing scalp washing and caring products, and is convenient to use.

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

in a first aspect, the present invention provides an anti-aging scalp composition comprising, in mass percent:

the scalp anti-aging composition provided by the invention can permeate into the scalp, and has the effects of moisturizing the scalp, removing oxidative free radicals and resisting oxidation and aging. The soapberry saponin is a nonionic surfactant, has the characteristics of antibiosis, environmental protection, no public hazard, rich foam, dirt removal, antibiosis, beauty treatment, sterilization, inflammation diminishing, dandruff removal, itching relieving, skin tendering, skin disease prevention and treatment and the like, contains more than 10 amino acids and other nutrient substances such as reducing sugar, fatty acid, grease, oleic acid, carotenoid, riboflavin, protein, vitamin C, vitamin A, vitamin B, lysine, tyrosine, phenylalanine, glutamic acid, glycine, histidine and the like, and can play a role in cleaning scalp grease, eliminating free radicals, improving skin humidity, promoting dermal repair, promoting collagen synthesis and restoring skin elasticity.

The avocado oil is rich in minerals, proteins, vitamins A, B, B2, C, D, E, lecithin and other components, is a natural antioxidant, and has the functions of softening skin, keeping moisture and repairing cells. The avocado oil and the soapberry saponin are mutually cooperated, the soapberry saponin removes grease and free radicals on the surface layer of the scalp, and the avocado oil strengthens the permeability of the soapberry saponin, so that nutrient substances in the avocado oil and the soapberry saponin permeate into the deep layer of the scalp, and the phenomena of dry skin and aging are effectively improved.

The deep-sea two-section mustard seed oil is natural mild oil, is rich in fatty acid-6, fatty acid-9, tocopherol and biological sterol, is matched with the soapberry saponin, and can form a protective layer on the surface layer of a scalp after the soapberry saponin removes oil and oxidation free radicals on the surface layer of the scalp, so that the effects of preventing nutrient loss and nourishing the skin are achieved.

The jojoba seed oil is rich in minerals, vitamins, proteins, collagen, vegetable wax, vitamin D and proteins, and is synergistic with soapnut saponin, avocado oil and deep sea two-section mustard oil, the soapnut saponin can remove grease and free radicals on the surface layer of the scalp, and the avocado oil can enhance the permeability of nutrient components in the soapnut saponin and the jojoba seed oil, so that the nutrient components can permeate into the deep scalp, and the phenomena of skin dryness and aging can be improved.

The four effective components in the invention are mutually cooperated, so that the capacity of the anti-aging composition for resisting scalp oxidation and aging is improved, wrinkles can be prevented, the skin is softened, the dermis layer of the scalp is repaired, and the elasticity of the scalp is recovered.

Preferably, the composition comprises, in mass percent:

the anti-aging composition provided by the invention has the mass fraction of the soapnut saponin extracting solution of 5-25 wt.%, for example, 5 wt.%, 10 wt.%, 15 wt.%, 20 wt.% or 25 wt.%, preferably 10-25 wt.%, and more preferably 25 wt.%; the mass fraction of avocado oil is 10 to 35 wt.%, and may be, for example, 10 wt.%, 15 wt.%, 20 wt.%, 25 wt.%, 30 wt.% or 35 wt.%, preferably 30 to 35 wt.%, and more preferably 30 wt.%; the mass fraction of the deep sea two-joint mustard seed oil is 10-30 wt.%, for example, 10 wt.%, 15 wt.%, 20 wt.%, 25 wt.% or 30 wt.%, preferably 20-30 wt.%, and more preferably 20 wt.%; the mass fraction of jojoba seed oil is 3 to 30 wt.%, and may be, for example, 3 wt.%, 5 wt.%, 10 wt.%, 15 wt.%, 20 wt.%, 25 wt.%, or 30 wt.%, preferably 20 to 30 wt.%, and more preferably 25 wt.%.

