CN112999124A - Eye-protecting spray and preparation method thereof - Google Patents
Eye-protecting spray and preparation method thereof Download PDFInfo
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Abstract
The invention provides an eye-protecting spray, which comprises the following raw materials: retinol palmitate, lutein, calendula extract, sunflower seed oil, hydrolyzed sodium hyaluronate, soybean lecithin, trehalose, taurine, glycine, vitamin E, vitamin C, water, glycerol, butanediol, sodium chloride, gum arabic, EDTA disodium, essence, ethylhexyl glycerol and phenoxyethanol; the invention has the beneficial effects that: the eye protection spray disclosed by the invention takes retinol palmitate, lutein, a calendula extract, sunflower seed oil, hydrolyzed sodium hyaluronate, soybean lecithin, trehalose, taurine, glycine, vitamin E and vitamin C as main functional raw materials, and the raw materials are used in a compatible manner, so that the eye protection spray has good effects of resisting oxidation, preserving moisture, repairing, brightening and moistening the skin around the eyes, and can play a role in relieving visual fatigue and dry skin around the eyes after frequent eye closure and spraying; the eye-protecting spray disclosed by the invention is mild in components and cannot cause adverse reactions such as allergy.
Description
Technical Field
The invention belongs to the field of cosmetics, and particularly relates to eye protection spray and a preparation method thereof.
Background
The number of people suffering from eye wrinkles, dry eyes and the like is gradually increased due to external factors such as ultraviolet irradiation, long-time computer and mobile phone radiation and the like, and working pressure and bad living habits. These eye skin problems give people a mental appearance of being inexhaustible, tired and simultaneously appear more senescent. According to the research on the troubles of the skin problems around eyes of more than 50 percent of women, and as the women age, the people with the eye skin problems such as wrinkles, pouches and the like are increased, so that consumers gradually pay attention to the eye skin care and seek the beautifying, repairing and other effects of cosmetics to achieve the eye skin state of moistening, moisturizing and having elasticity, and therefore, the development of portable spray for eye skin care is very important.
Disclosure of Invention
The invention aims to provide eye protection spray for caring eye circumference and relieving blue light injury and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides eye-protecting spray, which comprises the following raw materials in parts by weight: 0.025-0.05 part of retinol palmitate, 0.05-0.3 part of lutein, 1-4 parts of calendula extract, 0.001-0.02 part of sunflower seed oil, 0.1-0.6 part of hydrolyzed sodium hyaluronate, 0.001-0.1 part of soybean lecithin, 0.05-0.3 part of trehalose, 0.005-0.05 part of taurine, 0.1-2 parts of glycine, 0.1-0.5 part of vitamin E, 0.05-0.3 part of vitamin C, 85-100 parts of water, 1-4 parts of glycerol, 1-5 parts of butanediol, 0.1-1 part of sodium chloride, 0.02-0.2 part of gum arabic, 0.02-0.2 part of hydrogenated palm oil, 0.01-0.05 part of EDTA disodium, 0.2-0.6 part of essence, 1-4 parts of ethylhexyl glycerol and 0.2-0.6 part of phenoxyethanol.
The eye-protecting spray comprises the following raw materials in parts by weight as a preferred embodiment: 0.03-0.04 part of retinol palmitate, 0.1-0.25 part of lutein, 2-3 parts of calendula extract, 0.005-0.015 part of sunflower seed oil, 0.3-0.5 part of hydrolyzed sodium hyaluronate, 0.005-0.08 part of soybean lecithin, 0.08-0.18 part of trehalose, 0.008-0.01 part of taurine, 0.8-1.2 parts of glycine, 0.2-0.4 part of vitamin E, 0.08-0.25 part of vitamin C, 90-95 parts of water, 2-3 parts of glycerol, 3-4 parts of butanediol, 0.5-0.8 part of sodium chloride, 0.08-0.15 part of gum arabic, 0.08-0.15 part of hydrogenated palm oil, 0.02-0.04 part of EDTA disodium, 0.3-0.5 part of essence, 2-3 parts of ethylhexylglycerol and 0.3-0.5 part of phenoxy ethanol.
The eye-protecting spray comprises the following raw materials in parts by weight as a preferred embodiment: 0.02 part of retinol palmitate, 0.2 part of lutein, 2.5 parts of calendula extract, 0.01 part of sunflower seed oil, 0.4 part of hydrolyzed sodium hyaluronate, 0.05 part of soybean lecithin, 0.15 part of trehalose, 0.01 part of taurine, 1.0 part of glycine, 0.3 part of vitamin E, 0.2 part of vitamin C, 92 parts of water, 2.5 parts of glycerol, 3 parts of butanediol, 0.6 part of sodium chloride, 0.12 part of gum arabic gum, 0.12 part of hydrogenated palm oil, 0.03 part of EDTA disodium, 0.4 part of essence, 2.5 parts of ethylhexyl glycerol and 0.4 part of phenoxyethanol.
