CN106333880B - Toner with thin emulsion base and preparation method thereof - Google Patents

Abstract

The invention provides a toner with a thin emulsion matrix and a preparation method thereof, which contains: coix seed extract, witch hazel extract, licorice extract, yacon extract, okra extract, aloe vera oil, rosehip oil, wheat Germ oil, sodium alginate, cationic guar gum, 1% sodium hyaluronate solution, polyethylene glycol 400, 1,2-propylene glycol, methylparaben, self-emulsifying compound emulsifier AC‑402, essence, Citric acid, 75% ethanol and distilled water. Compared with the prior art, the toner of the thin emulsion base prepared by the present invention is light milky white, with suitable viscosity, suitable consistency, good stability, fragrant smell and refreshing texture, which can maintain skin moisture, reduce wrinkles, improve roughness, whiten and tender Keep skin soft, smooth and white forever.

Description

Toner with thin emulsion base and preparation method thereof

technical field

The invention belongs to the field of cosmetics, and in particular relates to a toner with a thin emulsion base and a preparation method thereof.

Background technique

People in modern life have experienced high-intensity work for a long time, exposure to high radiation such as computers and mobile phones, and ultraviolet radiation environments, which makes the aging of the skin that is getting darker with age more obvious, forming small fine lines and wrinkles. Wrinkles are a significant sign of skin aging, and aging skin is unbearable for everyone who loves beauty, so anti-wrinkle and whitening of skin is very important for everyone who loves beauty.

There are four reasons for the generation of wrinkles: natural aging, gravity, photoaging and photodamage, and excessive contraction of facial expression muscles. The most critical factors are two forms of natural aging and photoaging. The former mainly refers to aging caused by irresistible factors in the body with age, such as genetics, gravity, endocrine and immune functions; the latter is mainly caused by ultraviolet rays. The effect of aggravating the natural aging process. The skin gradually becomes slack, thinner, water content decreases, dry, scaly, and loses luster; elasticity and firmness also decrease; wrinkles form, and gradually increase and deepen. In addition, the sensitivity of the skin increases and pigmentation increases. The internal manifestations of skin aging are the decline of skin cell proliferation, the slowdown of epidermal renewal, the weakening of skin reconstruction ability, the slowdown of skin collagen synthesis, the decline of skin immunity, and the uneven distribution of pigment.

With the development of society and the increase of people's material life, the skin care industry is getting bigger and bigger, and there are more and more choices for women, but if you don't choose the skin care products that suit your skin or there are even some Unsafe chemicals can cause more serious skin problems, and people are begging for safe and effective skin care products.

At present, natural plant skin care products have become the most important trend in the research and development of skin care products at home and abroad, and "Chinese herbal medicine" is the best raw material for functional skin care products. If the appropriate Chinese herbal medicine is added, it can improve skin problems and make the skin fair and tender Smooth, as smooth and tender as a baby's skin. Can avoid the influence of using chemical substance again. So using natural plant extracts to develop new skin care products will be a new path with a bright future.

Contents of the invention

The purpose of the present invention is to provide a toner with a thin emulsion base and its preparation method, which contains Chinese medicine extracts, can effectively lock the moisture in the skin, reduce wrinkles, make the skin more moist and white, and present a watery and white skin beauty of.

A skin toner with a thin emulsion matrix provided by the invention contains the following raw materials in parts by weight:

Described licorice extract is prepared by the following method:

Weigh an appropriate amount of licorice coarse powder, soak for 0.25-0.75h, heat to 90-100°C, decoct and extract 3 times, add 12-15 times the weight of licorice in water for the first time, extract for 0.5-2h, and add 10- 12 times the weight of water, extract 0.5-1.5h, add 6-8 times the weight of water for the third time, extract 0.5-1.5h, filter each time with four layers of gauze, combine the filtrate, and concentrate the volume of the filtrate to 10% of the weight of licorice -12 times g/ml, filter, heat the filtrate in a water bath to 80°C, add 1-5% activated carbon and 0.5-3% talcum powder, stir while heating for 30-60min, suction filter while it is hot, and get the filtrate .

The coix seed extract is prepared by the following method:

Weigh an appropriate amount of coix seed, wash it with 1-2 times the amount of tap water, pour off the washing liquid, add 12-16 times the weight of coix seed, decoct it for 1-1.5 hours, filter it with four layers of gauze; add coix seed 10- Extract with 12 times the weight of water for 0.5-1.5 hours, filter with four layers of gauze; add 8-10 times the weight of coix seed to the filter residue, extract with water for 0.5-1.5 hours, filter with four layers of gauze, discard the filter residue, combine the three filtrates, and concentrate to Coix. Kernel weight 8-12 times g/ml, while hot suction filtration, take the filtrate.