Preferably, the sapindus saponin is extracted by ethanol to obtain a sapindus saponin extracting solution;

preferably, the mass fraction of the sapindoside in the sapindoside extract is 6-18 wt.%, for example, 6 wt.%, 7 wt.%, 8 wt.%, 9 wt.%, 10 wt.%, 11 wt.%, 12 wt.%, 13 wt.%, 14 wt.%, 15 wt.%, 16 wt.%, 17 wt.% or 18 wt.%, preferably 8-15 wt.%.

Preferably, the sapindus saponin extract also comprises an extract auxiliary agent.

Preferably, the extract auxiliary agent comprises propylene glycol and/or a preservative.

Preferably, the preservative comprises any one or a combination of at least two of phenoxyethanol, benzyl alcohol, benzoic acid or p-hydroxyacetophenone, typical but non-limiting combinations include phenoxyethanol in combination with benzoic acid, phenoxyethanol in combination with benzyl alcohol, benzoic acid in combination with p-hydroxyacetophenone or phenoxyethanol, benzyl alcohol, benzoic acid in combination with p-hydroxyacetophenone.

Preferably, the mass ratio of the propylene glycol to the sapindoside is (1-5):1, for example, 1:1, 2:1, 3:1, 4:1 or 5:1, preferably (2-4): 1.

Preferably, the mass ratio of the preservative to the sapindoside is 1 (8-75), and can be 1:8, 1:10, 1:20, 1:30, 1:40, 1:50, 1:60, 1:70 or 1:75, preferably 1 (10-30).

In a second aspect, the present invention provides a scalp care product comprising a composition according to the first aspect.

Preferably, the scalp washing and caring product comprises shampoo, hair conditioner, hairdressing gel or scalp care nutrient solution.

Preferably, the mass fraction of the composition in the scalp washing article is 0.5-35 wt.%, for example may be 0.5 wt.%, 1 wt.%, 5 wt.%, 10 wt.%, 15 wt.%, 20 wt.%, 25 wt.%, 30 wt.% or 30 wt.%, preferably 10-20 wt.%.

The recitation of numerical ranges herein includes not only the above-recited numerical values, but also any numerical values between non-recited numerical ranges, and is not intended to be exhaustive or to limit the invention to the precise numerical values encompassed within the range for brevity and clarity.

Compared with the prior art, the invention has the beneficial effects that:

(1) the anti-aging composition provided by the invention can remove grease and oxidation free radicals on the surface layer of the scalp, can nourish the scalp, keep the moisture of the scalp, soften the scalp and repair the dermis layer of the scalp, and realizes the effects of efficient and comprehensive scalp moisturizing, oxidation resistance, anti-aging nursing and the like;

(2) the four effective components of the anti-aging composition provided by the invention, namely the soapnut saponin, the avocado oil, the deep-sea two-section mustard seed oil and the jojoba seed oil, are mutually cooperated and matched together, so that the scalp oxidation and aging resistance of the anti-aging composition is provided, wrinkles can be prevented, the skin is softened, the dermis layer of the scalp is repaired, and the elasticity of the scalp is recovered; the sapindoside can remove oil and free radicals on the surface layer of scalp, and the penetration of nutrient components in the sapindoside and jojoba seed oil can be enhanced by avocado oil, so that the nutrient components can penetrate into the deep layer of scalp, thereby improving the phenomena of skin dryness and aging.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments.

I) Scalp anti-aging composition

Example 1

The embodiment provides a scalp anti-aging composition which comprises, by weight, 20 parts of sapindoside extract, 30 parts of avocado oil, 25 parts of deep sea two-joint mustard seed oil and 25 parts of jojoba seed oil.

Wherein the sapindoside extractive solution comprises 10 wt.% of sapindoside, 70 wt.% of ethanol, 19.5 wt.% of propylene glycol, 0.3 wt.% of phenoxyethanol and 0.2 wt.% of benzyl alcohol.

Example 2

The embodiment provides a scalp anti-aging composition which comprises, by weight, 25 parts of sapindoside extract, 30 parts of avocado oil, 20 parts of deep sea two-joint mustard seed oil and 25 parts of jojoba seed oil.

