A moisturizing and moisturizing emollient composition and its application in cosmetics

Abstract

The present invention belongs to the technical field of cosmetics, and discloses a moisturizing and hydrating emollient composition and its application in cosmetics. The moisturizing and hydrating emollient composition of the present invention comprises 1-5 parts of golden fork Dendrobium stem extract, 1-5 parts of Adenophora adenophora extract, 1-5 parts of Echinacea purpurogena extract, 1-5 parts of Gentiana root extract, 0.5-1.5 parts of Chuanxiong extract, 1-5 parts of Snow Lotus extract, 1-3 parts of tetrahydrocurcumin, 1-3 parts of diethylamino hydroxybenzoyl hexyl benzoate and 2-6 parts of betaine by weight. The moisturizing and hydrating emollient composition is synergistically enhanced by the stem extract of Dendrobium golden fork, Adenophora adenophora extract, Echinacea purpurogena extract, Gentiana root extract, Chuanxiong extract, Snow Lotus extract, tetrahydrocurcumin, diethylamino hydroxybenzoyl hexyl benzoate, betaine, etc., and has excellent moisturizing and hydrating whitening effect. After use, the skin feels light and moisturizing, natural and non-irritating, and the whitening effect is excellent.

Description

Technical Field

[0001] The present invention relates to the technical field of cosmetics, and in particular to a hydrating and moisturizing emollient composition and application thereof in cosmetics. Background Art

[0002] In summer, many people start to use various methods to protect their skin, but skin care and sun protection are not only needed in summer. The key to good skin is to get enough sleep, moisturize scientifically and protect from the sun.

[0003] Researchers generally began to study the care effect of plant extracts on the skin, and many businesses took advantage of the situation to launch a series of moisturizing and moisturizing products with plant extracts as the main ingredients. For example, the moisturizing and moisturizing moisturizing composition disclosed in Chinese patent CN113730320A includes 1-5 parts by weight of Dendrobium officinale stem extract, 1-5 parts by weight of snow lotus extract, 1-5 parts by weight of Polygonatum odoratum extract, 1-3 parts by weight of Adenophora adenophora extract, 0.5-1 parts by weight of Asparagus cochinchinensis root extract, 0.5-1 parts by weight of Echinacea purpurea extract, 0.5-1 parts by weight of Carthamus tinctorius extract, and 0.5-1 parts by weight of Rhizoma Chuanxiong extract, the moisturizing and moisturizing moisturizing composition is used to prepare skin care cosmetics, which can significantly improve the moisturizing and moisturizing effect on the skin, and can also improve the whitening effect and reduce skin wrinkles. The cost of safflower extract in the ingredients disclosed in the patent is relatively high, and more importantly, the whitening and moisturizing effect of the composition described in the patent is good, but relative to the wide variety of products on the market, the effect needs to be improved, otherwise it is difficult to have a strong competitive advantage. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the above-mentioned background technology and provide a hydrating and moisturizing skin care composition and its application in cosmetics. The hydrating and moisturizing skin care composition of the present invention has excellent hydrating, moisturizing and whitening effects through the synergistic enhancement of Dendrobium officinale stem extract, Adenophora adenophora extract, Echinacea purpurea extract, Gentiana scabra root extract, Ligusticum chuanxiong extract, Saussurea involucrata extract, tetrahydrocurcumin, diethylaminohydroxybenzoyl hexyl benzoate, betaine, etc. After use, the skin feels light and moisturized, natural and non-irritating, and has excellent whitening effect.

[0005] To achieve the purpose of the present invention, the hydrating and moisturizing skin care composition of the present invention comprises Dendrobium officinale stem extract, Adenophora adenophora extract, Echinacea purpurea extract, Gentiana scabra root extract, Ligusticum chuanxiong extract, Saussurea involucrata extract, tetrahydrocurcumin, diethylaminohydroxybenzoyl hexyl benzoate and betaine.