Retinol palmitate is a derivative of vitamin A, which is easily absorbed by the skin and then converted to retinol; it can accelerate basal metabolism of skin and promote proliferation of somatic cells.
Lutein, also known as lutein, is a carotenoid. Lutein is an important antioxidant for the eye to play a role. A large amount of lutein is supplemented to a human body, the maintenance of the visual endurance is facilitated, the visual response time is prolonged, the visual injury is reduced, and the damage of computer radiation to the human body can be effectively prevented by frequently using the lutein. The xanthophyll has strong antioxidant ability, and can inhibit activity of oxygen free radicals and prevent damage of oxygen free radicals to normal cells.
The herba Sidae Rhombifoliae extract is petal extract of herba Sidae Rhombifoliae of Compositae, and its main components are lutein and zeaxanthin, and has effects of preventing cell aging and organism organ aging, and preventing vision deterioration and blindness caused by senile macular degeneration.
The sunflower seed oil contains a large amount of unsaturated fatty acids such as linoleic acid, which are necessary for human body, can promote the regeneration and growth of human body cells, protect the health of skin, and reduce the accumulation of cholesterol in blood, and is a high-grade nutritional oil.
Hydrolyzed sodium hyaluronate is an inherent component in the human body, is a glucuronic acid, and has the characteristics of water retention, extracellular space maintenance, osmotic pressure regulation, lubrication and cell repair promotion in vivo. As a carrier of the ophthalmic medicine, the viscosity of the eye drops is increased to prolong the detention time of the medicine on the surface of the eye, improve the bioavailability of the medicine and reduce the irritation of the medicine to the eye.
Soybean lecithin, also known as soybean lecithin, is a byproduct in the process of refining soybean oil, contains lecithin, cephalin and the like, and has the effects of delaying aging, preventing cardiovascular and cerebrovascular diseases and the like. The soybean lecithin can enhance cell information transfer capability, thereby improving brain activity and improving cell membrane self-repairing capability to protect liver.
Trehalose is a typical stress metabolite, can form a unique protective film on the surface of cells under severe environmental conditions such as high temperature, high cold, high osmotic pressure, dry dehydration and the like, and effectively protects a biological molecular structure from being damaged, so that the life process and biological characteristics of a living body are maintained.
Taurine is a sulfur-containing amino acid with a simple structure in an animal body, is combined with cholic acid in human and animal bile and exists in a combined form; but in free form in tissues such as brain, ovary, heart, liver, breast milk, pineal, pituitary, retina, adrenal gland, etc.
Glycine, also known as glycine, is a non-essential amino acid and has effects in preventing oxidation and delaying aging.
Vitamin E is a fat-soluble vitamin, which includes four tocopherols and four tocotrienols, and is an antioxidant. Has effects of delaying aging, reducing wrinkle, reducing oxygen consumption of cells, protecting skin from ultraviolet and pollution, and reducing scar and pigment deposition; accelerate the healing of the wound.
The vitamin C can effectively improve the blood circulation around the eye and the eyeground, relieve the asthenopia, protect the blood vessels of the eyeground, enhance the elasticity of the blood vessels and reduce the condition of eyeground hemorrhage.
Gum arabic is derived from the trunk exudate of the genus acacia of the family leguminosae, and is therefore also known as acacia gum and is a safe and harmless thickener.
The hydrogenated palm oil is a natural oil, is a white fine solid, has no odor and rancidity, and is a safe and harmless softening agent.
Disodium EDTA is a good chemical complexing agent, can soften hard water and reduce the oxidation of metal ions to the whole system.
The ethylhexyl glycerin has moisturizing effect on skin, is a multifunctional moisturizing agent, belongs to a preservative in skin care products, and has low irritation to skin.
Phenoxyethanol is a low-grade skin-sensitive preservative and is widely used in cosmetics, and is generally safe to the skin. The phenoxyethanol has the main functions of being added into cosmetics to play the roles of antibiosis and preservation, and possibly has a certain emulsification effect to influence the viscosity of the skin care products.
