Soothing and moisturizing composition and skin care product thereof

Abstract

The invention provides a soothing and moisturizing composition and a skin care product (such as face cream) thereof. By adding natural plant extracts such as a purslane extract, a hypnea extract, a ginseng root extract and a pseudo-ginseng root extract, the composition has good soothing and moisturizing performance, can effectively moisten skin, is beneficial to improving the problems of rough skin, dark skin, dry wrinkles, wrinkles and the like, is safe to use and stable in quality, and has a good application prospect. The composition can be used for preparing soothing and moisturizing skin care products such as face cream, and has very good application value.

Description

Technical Field

[0001] The present invention relates to the technical field of skin care products, and in particular to a soothing and moisturizing composition and a skin care product (such as a face cream) thereof. Background Art

[0002] In modern society, factors such as air conditioning, environmental pollution, temperature changes and pressure caused by seasonal changes, as well as skin aging and slowed metabolism can cause skin moisture loss, making the skin rough, dull, forming dry lines, and causing many skin problems. When the moisture content of the stratum corneum decreases to less than 10%, the skin will become dry, inelastic, and wrinkled, thus accelerating skin aging. Moisture is the first element of beautiful skin. Whitening, sun protection, oil control, etc. are all completed on the basis of hydration and moisturizing. Therefore, hydration and moisturizing of the skin is extremely important and is one of the main ways to delay skin aging.

[0003] People often use skin care products with a certain moisturizing effect to moisturize the skin and prevent moisture evaporation, improve microcirculation, enhance skin moisture and fade fine lines.

[0004] Facial cream is a kind of cream that contains a variety of anti-aging, moisturizing, and maintenance ingredients. The effects of facial creams are different, and the effects of each effect are very significant. Moisturizing cream is one of them. Its principle is based on its high water content, which is easy to spread evenly and quickly penetrate into the skin epidermis. It can make the ingredients that moisturize the skin easily retained and not easily evaporated, maintaining a certain water content of the skin, thereby achieving the purpose of moisturizing. After applying moisturizing cream, it can allow moisture to easily penetrate into the stratum corneum of the epidermis, making the skin soft, and the skin naturally bright and elastic.

[0005] There are many moisturizing facial cream products on the market, and most of them choose artificial synthetic oils, such as mineral oil and silicone oil, as moisturizing oils. Although mineral oil has moisturizing effects and is low in cost, it is not easily absorbed and will also close the skin pores. Long-term use will affect the normal breathing and metabolism of the skin, and may even cause various skin problems such as skin allergies. Summary of the invention

[0006] To overcome the deficiencies of the prior art, the present invention provides a soothing and moisturizing composition and a skin care product (such as a facial cream) thereof.

[0007] In a first aspect of the present invention, a soothing and moisturizing composition is provided, which comprises, by weight: 0.1-5 parts (e.g., 0.1, 0.2, 0.3, 0.4, 0.5, 1, 2, 3, 4, 5 parts, for example, 0.1-2 parts, 0.1-1 parts, 0.1-0.5 parts) of Portulaca oleracea extract, 0.1-5 parts (e.g., 0.1, 0.2, 0.3, 0.4, 0.5, 1, 2, 3, 4, 5 parts, for example, 0.1-2 parts, 0.1-1 parts, 0.1-0.5 parts) of Psoralea corylifolia extract. 0.1-1 parts, 0.1-0.5 parts), ginseng root extract 0.1-5 parts (e.g. 0.1, 0.2, 0.3, 0.4, 0.5, 1, 2, 3, 4, 5 parts, for example 0.1-2 parts, 0.1-1 parts, 0.1-0.5 parts), Panax notoginseng root extract 0.1-5 parts (e.g. 0.1, 0.2, 0.3, 0.4, 0.5, 1, 2, 3, 4, 5 parts, for example 0.1-2 parts, 0.1-1 parts, 0.1-0.5 parts).

[0008] Specifically, the composition further comprises a moisturizer, such as one or more of glycerol, 1,2-pentanediol, and squalane; more specifically, the composition further comprises: 4-15 parts of glycerol (e.g., 4, 5, 6, 7, 8, 9, 10, 12, 15 parts, for example, 6-12 parts), 4-15 parts of 1,2-pentanediol (e.g., 4, 5, 6, 7, 8, 9, 10, 12, 15 parts, for example, 6-12 parts), and 1-5 parts of squalane (e.g., 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5 parts, for example, 3-5 parts).

