Scientific research conclusion:
The Ministry of Health, Peking University, Nankai University, Yunnan Medical Research Institute and other authoritative institutions.
Good safety: no toxic or side effects on human body whether taken orally or externally.
No irritation: no irritation to human skin.
Strong permeability: It has a fatty acid structure that best conforms to the model of human fat proportion, and has good skin permeability, which can improve keratin degradation, moisturize the skin, prevent cracking and supplement nutrition.
Anti-inflammatory and bacteriostatic: obvious anti-inflammatory and bacteriostatic effects.
Anti-ultraviolet: It has obvious anti-ultraviolet damage effect.
Improve circulation: obviously improve the nail fold circulation and promote metabolism.
Anti-aging: anti-aging and antioxidant effects.
Hypoxia tolerance: it has obvious hypoxia tolerance and anti-brain hypoxia effects.
Anti-arteriosclerosis: significant anti-arteriosclerosis effect.
Folk folk remedies:
The use of green thorn fruit as a folk health care method has a history of thousands of years in Lijiang.
1, Qingci fruit oil for mild and moderate burns can quickly reduce swelling and relieve pain, promote healing and leave no scars;
2. Applying green thorn fruit oil to the baby's whole body skin can promote the shedding of fetal hair, protect young skin and prevent infection;
3. Decocting the flowers, tender tips, leaves and fibrous roots can obviously improve the symptoms of gum pain and pharyngeal inflammation;
4, massage the hair with green thorn fruit oil, which can inhibit hair loss and protect black hair;
5. Use the tender tip of the green thorn fruit to eat cold, stimulate appetite and digestion, clear away heat and fire, and inhibit oral and intestinal inflammation;
6. Boil the oil of Nitraria tangutorum or its tips, leaves and roots in water and clean it to treat mosquito bites, skin inflammation and ulcers;
7. Treat intractable beriberi, rheumatic joint, scapulohumeral periarthritis and traumatic sprain with centipede soaked in green thorn fruit oil;
8. Apply green thorn fruit oil to the skin in winter to treat dry, chapped and itchy skin.
9. Stewed trotters with green thorn roots can nourish blood and tonify deficiency.
10, preventing frostbite of hands and feet in winter and promoting the healing of frostbite, with good effect;
1 1. People who take prickly ash seed oil for a long time are healthy and seldom get sick, especially cardiovascular diseases. Many people are still farming at the age of 80.
Nutrition detection
Fat-soluble vitamin (mg/ 100g)VA VD VK VE 0-3.5? 0-2. 1 ? 8.7- 13.5 ? 0-0.3
Fatty acid content (%): 36% monounsaturated fatty acid.
Polyunsaturated fatty acids 36%
Saturated fatty acid 28%
Proportion 1: 1:0.8
Minerals and trace elements: calcium, phosphorus, potassium, sodium, zinc, iron, magnesium, aluminum, sulfur, copper, barium, nickel and so on.
Research conclusion: The oil extracted at low temperature retains pure natural bioactive components, including a variety of fat-soluble vitamins, trace elements and a large number of essential amino acids, and the fatty acid structure (1: 1: 1) is very close to the proportion of human lipids (1:kloc-0/:0.8).
safe
The toxicological test of 1 thorn fruit oil showed no toxic reaction, genotoxic reaction and teratogenic effect.
The skin irritation test after repeated administration has no irritation to intact skin and damaged skin of rabbits.
3. The skin permeability test of Nitraria oil shows that it has obvious effect of promoting skin permeability. It can be used as an additive for drugs and cosmetics to promote drug absorption and improve skin ability.
Azone is recognized as a chemical absorption promoter with the best permeation promoting ability. The penetration promoting ability of natural Nitraria tangutorum essential oil is half that of the former, which is unique in the world!
Everyone knows the essential oil with the strongest skin permeability in natural plants!
Olive oil is recognized as the first-class cosmetic raw material oil, and its fatty acid structure is 6: 1: 1.3. The fatty acid structure of Nitraria Nitraria essential oil is 1: 1:0.8, which is much better than olive oil. It is the essential oil (1: 1: 1) with the closest proportion to human body fat in known natural plants, thus forming strong skin penetration. Experiments show that it can penetrate quickly in about 3-5 minutes.
water retention
Moisturizing test of Nitraria fruit oil in skin care products: Nitraria fruit oil was added to common skin care products, and compared with the blank control group, the change of skin moisture content within 65438±080min after use was detected to evaluate the moisturizing effect of the products. The results showed that compared with the products without Zanthoxylum bungeanum oil, the products with Zanthoxylum bungeanum oil can significantly increase the water content of skin, so Zanthoxylum bungeanum oil can be used as a moisturizing additive in cosmetics and has broad application prospects.