Described witch hazel extract is prepared by the following method:

Weigh an appropriate amount of hamamelis, add 14-18 times the weight of hamamelis to decoct for 0.5-1.5 hours, filter through four layers of gauze; add water 12-14 times the weight of hamamelis to extract for 0.5-1.5 hours, Filter with four layers of gauze; extract the residue with 10-12 times the weight of witch hazel for 0.5-1.5h, filter with four layers of gauze, discard the filter residue, combine three filtrates, concentrate to 6-9 times the weight of witch hazel g/ ml, filter, heat the filtrate to 80°C in a water bath, add 1-5% activated carbon and 0.5-3% talcum powder, stir while heating for 30-60min, suction filter while it is hot, and take the filtrate.

Described Yacon fruit extract is prepared by the following method:

Weigh a certain weight of yacon, wash and cut into blocks, add distilled water 3-5 times the weight of yacon, squeeze it with a juicer, filter it with four layers of gauze, and take the filtrate for later use.

Described okra extract is prepared by the following method:

Weigh a certain weight of fresh okra, wash it with water, cut it into pieces, add 3-5 times the weight of okra in distilled water, squeeze it with a juicer, filter it with four layers of gauze, and take the filtrate for later use.

The essence is any one of lemon essence, lily essence, osmanthus essence, rose essence, cucumber essence, pineapple essence or peach essence.

A kind of preparation method of the toner of thin emulsion matrix provided by the invention comprises the following steps:

a) Add 0.01-0.05 parts of sodium alginate to 10-30 parts of distilled water to swell naturally, and wait until the swelling is complete to form a crystal clear sodium alginate gel solution, which is ready for use;

b) Add 0.01-0.03 parts of cationic guar gum to 10-30 parts of distilled water to swell naturally, wait for the swelling to completely form a crystal clear cationic guar gum gel, and set aside;

c) Measure 1-3 parts of 75% ethanol and dissolve 0.003-0.009 parts of methylparaben as a preservative solution, and set aside;

d) Weigh 0.5-1 part of rosehip oil, 0.5-1 part of wheat germ oil, and 0.5-1 part of aloe vera oil, stir and mix the three, and then add self-emulsifying compound emulsifier AC-4021-2.5 parts, Heat in a water bath at 70-80°C, stir while heating to mix evenly, and obtain the oil phase of the O/W emulsion;

e) Take 10-30 parts of distilled water and place it in a water bath at 70-80°C, and heat to obtain the water phase of the O/W emulsion;

f) When the oil phase and the water phase reach the same temperature, slowly add the above-mentioned water phase into the oil phase in a thin stream, and stir at a constant speed along the same side while heating. After about 15-30min, the emulsification is completed, and O/ W-type thin emulsion base;

g) After stirring and cooling the emulsion matrix to room temperature, add 1-3 parts of polyethylene glycol 400, 1-3 parts of 1,2-propylene glycol, 0.5-2 parts of 1% sodium hyaluronate solution, sodium alginate Gel, cationic guar gum gel, 1-3 parts of witch hazel extract, 1-3 parts of coix seed extract, 1-3 parts of licorice extract, 1-3 parts of okra extract, yacon fruit extract 1-3 parts, preservative solution, add 0.01-0.25 parts of citric acid to adjust the pH value to 6.5-7.2, then add 0.1-0.25 parts of essence, mix and stir evenly, and obtain the toner with thin emulsion matrix.

Various compositions among the present invention are as follows:

Coix seed has the effects of benefiting water, invigorating the spleen, eliminating numbness, clearing away heat and discharging pus. Coix seed contains a variety of vitamins and minerals, which can keep human skin shiny and delicate, and reduce wrinkles. The vitamin B complex contained in it can resist inflammation, control oil, moisturize and lock water. Moreover, it can eliminate acne, freckles, age spots, and improve skin roughness. And it has a certain therapeutic effect on warts caused by viral infections. In addition, it also has the ability to absorb ultraviolet rays, and its extracts can be added to skin care products or cosmetics to achieve sunscreen and anti-ultraviolet effects. Because of these effects, if you keep using it on the face for a long time, the skin will naturally become more radiant and smoother than before, and become white, tender and smooth.