Wherein the sapindoside extractive solution comprises 10 wt.% of sapindoside, 70 wt.% of ethanol, 19.5 wt.% of propylene glycol, 0.2 wt.% of phenoxyethanol, 0.1 wt.% of benzyl alcohol and 0.2 wt.% of benzoic acid.

Example 3

The embodiment provides a scalp anti-aging composition which comprises, by weight, 10 parts of sapindoside extract, 35 parts of avocado oil, 30 parts of deep sea two-joint mustard seed oil and 25 parts of jojoba seed oil.

Wherein the sapindoside extractive solution comprises 10 wt.% of sapindoside, 70 wt.% of ethanol, 19.5 wt.% of propylene glycol, 0.2 wt.% of benzyl alcohol, 0.1 wt.% of benzoic acid and 0.2 wt.% of hydroxyacetophenone.

Example 4

The embodiment provides a scalp anti-aging composition which comprises 15 parts by weight of soapberry saponin extracting solution, 35 parts by weight of avocado oil, 30 parts by weight of deep sea two-section mustard seed oil and 30 parts by weight of jojoba seed oil.

Wherein the sapindoside extractive solution comprises 10 wt.% of sapindoside, 70 wt.% of ethanol, 19.5 wt.% of propylene glycol, 0.2 wt.% of phenoxyethanol, 0.1 wt.% of benzyl alcohol and 0.2 wt.% of hydroxyacetophenone.

Example 5

The embodiment provides a scalp anti-aging composition which comprises, by weight, 5 parts of sapindoside extract, 35 parts of avocado oil, 30 parts of deep sea two-joint mustard seed oil and 30 parts of jojoba seed oil.

Wherein the sapindoside extractive solution comprises 6 wt.% of sapindoside, 69.4 wt.% of ethanol, 24 wt.% of propylene glycol, 0.3 wt.% of benzyl alcohol and 0.3 wt.% of benzoic acid.

Example 6

The embodiment provides a scalp anti-aging composition which comprises, by weight, 20 parts of sapindoside extract, 20 parts of avocado oil, 30 parts of deep sea two-joint mustard seed oil and 30 parts of jojoba seed oil.

Wherein the sapindoside extractive solution comprises 10 wt.% of sapindoside, 58.7 wt.% of ethanol, 31 wt.% of propylene glycol, 0.1 wt.% of phenoxyethanol and 0.2 wt.% of benzoic acid.

Example 7

The embodiment provides a scalp anti-aging composition which comprises, by weight, 25 parts of sapindoside extract, 35 parts of avocado oil, 10 parts of deep sea two-joint mustard seed oil and 30 parts of jojoba seed oil.

Wherein the sapindoside extractive solution comprises 4.5 wt.% of sapindoside, 72 wt.% of ethanol, 23 wt.% of propylene glycol, 0.1 wt.% of benzoic acid, 0.1 wt.% of phenoxyethanol, 0.1 wt.% of benzyl alcohol and 0.2 wt.% of hydroxyacetophenone.

Example 8

The embodiment provides a scalp anti-aging composition which comprises, by weight, 25 parts of sapindoside extract, 35 parts of avocado oil, 30 parts of deep sea two-joint mustard seed oil and 10 parts of jojoba seed oil.

Wherein the sapindoside extractive solution comprises 15 wt.% of sapindoside, 69.8 wt.% of ethanol, 15 wt.% of propylene glycol, 0.1 wt.% of phenoxyethanol and 0.1 wt.% of hydroxyacetophenone.

Comparative example 1

This comparative example provides a scalp anti-aging composition, and compared to example 1, comparative example 1 provides a composition without the addition of avocado oil, and the remaining components are added in the same amounts as in example 1.

Comparative example 2

This comparative example provides a scalp anti-aging composition, and compared to example 1, the composition provided in this comparative example 2 did not include the addition of the deep sea two-joint mustard oil, and the amounts of the remaining components were the same as in example 1.

Comparative example 3

This comparative example provides a scalp anti-aging composition, and compared to example 1, comparative example 3 provides a composition without jojoba seed oil, and the remaining components are added in the same amount as in example 1.