[0006] Dendrobium nobile is a perennial herb and a precious Chinese herbal medicine with the effects of delaying aging and promoting blood circulation and removing blood stasis. Usually, the rhizome of Dendrobium nobile can be used as medicine, and the flowers can be drunk in water. Regular consumption can achieve the effect of delaying aging. The active ingredients of Dendrobium nobile stem extract include alkaloids, polysaccharides, trace elements and amino acids, which can exert good moisturizing effects on the skin. Among them, Dendrobium polysaccharides have the activity of scavenging free radicals, increasing the activity of antioxidant enzymes and inhibiting lipid peroxidation, which plays a role in protecting biological membranes and delaying aging. The application of Dendrobium nobile stem extract in cosmetics is mainly concentrated in moisturizing, delaying aging and other aspects, and the risk level is level 1 (level 1 is the safest).

[0007] Adenophora radix is ​​a perennial herb of the Campanulaceae family. Its extract has proliferation activity on epidermal fibroblasts and has the effect of activating skin cells. It can be used for skin anti-aging and is widely used in skin care cosmetics. The risk level is 1.

[0008] Purple Echinacea is a plant of the Asteraceae family, containing amides (mainly isobutylamide), caffeic acid esters (mainly echinacea glycosides and cynarin), polysaccharides, volatile oils (humulene), and bluethorn ketone. Purple Echinacea extract is made from purple Echinacea through drying, crushing, sieving and other steps, and can generally be used to treat skin infections, frostbite and other diseases. Because purple Echinacea extract can play a certain auxiliary role in the repair of the skin barrier, it is often used clinically for folliculitis, or skin diseases infected by bacteria, fungi, and viruses.

[0009] Gentiana root extract mainly contains ingredients such as gentiopicroside, gentiobiose and gentisic acid. Its main function in cosmetics and skin care products is as a skin conditioner and odor inhibitor. It has a risk factor of 1 and is not acne-causing. Gentiana root extract is known as the savior of skin aging. Its main ingredient, gentiopicroside, has an anti-inflammatory effect, can inhibit the increase in capillary permeability, and can also activate luciferase. Gentiana extract promotes the secretion of oil by sebaceous glands. Using skin care products containing gentian extract can improve oily and rough skin conditions. Gentiana extract also has the function of whitening and lightening spots. It can inhibit the activity of enzymes, thereby destroying the growth of melanin and achieving the purpose of delaying aging. Appropriate use is beneficial to the skin.

[0010] Chuanxiong is a common Chinese herbal medicine with the effects of promoting blood circulation, removing wind and relieving pain. Its extract is also a plant extract widely used in the field of beauty. Chuanxiong extract contains rich compounds such as volatile oil, eugenol, isopropyl benzoic acid, mannitol, tyrosine, etc. These ingredients can effectively promote the health and youthfulness of the skin. Chuanxiong extract can be used to make facial masks, essences, lotions, creams and other skin care products. Its main role in cosmetics and skin care products is moisturizing, whitening and removing spots, improving skin elasticity, and acting as a moisturizer, antioxidant, etc.

[0011] Snow lotus extract, also known as snow lotus extract, is an active ingredient extracted from the snow lotus plant of the Asteraceae family. It is a fully water-soluble plant cosmetic raw material, containing rutin, saussurea lactone, alkaloids, volatile oils, polysaccharides, etc. The main active ingredient is rutin. Experiments have shown that snow lotus extract has a variety of cosmetic effects, keeps the skin shiny and plump, has a good effect on facial freckles, liver spots, etc., can protect the skin from ultraviolet rays, improve skin pigmentation, and delay human aging. It is an ideal plant-based raw material for modern cosmetics.

[0012] Tetrahydrocurcumin is a natural functional whitening raw material, which is hydrogenated from curcumin isolated from the rhizome of the ginger plant turmeric (curcuma longa). Due to its strong activity in inhibiting tyrosinase, tetrahydrocurcumin has a better whitening effect than arbutin, can effectively inhibit the generation of oxygen free radicals and remove the free radicals that have been formed, and has obvious antioxidant effects, such as anti-aging, repair, lightening of pigments, and freckle removal. It is widely used in various skin care products for whitening, freckle removal, and anti-oxidation, such as creams, lotions, and essence products.

[0013] Diethylaminohydroxybenzoylhexylbenzoate, also known as 4-tolylthiourea and p-methylphenylthiourea, is an ester compound with a relative molecular mass of 397.5072. It is a UVA sunscreen and a chemical sunscreen. It generally has no effect on pregnant women and is not acne-causing. The SCCS Committee believes that the use of diethylaminohydroxybenzoylhexylbenzoate in cosmetics at a maximum concentration of 10% (w / w) does not pose a risk to consumers' health.