Witch hazel can regulate sebum secretion, and has moisturizing and whitening effects. It can promote lymphatic blood circulation, and it can specifically overcome morning sores and dark circles, and can improve cracks, sunburn, and acne. Can effectively help the skin's ability to regenerate at night. It is excellent for removing bags under the eyes, relaxing and calming oily skin or sensitive skin. It has soothing, astringent, and antibacterial effects, because it has significant curative effects of astringent, oil control, and sterilization. It can quickly penetrate into the skin, fully regulate the skin from the inside out, balance the PH value and oil secretion of the skin, purify pores, repair damaged skin, effectively regulate dilated pores, significantly shrink coarse pores, prevent blackheads and acne, and make skin fast Reveals a delicate, smooth and firm state. Witch Hazel works to age-defying skin with its deep cleansing and free-radical-fighting properties. Generally used in skin care products and cosmetics to reduce inflammation and soothe irritated skin without drying the skin, and has the effect of healing wounds.

Yacon is very good for acne-prone skin. Because yacon contains a large amount of volatile oils, alkaloids, flavonoids, phenols, sugars, tannins and other nutrients. It can speed up the metabolism of the skin, reduce wrinkles, keep the skin shiny and plump, and delay aging.

What makes okra special compared to other vegetables is the mucus contained inside the okra. This rare viscous substance (sugar polymer) contains pectin, viscous glycoprotein, vitamin A and vitamin C as the main components. Vitamin C and soluble fiber can promote digestion and beauty, and the combination of the two has a mild protective effect on the skin.

Licorice is known as the "Queen of Whitening Plants" because licorice contains protein, a variety of amino acids, lipids, polysaccharides, fruit acids, vitamins and trace elements. The coordinated effect of various substances has a nourishing and moisturizing effect on the skin. Can eliminate dark spots and prevent rough skin. The flavonoids contained in licorice have obvious antioxidant effects, which mainly inhibit the activity of tyrosine, the activity of DOPA pigment tautomerase and the polymerization of INDOLE5.6quinone, thereby effectively inhibiting the formation of melanin. Generate, whiten the skin. The antioxidant capacity of licorice is similar to that of vitamin E. It can scavenge a variety of free radicals, inhibit the production of lipofuscin, and promote the antioxidant defense system and other functions. It has the effects of delaying aging and reducing pigmentation. Licorice has good whitening effect, mild effect, safety and no side effects, and is widely used in various skin care products as a whitening agent.

Wheat Germ Oil has been called the "vitamin for the skin". It is rich in vitamin E, B, protein, minerals, fresh coconut oil, and various unsaturated fatty acids such as linolenic acid and linoleic acid. It can supplement vitamin E, improve skin pigmentation and dry skin, and protect skin from ultraviolet rays. At the same time, it is a natural and good preservative.

Rosehip oil is rich in gamma-linolenic acid, unsaturated fatty acids, palmitic acid, citric acid, vitamins A, C, carotenoids, etc. Rosehip oil is effective for scarring of skin damage from acne, surgery, burns, chickenpox, wounds and cuts. Dissolve blackheads, shrink pores, eliminate redness and redness. Rosehip Oil's potent cell regeneration and wound healing properties support the growth of healthy, normal skin and replace scar tissue. It not only restructures the damaged skin structure, but also improves the skin's color and elasticity. Rosehip oil can improve skin regeneration and renewal by promoting the activity of epidermal cells, thereby stopping and reversing the typical symptoms of skin aging such as wrinkles, eye wrinkles and sagging. As signs of aging fade away, facial skin becomes firmer and smoother. Rosehip oil repairs and replaces torn skin tissue, effectively reducing the appearance of stretch marks. Long-term use of rosehip oil will gradually reduce pigmentation spots and repair sun-damaged skin, dilute dark spots and freckles, and restore a whiter face.

Sodium hyaluronate, also known as sodium hyaluronate and sodium hyaluronate, is an acidic mucopolysaccharide. Hyaluronic acid is extracted from special raw materials such as ox eyes, cockscombs, and human umbilical cords. Recently, it is also extracted from certain bacteria such as actinomycetes. Sodium hyaluronate itself is one of the components of human skin. It is the most widely distributed acidic mucopolysaccharide in the human body. It exists in the matrix of connective tissue and has a good moisturizing effect. Hyaluronic acid molecules contain a large number of carboxyl groups and hydroxyl groups, which form intramolecular and intermolecular hydrogen bonds in aqueous solution, which makes it have a strong water retention effect, and can bind more than 400 times its own water. It is currently found in nature. The most effective substance is known as the ideal natural moisturizing factor. A 2% aqueous solution of pure hyaluronic acid firmly holds 98% of moisture.