[0009] Specifically, the composition further comprises an emollient, such as dimethicone and / or dimethiconol; more specifically, the composition further comprises: 1-15 parts (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 15 parts, for example, 6-12 parts) of dimethicone, 1-5 parts (e.g., 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5 parts, for example, 2-4 parts) of dimethicone.

[0010] Specifically, the composition further comprises an emulsifier, such as stearate / PEG-100 stearate; more specifically, the composition further comprises: stearate / PEG-100 stearate 1-5 parts (e.g., 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5 parts), for example, 2-4 parts.

[0011] Specifically, the composition further comprises an emulsion stabilizer, such as cetearyl alcohol; more specifically, the composition further comprises: 1-5 parts (e.g., 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5 parts) of cetearyl alcohol, for example, 1-3 parts.

[0012] Specifically, the composition further comprises a thickener, such as xanthan gum; more specifically, the composition further comprises: 0.1-2 parts (e.g., 0.1, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 1, 1.5, 2 parts) of xanthan gum, for example, 0.1-0.5 parts.

[0013] Specifically, the composition further comprises a pH adjuster, such as aminomethyl propanol; more specifically, the composition further comprises: 0.01-0.2 parts (e.g., 0.01, 0.05, 0.1, 0.12, 0.14, 0.15, 0.16, 0.2 parts) of aminomethyl propanol, for example, 0.1-0.2 parts.

[0014] Specifically, the composition further comprises a solvent, such as water, especially deionized water.

[0015] In some embodiments of the present invention, the composition comprises: 9 parts of glycerin, 8 parts of 1,2-pentanediol, 8 parts of polydimethylsiloxane, 2.5 parts of polydimethylsiloxane alcohol, 3.5 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.2 parts of xanthan gum, 0.2 parts of purslane extract, 0.1 parts of uncaria rhynchophylla extract, 0.1 parts of ginseng root extract, 0.1 parts of Panax notoginseng root extract, and 0.15 parts of aminomethyl propanol.

[0016] In some embodiments of the present invention, the composition comprises: 9 parts of glycerin, 9 parts of 1,2-pentanediol, 8.5 parts of polydimethylsiloxane, 2 parts of polydimethylsiloxane alcohol, 3.5 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.25 parts of xanthan gum, 0.2 parts of purslane extract, 0.15 parts of uncaria extract, 0.1 parts of ginseng root extract, 0.1 parts of Panax notoginseng root extract, and 0.16 parts of aminomethyl propanol.

[0017] In some preferred embodiments of the present invention, the composition comprises: 9 parts of glycerin, 9.5 parts of 1,2-pentanediol, 7 parts of polydimethylsiloxane, 2.5 parts of polydimethylsiloxane alcohol, 3.5 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.25 parts of xanthan gum, 0.2 parts of purslane extract, 0.3 parts of uncaria rhynchophylla extract, 0.1 parts of ginseng root extract, 0.1 parts of Panax notoginseng root extract, and 0.12 parts of aminomethyl propanol.

[0018] In some embodiments of the present invention, the composition comprises: 9 parts of glycerin, 9.5 parts of 1,2-pentanediol, 7.5 parts of polydimethylsiloxane, 3 parts of polydimethylsiloxane alcohol, 3.5 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.3 parts of xanthan gum, 0.2 parts of purslane extract, 0.2 parts of salvia extract, 0.1 parts of ginseng root extract, 0.1 parts of Panax notoginseng root extract, and 0.13 parts of aminomethyl propanol.

[0019] In some embodiments of the present invention, the composition comprises: 9 parts of glycerin, 9.5 parts of 1,2-pentanediol, 7 parts of polydimethylsiloxane, 2.5 parts of polydimethylsiloxane alcohol, 3 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.25 parts of xanthan gum, 0.2 parts of purslane extract, 0.3 parts of uncaria rhynchophylla extract, 0.1 parts of ginseng root extract, 0.1 parts of Panax notoginseng root extract, and 0.12 parts of aminomethyl propanol.

[0020] In some embodiments of the present invention, the composition comprises: 9 parts of glycerin, 9.5 parts of 1,2-pentanediol, 7 parts of polydimethylsiloxane, 2.5 parts of polydimethylsiloxane alcohol, 3.3 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.25 parts of xanthan gum, 0.2 parts of purslane extract, 0.3 parts of salvia extract, 0.1 parts of ginseng root extract, 0.1 parts of Panax notoginseng root extract, and 0.14 parts of aminomethyl propanol.