In a second aspect of the present application, a method for preparing an eye-protecting spray is provided, which comprises the following steps:
(1) mixing and stirring the 80-90% of glycerol, the 80-90% of water and 65-75% of butanediol, sodium chloride, glycine, hydrolyzed sodium hyaluronate, trehalose, taurine and EDTA disodium in parts by weight uniformly to obtain a phase a;
(2) cooling phase a, adding 10-20% of glycerol, 5% of water and acacia gum, hydrogenated palm oil, lutein, vitamin E, vitamin C, retinol palmitate, sunflower seed oil and soybean lecithin in parts by weight into phase a after cooling, and uniformly mixing and stirring to obtain phase b;
(3) cooling phase b, adding 5-15% of water, 25-35% of butanediol, calendula extract, ethylhexyl glycerol, phenoxyethanol and essence in parts by weight into phase b after cooling, mixing and stirring uniformly to obtain the eye-protecting spray.
As a preferred embodiment, the temperature for mixing and stirring the raw materials in the step (1) is 70-90 ℃, the speed for mixing and stirring is 1000-2000r/min, and the time for mixing and stirring is 15-25 min.
As a preferred embodiment, in the step (2), the rest of the raw materials are added when the temperature of the phase a is reduced to 40-50 ℃.
As a preferred embodiment, the mixing and stirring speed of the raw materials in the step (2) is 1000-2000r/min, and the mixing and stirring time is 8-12 min.
As a preferred embodiment, the preparation method of the eye-protecting spray is that the rest raw materials are added when the temperature of the phase b is reduced to 35-45 ℃ in the step (3).
As a preferred embodiment, the mixing and stirring speed of the raw materials in the step (3) is 1000-2000r/min, and the mixing and stirring time is 8-12 min.
Compared with the prior art, the invention has the beneficial effects that: the eye protection spray disclosed by the invention takes retinol palmitate, lutein, a calendula extract, sunflower seed oil, vitamin E and vitamin C as main functional raw materials, and the raw materials are compatible and used, so that the eye protection spray has good effects of resisting oxidation, moisturizing, repairing, brightening and moistening the skin around the eyes, and can play a role in relieving eye fatigue and skin dryness around the eyes after frequent eye closure spraying; the eye-protecting spray disclosed by the invention is mild in components and cannot cause adverse reactions such as allergy.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In the examples of the present invention, 1 part by weight represents 1 g.
Example 1
An eye-protecting spray comprises the following raw materials in parts by weight: 0.025 parts by weight of retinol palmitate, 0.05 parts by weight of lutein, 1 part by weight of calendula extract, 0.001 parts by weight of sunflower seed oil, 0.1 parts by weight of hydrolyzed sodium hyaluronate, 0.001 parts by weight of soybean lecithin, 0.05 parts by weight of trehalose, 0.005 parts by weight of taurine, 0.1 parts by weight of glycine, 0.1 parts by weight of vitamin E, 0.05 parts by weight of vitamin C, 85 parts by weight of water, 1 part by weight of glycerol, 1 part by weight of butanediol, 0.1 part by weight of sodium chloride, 0.02 parts by weight of gum arabic, 0.02 parts by weight of hydrogenated palm oil, 0.01 parts by weight of disodium EDTA, 0.2 parts by weight of essence, 1 part by weight of ethylhexyl glycerol, and 0.2 parts by weight of phenoxyethanol.
The preparation method of the eye-protection spray in example 1 comprises the following steps:
(1) stirring the 80% glycerol, the 80% water and the 65% butanediol, sodium chloride, glycine, hydrolyzed sodium hyaluronate, trehalose, taurine and EDTA disodium by weight for 25min at the stirring temperature of 70 ℃ and the stirring speed of 1000r/min, and uniformly stirring to obtain a phase a;
(2) cooling phase a to 40 ℃, adding the 20% glycerol, the 5% water and the gum arabic, the hydrogenated palm oil, the lutein, the vitamin E, the vitamin C, the retinol palmitate, the sunflower seed oil and the soybean lecithin in parts by weight into the phase a after cooling, and mixing and stirring for 12min under the condition that the stirring speed is 1000r/min to obtain phase b;
(3) and cooling the phase b to 35 ℃, adding the 15% water, 35% butanediol, the calendula extract, the ethylhexyl glycerol, the phenoxyethanol and the essence by weight part into the cooled phase b, and mixing and stirring for 8min under the condition that the stirring speed is 1000r/min to obtain the eye-protecting spray.
