CN106667813A - Natural plant sunscreen nano emulsion - Google Patents

Abstract

The invention discloses a natural plant sunscreen nanoemulsion, which belongs to the technical field of production and preparation of traditional Chinese medicine cosmetic sunscreen agents. It is a nano-liquid made of natural plant pine needles, aloe, baicalin, spirulina and reed root rutin mixed extracts and daily chemical raw materials through modern nanotechnology. It can accelerate cell growth, promote tissue repair, regeneration, wound healing, excellent Nutritious and nourishing skin, moisturizing, anti-allergic, anti-sun, anti-ultraviolet burns on the skin, anti-solar dermatitis, facial mites and bacterial infections, effective sun protection, promote skin metabolism, reduce skin wrinkles, enhance skin elasticity and luster, skin care, A variety of physiologically active substances for beauty. Give full play to the natural anti-sun and anti-ultraviolet skin care and beauty effects of natural plants.

Description

Natural Plant Sunscreen Nano Emulsion

Technical field:

The invention discloses a natural plant sunscreen nanoemulsion, which belongs to the technical field of production and preparation of traditional Chinese medicine cosmetic sunscreen agents.

Background technique:

Natural plant sunscreen nano-emulsion, also known as natural biological sunscreen, sunscreen or sunscreen cream, is guided by the theory of traditional Chinese medicine, with natural plants, traditional Chinese medicine as the main, or adding biologically active substances in other active ingredients, which can remove or reduce ultraviolet rays The excessive active oxygen free radicals caused by radiation can prevent or reduce the damage of skin tissue, promote the repair of skin tissue after sun exposure, and play a certain sunscreen effect. The emulsion contains vitamin C, vitamin E, β-carotene, niacinamide, etc., and antioxidants such as superoxide dismutase (SOD), coenzyme Q, glutathione, metallothionein and natural plant pine needle extract , aloe vera, rhodiola rosea, spirulina and other extracts, they have good anti-ultraviolet effect, contain chemical components that can absorb ultraviolet rays, can clear or reduce excessive active oxygen free radicals caused by ultraviolet radiation, thereby preventing or reducing Damage to skin tissue, good protection for skin, no adverse skin reactions caused by sun exposure, resist external evil invasion, effectively protect appearance, delay skin aging and scarring.

Invention content:

The object of the present invention is to provide a kind of natural plant sunscreen nanoemulsion.

The technical solution of the present invention is:

1. A natural plant sunscreen nanoemulsion, characterized in that: the pine needle sunscreen lotion is composed of the following mass ratios: %

Preparation method: Dissolve water-soluble polymer in water first, and add pine needle extract nanopowder, enzyme, aloe vera gel, triethanolamine and moisturizer when heated to 75°C, and then add the water phase to the oil at 75°C while stirring Emulsify in phase, add essence when stirring and cooling to 45°C.

2. A natural plant sunscreen nanoemulsion, characterized in that: the aloe sunscreen lotion is composed of the following mass ratios: %

Preparation method: Add acetylated lanolin, petrolatum, isopropyl palmitate, beeswax, stearic acid, methyl paraben into a glass or enamel container with a stirrer, heat to 70-75 ° C, and make each component All dissolved. Add pure water, propylene glycol, cetyl alcohol, aloe vera gel, metallothionein, triethanolamine and thickener BC-2 into another container with a stirrer, and heat to 70°C while stirring. Then add the mica powder, titanium dioxide and the liquid prepared above to the emulsifier for full emulsification. After the emulsification is completed, add the essence and stir well, and then it can be discharged and packaged.

Product application: Before the skin is exposed to the sun, apply this product on the exposed skin parts of the human body to achieve strong anti-oxidation and scavenge free radicals, and can also play a role in sun protection and skin care.

3. A natural plant sunscreen nanoemulsion, characterized in that: the rhodiola sunscreen lotion is composed of the following mass ratios: %

Preparation:

(1) Strong stearic acid, liquid paraffin, stearyl alcohol, simethicone, polyoxyethylene sorbitan monooleate, Scutellaria baicalensis extract and Rhodiola rosea extract are mixed, heated to 90°C and stirred to dissolve, as phase A;

(2) Dissolve glycerin, propylene glycol, and triethanolamine in deionized water, raise the temperature to 90°C, and keep it warm for 20 minutes to form phase B;

(3) Cool phase B to 75°C, then slowly add it to phase A, stir evenly and cool the mixture down to 45°C, add ethylparaben, vitamin E acetate and essence, stir well, at room temperature Discharge.

This product can resist the radiation of ultraviolet rays to the skin, avoid burns and sunburn, and prevent skin lesions.