[0014] Betaine, also known as amino acid moisturizer, captures surface water molecules, increases the integrity of keratinocyte tight junctions, and enhances skin barrier cohesion. Its main functions in cosmetics are moisturizing, antistatic, viscosity control and surfactant. Betaine has unique moisturizing and cell membrane protection properties. It can also increase the solubility of active ingredients in water, reduce the irritation of surfactants to the skin, and give the skin and hair a moisturizing and smooth feeling.

[0015] Further, in some embodiments of the present invention, the hydrating and moisturizing moisturizing composition comprises, by weight, 1-5 parts of Dendrobium officinale stem extract, 1-5 parts of Adenophora adenophora extract, 1-5 parts of Echinacea purpurea extract, 1-5 parts of Gentiana scabra root extract, 0.5-1.5 parts of Ligusticum chuanxiong extract, 1-5 parts of Snow Lotus extract, 1-3 parts of tetrahydrocurcumin, 1-3 parts of diethylaminohydroxybenzoyl hexyl benzoate and 2-6 parts of betaine.

[0016] Preferably, in some embodiments of the present invention, the hydrating and moisturizing moisturizing composition comprises, by weight, 2-4 parts of Dendrobium officinale stem extract, 2-4 parts of Adenophora adenophora extract, 2-4 parts of Echinacea purpurea extract, 2-4 parts of Gentiana scabra root extract, 0.8-1.2 parts of Ligusticum chuanxiong extract, 2-4 parts of Saussurea involucrata extract, 2-2.5 parts of tetrahydrocurcumin, 1.5-2.5 parts of diethylaminohydroxybenzoyl hexyl benzoate and 3-5 parts of betaine.

[0017] Furthermore, in some embodiments of the present invention, the hydrating and moisturizing lotion composition further comprises, by weight, a penetration enhancer, a moisturizing stabilizer and a moisturizing preservative.

[0018] Preferably, in some embodiments of the present invention, the hydrating and moisturizing lotion composition further comprises 1-5 parts of a penetration enhancer, 30-40 parts of a moisturizing stabilizer and 1-5 parts of a moisturizing preservative.

[0019] Furthermore, in some embodiments of the present invention, the penetration enhancer is one or more of tetrahydropiperine, propylene glycol, and inositol, preferably tetrahydropiperine and / or inositol.

[0020] Furthermore, in some embodiments of the present invention, the moisturizing stabilizer is one or more of glycerol, propylene glycol, and 1,3-butylene glycol, preferably glycerol and / or 1,3-butylene glycol.

[0021] Furthermore, in some embodiments of the present invention, the moisturizing preservative is one or more of 1,2-hexanediol and 1,2-pentanediol.

[0022] Preferably, in some embodiments of the present invention, the hydrating and moisturizing emollient composition further comprises, by weight, 1-5 parts of tetrahydropiperine, 30-40 parts of 1,3-butylene glycol and 1-5 parts of 1,2-hexanediol.

[0023] Further preferably, in some embodiments of the present invention, the hydrating and moisturizing moisturizing composition comprises, by weight, 2-4 parts of Dendrobium officinale stem extract, 2-4 parts of Adenophora adenophora extract, 2-4 parts of Echinacea purpurea extract, 2-4 parts of Gentiana scabra root extract, 0.8-1.2 parts of Ligusticum chuanxiong extract, 2-4 parts of Saussurea involucrata extract, 2-2.5 parts of tetrahydrocurcumin, 1.5-2.5 parts of diethylaminohydroxybenzoyl hexyl benzoate and 3-5 parts of betaine, as well as 2-4 parts of tetrahydropiperine, 30-40 parts of 1,3-butylene glycol and 2-4 parts of 1,2-hexanediol.

[0024] On the other hand, the present invention also provides an application of the aforementioned hydrating and moisturizing skin-moisturizing composition, wherein the application is to use the aforementioned hydrating and moisturizing skin-moisturizing composition for preparing cosmetics or cosmetic additives.

[0025] Furthermore, in some embodiments of the present invention, the cosmetic is a cream, lotion, paste, ointment, mask, gel or lotion.

[0026] Furthermore, the hydrating and moisturizing emollient composition can be mixed with the matrix, auxiliary materials, carriers, other additives, etc. used in cosmetics according to conventional methods to prepare skin care water, essence, facial mask, stock solution, ampoule, lotion, facial cream, and eye cream.