Example 2
An eye-protecting spray comprises the following raw materials in parts by weight: 0.03 part by weight of retinol palmitate, 0.1 part by weight of lutein, 2 parts by weight of calendula extract, 0.005 part by weight of sunflower seed oil, 0.3 part by weight of hydrolyzed sodium hyaluronate, 0.005 part by weight of soybean lecithin, 0.08 part by weight of trehalose, 0.008 part by weight of taurine, 0.8 part by weight of glycine, 0.2 part by weight of vitamin E, 0.08 part by weight of vitamin C, 90 parts by weight of water, 2 parts by weight of glycerol, 2 parts by weight of butanediol, 0.5 part by weight of sodium chloride, 0.08 part by weight of acacia gum, 0.08 part by weight of hydrogenated palm oil, 0.02 part by weight of disodium EDTA, 0.3 part by weight of essence, 2 parts by weight of ethylhexyl glycerol and 0.3 part by weight of phenoxyethanol.
The preparation method of the eye-protection spray in embodiment 2 comprises the following steps:
(1) stirring the 82% glycerol, the 82% water and the 68% butanediol, sodium chloride, glycine, hydrolyzed sodium hyaluronate, trehalose, taurine and disodium EDTA by weight for 22min at the stirring temperature of 75 ℃ and the stirring speed of 1100r/min, and uniformly stirring to obtain a phase a;
(2) cooling phase a to 43 ℃, adding 18% of glycerol, 5% of water and acacia gum, hydrogenated palm oil, lutein, vitamin E, vitamin C, retinol palmitate, sunflower seed oil and soybean lecithin in parts by weight into the cooled phase a, and mixing and stirring for 10min under the condition that the stirring speed is 1100r/min to obtain phase b;
(3) and cooling the phase b to 38 ℃, adding 13% of water, 32% of butanediol, the calendula extract, the ethylhexyl glycerol, the phenoxyethanol and the essence by weight part into the cooled phase b, and mixing and stirring for 8min under the stirring speed of 1100r/min to obtain the eye-protecting spray.
Example 3
An eye-protecting spray comprises the following raw materials in parts by weight: 0.02 part by weight of retinol palmitate, 0.2 part by weight of lutein, 2.5 parts by weight of calendula extract, 0.01 part by weight of sunflower seed oil, 0.4 part by weight of hydrolyzed sodium hyaluronate, 0.05 part by weight of soybean lecithin, 0.15 part by weight of trehalose, 0.01 part by weight of taurine, 1.0 part by weight of glycine, 0.3 part by weight of vitamin E, 0.2 part by weight of vitamin C, 92 parts by weight of water, 2.5 parts by weight of glycerol, 3 parts by weight of butylene glycol, 0.6 part by weight of sodium chloride, 0.12 part by weight of gum arabic, 0.12 part by weight of hydrogenated palm oil, 0.03 part by weight of disodium EDTA, 0.4 part by weight of essence, 2.5 parts by weight of ethylhexyl glycerol and 0.4 part by weight of phenoxyethanol.
The method of making the eye-shielding spray of embodiment 3, comprising the steps of:
(1) stirring the 85% glycerol, the 85% water and the 70% butanediol, sodium chloride, glycine, hydrolyzed sodium hyaluronate, trehalose, taurine and EDTA disodium according to the parts by weight for 20min under the conditions that the stirring temperature is 80 ℃ and the stirring speed is 1300r/min, and uniformly mixing and stirring to obtain a phase a;
(2) cooling the phase a to 45 ℃, adding 15% of glycerol, 5% of water and acacia gum, hydrogenated palm oil, lutein, vitamin E, vitamin C, retinol palmitate, sunflower seed oil and soybean lecithin in parts by weight into the phase a after cooling, and mixing and stirring for 10min under the condition that the stirring speed is 1500r/min to obtain phase b;
(3) and cooling the phase b to 40 ℃, adding 10% of water, 30% of butanediol, the calendula extract, the ethylhexyl glycerol, the phenoxyethanol and the essence by weight part into the cooled phase b, and mixing and stirring for 9min under the condition that the stirring speed is 1500r/min to obtain the eye-protecting spray.
Example 4
An eye-protecting spray comprises the following raw materials in parts by weight: 0.04 part by weight of retinol palmitate, 0.25 part by weight of lutein, 3 parts by weight of calendula extract, 0.015 part by weight of sunflower seed oil, 0.5 part by weight of hydrolyzed sodium hyaluronate, 0.08 part by weight of soybean lecithin, 0.18 part by weight of trehalose, 0.02 part by weight of taurine, 1.2 parts by weight of glycine, 0.4 part by weight of vitamin E, 0.25 part by weight of vitamin C, 95 parts by weight of water, 3 parts by weight of glycerol, 4 parts by weight of butanediol, 0.8 part by weight of sodium chloride, 0.15 part by weight of gum arabic, 0.15 part by weight of hydrogenated palm oil, 0.04 part by weight of disodium EDTA, 0.5 part by weight of essence, 3 parts by weight of ethylhexyl glycerol and 0.5 part by weight of phenoxyethanol.