[0021] In some embodiments of the present invention, the composition comprises: 9 parts of glycerin, 9 parts of 1,2-pentanediol, 7 parts of polydimethylsiloxane, 2.5 parts of polydimethylsiloxane alcohol, 3.5 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.25 parts of xanthan gum, 0.2 parts of purslane extract, 0.3 parts of uncaria rhynchophylla extract, 0.1 parts of ginseng root extract, 0.1 parts of Panax notoginseng root extract, and 0.15 parts of aminomethyl propanol.

[0022] In some embodiments of the present invention, the composition comprises: 9 parts of glycerin, 9 parts of 1,2-pentanediol, 7 parts of polydimethylsiloxane, 2.5 parts of polydimethylsiloxane alcohol, 4 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.25 parts of xanthan gum, 0.2 parts of purslane extract, 0.5 parts of uncaria extract, 0.1 parts of ginseng root extract, 0.1 parts of Panax notoginseng root extract, and 0.15 parts of aminomethyl propanol.

[0023] Specifically, the composition comprises: glycerin, 1,2-pentanediol, dimethicone, dimethiconol, squalane, stearate / PEG-100 stearate, cetearyl alcohol, xanthan gum, purslane extract, salvia officinalis extract, ginseng root extract, notoginseng root extract, aminomethyl propanol, and the balance is solvent (such as water).

[0024] In some embodiments of the present invention, the composition has the following composition: 9% (mass percentage) of glycerin, 8% of 1,2-pentanediol, 8% of polydimethylsiloxane, 2.5% of polydimethylsiloxane alcohol, 3.5% of squalane, 3% of stearate / PEG-100 stearate, 2% of cetearyl alcohol, 0.2% of xanthan gum, 0.2% of purslane extract, 0.1% of uncooked herb extract, 0.1% of ginseng root extract, 0.1% of Panax notoginseng root extract, 0.1% of aminomethyl propanol, and the balance is water.

[0025] In some embodiments of the present invention, the composition has the following composition: glycerin 9%, 1,2-pentanediol 9%, polydimethylsiloxane 8.5%, polydimethylsiloxane alcohol 2%, squalane 3.5%, stearate / PEG-100 stearate 3%, cetearyl alcohol 2%, xanthan gum 0.25%, purslane extract 0.2%, uncaria extract 0.15%, ginseng root extract 0.1%, Panax notoginseng root extract 0.1%, aminomethyl propanol 0.16%, and the balance is water.

[0026] In some preferred embodiments of the present invention, the composition has the following composition: glycerin 9%, 1,2-pentanediol 9.5%, polydimethylsiloxane 7%, polydimethylsiloxane alcohol 2.5%, squalane 3.5%, stearate / PEG-100 stearate 3%, cetearyl alcohol 2%, xanthan gum 0.25%, purslane extract 0.2%, uncaria extract 0.3%, ginseng root extract 0.1%, Panax notoginseng root extract 0.1%, aminomethyl propanol 0.12%, and the balance is water.

[0027] In some embodiments of the present invention, the composition has the following composition: glycerin 9%, 1,2-pentanediol 9.5%, polydimethylsiloxane 7.5%, polydimethylsiloxane alcohol 3%, squalane 3.5%, stearate / PEG-100 stearate 3%, cetearyl alcohol 2%, xanthan gum 0.3%, purslane extract 0.2%, uncaria extract 0.2%, ginseng root extract 0.1%, Panax notoginseng root extract 0.1%, aminomethyl propanol 0.13%, and the balance is water.

[0028] In some embodiments of the present invention, the composition has the following composition: glycerin 9%, 1,2-pentanediol 9.5%, polydimethylsiloxane 7%, polydimethylsiloxane alcohol 2.5%, squalane 3%, stearate / PEG-100 stearate 3%, cetearyl alcohol 2%, xanthan gum 0.25%, purslane extract 0.2%, uncaria extract 0.3%, ginseng root extract 0.1%, Panax notoginseng root extract 0.1%, aminomethyl propanol 0.12%, and the balance is water.