Sodium alginate, also known as sodium alginate, kelp gum, alginate, and alginate, is a natural polysaccharide carbohydrate extracted from kelp. Sodium alginate is naturally moisturizing and also acts as a good thickening agent.

In skin care products, cationic guar gum can reduce the irritation of chemicals to the skin and protect keratin from damage. Smoothes the skin, reduces the loss of natural lipids in the skin, and increases the suppleness of the skin. At the same time, it can be combined with anion, non-ion and amphoteric ion, and it is a kind of surfactant with better performance.

It has been verified by experiments that coix seed extract, witch hazel extract, licorice extract, yacon fruit extract, okra extract, wheat germ oil, rosehip oil, aloe vera oil, etc. are effective in whitening, freckle removal, anti-wrinkle, moisturizing, moisturizing, Skin rejuvenation and other aspects have a good synergistic effect, making the skin fair and smooth.

Compared with the prior art, the toner prepared by the invention is light milky white, suitable in viscosity, suitable in consistency, good in stability, strong in safety, fragrant in smell, refreshing in texture and capable of maintaining skin moisture. It can reduce wrinkles, improve rough skin, whiten and rejuvenate the skin, keep the skin soft and smooth forever, and make the skin as tender and white as a baby's skin. The addition of a variety of natural Chinese medicinal materials, on the one hand, can avoid the stimulation and damage of the skin by adding too many chemical substances; Watery white beauty. At the same time, the method of using a thin emulsion base can be better absorbed by the skin, and has a strong whitening and moisturizing effect. The elegant aroma is refreshing and makes people fully enjoy the endless fun of skin care.

Detailed ways

The present invention will be further described below in conjunction with the examples.

The wheat germ oil, rosehip oil, aloe oil etc. of the present invention are commercially available; the concentration of ethanol is volume concentration.

Example 1

A thin emulsion-based toner containing the following ingredients:

A preparation method of a toner with a thin emulsion base, comprising the following steps:

1.1 Preparation of licorice extract:

Weigh 20g of licorice coarse powder, soak for 0.5h, heat to 90°C, decoct and extract 3 times, add water 12 times the weight of licorice for the first time, extract for 1.5h, add water 10 times the weight of licorice for the second time, extract for 1h For the third time, add water with 6 times the weight of licorice, extract for 1 hour, filter each time with four layers of gauze, combine the filtrate, concentrate the volume of the filtrate to 12 times the weight of licorice (g/ml), filter, and heat the filtrate to 80°C in a water bath , add 2.5% activated carbon and 1% talcum powder by weight of the filtrate, stir while heating for 40 minutes, suction filter while it is hot, and take the filtrate.

1.2 Preparation of coix seed extract:

Weigh 25g of coix seed, wash it with 1 times the weight of tap water, pour off the washing liquid, add 12 times the weight of coix seed, decoct and extract for 1.5h, filter with four layers of gauze; add 10 times the weight of coix seed with water, extract for 1 hour , filtered through four layers of gauze; the filter residue was extracted with 8 times the weight of coix seed with water for 1 hour, filtered through four layers of gauze, discarded the filter residue, combined three filtrates, concentrated to 12 times the weight of coix seed (g/ml), and filtered to obtain.

1.3 Preparation of witch hazel extract:

Weigh 20g of witch hazel, add 14 times the weight of witch hazel, decoct and extract for 1.5h, filter with four layers of gauze; Extract 10 times the weight of hazel with water for 1 hour, filter with four layers of gauze, discard the filter residue, combine the three filtrates, concentrate to 9 times the weight of witch hazel (g/ml), filter, heat the filtrate to 80 ° C in a water bath, add the weight of the filtrate 2.5% activated carbon and 1% talcum powder, stir while heating for 40 minutes, suction filter while hot, and get the filtrate.

1.4 Preparation of yacon extract

Weigh 20g of yacon, wash and cut into pieces, and add 100ml of distilled water. After extracting with a juicer, filter with four layers of gauze, and take the filtrate for later use.

1.5 Preparation of okra extract

Weigh 20g of fresh okra, wash it with clear water, cut it into pieces, and add 100ml of distilled water. After extracting with a juicer, filter it with four layers of gauze, and take the filtrate for later use.