The method of making the eye-shielding spray of embodiment 4, comprising the steps of:
(1) stirring the 88% glycerol, 88% water and 72% butanediol, sodium chloride, glycine, hydrolyzed sodium hyaluronate, trehalose, taurine and disodium EDTA for 18min at the stirring temperature of 85 ℃ and the stirring speed of 1800r/min, and uniformly mixing and stirring to obtain a phase a;
(2) cooling phase a to 48 ℃, adding 12% of glycerol, 5% of water and acacia gum, hydrogenated palm oil, lutein, vitamin E, vitamin C, retinol palmitate, sunflower seed oil and soybean lecithin in parts by weight into the cooled phase a, and mixing and stirring for 9min under the condition that the stirring speed is 1800r/min to obtain phase b;
(3) and cooling the phase b to 43 ℃, adding the 7% water, the 28% butanediol, the calendula extract, the ethylhexyl glycerol, the phenoxyethanol and the essence in parts by weight into the cooled phase b, and mixing and stirring for 9min under the condition that the stirring speed is 1800r/min to obtain the eye-protecting spray.
Example 5
An eye-protecting spray comprises the following raw materials in parts by weight: 0.05 part by weight of retinol palmitate, 0.3 part by weight of lutein, 4 parts by weight of calendula extract, 0.02 part by weight of sunflower seed oil, 0.6 part by weight of hydrolyzed sodium hyaluronate, 0.1 part by weight of soybean lecithin, 0.3 part by weight of trehalose, 0.05 part by weight of taurine, 2 parts by weight of glycine, 0.5 part by weight of vitamin E, 0.3 part by weight of vitamin C, 100 parts by weight of water, 4 parts by weight of glycerol, 5 parts by weight of butanediol, 1 part by weight of sodium chloride, 0.2 part by weight of gum arabic, 0.2 part by weight of hydrogenated palm oil, 0.05 part by weight of disodium EDTA, 0.6 part by weight of essence, 4 parts by weight of ethylhexyl glycerol, and 0.6 part by weight of phenoxyethanol.
The method of making the eye-shielding spray of example 5, comprising the steps of:
(1) stirring the 90% glycerol, the 90% water and the 75% butanediol, sodium chloride, glycine, hydrolyzed sodium hyaluronate, trehalose, taurine and disodium EDTA by weight for 15min at the stirring temperature of 90 ℃ and the stirring speed of 2000r/min, and uniformly stirring to obtain a phase a;
(2) cooling phase a to 50 ℃, adding 10% of glycerol, 5% of water and acacia gum, hydrogenated palm oil, lutein, vitamin E, vitamin C, retinol palmitate, sunflower seed oil and soybean lecithin in parts by weight into the phase a after cooling, and mixing and stirring for 8min under the condition that the stirring speed is 2000r/min to obtain phase b;
(3) and cooling the phase b to 45 ℃, adding the 5% water, the 25% butanediol, the calendula extract, the ethylhexyl glycerol, the phenoxyethanol and the essence in parts by weight into the cooled phase b, and mixing and stirring for 10min under the condition that the stirring speed is 2000r/min to obtain the eye-protecting spray.
Comparative example 1
The eye-protection spray of comparative example 1 differs from the eye-protection spray of example 1 in that: the eye-protecting spray of comparative example 1 comprises the following raw materials in parts by weight: 0.025 parts by weight of retinol palmitate, 0.05 parts by weight of lutein, 0.001 parts by weight of sunflower seed oil, 0.1 parts by weight of hydrolyzed sodium hyaluronate, 0.05 parts by weight of trehalose, 0.005 parts by weight of taurine, 0.1 parts by weight of glycine, 0.05 parts by weight of vitamin C, 85 parts by weight of water, 1 part by weight of glycerol, 1 part by weight of butanediol, 0.1 part by weight of sodium chloride, 0.02 part by weight of gum arabic, 0.02 part by weight of hydrogenated palm oil, 0.01 part by weight of disodium EDTA, 0.2 part by weight of essence, 1 part by weight of ethylhexyl glycerol, and 0.2 part by weight of phenoxyethanol.
Comparative example 2
The eye-protection spray of comparative example 2 differs from the eye-protection spray of example 2 in that: the eye-protecting spray of comparative example 2 comprises the following raw materials in parts by weight: 2 parts of calendula extract, 0.3 part of hydrolyzed sodium hyaluronate, 0.005 part of soybean lecithin, 0.08 part of trehalose, 0.008 part of taurine, 0.2 part of vitamin E, 0.08 part of vitamin C, 90 parts of water, 2 parts of glycerol, 2 parts of butanediol, 0.5 part of sodium chloride, 0.08 part of acacia gum, 0.08 part of hydrogenated palm oil, 0.02 part of EDTA disodium, 0.3 part of essence, 2 parts of ethylhexyl glycerol and 0.3 part of phenoxyethanol.