Comparative example 4

This comparative example provides a scalp anti-aging composition, and compared to example 1, comparative example 4 provides a composition to which sapindoside is not added, and the amounts of the remaining components added are the same as in example 1.

Comparative example 5

This comparative example provides a sapindoside extract, the composition of which was the same as in example 1.

Comparative example 6

This comparative example provides the same avocado oil as example 1.

Comparative example 7

This comparative example provides the same two-stage deep sea canola oil as in example 1.

Comparative example 8

This comparative example provides the same jojoba seed oil as in example 1.

II) application example of scalp washing and caring product containing scalp anti-aging composition

The products provided in examples 1 to 8 of the present invention and comparative examples 1 to 8 were added to a conventional shampoo containing sodium laureth sulfate to obtain improved shampoos corresponding to application examples 1 to 8 and comparative application examples 1 to 8, respectively. Wherein the mass fraction of the sodium laureth sulfate in the modified shampoo is 16 wt.%, the mass fraction of the cocamidopropyl betaine is 8 wt.%, the mass fraction of the cocamidomethyl MEA is 1 wt.%, and the mass fraction of the scalp anti-aging substance is 15 wt.%.

III) anti-aging test

The products corresponding to the examples 1-8 and the comparative examples 1-8 are diluted by 10 times with clear water, scalp smearing and cleaning tests are carried out on 240 volunteers, the trial time is 2 months, the left symmetrical area is subjected to clear water control, the right symmetrical area is subjected to trial comparison with scalp anti-aging substances, the wrinkle condition of each group of 15 people is subjected to skin wrinkle monitoring by a VISIA skin image analyzer, and the comparison analysis shows that the hair washing water disclosed by the invention has the skin elasticity and wrinkle improvement conditions on the volunteers as shown in the table 1.

TABLE 1

As can be seen from table 1, the scalp anti-aging compositions provided in examples 1 to 8 had a certain anti-aging effect, and after trial for 60 days, the scalp of more than 8 subjects was remarkably tight, and wrinkles were improved.

The avocado oil was not added to the product provided in comparative example 1, and only 9 out of 15 subjects had their scalp becoming fine and smooth, which was not as tight as that of example 1, and the wrinkle-improving effect of the scalp of 9 persons in comparative example 1 was not as great.

The product provided in comparative example 2 was not added with the deep-sea two-joint mustard oil, and among 15 subjects, only 10 subjects had lighter scalp wrinkles and finer scalp, but the improvement of the moisturizing effect of the scalp was not significant.

The product provided in comparative example 3 had no jojoba seed oil added, and only 8 of the 15 subjects had improved scalp condition, and the 8 subjects had their scalp becoming firmer, but less effective than that of example 1, and no significant improvement in scalp wrinkles was observed in the 8 subjects of comparative example 3.

The product provided in comparative example 4 was free of sapindoside, and only 10 of 15 subjects had improved scalp condition, and 10 subjects had slightly improved scalp wrinkles, but the skin moisturizing effect was not significantly improved, and the effect was inferior to that of the scalp anti-aging composition provided in example 1.

Comparative example 5 provides a sapindoside extract having the same composition as in example 1, and 13 of 15 subjects had increased scalp moisturization but had no improvement in scalp wrinkles.

Comparative example 6 provided the same avocado oil as in example 1, 10 of 15 subjects had fine and smooth scalp and improved fine scalp lines, but the effect was not as good as in example 1.

Comparative example 7 provided the same deep sea canola oil as in example 1, with only 1 of 15 subjects having increased scalp moisturization and no significant improvement in scalp wrinkles.

Comparative example 8 provided jojoba seed oil identical to that of example 1, and only 5 of 15 subjects had their scalps made fine and slightly improved, but the effect was not significant.

In summary, as can be seen from table 1, the scalp antiaging agents provided in examples 1 to 8 have certain moisturizing and antiaging effects; the moisturizing and anti-aging effects provided by the products provided in comparative examples 1-4 are poor, the scalp anti-aging substances provided in comparative examples 5-8 do not show obvious anti-aging effects, and although jojoba oil and avocado oil have certain moisturizing and anti-aging effects when used alone, the effects are limited; the four substances are mutually cooperated to form the scalp anti-aging composition, so that the scalp anti-aging composition plays a better anti-aging role.