1.6 Preparation of Toner with Thin Emulsion Base

a) Add 0.01g of sodium alginate to 10g of distilled water to swell naturally, wait for the swelling to completely form a crystal clear sodium alginate gel, and set aside;

b) 0.01g cationic guar gum is added to 15g distilled water to swell naturally, wait for the swelling to completely form crystal clear cationic guar gum gel liquid, stand-by;

c) measure 1g of 75% ethanol and dissolve 0.003g of paraben as preservative solution, and set aside;

d) Weigh 0.5g of rosehip oil, 0.5g of wheat germ oil, and 0.5g of aloe vera oil, stir and mix them evenly, then add 1.5g of self-emulsifying compound emulsifier AC-402, and heat in a water bath at 70°C, Stir while heating to make it evenly mixed to obtain the oil phase of the O/W emulsion;

e) Measure 10g of distilled water and place it in a water bath to heat to obtain the water phase of the O/W type emulsion;

f) In a water bath at 70°C, when the oil phase and the water phase reach the same temperature, slowly add the above water phase into the oil phase in a thin stream along the beaker wall, stir at the same speed while heating, and after about 15 minutes, After the emulsification is completed, the O/W type thin emulsion matrix is obtained;

g) Add polyethylene glycol 400 1g, 1,2-propanediol 1g, 1% sodium hyaluronate 1.5g, sodium alginate gel, cationic guar gum gel, Add 1g of witch hazel extract, 1g of coix seed extract, 1g of licorice extract, 1g of okra extract, 1g of yacon fruit extract, preservative solution, add 0.1g of citric acid to adjust the pH value to 7.2, then add 0.1g of essence, Mix and stir evenly to obtain a toner with a thin emulsion base.

Example 2

A thin emulsion-based toner containing the following ingredients:

A preparation method of a toner with a thin emulsion base, comprising the following steps:

2.1 Preparation of licorice extract:

Weigh an appropriate amount of licorice 25g, soak for 0.5h, heat to 100°C, decoct and extract 3 times, add water 13 times the weight of licorice for the first time, extract for 1.5h, add water 11 times the weight of licorice for the second time, extract for 1h, For the third time, add water with 7 times the weight of licorice, extract for 1 hour, filter each time with four layers of gauze, combine the filtrate, concentrate the volume of the filtrate to 11 times the weight of licorice (g/ml), filter, and heat the filtrate to 80 ° C in a water bath. Add 4% activated carbon and 2% talcum powder by weight of the filtrate, stir while heating for 50 minutes, suction filter while it is hot, and take the filtrate.

2.2 Preparation of coix seed extract:

Weigh 30g of coix seed, wash it with 1.5 times the weight of tap water, pour off the washing liquid, add 14 times the weight of coix seed, decoct and extract for 1.5 hours, filter with four layers of gauze; add 11 times the weight of coix seed to the filter residue, and extract for 1 hour , filter with four layers of gauze; extract the filter residue with 9 times the weight of coix seed with water for 1 hour, filter with four layers of gauze, discard the filter residue, combine the three filtrates, concentrate to 10 times the weight of coix seed (g/ml), and filter to obtain.

2.3 Preparation of witch hazel extract:

Weigh 25g of witch hazel, add 16 times the weight of witch hazel, decoct and extract for 1.5h, filter with four layers of gauze; Extract 1 hour of water with 11 times the weight of Hamamelis, filter through four layers of gauze, discard the filter residue, combine the three filtrates, concentrate to 8 times the weight of Hamamelis (g/ml), filter, heat the filtrate to 80°C in a water bath, add 4% Activated carbon and 2% talcum powder are stirred while heating for 50 minutes, suction filtered while hot, and the filtrate is obtained.

2.4 Preparation of yacon extract:

Weigh 25g of yacon fruit, wash and cut into pieces, add 100ml of distilled water, extract it with a juicer, filter it with four layers of gauze, and take the filtrate for later use.

2.5 Preparation of okra extract:

Weigh 25g of fresh okra, wash it with water, cut it into pieces, add 100ml of distilled water, extract it with a juicer, filter it with four layers of gauze, and take the filtrate for later use.