Comparative example 3
The eye-protection spray of comparative example 3 differs from the eye-protection spray of example 3 in that: the eye-protecting spray of comparative example 3 comprises the following raw materials in parts by weight: 0.02 part of retinol palmitate, 2.5 parts of calendula extract, 0.01 part of sunflower seed oil, 0.4 part of hydrolyzed sodium hyaluronate, 0.15 part of trehalose, 1.0 part of glycine, 0.3 part of vitamin E, 92 parts of water, 2.5 parts of glycerol, 3 parts of butanediol, 0.6 part of sodium chloride, 0.12 part of gum arabic, 0.12 part of hydrogenated palm oil, 0.03 part of EDTA disodium, 0.4 part of essence, 2.5 parts of ethylhexyl glycerol and 0.4 part of phenoxyethanol.
Comparative example 4
The eye-protection spray of comparative example 4 differs from the eye-protection spray of example 4 in that: the eye-protecting spray of comparative example 4 comprises the following raw materials in parts by weight: 0.04 part by weight of retinol palmitate, 0.25 part by weight of lutein, 0.5 part by weight of hydrolyzed sodium hyaluronate, 0.08 part by weight of soybean lecithin, 0.18 part by weight of trehalose, 0.4 part by weight of vitamin E, 0.25 part by weight of vitamin C, 95 parts by weight of water, 3 parts by weight of glycerin, 4 parts by weight of butanediol, 0.8 part by weight of sodium chloride, 0.15 part by weight of gum arabic, 0.15 part by weight of hydrogenated palm oil, 0.04 part by weight of disodium EDTA, 0.5 part by weight of essence, 3 parts by weight of ethylhexyl glycerin, and 0.5 part by weight of phenoxyethanol.
Comparative example 5
The eye-protection spray of comparative example 5 differs from the eye-protection spray of example 5 in that: the eye-protecting spray of comparative example 5 comprises the following raw materials in parts by weight: 0.3 part by weight of lutein, 0.02 part by weight of sunflower seed oil, 0.6 part by weight of hydrolyzed sodium hyaluronate, 0.3 part by weight of trehalose, 0.05 part by weight of taurine, 2 parts by weight of glycine, 0.5 part by weight of vitamin E, 0.3 part by weight of vitamin C, 100 parts by weight of water, 4 parts by weight of glycerol, 5 parts by weight of butanediol, 1 part by weight of sodium chloride, 0.2 part by weight of gum arabic, 0.2 part by weight of hydrogenated palm oil, 0.05 part by weight of disodium EDTA, 0.6 part by weight of essence, 4 parts by weight of ethylhexyl glycerol, 0.6 part by weight of phenoxyethanol
Comparative example 6
The eye-protection spray of comparative example 6 differs from the eye-protection spray of example 1 in that: comparative example 6 contains 0.07 part by weight of retinol palmitate, 0.02 part by weight of lutein, and 0.5 part by weight of marigold extract; the other raw materials and the weight parts are the same as those in example 1.
Comparative example 7
The eye-care spray of comparative example 7 differs from the eye-care spray of example 2 in that: comparative example 7 contains 0.05 part by weight of sunflower seed oil, 0.01 part by weight of gum arabic, and 0.1 part by weight of taurine; the other raw materials and the weight parts are the same as those in example 2.
Comparative example 8
The eye-care spray of comparative example 8 differs from the eye-care spray of example 3 in that: comparative example 8 contains 0.05 part by weight of butylene glycol, 0.01 part by weight of hydrogenated palm oil, and 5 parts by weight of calendula extract; the other raw materials and the weight parts are the same as those in example 3.
Comparative example 9
The eye-care spray of comparative example 9 differs from the eye-care spray of example 4 in that: comparative example 9 contains 0.5 part by weight of marigold extract, 0.2 part by weight of soybean lecithin, and 0.5 part by weight of butylene glycol; the other raw materials and the weight parts are the same as those in example 4.
Comparative example 10
The eye-care spray of comparative example 10 differs from the eye-care spray of example 5 in that: comparative example 10 contains 0.5 part by weight of glycerin and 0.8 part by weight of hydrolyzed sodium hyaluronate; the other raw materials and the weight parts are the same as those in example 5.