[0029] In some embodiments of the present invention, the composition has the following composition: glycerin 9%, 1,2-pentanediol 9.5%, polydimethylsiloxane 7%, polydimethylsiloxane alcohol 2.5%, squalane 3.3%, stearate / PEG-100 stearate 3%, cetearyl alcohol 2%, xanthan gum 0.25%, purslane extract 0.2%, uncaria extract 0.3%, ginseng root extract 0.1%, Panax notoginseng root extract 0.1%, aminomethyl propanol 0.14%, and the balance is water.

[0030] In some embodiments of the present invention, the composition has the following composition: glycerin 9%, 1,2-pentanediol 9%, polydimethylsiloxane 7%, polydimethylsiloxane alcohol 2.5%, squalane 3.5%, stearate / PEG-100 stearate 3%, cetearyl alcohol 2%, xanthan gum 0.25%, purslane extract 0.2%, uncaria extract 0.3%, ginseng root extract 0.1%, Panax notoginseng root extract 0.1%, aminomethyl propanol 0.15%, and the balance is water.

[0031] In some embodiments of the present invention, the composition has the following composition: glycerin 9%, 1,2-pentanediol 9%, polydimethylsiloxane 7%, polydimethylsiloxane alcohol 2.5%, squalane 4%, stearate / PEG-100 stearate 3%, cetearyl alcohol 2%, xanthan gum 0.25%, purslane extract 0.2%, uncaria extract 0.5%, ginseng root extract 0.1%, Panax notoginseng root extract 0.1%, aminomethyl propanol 0.15%, and the balance is water.

[0032] In the second aspect of the present invention, there is provided use of the composition described in the first aspect in preparing cosmetics.

[0033] Specifically, the cosmetics can be in the form of creams, lotions, essences, facial masks, water solutions, gels, etc., especially facial creams.

[0034] In a third aspect of the present invention, a cosmetic is provided, comprising the composition described in the first aspect.

[0035] Specifically, the cosmetics can be in the form of creams, lotions, essences, facial masks, water solutions, gels, etc., especially facial creams.

[0036] In a fourth aspect of the present invention, a method for preparing the cosmetics described in the third aspect is provided, comprising the steps of separately preparing an aqueous phase and an oil phase, adding the oil phase to the aqueous phase, and adding plant extracts and other components to the resulting mixed system.

[0037] Specifically, the preparation method comprises the following steps:

[0038] (1) mixing a solvent (such as water), glycerol, and 1,2-pentanediol, heating, and homogenizing to obtain an aqueous phase;

[0039] (2) mixing dimethicone, dimethicone alcohol, squalane, stearate / PEG-100 stearate, cetearyl alcohol, and xanthan gum, heating, and homogenizing to obtain an oil phase;

[0040] (3) adding the oil phase obtained in step (2) to the water phase obtained in step (1) and homogenizing;

[0041] (4) adding aminomethyl propanol to the mixture obtained in step (3) to adjust the pH;

[0042] (5) Add the purslane extract, the Uncaria rhynchophylla extract, the ginseng root extract, and the notoginseng root extract to the mixture obtained in step (4), and mix them.

[0043] Specifically, the heating temperature in step (1) is 75-80°C.

[0044] Specifically, the homogenization time in step (1) is 10-30 minutes.

[0045] Specifically, the heating temperature in step (2) is 75-80°C.

[0046] Specifically, the homogenization time in step (2) is 10-30 minutes.

[0047] Specifically, the homogenization time in step (3) is 1-5 min.

[0048] Specifically, in step (5), the purslane extract, the uncaria extract, the ginseng root extract, and the notoginseng root extract are added after the mixture is cooled to 40-45°C.

[0049] The present invention provides a soothing and moisturizing composition. By adding natural plant extracts such as purslane extract, uncaria extract, ginseng root extract, and Panax notoginseng root extract, the composition has good soothing and moisturizing properties, can effectively moisturize the skin, and is beneficial to improving problems such as rough skin, dull skin, dry lines, wrinkles, etc. It will also help to delay skin aging and assist other skin care effects such as whitening, sun protection, oil control, etc. The composition is safe to use and has stable quality, can be used to prepare soothing and moisturizing skin care products such as facial cream, and has very good application value. DETAILED DESCRIPTION

[0050] Unless otherwise defined, all scientific and technical terms used in the present invention have the same meanings as commonly understood by one of ordinary skill in the art to which the present invention relates.