2.6 Preparation of Toner with Thin Emulsion Base

a) Add 0.03g of sodium alginate to 20g of distilled water to swell naturally, wait for the swelling to completely form a crystal clear sodium alginate gel, and set aside;

b) 0.02g of cationic guar gum is added to 20g of distilled water to swell naturally, wait for the swelling to completely form crystal clear cationic guar gum gel, and set aside;

c) measure 3g of 75% ethanol and dissolve 0.009g of paraben as preservative solution, and set aside;

d) Weigh 0.8g of rosehip oil, 0.8g of wheat germ oil, and 0.8g of aloe vera oil respectively, stir and mix them evenly, then add 2g of self-emulsifying compound emulsifier AC-402, and heat in a water bath at 70°C while Stir while heating to mix evenly to obtain the oil phase of the O/W emulsion;

e) Measure 20g of distilled water and place it in a water bath to heat to obtain the water phase of the O/W type emulsion;

f) In a water bath at 70-80°C, when the oil phase and the water phase reach the same temperature, slowly add the above water phase into the oil phase in a thin stream along the beaker wall, and stir at a constant speed on the same side while heating, about 20min Finally, the emulsification is completed, and the O/W type thin emulsion matrix is obtained;

g) Add polyethylene glycol 400 2g, 1,2-propanediol 2g, 1% sodium hyaluronate 1g, sodium alginate gel, cationic guar gum gel, gold to it after the emulsion is stirred and cooled to room temperature. Hammer hazel extract 2g, coix seed extract 2g, licorice extract 2g, okra extract 2g, yacon fruit extract 2g, preservative solution, add 0.18g citric acid to adjust the pH value to 6.8, then add 0.18g essence, mix Stir evenly to obtain a toner with a thin emulsion base.

Example 3

A thin emulsion-based toner containing the following ingredients:

A preparation method of a toner with a thin emulsion base, comprising the following steps:

3.1 Preparation of licorice extract:

Weigh an appropriate amount of licorice 30g, soak for 0.75h, heat to 100°C, decoct and extract 3 times, add water 15 times the weight of licorice for the first time, extract for 2 hours, add water 12 times the weight of licorice for the second time, extract for 1.5h, For the third time, add water with 8 times the weight of licorice, extract for 1 hour, filter each time with four layers of gauze, combine the filtrate, concentrate the volume of the filtrate to 10 times the weight of licorice (g/ml), filter, and heat the filtrate to 80 ° C in a water bath. Add 5% activated carbon and 3% talcum powder by weight of the filtrate, stir while heating for 60 minutes, suction filter while it is hot, and take the filtrate.

3.2 Preparation of coix seed extract:

Weigh 35g of coix seed, wash it with 2 times the weight of tap water, pour off the washing liquid, add 16 times the weight of coix seed, decoct and extract for 1.5h, filter with four layers of gauze; add 12 times the weight of coix seed with water, extract for 1 hour , filter with four layers of gauze; extract the filter residue with 10 times the weight of coix seed with water for 1 hour, filter with four layers of gauze, discard the filter residue, combine the three filtrates, concentrate to 8 times the weight of coix seed (g/ml), and filter to obtain.

3.3 Preparation of witch hazel extract:

Weigh 30g of witch hazel, add 18 times the weight of witch hazel, decoct and extract for 1.5h, filter with four layers of gauze; Extract 12 times the weight of witch hazel with water for 1.5 hours, filter through four layers of gauze, discard the filter residue, combine the three filtrates, concentrate to 6 times the weight of witch hazel (g/ml), filter, heat the filtrate to 80°C in a water bath, add The weight of the filtrate is 5% activated carbon and 3% talcum powder, heated and stirred for 60 minutes, suction filtered while hot, and the filtrate is obtained.

2.4 Preparation of yacon extract:

Weigh 30g of yacon fruit, wash and cut into pieces, add 90ml of distilled water, extract it with a juicer, filter it with four layers of gauze, and take the filtrate for later use.

2.5 Preparation of okra extract:

Weigh 30g of fresh okra, wash it with water, cut it into pieces, add 90ml of distilled water, extract it with a juicer, filter it with four layers of gauze, and take the filtrate for later use.

2.6 Preparation of Toner with Thin Emulsion Base

a) Add 0.05 g of sodium alginate to 30 g of distilled water to swell naturally, wait for the swelling to completely form a crystal clear sodium alginate gel, and set aside;

b) 0.03g cationic guar gum is added to 30g distilled water to swell naturally, wait for the swelling to completely form crystal clear cationic guar gum gel, stand-by;

c) Measure 3g of 75% ethanol to dissolve 0.009g of methylparaben as a preservative solution, and set aside;

d) Weigh 1g of rosehip oil, 1g of wheat germ oil, and 1g of aloe vera oil, stir and mix them evenly, then add 2.5g of self-emulsifying compound emulsifier AC-402, and heat in a water bath at 80°C, while heating Stir to make it evenly mixed to obtain the oil phase of the O/W emulsion;