[0027] In yet another aspect, the present invention further provides a cosmetic comprising the aforementioned hydrating and moisturizing emollient composition.

[0028] Furthermore, the content of the hydrating and moisturizing emollient composition in the cosmetic is 0.5-20% by weight, preferably 1-10%, more preferably 2-7% by weight.

[0029] The cosmetics containing the hydrating and moisturizing emollient composition of the present invention may also contain one or more surfactants, antioxidants, fragrances, ultraviolet absorbers, preservatives, humectants, penetration aids, pH adjusters, etc., and those skilled in the art can select them according to specific needs.

[0030] Compared with the prior art, the advantages of the present invention are as follows:

[0031] (1) The moisturizing and hydrating skin-moisturizing composition of the present invention can synergistically enhance the effect of moisturizing, whitening and moisturizing the skin through the combined action of multiple ingredients such as Dendrobium nobile stem extract and Adenophora adenophora extract. Among them, Dendrobium nobile stem extract can play a moisturizing and anti-aging effect; Adenophora adenophora extract activates skin cells; Echinacea purpurea extract repairs the skin barrier; Gentiana root extract improves oily and rough skin conditions; Chuanxiong extract moisturizes, whitens and removes spots, and improves skin elasticity; Snow lotus extract keeps the skin shiny and plump; Tetrahydrocurcumin resists human skin aging, repairs and lightens pigments; Diethylaminohydroxybenzoyl hexyl benzoate protects the skin from ultraviolet damage and reduces the content of melanin; Betaine captures water molecules on the surface of the skin, giving the skin a moisturizing and smooth feeling.

[0032] (2) The hydrating and moisturizing emollient composition of the present invention does not require the addition of any skin feel improver, is natural and non-irritating, and leaves the skin feeling light and moisturized after use, can keep the skin elastic and smooth, and has excellent hydrating, moisturizing and whitening effects.

[0033] (3) The hydrating and moisturizing emollient composition of the present invention can be directly combined with commonly used cosmetic bases, auxiliary materials, etc. to prepare cosmetics. It has obvious whitening and moisturizing effects, is safe and has no toxic side effects, can enhance cell vitality, and has a good anti-aging effect. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with embodiments. Additional aspects and advantages of the present invention will be given in part in the following description, and part will become apparent from the following description, or will be understood through the practice of the present invention. It should be understood that the following description is only used to explain the present invention and is not intended to limit the present invention.

[0035] When amount, concentration or other value or parameter is expressed as range, preferred range or a series of upper preferred value and lower preferred value limit range, this should be understood as specifically disclosing all ranges formed by any pairing of any range upper limit or preferred value and any range lower limit or preferred value, regardless of whether the range is disclosed separately. For example, when disclosing range "1 to 5", described range should be interpreted as including range "1 to 4", "1 to 3", "1 to 2", "1 to 2 and 4 to 5", "1 to 3 and 5" etc. When numerical range is described in this article, unless otherwise stated, the range is intended to include its end value and all integers and fractions within the range.

[0036] The indefinite articles "a" and "an" before the elements or components of the present invention have no limitation on the quantity requirements (i.e. the number of occurrences) of the elements or components. Therefore, "a" or "an" should be interpreted as including one or at least one, and the elements or components in the singular form also include the plural form, unless the quantity obviously refers to the singular form only.

[0037] In addition, the descriptions of the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" described below mean that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the technical features involved in the various embodiments of the present invention can be combined with each other as long as they do not conflict with each other.

[0038] In the specific embodiment of the present invention, the specifications of Dendrobium officinale stem extract, Adenophora radix extract, Echinacea purpurogenum extract, Gentiana root extract, Ligusticum chuanxiong extract, and Snow Lotus extract can be 10:1. These plant extracts are commonly used in the cosmetics field and can be extracted by themselves or commercially available raw materials. Different sources of goods will not have a significant impact on product performance. Lanzhou Waters Biotechnology Co., Ltd., Shanyang Lianfeng Biotechnology Co., Ltd., Gansu Yishengxiang Biotechnology Co., Ltd., Shaanxi Tianzhicheng Biotechnology Co., Ltd., Shaanxi Xintianyu Biotechnology Co., Ltd., Xi'an Xinhe Biotechnology Co., Ltd., Xi'an Yijun Biotechnology Co., Ltd., etc. are all available.