[0051]

[00136] Various publications, patents, and published patent specifications are cited herein, the disclosures of which are incorporated by reference in their entireties.

[0052] The purslane described in the present invention is the whole herb of Portulaca oleracea L., a plant of the family Portulacaceae. It is sour in taste and cold in nature. It enters the large intestine, liver and spleen meridians. It has the functions of clearing away heat and detoxifying, dispersing blood and relieving swelling, cooling blood and stopping dysentery.

[0053] The Hypnea musciformis of the invention is a red algae plant, which is rich in colloid and vitamins.

[0054] The ginseng described in the present invention is the root of Panax ginseng CAMey. of the Araliaceae family. It is warm in nature, sweet, slightly bitter and slightly warm in taste. It enters the spleen and lung meridians. Its functions include anti-oxidation, promoting blood circulation, anti-inflammatory and improving dry skin.

[0055] The Panax notoginseng described in the present invention is the dried root of Panax notoginseng (Burkill) FHChen exC.H.Chow of the Araliaceae family. It tastes sweet and slightly bitter, and is warm in nature. It enters the liver and stomach meridians. Functions: dispersing blood stasis, stopping bleeding, and relieving swelling and pain.

[0056] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0057] Example 1

[0058] The present embodiment provides a soothing and moisturizing facial cream composition containing plant extracts, which comprises the following components: glycerin (moisturizer), 1,2-pentanediol (moisturizer), polydimethylsiloxane (emollient), polydimethylsiloxane alcohol (emollient), squalane (moisturizer), stearate / PEG-100 stearate (emulsifier), cetearyl alcohol (emulsifier stabilizer), xanthan gum (thickener), purslane extract (soothing agent), scoparia extract (moisturizer), ginseng root extract (antioxidant), notoginseng root extract (antioxidant), aminomethyl propanol (pH adjuster), deionized water (solvent), the specific composition is shown in Table 1, and the preparation method thereof comprises the following steps:

[0059] (1) After water, glycerol and 1,2-pentanediol are stirred and mixed uniformly, the mixture is heated to 80° C. and homogenized at high speed for 10 min to obtain an aqueous phase;

[0060] (2) mixing dimethicone, dimethicone alcohol, squalane, stearate / PEG-100 stearate, cetearyl alcohol, and xanthan gum, stirring and heating to 80° C., and homogenizing at high speed for 10 min to obtain an oil phase;

[0061] (3) adding the oil phase obtained in step (2) to the water phase obtained in step (1), homogenizing at high speed for 1 min, adding aminomethyl propanol, and stirring for 30 min;

[0062] (4) Stir and cool to 45° C., add the purslane extract, the uncaria extract, the ginseng root extract, and the notoginseng root extract to the mixture of step (3), stir homogenously for 10 minutes, and then cool to room temperature.

[0063] Example 2: Preparation of facial cream

[0064] The present embodiment provides a soothing and moisturizing facial cream composition containing plant extracts, which comprises the following components: glycerin, 1,2-pentanediol, polydimethylsiloxane, polydimethylsiloxane alcohol, squalane, stearate / PEG-100 stearate, cetearyl alcohol, xanthan gum, purslane extract, scoparia extract, ginseng root extract, notoginseng root extract, aminomethyl propanol, and deionized water. The specific composition is shown in Table 1, and the preparation method thereof comprises the following steps:

[0065] (1) After water, glycerol and 1,2-pentanediol are stirred and mixed uniformly, the mixture is heated to 75° C. and homogenized at high speed for 30 minutes to obtain an aqueous phase;

[0066] (2) mixing dimethicone, dimethicone alcohol, squalane, stearate / PEG-100 stearate, cetearyl alcohol, and xanthan gum, stirring and heating to 75° C., and homogenizing at high speed for 30 min to obtain an oil phase;

[0067] (3) adding the oil phase obtained in step (2) to the water phase obtained in step (1), homogenizing at high speed for 5 min, adding aminomethyl propanol, and stirring for 30 min;

[0068] (4) Stir and cool to 40° C., add the purslane extract, the uncaria extract, the ginseng root extract, and the notoginseng root extract to the mixture of step (3), stir homogenously for 30 minutes, and then cool to room temperature.