e) Measure 30g of distilled water and place it in a water bath to heat to obtain the water phase of the O/W type emulsion;

f) In a water bath at 80°C, when the oil phase and the water phase reach the same temperature, slowly add the above water phase into the oil phase in a thin stream along the beaker wall, stir at the same speed while heating, and after about 30 minutes, After the emulsification is completed, the O/W type thin emulsion matrix is obtained;

g) After stirring and cooling the emulsion to room temperature, add 3 g of polyethylene glycol 400, 3 g of 1,2-propylene glycol, 2 g of 1% sodium hyaluronate solution, sodium alginate gel, cationic guar gum gel, Add 3g of witch hazel extract, 3g of coix seed extract, 3g of licorice extract, 3g of okra extract, 3g of yacon fruit extract, preservative solution, add 0.25g of citric acid to adjust the pH value to 6.5, then add 0.25g of essence, Mix and stir evenly to obtain a toner with a thin emulsion base.

Example 4

The physicochemical index of embodiment 1,2,3 is as follows:

1. Characters

This product is a thin emulsion base solution with suitable viscosity, good stability, good uniformity, refreshing texture, light milky white, fresh and elegant smell.

2. pH check

The measured pH value of this product is 6.5-7.2.

3. Hot and cold test

Package the toner in a transparent cosmetic bottle and refrigerate it in a refrigerator at 4°C for one month to observe no deterioration. In a constant temperature box at 55°C for 24 hours, the toner has no odor or deterioration.

4. Placement experiment at room temperature

The toner prepared in Examples 1, 2, and 3 was placed in a cosmetic bottle, and left standing at room temperature for 6 months, no delamination phenomenon, no change in feeling after use, no change in smell, and no deterioration.

5. Irritation test

The back hair of the mouse was cut off, and the toners of Examples 1, 2, and 3 were applied to the cut hair in an appropriate amount, and compared with the uncoated part, the results showed no irritation and allergic reaction.

Take Example 1, 2, 3 toner and apply it on the hands and faces of volunteers (16-65 years old, 100 people), and observe no redness, rash, and blistering after 30 minutes. After using it, the skin feels more hydrated, soft, delicate, and has a more comfortable feeling.

6. Investigation on the comprehensive effect of toner with thin emulsion base

The efficacy of the toners with thin emulsion bases produced in Examples 1, 2, and 3 will be evaluated by using the trial experience below. Adopt the public opinion survey scoring method, select 90 women in the age group of 25-55 as trial objects, divide them into three groups arbitrarily, and paint their arms with the toner prepared in Examples 1, 2, and 3 respectively. Use twice a day for two months. The total score of each use effect is 5 points: 5 points are the highest score, which means very good and very satisfied; 4 points are good; 3 points are acceptable; below 3 points are bad and unacceptable. Below are the average scores for each category. Knot

The results are shown in the table:

To sum up, the thin emulsion-based toner prepared by the present invention has good effects of whitening and rejuvenating the skin, moisturizing, nourishing and anti-fine lines.

Claims (3)