[0039] Example 1

[0040] A hydrating and moisturizing skin-moisturizing composition comprises, by weight, 1 part of Dendrobium officinale stem extract, 5 parts of Adenophora adenophora extract, 1 part of Echinacea purpurea extract, 1 part of Gentiana scabra root extract, 1.5 parts of Ligusticum chuanxiong extract, 5 parts of Saussurea involucrata extract, 3 parts of tetrahydrocurcumin, 1 part of diethylaminohydroxybenzoyl hexyl benzoate and 6 parts of betaine, as well as 3 parts of tetrahydropiperine, 35 parts of 1,3-butylene glycol and 3 parts of 1,2-hexanediol.

[0041] Example 2

[0042] A hydrating and moisturizing skin-moisturizing composition comprises, by weight, 5 parts of Dendrobium officinale stem extract, 5 parts of Adenophora adenophora extract, 5 parts of Echinacea purpurea extract, 1 part of Gentiana scabra root extract, 0.5 parts of Ligusticum chuanxiong extract, 1 part of Saussurea involucrata extract, 1 part of tetrahydrocurcumin, 3 parts of diethylaminohydroxybenzoyl hexyl benzoate and 2 parts of betaine, as well as 3 parts of tetrahydropiperine, 35 parts of 1,3-butylene glycol and 3 parts of 1,2-hexanediol.

[0043] Example 3

[0044] A hydrating and moisturizing skin-moisturizing composition comprises, by weight, 5 parts of Dendrobium officinale stem extract, 1 part of Adenophora adenophora extract, 1 part of Echinacea purpurea extract, 1 part of Gentiana scabra root extract, 1.5 parts of Ligusticum chuanxiong extract, 5 parts of Saussurea involucrata extract, 1 part of tetrahydrocurcumin, 3 parts of diethylaminohydroxybenzoyl hexyl benzoate and 6 parts of betaine, as well as 3 parts of tetrahydropiperine, 35 parts of 1,3-butylene glycol and 3 parts of 1,2-hexanediol.

[0045] Example 4

[0046] A hydrating and moisturizing skin moisturizing composition comprises, by weight, 2 parts of Dendrobium officinale stem extract, 4 parts of Adenophora adenophora extract, 3 parts of Echinacea purpurea extract, 4 parts of Gentiana scabra root extract, 1 part of Ligusticum chuanxiong extract, 3 parts of Saussurea involucrata extract, 2 parts of tetrahydrocurcumin, 2 parts of diethylaminohydroxybenzoyl hexyl benzoate and 4 parts of betaine, as well as 3 parts of tetrahydropiperine, 35 parts of 1,3-butylene glycol and 3 parts of 1,2-hexanediol.

[0047] Example 5

[0048] A hydrating and moisturizing skin-moisturizing composition comprises, by weight, 4 parts of Dendrobium officinale stem extract, 2 parts of Adenophora adenophora extract, 2 parts of Echinacea purpurea extract, 2 parts of Gentiana scabra root extract, 0.8 parts of Ligusticum chuanxiong extract, 4 parts of Saussurea involucrata extract, 2.5 parts of tetrahydrocurcumin, 1.5 parts of diethylaminohydroxybenzoyl hexyl benzoate and 5 parts of betaine, as well as 3 parts of tetrahydropiperine, 35 parts of 1,3-butylene glycol and 3 parts of 1,2-hexanediol.

[0049] Example 6

[0050] A hydrating and moisturizing skin-moisturizing composition comprises, by weight, 2 parts of Dendrobium officinale stem extract, 4 parts of Adenophora adenophora extract, 3 parts of Echinacea purpurea extract, 4 parts of Gentiana scabra root extract, 1.2 parts of Ligusticum chuanxiong extract, 3 parts of Saussurea involucrata extract, 2 parts of tetrahydrocurcumin, 2 parts of diethylaminohydroxybenzoyl hexyl benzoate and 3 parts of betaine, as well as 3 parts of tetrahydropiperine, 35 parts of 1,3-butylene glycol and 3 parts of 1,2-hexanediol.