[0069] Example 3: Preparation of facial cream

[0070] The present embodiment provides a soothing and moisturizing facial cream composition containing plant extracts, which comprises the following components: glycerin, 1,2-pentanediol, polydimethylsiloxane, polydimethylsiloxane alcohol, squalane, stearate / PEG-100 stearate, cetearyl alcohol, xanthan gum, purslane extract, scoparia extract, ginseng root extract, notoginseng root extract, aminomethyl propanol, and deionized water. The specific composition is shown in Table 1, and the preparation method thereof comprises the following steps:

[0071] (1) After water, glycerol and 1,2-pentanediol are stirred and mixed uniformly, the mixture is heated to 76° C. with stirring and homogenized at high speed for 20 minutes to obtain an aqueous phase;

[0072] (2) mixing dimethicone, dimethicone alcohol, squalane, stearate / PEG-100 stearate, cetearyl alcohol, and xanthan gum, stirring and heating to 76° C., and homogenizing at high speed for 20 min to obtain an oil phase;

[0073] (3) adding the oil phase obtained in step (2) to the water obtained in step (1), homogenizing at high speed for 2 min, adding aminomethyl propanol, and stirring for 20 min;

[0074] (4) Stir and cool to 42° C., add the purslane extract, the uncaria extract, the ginseng root extract, and the notoginseng root extract to the mixture of step (3), stir homogenously for 20 minutes, and then cool to room temperature.

[0075] Example 4: Preparation of facial cream

[0076] This embodiment provides a soothing and moisturizing facial cream composition containing plant extracts, which comprises the following components: glycerin, 1,2-pentanediol, polydimethylsiloxane, polydimethylsiloxane alcohol, squalane, stearate / PEG-100 stearate, cetearyl alcohol, xanthan gum, purslane extract, scoparia extract, ginseng root extract, notoginseng root extract, aminomethyl propanol, deionized water, and the specific composition is shown in Table 1. The preparation method is shown in Example 3.

[0077] Example 5

[0078] The present embodiment provides a soothing and moisturizing facial cream composition containing plant extracts, which has the following composition: 9% glycerin, 9.5% 1,2-pentanediol, 7% polydimethylsiloxane, 2.5% polydimethylsiloxane alcohol, 3% squalane, 3% stearate / PEG-100 stearate, 2% cetearyl alcohol, 0.25% xanthan gum, 0.2% purslane extract, 0.3% scoparia extract, 0.1% ginseng root extract, 0.1% notoginseng root extract, 0.12% aminomethyl propanol, deionized water, and the remainder. The preparation method is as follows: Reference Example 3.

[0079] Example 6

[0080] The present embodiment provides a soothing and moisturizing facial cream composition containing plant extracts, which has the following composition: 9% glycerin, 9.5% 1,2-pentanediol, 7% polydimethylsiloxane, 2.5% polydimethylsiloxane alcohol, 3.3% squalane, 3% stearate / PEG-100 stearate, 2% cetearyl alcohol, 0.25% xanthan gum, 0.2% purslane extract, 0.3% scoparia extract, 0.1% ginseng root extract, 0.1% notoginseng root extract, 0.14% aminomethyl propanol, deionized water, and the remainder. The preparation method is as follows: Reference Example 3.

[0081] Example 7

[0082] The present embodiment provides a soothing and moisturizing facial cream composition containing plant extracts, which has the following composition: 9% glycerin, 9% 1,2-pentanediol, 7% polydimethylsiloxane, 2.5% polydimethylsiloxane alcohol, 3.5% squalane, 3% stearate / PEG-100 stearate, 2% cetearyl alcohol, 0.25% xanthan gum, 0.2% purslane extract, 0.3% scoparia extract, 0.1% ginseng root extract, 0.1% notoginseng root extract, 0.15% aminomethyl propanol, deionized water, and the remainder. The preparation method is as follows: Reference Example 3.

[0083] Example 8

[0084] The present embodiment provides a soothing and moisturizing facial cream composition containing plant extracts, which has the following composition: 9% glycerin, 9% 1,2-pentanediol, 7% polydimethylsiloxane, 2.5% polydimethylsiloxane alcohol, 4% squalane, 3% stearate / PEG-100 stearate, 2% cetearyl alcohol, 0.25% xanthan gum, 0.2% purslane extract, 0.5% scoparia extract, 0.1% ginseng root extract, 0.1% notoginseng root extract, 0.15% aminomethyl propanol, deionized water, and the remainder. The preparation method is as follows: Reference Example 3.