The raw materials of this product are easy to obtain, the proportion is scientific, and it contains coumarin substances extracted from the natural plant rhodiola rosea. It has strong ultraviolet absorption capacity, high safety, high activity, significant sun protection effect, and feels comfortable after use; The preparation method utilizes the conventional technology of emulsion cosmetics, is simple and easy, requires less investment and has broad market prospects.

4. A natural plant sunscreen nanoemulsion, characterized in that: the spirulina sunscreen emulsion is composed of the following mass ratios: %

The production process of this formula is as follows: stir and heat the ingredients in the oil phase component A to 80°C, disperse the spirulina xanthan gum in the water phase component B under high-speed stirring, and heat to 80°C. Grind finely in a colloid mill and set aside. Tea saponin is an anthelmintic and disinfectant. After filtering, the oil phase and water phase are vacuum-pumped into the emulsification tank, stirred, and after adding component C, stir for about 10 minutes, maintain 70°C, homogenize, add component D and component E at 40°C.

5. A natural plant sunscreen nanoemulsion, characterized in that: the reed rhizome rutin sunscreen emulsion is composed of the following mass ratio

Preparation:

From above each embodiment is made up of the natural plant nutritive material of particle size 30-100mm and the auxiliary material of making cosmetics. Crush the natural nutrient material into a 60-mesh coarse powder, add 8 times of water to make a suspension, mix it in a colloid mill for refinement, and put the refinement solution in a homogenizer for mixing and refinement. Carry out nano-sized pulverization to make a natural nutritional material nano-sized solution with a particle size of 30-100nm and compound it with other auxiliary materials.

Modern technology tests on pine needles found that pine needle extract is rich in sugar, crude protein, crude fat, various amino acids and various trace mineral elements, multivitamins, antibiotics, bioflavonoids, enzymes, essential oils, chlorophyll, Active substances such as saturated fatty acids, enzymes and coenzymes. The representative part of pine medicine is pine needle, and the medicinal composition of pine needle is higher than other parts of pine tree.

Pine needle extract can be used to expand arteries, increase red blood cell oxygen-carrying capacity, promote vascular circulation, improve capillary function, improve immunity, increase hormone secretion, and rejuvenate body tissues.

Pine needle extract - "enzyme" is a natural biologically active substance, and it is a popular research topic in the new field of modern medicine, which integrates prevention and treatment. It has strong specificity and good curative effect, and is widely used as Digestive, anti-inflammatory, coagulation-promoting, fibrinolytic-promoting, biooxidative-promoting, detoxification, anti-tumor and other convenient therapeutic drugs can activate regenerative cells, balance intestinal flora, maintain mucosal immune barrier, and inhibit the production of various harmful bacteria And growth, promote the long-term maintenance of young and healthy human body, change the sub-healthy body of the human body, skin care, beauty, anti-wrinkle and aging.

Pine needle essential oil can effectively remove and dissolve excess cholesterol and impurities in blood vessels, reduce blood viscosity, improve blood vessel elasticity, make blood flow smooth, have antihypertensive effect on high blood pressure, and boost blood pressure on hypotension. Regulatory function, for patients with sequelae of cerebral apoplexy, it can improve blood circulation in the brain, revive and regenerate brain cells. Pine needle chlorophyll can promote blood circulation, cell regeneration, and help skin wound healing, granulation tissue regeneration, ulcers, anemia, etc. The effect is remarkable, effectively anti-mite facial mites.

The types of aloe extracts include colloidal aloe gel isolated from aloe leaves, aloe oil extracted from leaves, water-soluble aloe concentrate and aloe powder. These aloe extracts contain a variety of physiologically active substances. Some active substances can accelerate cell growth, promote tissue repair and wound healing; some active substances have excellent nutrition and moisturizing effects on human skin, moisturizing, anti-allergic, and promote skin metabolism. , Reduce skin wrinkles, increase skin elasticity and luster; some active substances have hair growth, black hair and other effects. Sunscreen and sunscreen lotion made of aloe vera extract can prevent ultraviolet rays from burning the skin and prevent solar dermatitis. And it has inhibitory effect on fungi such as skin stubborn ringworm, and can also be made into beriberi and toilet water to prevent and treat skin ringworm, athlete's foot and prickly heat.

Rutin is the active ingredient of the flower buds of Sophora japonica, a leguminous plant. It is light yellow needle-like crystal. Rutin is insoluble in cold water, ether, and acetone, but soluble in alcohol or alkaline aqueous solution, and soluble in hot water. Rutin has the characteristics of expanding capillaries, anti-lipid oxidation, and strong ultraviolet absorption, especially for long-wave ultraviolet (320-400mm) absorption, so it can be used as an excellent natural sunscreen for anti-sun redness and anti-tanning. Rutin has a strong absorption of ultraviolet rays, so it has a sunscreen effect. Cypress essential oil is the nemesis of mites, and tea saponin is an insect repellent.