[0051] Comparative Example 1

[0052] A hydrating and moisturizing skin-moisturizing composition, compared with Example 4, does not contain the Dendrobium officinale stem extract.

[0053] Comparative Example 2

[0054] A hydrating and moisturizing skin-moisturizing composition, compared with Example 5, does not contain Adenophora adenophora extract.

[0055] Comparative Example 3

[0056] A hydrating and moisturizing skin-moisturizing composition, compared with Example 6, does not contain Echinacea purpurea extract.

[0057] Comparative Example 4

[0058] A hydrating and moisturizing emollient composition, compared with Example 4, does not contain gentian root extract.

[0059] Comparative Example 5

[0060] A hydrating and moisturizing skin-moisturizing composition, compared with Example 4, does not contain Chuanxiong extract.

[0061] Comparative Example 6

[0062] A hydrating and moisturizing skin-moisturizing composition, compared with Example 5, does not contain snow lotus extract.

[0063] Comparative Example 7

[0064] A hydrating and moisturizing skin-moisturizing composition, compared with Example 5, does not contain tetrahydrocurcumin.

[0065] Comparative Example 8

[0066] A hydrating and moisturizing emollient composition, compared with Example 5, does not contain diethylamino hydroxybenzoyl hexyl benzoate.

[0067] Comparative Example 9

[0068] A hydrating and moisturizing skin-moisturizing composition, compared with Example 5, does not contain betaine.

[0069] Effect Example

[0070] Referring to Chinese patent CN113730320A, the moisturizing and hydrating emollient compositions of each embodiment and comparative example, as well as a blank matrix composition (comprising 3 parts of tetrahydropiperine, 35 parts of 1,3-butanediol and 3 parts of 1,2-hexanediol by weight) were homogenized with purified water at a mass ratio of 4:96 to obtain samples to be tested, and the moisturizing and whitening performance tests were performed. The test results are shown in Table 1 below.

[0071] Table 1 Moisturizing and whitening performance test results of each composition

[0072]

[0073]

[0074] In the moisturizing and moisturizing skin-moisturizing composition of the present invention, the stem extract of Dendrobium nobile can play a moisturizing and anti-aging effect; the extract of Adenophora adenophora activates skin cells; the extract of Echinacea purpurogenum repairs the skin barrier; the root extract of Gentiana gentiana improves the oily and rough skin condition; the extract of Ligusticum chuanxiong moisturizes, whitens and removes spots, and improves skin elasticity; the extract of Snow Lotus keeps the skin shiny and plump; Tetrahydrocurcumin resists human skin aging, repairs, and dilutes pigments; Diethylaminohydroxybenzoyl hexyl benzoate protects the skin from ultraviolet rays and reduces the content of melanin; Betaine captures water molecules on the surface of the skin, giving the skin a moisturizing and smooth feeling. It can be seen from the comparative analysis of the embodiments of the present application and the comparative examples that the moisturizing and moisturizing skin-moisturizing composition of the present application replenishes water, moisturizes, and repairs synergistically through the multiple components such as the stem extract of Dendrobium nobile and Adenophora adenophora extract, which makes up for the defects of the single or insufficient efficacy of one or a few components. The multiple components replenish water, moisturize, whiten and moisturize through synergistic synergy. Without any one component, it is impossible to achieve a good moisturizing and whitening effect.

[0075] Furthermore, by comparing Examples 1-3 with Examples 4-6, it can be seen that the hydrating and moisturizing moisturizing composition of the present invention, such as the Dendrobium officinale stem extract and the Adenophora radix extract, can achieve the best effect according to a certain ratio. Specifically, the hydrating and moisturizing moisturizing composition of the present invention preferably comprises, by weight, 2-4 parts of Dendrobium officinale stem extract, 2-4 parts of Adenophora radix extract, 2-4 parts of Echinacea purpurea extract, 2-4 parts of Gentiana root extract, 0.8-1.2 parts of Chuanxiong extract, 2-4 parts of Snow Lotus extract, 2-2.5 parts of tetrahydrocurcumin, 1.5-2.5 parts of diethylaminohydroxybenzoyl hexyl benzoate and 3-5 parts of betaine.

