Introduction to Cornus extract powder
Cornus extract powder is extracted from Cornus officinalis Sieb et Zucc and dried ripe pulp. Cornus officinalis Sieb. Et Zucc. is a deciduous tree or shrub; It is distributed in Shanxi, Shaanxi, Gansu, Shandong, Jiangsu, Zhejiang, Anhui, Jiangxi, Henan, Hunan, and other provinces in China; It often grows in the forest edge or forest with an altitude of 400-1500 meters and a sparse height of 2100 meters; Its flowering period is from March to April; The fruiting period is from September to October.
English name | Medical Dogwood |
Alias | Sweet potato dates, chicken feet, cornel meat |
Source | Cornus officinalis Sieb et Zucc. Dry ripe pulp |
Extraction part | Mature pulp |
Color | Brown yellow powder |
Mesh screen aperture | 100 mesh |
Sex and taste | Slightly warm; Acid and astringent |
Storage | Stored in a cool, dry place, away from light and high temperature |
Preparation method
1. Extract the raw material Cornus officinalis with ethanol, then filter and concentrate until it has no alcohol taste.
2. Place the concentrated solution in a low-temperature environment and let it stand for more than 24 hours, then filter and separate the solid and straightforward answer, wash the concrete with hot water to neutral, and combine the washing solution with the clear solution.
3. Heat the solid with ethanol until dissolved, then filter, add alkali solution to the filtrate, filter again to remove fat-soluble impurities, and finally add acid solution to the filtrate, adjust the pH to 1-2, white to yellow solid can be separated out. Then filter, the concrete is recrystallized with ethanol, and extract A is obtained.
4. Put the lower clear liquid on the macroporous resin column, wash away the impurities with water and 5% ethanol, then elute with ethanol gradient, collect the eluent, and concentrate until it is dry to obtain the extract.
5. Dissolve the extract in ethanol, filter, concentrate the filtrate, vacuum dry, and other steps to obtain extract B; Finally, the Cornus officinalis extract can be obtained by evenly mixing extract A and extract B.
Effect of Cornus officinalis extract on skincare
1. It can be used as an allergy inhibitor.
2. It can be used as a skin whitening agent to effectively inhibit the production of tyrosinase and melanin.
3. It can obviously inhibit the formation of lipid peroxide.
4. It can effectively delay skin aging.
5. It has the function of hair growth and maintenance, and can make the hair black and bright.
6. Cornus extract powder has an antioxidant effect and can eliminate various free radicals.
7. It is a skin conditioner, which can effectively improve skin yellowing, roughness, long spots, skin keratosis, and thickening.
8. It can effectively supplement nutrients and moisture in the skin, make the skin more smooth and elastic, and improve the skin to a certain extent.
9. It can promote fat decomposition and has a good effect on weight loss. It is often used in weight loss products.
10. It can be used as an anti-inflammatory agent.
11. It has good emulsification characteristics and good permeability, can maintain moisture on the skin surface, effectively promote metabolism, and also has a particular inhibition effect on skin inflammation.
12. It can effectively prevent skin erythema, skin aging, and other phenomena caused by sunlight.
13. It has a wide range of biological activities and can be used in acne, spot removal and whitening, skin aging, wrinkle prevention, and other functional cosmetics.
Collection and Processing of Cornus officinalis
Cornus officinalis was harvested in late autumn and early winter.
1. Cornus officinalis: Mix the washed and cored Cornus officinalis meat with yellow rice wine, then put it into a pot or other containers, seal the mouth tightly, then put it in a pot, add water, steam until the wine is sucked up and take it out to dry. Note that 20 jin of yellow rice wine is needed for every 100 jin of cornel meat.
2. Steam cornel: put the washed and cored cornel meat into a pot or cage drawer and other containers, seal the mouth tightly, then put it in a pot with water, steam it to the outside and take it out when it is black, and finally dry it.
How to contact us?
We are a company with many years of sales experience in the plant extract industry. After years of operation, we have a wide range of products, such as vegetable powder, cosmetics, tablet candy, and other products. We are professional raw material suppliers. At present, our company is selling cheap Cornus extract powder in bulk. It is widely used in health care products, medicine, skincare, and other fields. Those who need to make healthcare products can buy the raw materials. At the same time, our products are sold directly by manufacturers, so we can guarantee the quality and buy with confidence.
Those who need to purchase or are interested in it can go to our work mailbox through the international website or email ella.zhang@huilinbio-tech.com. We will reply to you as soon as we see the news; In addition, you can also come to the offline field survey. Our company is located in Room 706, Building B, Fengze Science Park, No. 170, West Street, Yanta District, Xi'an, Shaanxi Province. Welcome.