1. The eye-protecting spray anti-blue light effect research of the invention comprises the following steps:
the test method comprises the following steps: the eye-protecting sprays described in examples 1 to 5 and comparative examples 1 to 5 of the present invention were respectively filled into medium borosilicate glass bottles with a volume of 20ml, the amount of each bottle was 18ml, a blue light test card was placed 2 to 3cm behind the glass bottle, the glass bottle was irradiated with a blue light pen 15 to 20cm in front of the glass bottle, and spots on the blue light test card during irradiation were observed and recorded, and the results are shown in table 1:
TABLE 1 eye-protecting spray anti-blue light effect of the invention
Remarking: when the blue light pen is used for irradiation, purple spots appear on the blue light test card to indicate that the blue light is not blocked; no purple spots indicate blocking of blue light.
As can be seen from Table 1, the eye-protecting spray of the present invention has a very good blue light resistance.
As can be seen from table 1, comparative example 1 has no blue light-resistant effect, and the eye-protecting spray described in example 1 further contains the raw material components of marigold extract, soybean lecithin, vitamin E, which have blue light-resistant effect through the synergistic effect of these raw materials and other raw materials, compared to comparative example 1.
As can be seen from table 1, comparative example 2 has no blue light-resistant effect, and the eye-protecting spray described in example 2 further contains raw material ingredients of retinol palmitate, lutein, sunflower seed oil, glycine, which have blue light-resistant effect through synergistic effect of these raw materials and other raw materials, compared to comparative example 2.
As can be seen from table 1, comparative example 3 has no blue light-resistant effect, while comparative example 3 of the eye-protecting spray described in example 3 further contains raw material components of lutein, taurine, soybean lecithin, vitamin C, which have blue light-resistant effect through synergistic effect of these raw materials and other raw materials.
As can be seen from table 1, comparative example 4 has no blue light-resistant effect, while comparative example 4 of the eye-protecting spray further contains the raw material components of calendula officinalis extract, sunflower seed oil, taurine and glycine, which have the blue light-resistant effect through the synergistic effect of these raw materials and other raw materials, compared with comparative example 4.
As can be seen from table 1, comparative example 5 did not have a blue light-resistant effect, and the eye-protecting spray described in example 5 further contained the starting components of flavonol palmitate, soybean lecithin, calendula extract, which had a blue light-resistant effect by the synergistic effect of these and other starting materials, as compared to comparative example 5.
2. The eye-protecting spray has the use effect research
30 persons with the age range of 20-49 years, 66% female ratio and 34% male ratio (the skin of a tester contains mixed type, neutral type, dry type, oily type and allergic type) are randomly selected, the eye-closing distance of the eye-closing spray is 15-20cm away from the skin twice a day (once in the morning and afternoon), the eye-closing spray is sprayed by the eye-closing spray, the spraying amount is 1-2 pumps (20 ml of the eye-closing spray can be sprayed by 270 pumps), after the eye-closing spray is used for 1 month, the test results are investigated and analyzed, and the results are shown in table 2:
table 2 use effect study of eye protection spray of the present invention
The eye protection spray disclosed by the invention is fresh in fragrance, 83.33% of people in a tested population feel better in absorption effect, moisturizing effect and make-up fixing effect, and discomfort such as stinging, redness and pruritus is avoided in the using process, so that the eye protection spray is suitable for people with sensitive muscles.
3. Eye protection spray stability study described in the invention
The eye-protecting sprays described in examples 1 to 5 and comparative examples 6 to 10 of the present invention were filled into medium borosilicate glass bottles having a volume of 20ml, respectively, and the amount of the filled samples was 18ml per bottle, and after standing for 5 to 10 minutes, the state of the liquid in the bottles was observed, and the results are shown in table 3:
table 3 stability study of eye protection sprays of the present invention
| In the liquid state | |
| Example 1 | Clear and no solid precipitation |
| Example 2 | Clear and no solid precipitation |
| Example 3 | Clear and no solid precipitation |
| Example 4 | Clear and no solid precipitation |
| Example 5 | Clear and no solid precipitation |
| Comparative example 6 | Turbidity, obvious wall hanging phenomenon (layering after standing overnight) |
| Comparative example 7 | Slightly cloudy (demixing on standing overnight) |
| Comparative example 8 | Clear and slightly solidPrecipitation out of |
| Comparative example 9 | Slightly turbid, obvious wall hanging phenomenon (layering after standing overnight) |
| Comparative example 10 | Clear and no solid precipitation |
As can be seen from table 3, the part of the raw materials of the eye-protecting spray of the present invention, if not in the range described in the present application, will affect its stability.