[0076] Those skilled in the art will easily understand that the above descriptions are merely embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A moisturizing and skin-moisturizing composition, characterized in that: The hydrating and moisturizing skin care composition comprises a stem extract of Dendrobium officinale, adenophora adenophora extract, a purple coneflower extract, a gentian root extract, a ligusticum chuanxiong extract, a snow lotus extract, tetrahydrocurcumin, diethylaminohydroxybenzoyl hexyl benzoate and betaine; the hydrating and moisturizing skin care composition comprises, by weight, 2-4 parts of adenophora adenophora extract, 2-4 parts of a purple coneflower extract, 2-4 parts of gentian root extract, 0.8-1.2 parts of ligusticum chuanxiong extract, 2-4 parts of snow lotus extract, 2-2.5 parts of tetrahydrocurcumin, 1.5-2.5 parts of diethylaminohydroxybenzoyl hexyl benzoate and 3-5 parts of betaine.

2. The hydrating and moisturizing skin-moisturizing composition according to claim 1, characterized in that: The moisturizing and moisturizing skin-embellishing composition further comprises, by weight, a penetration enhancer, a moisturizing stabilizer and a moisturizing preservative.

3. The hydrating and moisturizing skin-moisturizing composition according to claim 1, characterized in that: The moisturizing and hydrating skin-moisturizing composition further comprises, by weight, 1-5 parts of a penetration enhancer, 30-40 parts of a moisturizing stabilizer and 1-5 parts of a moisturizing preservative.

4. The hydrating and moisturizing skin-moisturizing composition according to claim 3, characterized in that: The penetration enhancer is one or more of tetrahydropiperine, propylene glycol and inositol.

5. The moisturizing and skin-moisturizing composition according to claim 4, characterized in that: The penetration enhancer is tetrahydropiperine and / or inositol.

6. The hydrating and moisturizing skin-moisturizing composition according to claim 3, characterized in that: The moisturizing stabilizer is one or more of glycerol, propylene glycol, and 1,3-butylene glycol.

7. The hydrating and moisturizing skin-moisturizing composition according to claim 3, characterized in that: The moisturizing stabilizer is glycerol and / or 1,3-butylene glycol.

8. The hydrating and moisturizing skin-moisturizing composition according to claim 3, characterized in that: The moisturizing preservative is one or more of 1,2-hexanediol and 1,2-pentanediol.

9. The hydrating and moisturizing skin-moisturizing composition according to claim 1, characterized in that: The moisturizing and hydrating skin-moisturizing composition further comprises, by weight, 1-5 parts of tetrahydropiperine, 30-40 parts of 1,3-butylene glycol and 1-5 parts of 1,2-hexanediol.

10. The hydrating and moisturizing skin-moisturizing composition according to claim 2, characterized in that: The hydrating and moisturizing skin-moisturizing composition comprises, by weight, 2-4 parts of Dendrobium officinale stem extract, 2-4 parts of Adenophora adenophora extract, 2-4 parts of Echinacea purpurea extract, 2-4 parts of Gentiana scabra root extract, 0.8-1.2 parts of Ligusticum chuanxiong extract, 2-4 parts of Saussurea involucrata extract, 2-2.5 parts of tetrahydrocurcumin, 1.5-2.5 parts of diethylaminohydroxybenzoyl hexyl benzoate and 3-5 parts of betaine, as well as 2-4 parts of tetrahydropiperine, 30-40 parts of 1,3-butylene glycol and 2-4 parts of 1,2-hexanediol.

11. The use of the moisturizing and skin-moisturizing composition according to any one of claims 1 to 10, characterized in that: The application is to use the hydrating, moisturizing and emollient composition according to any one of claims 1 to 10 for preparing cosmetics or cosmetic additives.

12. The use of the hydrating and moisturizing skin-moisturizing composition according to claim 11, characterized in that: The cosmetic is a cream, emulsion, paste, ointment, facial mask, gel or lotion.

13. A cosmetic, characterized in that: The cosmetic comprises the hydrating and moisturizing skin-moisturizing composition according to any one of claims 1 to 10.

14. The cosmetic according to claim 13, characterized in that The content of the moisturizing and hydrating emollient composition in the cosmetic is 0.5-20% by weight.

15. The cosmetic according to claim 13, characterized in that The content of the moisturizing and hydrating emollient composition in the cosmetic is 1-10% by weight.

16. The cosmetic according to claim 13, characterized in that The content of the moisturizing and hydrating emollient composition in the cosmetic is 2-7% by weight.

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