With the development of the extraction and separation of the active ingredients of medicinal plants, the determination of their composition and structure, and the study of their pharmacological effects, some isolated and purified plant extracts have begun to receive attention. Some companies that produce plant extracts are actively researching and developing such new products, and some larger cosmetic companies have also carried out a lot of research work to separate and prepare pure extracts and apply them to various products. These plant extracts have high active ingredients, do not contain or less contain other irrelevant substances, contain one or several relatively pure components, the content and structure of the components are accurate, and there are clear quality standards and inspections. Methods, products have undergone pharmacological tests, clinical trials and activity tests. The use of such plant extracts is more effective and practical, and it is convenient for product preservation and quality control, but the cost is higher than that of general extracts. The following discusses some of the isolated and purified plant extracts that are used in cosmetics and whose components and structures are well understood. Pure natural plant material,Salicin Extract Ingredients Powder, Factory Price Salicin Powder,Phloretin Extract Price, Olibanum Extract Price Xi'an Henrikang Biotech Co.,Ltd , https://www.xianhenrikangbio.com
Due to the influence of traditional Chinese medicine culture, my country's Plant Extract industry has unique development advantages. With abundant resource advantages and technological advantages, China has become one of the most important suppliers of plant extracts in the world.
can. Zinc humic acid urea is organic, neutral, and contains no auxiliary components, making it difficult to cause burns to foliage. The urea molecule is small in size and easily penetrates into the cell membrane. The urea itself has hygroscopicity and is easily absorbed by the leaves. When urea penetrates into the leaves, it is not easy to cause plasmolysis, and even if it occurs, it will recover quickly, so urea is used as leaf surface. Fertilizer is better than other nitrogen fertilizers. The concentration and time of foliar spraying vary with the type of crop, and it is necessary to control the concentration and dosage. Generally, the amount of zinc fulvic acid urea is 0.5 to 2.5 kg per acre, once every 4 to 5 days, and 2 to 3 times. can.