[0085] Comparative Example 1

[0086] A facial cream composition is provided, the composition of which is shown in Table 1, and the preparation method thereof is referred to steps (1) to (3) of Example 3.

[0087] Table 1 Composition of facial cream

[0088]

[0089]

[0090] Performance test example 1: Moisture test

[0091] 1. Experimental methods

[0092] According to 2.0±0.1mg sample / cm 2 Apply the amount of the solution on the culture dish, place it in a constant temperature box (temperature: 30℃; humidity 20%RH), and weigh it every 4 hours. When weighing at room temperature, the culture dish should be sealed with plastic wrap and weighed, and the value should be recorded. Each value should be measured 3 times and the average value should be taken.

[0093] 2. Experimental results

[0094] The products obtained in Examples 1-8 and Comparative Example 1 were tested, and the moisturizing test results at 4h, 8h, 12h, 16h, 20h and 24h were as follows.

[0095] Table 2 Moisture retention test results

[0096]

[0097] The experimental results show that at a temperature of 30°C and a humidity of 20%, and with time, the soothing moisturizing cream composition samples prepared using Examples 1-8 of the present invention lose water more slowly and have a more lasting moisturizing ability. Comparing the water loss rates of Comparative Example 1 and Examples 1-8, it can be seen that the water loss rates of Examples 1-8 are better than those of Comparative Example 1. In addition, comparing the water loss results of Examples 1-4, the moisturizing effect of Example 3 is better than that of Examples 1, 2, and 4, indicating that the higher the content of the effective components of the extract of the herb, the better the moisturizing effect of the product, and the moisturizing components glycerol, 1,2-pentanediol, squalane and the effective components of the extract of the herb in the composition have a synergistic effect and can achieve a better moisturizing effect.

[0098] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

[0099] The aforementioned embodiments and methods described in the present invention may be varied based on the ability, experience and preference of those skilled in the art.

[0100] In the present invention, merely listing the steps of the method in a certain order does not constitute any limitation on the order of the method steps.

Claims

1. A soothing and moisturizing composition, comprising, by weight: 0.1-5 parts of purslane extract, 0.1-5 parts of uncaria extract, 0.1-5 parts of ginseng root extract, 0.1-5 parts of Panax notoginseng root extract, 4-15 parts of glycerin, 4-15 parts of 1,2-pentanediol, 1-5 parts of squalane, 1-15 parts of polydimethylsiloxane, 1-5 parts of polydimethylsiloxane alcohol, 1-5 parts of emulsifier, 1-5 parts of emulsion stabilizer, 0.1-2 parts of thickener, and 0.01-0.2 parts of pH adjuster.

2. The soothing and moisturizing composition according to claim 1, characterized in that: The composition comprises: 0.1-2 parts of purslane extract, 0.1-2 parts of uncaria extract, 0.1-2 parts of ginseng root extract, 0.1-2 parts of notoginseng root extract, 6-12 parts of glycerin, 6-12 parts of 1,2-pentanediol, 3-5 parts of squalane, 6-12 parts of polydimethylsiloxane, 2-4 parts of polydimethylsiloxane alcohol, 2-4 parts of emulsifier, 1-3 parts of emulsion stabilizer, 0.1-0.5 parts of thickener and 0.1-0.2 parts of pH adjuster.

3. The soothing and moisturizing composition according to claim 1, characterized in that: The emulsifier is stearate / PEG-100 stearate; and / or the emulsion stabilizer is cetearyl alcohol.

4. The soothing and moisturizing composition according to claim 1, characterized in that: The thickener is xanthan gum; and / or the pH adjuster is aminomethyl propanol.