III) DPPH radical scavenging test

The DPPH free radical scavenging test was performed by using the equal-mass scalp anti-aging compositions and the modified shampoos provided in examples 1-8 and examples 1-8, respectively, wherein the anti-aging substances prepared in examples 1-8 were diluted with ethanol solution to obtain 100mg/L ethanol solution, and the modified shampoos prepared in examples 1-8 were diluted with clear water to obtain 100mg/L aqueous solution. The test principle is as follows: DPPH is a stable organic radical with a strong absorption peak at 517nm, which is dark purple when added to an ethanol solution, and when a certain amount of antioxidant is added, the absorbance value of the antioxidant after color lightening caused by DPPH scavenging by the antioxidant can be measured at 517 nm. And (3) carrying out quantitative analysis by adopting a spectrophotometry method to detect the scavenging condition of the free radicals, thereby evaluating the capability of the active ingredients with antioxidant effect in the product for scavenging the free radicals, wherein the higher the scavenging rate is, the stronger the capability of the active ingredients for scavenging the free radicals is. The DPPH clearance of the blank sample was 0 and the test results are shown in table 2.

TABLE 2

As can be seen from Table 2, the scalp antiaging compositions provided in examples 1 to 8 have a potent DPPH radical scavenging activity, and the scalp antiaging compositions provided in examples 1 to 8 were diluted with ethanol to prepare ethanol solutions having a concentration of 100mg/L and DPPH radical scavenging rate of 41 to 69%. The rate of DPPH radical scavenging varies with the relative amounts of the four components of the composition.

Application examples 1-8 modified shampoos were prepared from the compositions of examples 1-8 and a conventional shampoo containing sodium laureth sulfate, and the resulting modified shampoos were also capable of scavenging DPPH radicals, wherein DPPH radicals are scavenged at a rate of 26-38%.

IV) moisturizing ability test

Selecting 240 persons of 25-65 years old as trial objects, dividing the trial objects into 16 groups, using 15 persons in each group, respectively trying the improved shampoo provided by application examples 1-8 and the shampoo provided by application comparative examples 1-8, and adopting a half-head comparison method, on the left: traditional shampoo (the addition amount of other raw materials is consistent with the formula of the shampoo in the application example), and the right side: applying the improved shampoo and the comparative shampoo; scalp moisture retention test was performed using a skin moisture tester CM825 from CK, germany; the moisture content of the skin was measured at 1h, 4h, 8h and 12h after shampooing, and the average value was taken, and the scalp moisture content data is shown in table 3.

TABLE 3

As can be seen from Table 3, the results of scalp moisture content measurements of the modified shampoos of application examples 1-8 after 12 hours of shampooing showed that the modified shampoos of application examples 1-8 had a greater improvement in maintaining scalp moisture.

Wherein, after the improved shampoo provided by the application examples 1-8 is used for 1 hour, the moisture content of the scalp is 40-47% which is higher than 29% of that of the blank control; after 4 hours of use, the scalp had a moisture content of 32-43% higher than that of the blank control by 24%; after 8 hours of use, the scalp has a moisture content of 26-34% higher than 22% of the blank; after 12 hours of use, the scalp had moisture content of 22-30% above 21% of the blank.

The composition added by the shampoo used in the comparative example 1 is not added with avocado oil, and after 1 hour of use, the moisture content of the scalp is 37 percent, which is lower than 40 to 47 percent of that in the application examples 1 to 8; after 4 hours of use, the moisture content of the scalp was 31% and was lower than 32-43% in application examples 1-8; after 8 hours of use, the moisture content of the scalp is 20% which is lower than 26-34% in application examples 1-8; after 12 hours of use, the moisture content of the scalp was 19% which was lower than 22-30% in application examples 1-8.