Prickthorn fruit oil is a kind of pure natural skin care oil, which is very close to human lipid, so it is easily absorbed by human skin and can keep skin moisture, nutrition and elasticity. Green thorn fruit, also known as seed-grabbing fruit, is called green thorn tip in herbal medicine in southern Yunnan, spear thorn fruit in Qujing, Yunnan, and Aracy in Naxi, Lijiang. It is found on slopes and wasteland with an altitude of 65,438+0,400 m ~ 3,65,438+000 m in Yunnan, Guizhou and Sichuan. The average oil yield of Nitraria tangutorum is 28%, and the fruit oil is rich in various nutrients needed by human body. It is a kind of advanced natural edible oil, which plays an important auxiliary role in treating hyperlipidemia, lowering cholesterol and preventing and treating cardiovascular diseases. Thorn fruit oil is rich in vitamins and unsaturated fatty acids, of which oleic acid and linoleic acid are as high as 70%, but it does not contain erucic acid harmful to human body. It has high edible and medicinal value and unique beauty and skin care effects.
Green thorn fruit is a kind of treasure, which has been used in the folk for a long time and has a long history. It is widely used in skin care and beauty. It is recorded in Dongba Sutra of Naxi, Yi and Mosuo ethnic minority areas in Lijiang that applying pepper oil to the skin can prevent mosquito bites or eliminate bumps caused by falls and sprains, prevent chapped and itchy skin, and cure chilblain. Rubbing hair with green thorn fruit oil can inhibit hair loss and make white hair black; For local burns and scalds of human skin, applying Zanthoxylum bungeanum seed oil to the affected area can prevent wound infection, accelerate wound healing and leave no scars. In the local folk, smearing the oil of Zanthoxylum bungeanum on the skin of newborn babies can promote the shedding of fetal hair and make the skin dry and smooth.
Chemical constituents and pharmacology of folding
The results show that the fatty acids in Nitraria Nitraria oil are mainly unsaturated fatty acids-oleic acid and linoleic acid, of which oleic acid content is 33.38% and linoleic acid content is 40.82%. In addition, it also contains 17.2% palmitic acid and 6% stearic acid, and contains vitamins A, D, E, K, etc. Every 100 g of Nitraria oil contains 3.5 mg of vitamin A, 2.1mg of vitamin E1. It is also rich in major and trace elements such as calcium, sulfur, manganese, magnesium, potassium, phosphorus, zinc and iron. Compared with other edible oils, the highest content of potassium is 9.8 mg/kg. Potassium plays an important role in maintaining the normal metabolism of carbohydrates and protein and the normal function of muscles, maintaining the normal acid-base balance inside and outside cells and lowering blood pressure.
Compared with other vegetable oils, Nitraria oil is rich in monounsaturated fatty acids. Studies have shown that monounsaturated fatty acids, such as oleic acid, palmitoleic acid and sperm whale acid, can reduce blood cholesterol and low-density lipoprotein, which is not good for cardiovascular health, but not for high-density lipoprotein. Foods rich in monounsaturated fatty acids can relieve hypertension and prevent atherosclerosis, and monounsaturated fatty acids are not easy to be oxidized. Effects of Nitraria Nitraria Fruit Oil on Blood Lipids and Antioxidant Capacity in Hyperlipidemic Rats The experiment shows that Nitraria Nitraria Fruit Oil has certain effects of regulating blood lipids, antioxidation and inhibiting platelet aggregation in vitro.
After the equivalent comparison and test of Yunnan Baiyao Group Shanghai Transdermal Technology Co., Ltd. in the early stage, Nitraria oil has good permeability and meets various technical requirements. Compared with Mediterranean olive oil, its indexes are superior to each other. In addition, its fatty acid composition ratio is very close to the lipid composition of human skin, so it has good affinity with skin and is a good basic raw material for cosmetics. The skin care effect of thorn fruit oil was further studied by skin moisturizing experiment.
Moisturizing experiment of folded skin
2. 1 experimental instruments
Corneometer CM 825 (Germany CK Electronics Co., Ltd.) skin moisture tester, computer, thermometer and hygrometer.
2.2 experimental materials
Skin cream 15 box (30g/box); 15 box of skin cream containing Nitraria fruit oil (30 g/ box). Considering the factors of cost and stability, 5% green thorn fruit oil was added to common skin care products for comparative experiments. The blank group is skin cream without pepper oil, and the control group is skin cream with 5% pepper oil.