1. a skin toner of thin emulsion matrix, is characterized in that, the toner of described thin emulsion matrix contains the raw material of following weight portion: 0.5-1 parts of wheat germ oil Aloe vera oil 0.5-1 parts Rosehip oil 0.5-1 part Self-emulsifying compound emulsifier AC-402 1-2.5 parts Coix seed extract 1-3 parts 1-3 parts of witch hazel extract 1-3 parts of licorice extract Yacon extract 1-3 parts 1-3 parts of okra extract Cationic guar gum 0.01-0.03 parts Sodium alginate 0.01-0.05 parts 0.5-2 parts of 1% sodium hyaluronate solution Polyethylene glycol 400 1-3 parts 1,2-propanediol 1-3 parts Methylparaben 0.003-0.009 parts 75% ethanol 1-3 parts Flavor 0.1-0.25 parts Citric acid 0.01-0.25 parts 30-90 parts of distilled water; Described licorice extract is prepared by the following method: Weigh an appropriate amount of licorice coarse powder, soak for 0.25-0.75h, heat to 90-100°C, decoct and extract 3 times, add 12-15 times the weight of licorice in water for the first time, extract for 0.5-2h, and add 10- 12 times the weight of water, extract 0.5-1.5h, add 6-8 times the weight of water for the third time, extract 0.5-1.5h, filter each time with four layers of gauze, combine the filtrate, and concentrate the volume of the filtrate to 10% of the weight of licorice -12 times, the volume of the filtrate is measured in ml, and the weight of licorice is measured in g; filter, heat the filtrate in a water bath to 80°C, add 1-5% activated carbon and 0.5-3% talcum powder, and stir while heating for 30-60 minutes. Suction filtration while hot, and get the filtrate; The coix seed extract is prepared by the following method: Weigh an appropriate amount of coix seed, wash it with 1-2 times the amount of tap water, pour off the washing liquid, add 12-16 times the weight of coix seed, decoct it for 1-1.5 hours, filter it with four layers of gauze; add coix seed 10- Extract with 12 times the weight of water for 0.5-1.5 hours, filter with four layers of gauze; add 8-10 times the weight of coix seed to the filter residue, extract with water for 0.5-1.5 hours, filter with four layers of gauze, discard the filter residue, combine the three filtrates, and concentrate to Coix. 8-12 times the weight of the kernels, the volume of the filtrate is measured in ml, the weight of coix seed is measured in g, suction filtered while it is hot, and the filtrate is obtained; Described witch hazel extract is prepared by the following method: Weigh an appropriate amount of hamamelis, add 14-18 times the weight of hamamelis to decoct for 0.5-1.5 hours, filter through four layers of gauze; add water 12-14 times the weight of hamamelis to extract for 0.5-1.5 hours, Filter with four layers of gauze; add 10-12 times the weight of witch hazel to the filter residue and extract with water for 0.5-1.5h, filter with four layers of gauze, discard the filter residue, combine three filtrates, concentrate to 6-9 times the weight of witch hazel, and filtrate The volume is in ml, the weight of witch hazel is in g, filter, heat the filtrate in a water bath to 80°C, add 1-5% activated carbon and 0.5-3% talcum powder, stir while heating for 30-60min, and pump while it is hot Filter and get the filtrate; Described Yacon fruit extract is prepared by the following method: Weigh a certain weight of yacon, wash and cut into blocks, add distilled water 3-5 times the weight of yacon, squeeze it with a juicer, filter it with four layers of gauze, and take the filtrate for later use; Described okra extract is prepared by the following method: Weigh a certain weight of fresh okra, wash it with water, cut it into pieces, add 3-5 times the weight of okra in distilled water, squeeze it with a juicer, filter it with four layers of gauze, and take the filtrate for later use. 2. The skin toner with a thin emulsion matrix according to claim 1, wherein the essence is any one of lemon essence, lily essence, sweet-scented osmanthus essence, rose essence, cucumber essence, pineapple essence or peach essence. 3. a preparation method of the toning water of the thin emulsion matrix described in claim 1 or 2, is characterized in that, described preparation method comprises the following steps: a) Add 0.01-0.05 parts of sodium alginate to 10-30 parts of distilled water to swell naturally, and wait until the swelling is complete to form a crystal clear sodium alginate gel, which is ready for use; b) Add 0.01-0.03 parts of cationic guar gum to 10-30 parts of distilled water to swell naturally, and wait until the swelling is complete to form a crystal clear cationic guar gum gel, which is ready for use; c) Measure 1-3 parts of 75% ethanol and dissolve 0.003-0.009 parts of methyl paraben as a preservative solution, and set aside; d) Weigh 0.5-1 part of rosehip oil, 0.5-1 part of wheat germ oil, and 0.5-1 part of aloe vera oil, stir and mix them evenly, and then add 1-2.5 parts of self-emulsifying compound emulsifier AC-402 , heated in a water bath at 70-80°C, stirred while heating to mix evenly, and obtained the oil phase of the O/W emulsion; e) Take 10-30 parts of distilled water and place it in a water bath at 70-80°C, and heat to obtain the water phase of the O/W emulsion; f) When the oil phase and water phase reach the same temperature, slowly add the above water phase into the oil phase in a thin stream, and stir at a constant speed in the same direction while heating. After 15-30 minutes, the emulsification is completed, and O/W is obtained Type thin emulsion base; g) After stirring and cooling the emulsion base to room temperature, add 1-3 parts of polyethylene glycol 400, 1-3 parts of 1,2-propylene glycol, 0.5-2 parts of 1% sodium hyaluronate solution, sodium alginate Gel solution, cationic guar gum gel solution, 1-3 parts of witch hazel extract, 1-3 parts of coix seed extract, 1-3 parts of licorice extract, 1-3 parts of okra extract, yacon extract Add 0.01-0.25 parts of citric acid to adjust the pH value to 6.5-7.2, and then add 0.1-0.25 parts of essence, and mix and stir evenly to obtain a toner with a thin emulsion matrix.