The composition added by the shampoo used in the comparative example 2 is not added with the deep sea two-section mustard oil, and after 1 hour of use, the moisture content of the scalp is 36 percent and is lower than 40 to 47 percent of that in the application examples 1 to 8; after 4 hours of use, the moisture content of the scalp was 26% and was lower than 32-43% in application examples 1-8; after 8 hours of use, the moisture content of the scalp is 23% which is lower than 26-34% in application examples 1-8; after 12 hours of use, the moisture content of the scalp was 23% which was lower than 22-30% in application examples 1-8.

The composition added by the shampoo used in the comparative example 3 is not added with jojoba seed oil, and after 1 hour of use, the moisture content of the scalp is 36% which is lower than 40-47% of that in the application examples 1-8; after 4 hours of use, the moisture content of the scalp was 27%, which was lower than 32-43% in application examples 1-8; after 8 hours of use, the moisture content of the scalp is 24%, which is lower than 26-34% in application examples 1-8; after 12 hours of use, the moisture content of the scalp was 22% which was lower than that of application examples 1 to 8, 22 to 30%.

The composition added by the shampoo used in the application comparative example 4 is not added with soapnut saponin, and after 1 hour of use, the water content of the scalp is 39 percent which is lower than 40 to 47 percent of that in the application examples 1 to 8; after 4 hours of use, the moisture content of the scalp was 29%, which was lower than 32-43% in application examples 1-8; after 8 hours of use, the moisture content of the scalp is 26% which is lower than 26-34% in application examples 1-8; after 12 hours of use, the moisture content of the scalp was 22% which was lower than that of application examples 1 to 8, 22 to 30%.

The substance added in the shampoo used in the application comparative example 5 is the same soapberry saponin extract as the one in the example 1, and after 1 hour of use, the water content of the scalp is 37 percent and is lower than 40 to 47 percent of that in the application examples 1 to 8; after 4 hours of use, the moisture content of the scalp was 32% which was lower than 32-43% in application examples 1-8; after 8 hours of use, the moisture content of the scalp is 25%, which is lower than 26-34% in application examples 1-8; after 12 hours of use, the moisture content of the scalp was 21% which was lower than 22-30% in application examples 1-8.

The substance added to the shampoo used in application comparative example 6 was avocado oil identical to that of example 1, and after 1 hour of use, the moisture content of the scalp was 32% which was lower than 40-47% of that of application examples 1-8; after 4 hours of use, the moisture content of the scalp was 23% and was lower than 32-43% in application examples 1-8; after 8 hours of use, the moisture content of the scalp is 22% which is lower than 26-34% in application examples 1-8; after 12 hours of use, the moisture content of the scalp was 19% which was lower than 22-30% in application examples 1-8.

The substance added to the shampoo used in application comparative example 7 was the same deep sea two-joint mustard oil as in example 1, and after 1 hour of use, the moisture content of the scalp was 36% which was lower than 40-47% of that in application examples 1-8; after 4 hours of use, the moisture content of the scalp was 24% and was lower than 32-43% in application examples 1-8; after 8 hours of use, the moisture content of the scalp is 20% which is lower than 26-34% in application examples 1-8; after 12 hours of use, the moisture content of the scalp was 20% which was lower than 22-30% in application examples 1-8.

The substance added to the shampoo used in application comparative example 8 was jojoba seed oil identical to that of example 1, and after 1 hour of use, the moisture content of the scalp was 39% which was lower than 40-47% of that in application examples 1-8; after 4 hours of use, the moisture content of the scalp was 27%, which was lower than 32-43% in application examples 1-8; after 8 hours of use, the moisture content of the scalp is 24%, which is lower than 26-34% in application examples 1-8; after 12 hours of use, the moisture content of the scalp was 21% which was lower than 22-30% in application examples 1-8.

In conclusion, the improved shampoo containing the scalp anti-aging compositions provided in examples 1 to 8 of the present invention can significantly increase the moisture content of the scalp, thereby improving the firmness and moisture level of the scalp.