2.3. 1 test population
Number of subjects:15; Age: 20 ~40 years old; Gender: 10 female and 5 male; Health status: the subject's skin is healthy, and there is no history of skin diseases and allergies.
Test experiment
The temperature of the test environment is 25℃ and the relative humidity (RH) is 665438 0%. Before the test, the tested part will be exposed to 10 min, and the tested person will be very quiet in this environment. Draw 3.5 cm×3.5 cm square experimental areas on the left and right forearms and number the experimental areas. The left arm is the test area where the green thorn fruit oil skin cream is applied, and the symmetrical area of the right arm is the test area where the blank reference substance is used. First, wash the tested parts with alkaline soap, rinse and dry them. Before applying cosmetics, the moisture content of stratum corneum was measured with Corneometer CM 825 tester. Apply 0. 1 g of the test product to the test site and evenly apply it to the skin for 2 minutes. At 10 min, 40 min, 60 min, 120 min and 180 min, respectively, make a single and continuous measurement with Corneometer CM 825, measure the water content of the stratum corneum (its measurement unit is expressed in a.u.), and record the test results, as shown in figure/kloc. Select 10 points in the test area for measurement and record the average value as a single test. At the same time, the intermediate point in the measured area is selected to measure for 70 s, and the average value is recorded as continuous test. In order to better evaluate the obtained data, the concept of skin moisturizing improvement rate is introduced, that is, the difference between the water content measured after using the product and the water content without applying the product is divided by the water content without applying the product, and the result is the skin moisturizing improvement rate. By using two test products to calculate the percentage of skin moisture change at different time points, it can be well evaluated whether the products have moisturizing and moisturizing effects, as shown in Figure 2 and Figure 4.
Folding conclusion
The health of skin is closely related to the moisture content of stratum corneum. When the moisture content of the stratum corneum is lower than 10%, the stratum corneum becomes brittle and easy to crack. Therefore, it is very important to select effective moisturizing active ingredients in skin care products to improve skin moisturizing. The effect of skin care products on skin is reflected by the change of skin moisture content, mainly through skin moisturizing experiment, which is one of the most widely used skin testing methods at present. Corneometer method is an objective evaluation method with high sensitivity, good repeatability and strong adaptability, which is used to evaluate whether the ingredients have moisturizing function.
In this experiment, the blank paste and the paste containing 5% Nitraria oil were used as the control group. The results showed that the tester used skin care products containing 5% Nitraria Nitraria fruit oil to test the water content of the skin at five time points:10min, 40min, 60min,120min and180min. The results of single test and continuous test showed that the moisturizing value of skin cream containing Nitraria fruit oil was significantly higher than that of the blank control group without Nitraria fruit oil. The ability of the stratum corneum to retain moisture varies greatly. Temperature, humidity, drugs and cosmetics can all determine and change the moisture content in the skin. Therefore, it is very useful to quantitatively measure the moisture content of skin and the change after a certain nursing stage. When evaluating the moisturizing effect of cosmetics, it is suitable to do a coating experiment in a short time (
The oil extracted at subcritical low temperature retains pure natural bioactive components, mainly polyunsaturated fatty acids and monounsaturated fatty acids, which are very close to human lipids, so it has excellent skin permeability and is easily absorbed by human skin. It can keep skin moisture, nutrition and elasticity, and is a rare natural skin care product matrix material in today's cosmetics industry. Nowadays, the popular trend of cosmetics in the world is to return to nature, be green and environmentally friendly, and use pure natural raw materials instead of chemically synthesized raw materials. Zanthoxylum bungeanum seed oil is such a pure natural skin care oil, which has a broad application prospect.
The main role in the fields of beauty, skin care and health care
1, skin care.
First, moisturizing
B, acne
C, remove red blood.
D, sunburn repair.
E, anti-inflammatory oil.
F, cure chilblain, prevent hands and feet from cracking and itching in winter.
G, baby skin care oil. Treat scalds and burns without leaving scars.
H, the hair care effect is also very good.
First, it has a certain bactericidal effect on some bacterial skin diseases.
J, remove stretch marks.
Application mode
Similar to the use of essential oil, squeeze out a little and apply it to dry or damaged skin, or drop a few drops on mask paper. Suitable for all kinds of skin, including allergic skin.
2. Verbal actions.
Reduce three highs, pharyngitis and pneumonia.
Prickly thorn fruit oil is praised by nutritionists as "edible cosmetics" and "a new source of essential fatty acids for human beings", which can be described as the crystallization of nutrients needed by human body.