Scutellaria baicalensis has a very broad antibacterial spectrum, so cosmetics containing scutellaria baicalensis extracts have a good effect on treating inflammatory skin diseases and allergic skin diseases. For example, acne is caused by Corynebacterium acnes and keratinization of hair follicles, Scutellaria baicalensis has a good anti-Cynebacterium acnes effect, and Scutellaria baicalensis contains benzoic acid, which can prevent keratinocytes from sticking to each other and make closed comedones into open comedones , so as to achieve therapeutic effect, especially for acne with mixed infection. In addition, Scutellaria baicalensis has inhibitory effect on a variety of skin pathogenic fungi, and can be formulated into various toilet water, beriberi water, bath liquid, etc., and has therapeutic effects on beriberi, allergic dermatitis, and various skin diseases. The active ingredients of Scutellaria baicalensis can also absorb ultraviolet rays, so Scutellaria baicalensis can also be made into sunscreen cosmetics.

Spirulina is an all-natural, high-protein, rich in physiologically active substances and nutritious functional food. Spirulina is the most nutritious, most comprehensive, green natural food that is easily digested and absorbed by the human body. The protein content of spirulina is 65%-72%, and all kinds of essential amino acids are complete. Its composition is very close to the composition pattern of 8 essential amino acids formulated for preschool children by world organizations such as FAO and WHO.

Table The contents of various vitamins in Spirulina Unit: mg/kg

Element content Element content Vitamin B ₁ 55 Tocopherol 190 Vitamin _B2 40 Carotene 4000 Vitamin _B6 3 alpha-carotene trace Vitamin B ₁₂ 2 β-carotene 1700 pantothenic acid 11 Lutein 1000 folic acid 0.5 Cryptoxanthin 556 niacin 113 Echinenone 439 Inositol 350 Zeaxanthin 316 Biotin (H) 0.4 progesterone 289

Spirulina contains high content of minerals such as iron, magnesium, potassium and phosphorus, and also contains selenium and germanium. These elements are positive for health and immune regulation. The fat content of most spirulina is about 7%. It is a low-fat food and mostly unsaturated fatty acids. What is more valuable is that the content of linoleic acid is as high as 13784mg/kg, the content of γ-linolenic acid is 16.5%, and it is rich in polysaccharides. Use spirulina to enrich trace elements, such as spirulina and chlorella. Spirulina has been widely recognized by people, and vitamins have designated it as a new food resource substance. It itself has nutritional ingredients that are unmatched by other things, and it also has several functional active ingredients. However, in addition to some elements such as iron, the content of zinc and selenium is relatively small. Chlorella is cultivated more in Taiwan and rarely in the mainland. It also has special functional ingredients. They are good carriers for enriching trace elements. Elements can be used in production and life, reducing costs and expanding needs.

Below in conjunction with embodiment the present invention is further described

Specific implementation method:

Embodiment 1: a kind of natural plant sunscreen nanoemulsion, it is characterized in that: described pine needle sunscreen emulsion, composition % by following mass proportioning

Embodiment 2: a kind of natural plant sunscreen nanoemulsion, it is characterized in that: described aloe sunscreen emulsion, composition % by following mass proportion

Embodiment 3: a kind of natural plant sunscreen nanoemulsion, it is characterized in that: described rhodiola rosea sunscreen lotion, composition % by following mass proportion

Embodiment 4: a kind of natural plant sunscreen nanoemulsion, it is characterized in that: described spirulina sunscreen emulsion, composition % by following mass proportion

Embodiment 5: a kind of natural plant sunscreen nanoemulsion, it is characterized in that: described rhizome rutin sunscreen emulsion, composition % by the following mass ratio

Claims (5)

1. A natural plant sunscreen nanoemulsion is characterized in that: the pine needle sunscreen lotion is composed of the following mass proportioning % 2. A natural plant sunscreen nanoemulsion, characterized in that: the aloe sunscreen lotion is composed of the following mass proportioning % 3. A natural plant sunscreen nanoemulsion, characterized in that: the rhodiola sunscreen lotion is composed of the following mass proportioning % 4. A natural plant sunscreen nanoemulsion, characterized in that: the spirulina sunscreen lotion is composed of the following mass proportioning % 5. A natural plant sunscreen nanoemulsion, characterized in that: the reed rhizome rutin sunscreen emulsion is composed of the following mass ratio