The eye protection spray disclosed by the invention is scientific and reasonable in proportion of raw materials, and the obtained eye protection spray is good in stability and has good effects of resisting oxidation, preserving moisture, repairing, brightening and moistening.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. The eye protection spray is characterized by comprising the following raw materials in parts by weight: 0.025-0.05 part of retinol palmitate, 0.05-0.3 part of lutein, 1-4 parts of calendula extract, 0.001-0.02 part of sunflower seed oil, 0.1-0.6 part of hydrolyzed sodium hyaluronate, 0.001-0.1 part of soybean lecithin, 0.05-0.3 part of trehalose, 0.005-0.05 part of taurine, 0.1-2 parts of glycine, 0.1-0.5 part of vitamin E, 0.05-0.3 part of vitamin C, 85-100 parts of water, 1-4 parts of glycerol, 1-5 parts of butanediol, 0.1-1 part of sodium chloride, 0.02-0.2 part of gum arabic, 0.02-0.2 part of hydrogenated palm oil, 0.01-0.05 part of EDTA disodium, 0.2-0.6 part of essence, 1-4 parts of ethylhexyl glycerol and 0.2-0.6 part of phenoxyethanol.
2. The eye-protecting spray of claim 1, which is characterized by comprising the following raw materials in parts by weight: 0.03-0.04 part of retinol palmitate, 0.1-0.25 part of lutein, 2-3 parts of calendula extract, 0.005-0.015 part of sunflower seed oil, 0.3-0.5 part of hydrolyzed sodium hyaluronate, 0.005-0.08 part of soybean lecithin, 0.08-0.18 part of trehalose, 0.008-0.02 part of taurine, 0.8-1.2 parts of glycine, 0.2-0.4 part of vitamin E, 0.08-0.25 part of vitamin C, 90-95 parts of water, 2-3 parts of glycerol, 2-4 parts of butanediol, 0.5-0.8 part of sodium chloride, 0.08-0.15 part of gum arabic, 0.08-0.15 part of hydrogenated palm oil, 0.02-0.04 part of EDTA disodium, 0.3-0.5 part of essence, 2-3 parts of ethylhexyl glycerol and 0.3-0.5 part of phenoxy ethanol.
3. The eye-protecting spray of claim 1, which is characterized by comprising the following raw materials in parts by weight: 0.02 part of retinol palmitate, 0.2 part of lutein, 2.5 parts of calendula extract, 0.01 part of sunflower seed oil, 0.4 part of hydrolyzed sodium hyaluronate, 0.05 part of soybean lecithin, 0.15 part of trehalose, 0.01 part of taurine, 1.0 part of glycine, 0.3 part of vitamin E, 0.2 part of vitamin C, 92 parts of water, 2.5 parts of glycerol, 3 parts of butanediol, 0.6 part of sodium chloride, 0.12 part of gum arabic gum, 0.12 part of hydrogenated palm oil, 0.03 part of EDTA disodium, 0.4 part of essence, 2.5 parts of ethylhexyl glycerol and 0.4 part of phenoxyethanol.
4. A method of preparing an eye-protective spray according to any one of claims 1 to 3, comprising the steps of:
(1) mixing and stirring the 80-90% of glycerol, the 80-90% of water and 65-75% of butanediol, sodium chloride, glycine, hydrolyzed sodium hyaluronate, trehalose, taurine and EDTA disodium in parts by weight uniformly to obtain a phase a;
(2) cooling phase a, adding 10-20% of glycerol, 5% of water and acacia gum, hydrogenated palm oil, lutein, vitamin E, vitamin C, retinol palmitate, sunflower seed oil and soybean lecithin in parts by weight into phase a after cooling, and uniformly mixing and stirring to obtain phase b;
(3) cooling phase b, adding 5-15% of water, 25-35% of butanediol, calendula extract, ethylhexyl glycerol, phenoxyethanol and essence in parts by weight into phase b after cooling, mixing and stirring uniformly to obtain the eye-protecting spray.
5. The method for preparing eye-protecting spray according to claim 4, wherein the temperature for mixing and stirring the raw materials in step (1) is 70-90 ℃, the speed for mixing and stirring is 1000-2000r/min, and the time for mixing and stirring is 15-25 min.
6. The method of claim 4, wherein the other ingredients are added in step (2) after the temperature of phase a is reduced to 40-50 ℃.
7. The method for preparing eye-protecting spray according to claim 6, wherein the mixing and stirring speed of each raw material in step (2) is 1000-2000r/min, and the mixing and stirring time is 8-12 min.
8. The method of claim 4, wherein the other ingredients are added in step (3) after phase b is cooled to 35-45 ℃.
9. The method for preparing eye-protecting spray according to claim 8, wherein the mixing and stirring speed of each raw material in step (3) is 1000-2000r/min, and the mixing and stirring time is 8-12 min.
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