5. The soothing and moisturizing composition according to claim 1, characterized in that: The composition comprises: 9 parts of glycerin, 8 parts of 1,2-pentanediol, 8 parts of dimethicone, 2.5 parts of dimethiconol, 3.5 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.2 parts of xanthan gum, 0.2 parts of purslane extract, 0.1 parts of scoparia extract, 0.1 parts of ginseng root extract, 0.1 parts of notoginseng root extract, and 0.15 parts of aminomethyl propanol; or, The composition comprises: 9 parts of glycerin, 9 parts of 1,2-pentanediol, 8.5 parts of dimethicone, 2 parts of dimethiconol, 3.5 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.25 parts of xanthan gum, 0.2 parts of purslane extract, 0.15 parts of scoparia extract, 0.1 parts of ginseng root extract, 0.1 parts of notoginseng root extract, and 0.16 parts of aminomethyl propanol; or, The composition comprises: 9 parts of glycerin, 9.5 parts of 1,2-pentanediol, 7 parts of polydimethylsiloxane, 2.5 parts of polydimethylsiloxane alcohol, 3.5 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.25 parts of xanthan gum, 0.2 parts of purslane extract, 0.3 parts of scoparia extract, 0.1 parts of ginseng root extract, 0.1 parts of notoginseng root extract, and 0.12 parts of aminomethyl propanol; or, The composition comprises: 9 parts of glycerin, 9.5 parts of 1,2-pentanediol, 7.5 parts of dimethicone, 3 parts of dimethiconol, 3.5 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.3 parts of xanthan gum, 0.2 parts of purslane extract, 0.2 parts of scoparia extract, 0.1 parts of ginseng root extract, 0.1 parts of notoginseng root extract, and 0.13 parts of aminomethyl propanol; or, The composition comprises: 9 parts of glycerin, 9.5 parts of 1,2-pentanediol, 7 parts of polydimethylsiloxane, 2.5 parts of polydimethylsiloxane alcohol, 3 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.25 parts of xanthan gum, 0.2 parts of purslane extract, 0.3 parts of scoparia extract, 0.1 parts of ginseng root extract, 0.1 parts of notoginseng root extract, and 0.12 parts of aminomethyl propanol; or, The composition comprises: 9 parts of glycerin, 9.5 parts of 1,2-pentanediol, 7 parts of polydimethylsiloxane, 2.5 parts of polydimethylsiloxane alcohol, 3.3 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.25 parts of xanthan gum, 0.2 parts of purslane extract, 0.3 parts of scoparia extract, 0.1 parts of ginseng root extract, 0.1 parts of notoginseng root extract, and 0.14 parts of aminomethyl propanol; or, The composition comprises: 9 parts of glycerin, 9 parts of 1,2-pentanediol, 7 parts of polydimethylsiloxane, 2.5 parts of polydimethylsiloxane alcohol, 3.5 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.25 parts of xanthan gum, 0.2 parts of purslane extract, 0.3 parts of scoparia extract, 0.1 parts of ginseng root extract, 0.1 parts of notoginseng root extract, and 0.15 parts of aminomethyl propanol; or, The composition comprises: 9 parts of glycerin, 9 parts of 1,2-pentanediol, 7 parts of polydimethylsiloxane, 2.5 parts of polydimethylsiloxane alcohol, 4 parts of squalane, 3 parts of stearate / PEG-100 stearate, 2 parts of cetearyl alcohol, 0.25 parts of xanthan gum, 0.2 parts of purslane extract, 0.5 parts of uncaria extract, 0.1 parts of ginseng root extract, 0.1 parts of Panax notoginseng root extract, and 0.15 parts of aminomethyl propanol.

6. The soothing and moisturizing composition according to any one of claims 1 to 5, characterized in that: The composition further comprises a solvent, preferably water.

7. Use of the soothing and moisturizing composition according to any one of claims 1 to 6 in the preparation of cosmetics.

8. A cosmetic comprising the soothing and moisturizing composition according to any one of claims 1 to 6.

9. The cosmetic according to claim 8, characterized in that The cosmetic is a cream, lotion, essence, facial mask, water solution or gel, preferably a facial cream.

10. The method for preparing the cosmetic according to claim 8 or 9, comprising the following steps: (1) mixing a solvent (such as water), glycerol, and 1,2-pentanediol, heating, and homogenizing to obtain an aqueous phase; (2) mixing dimethicone, dimethicone alcohol, squalane, stearate / PEG-100 stearate, cetearyl alcohol, and xanthan gum, heating, and homogenizing to obtain an oil phase; (3) adding the oil phase obtained in step (2) to the water phase obtained in step (1) and homogenizing; (4) adding aminomethyl propanol to the mixture obtained in step (3) to adjust the pH; (5) adding the purslane extract, the uncaria extract, the ginseng root extract, and the notoginseng root extract to the mixture obtained in step (4) and mixing; Preferably, the heating temperature in step (1) is 75-80°C, and the homogenization time is 10-30 minutes; Preferably, the heating temperature in step (2) is 75-80° C., and the homogenization time is 10-30 min.

Images