V) sensory evaluation of efficacy

Selecting 240 persons of 25-65 years old as trial objects, dividing the trial objects into 16 groups, using 15 persons in each group, respectively trying the improved shampoo provided by application examples 1-8 and the shampoo provided by application comparative examples 1-8, and adopting a half-head comparison method, on the left: traditional shampoo (the addition amount of other raw materials is consistent with the formula of the shampoo in the application example), and the right side: applying the improved shampoo and the comparative shampoo; scoring each use effect; the total is divided into 5 parts: the score 1 was poor, the score 2 was poor, the score 3 was general, the score 4 was good, and the score 5 was very good. The scores were averaged and the results are shown in tables 4 and 5.

TABLE 4

TABLE 5

As can be seen from tables 4 and 5, the improved shampoo containing the scalp anti-aging composition rich in sapindoside, avocado oil, crambe oil, and jojoba oil has significant effects on scalp moisturization, scalp oil balance improvement, scalp itch relief, and the like, and has good use feeling in the aspects of foam, softness, and the like.

In conclusion, the anti-aging composition provided by the invention can remove grease and oxidation free radicals on the surface layer of the scalp, can nourish the scalp, keep the moisture of the scalp, soften the scalp and repair the corium layer of the scalp, and realizes the effects of efficient and comprehensive scalp moisturizing, oxidation resistance, anti-aging nursing and the like; the four effective components of the anti-aging composition provided by the invention, namely the soapnut saponin, the avocado oil, the deep-sea two-section mustard seed oil and the jojoba seed oil, are mutually cooperated and matched together, so that the scalp oxidation and aging resistance of the anti-aging composition is provided, wrinkles can be prevented, the skin is softened, the dermis layer of the scalp is repaired, and the elasticity of the scalp is recovered; the sapindus saponin can remove grease and free radicals on the surface layer of the scalp, the permeability of nutrient components in the sapindus saponin and the jojoba seed oil is enhanced by the avocado oil, so that the nutrient components can penetrate into the deep layer of the scalp, the phenomenon of skin dryness and aging is improved, and the effects of softening the skin and preventing wrinkles can be enhanced under the mutual matching effect of the jojoba seed oil and the deep-sea mustard seed oil.

The applicant declares that the above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and it should be understood by those skilled in the art that any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are within the scope and disclosure of the present invention.

Claims

1. The scalp anti-aging composition is characterized by comprising the following components in percentage by mass:

2. the composition according to claim 1, wherein the composition comprises, in mass percent:

3. the composition according to claim 2, wherein the composition comprises, in mass percent:

4. the composition according to claim 1, wherein the sapindoside is extracted with ethanol to obtain a sapindoside extract.

5. The composition according to claim 4, wherein the mass fraction of sapindoside in the sapindoside extract is 6-18 wt.%.

6. The composition according to claim 5, wherein the mass fraction of sapindoside in the sapindoside extract is 8-15 wt.%.

7. The composition as claimed in claim 4, wherein the sapindoside extract further comprises an extract adjuvant.

8. The composition of claim 7, wherein the extractive solution adjuvant comprises propylene glycol and/or a preservative.

9. The composition of claim 8, wherein the preservative comprises any one or a combination of at least two of phenoxyethanol, benzyl alcohol, benzoic acid, or p-hydroxyacetophenone.

10. The composition according to claim 8, wherein the mass ratio of the propylene glycol to the sapindoside is (1-5): 1.

11. The composition according to claim 10, wherein the mass ratio of propylene glycol to sapindoside is (2-4): 1.

12. The composition as claimed in claim 8, wherein the mass ratio of the preservative to the sapindoside is 1 (8-75).

13. The composition according to claim 12, wherein the mass ratio of the preservative to the sapindoside is 1 (10-30).

14. A scalp wash comprising a composition according to any one of claims 1 to 13.

15. The scalp care shampoo of claim 14 wherein the scalp care shampoo comprises a shampoo, conditioner, hair treatment gel, or scalp care nutrient solution.

16. A scalp washing article according to claim 15, characterized in that the composition in the scalp washing article is present in a mass fraction of 0.5 to 35 wt.%.

17. A scalp washing article according to claim 16, characterized in that the composition of the scalp washing article has a mass fraction of 10-20 wt.%.