News 2017-05-26T02:15:57+00:00

Study on the Role of Plant Extracts in Feed Additives and Its Pharmacological Action

In recent years, with the intensification of the intensification of animal husbandry and the development of feed industry in China, some feed additives which are easy to be left in the livestock and poultry body and are harmful to the human body are gradually banned. Our pure natural Chinese herbal medicine is safe, Side effects and other advantages, more and more attention. A large number of experiments show that Chinese herbal medicine feed additives can not only improve animal production performance, and disease prevention and treatment effect is very good. So when food safety is seriously challenged, people focus

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3 ways of Extraction Technology of Rosmarinic Acid

  3 ways of Extraction Technology of Rosmarinic Acid Roseminic acid (C18H16O8), chemical name [R (E)] α - [[3- (3,4-dihydroxyphenyl) -l-oxo-2-propenyl] oxy] (3-oxo-2E-pro-penyl] oxy] -3,4-dihydroxy-benzenepropanoicacid), (3,4-dihydroxy-benzenepropanoicacid) Chemical structure shown in Figure 1. Rosmarinic acid is phenolic compounds, light yellow powder, a melting point of 202 ~ 205 ° C, soluble in water, ethanol, methanol, insoluble in chloroform, ether, and other organic solvents. Rosmarinic acid was isolated from rosemary by Ellis in 1958 and distributed extensively in plants. It mainly exists in the family of Labiatae, Lithospermate, Cucurbitaceae, Tiliaceae, Umbelliferae Among a variety of plants. Rosmarinic acid is a natural

7 benefits of Rattan tea extract

  Rattan tea extract pharmacological efficacy This product is the grape plants rattan tea extract, rattan tea in the main active ingredient for the flavonoids, such substances have scavenging free radicals, antioxidant, anti-thrombosis, anti-tumor, anti-inflammatory and other strange effects; and dihydro Yangmei Su is a special kind of flavonoids in rattan tea, in the elimination of alcohol poisoning, prevention of alcohol liver, fatty liver, inhibition of liver cell deterioration, reduce the incidence of liver cancer, antihypertensive, inhibition of platelet aggregation and thrombus in vivo The formation of lower blood lipids and blood glucose levels, improve the activity of SOD

What are the five common methods for the detection of plant extracts?

Five common methods for the detection of plant extracts There are five common methods for the detection of plant extracts: High-Performance Liquid Chromatography (HPLC) Ultraviolet spectrophotometer (UV) Thin layer chromatography (TLC) Gas Chromatography (GC) Atomic Absorption Spectrometry (AAS) HPLC and UV are commonly used as standard plant extracts. TLC is used for the detection of proportional extracts. GC is used to detect volatile liquids or oils. AAS is used for the detection of heavy metals in extracts. 1.High-performance liquid chromatography (HPLC) High-performance liquid chromatography (HPLC) is a mobile phase with liquid as a mobile phase. A high-pressure infusion system

Application of Plant Active Ingredients in Cosmetics

Application of Plant Active Ingredients in Cosmetics Whitening plant extracts Skin whitening mechanism is mainly in the skin melanin production, metabolic process to inhibit the production of melanin, melanoma inhibition mechanism can be divided into intracellular inhibition and extracellular inhibition. Intracellular inhibition refers to inhibition of melanin formation by the main rate-limiting enzyme tyrosinase activity or inhibition of tyrosinase synthesis, thereby inhibiting the formation of melanin. Extracellular inhibition refers to inhibition of endothelin-1 and endothelin-2 to inhibit melanin formation. At present, the domestic and international cosmetics industry in the application of a wide range of plant extracts whitening ingredients

Analysis of Natural Antioxidant Application of Rosemary Extract

Analysis of Natural Antioxidant Application of Rosemary Extract Rosemary, native to the Mediterranean region, Department of labia cease herbaceous plants. Leaves are green, flowers are light blue or lavender, forming a tree-like flower string in the summer solstice early spring bloom. Since ancient times is considered to enhance the memory of herbs. Because of its pleasant aroma and magical characteristics, as early as in ancient times was used in religious ceremonies. In recent years, rosemary has been selected by the International Vanilla Association as Millennium Herb (2000Herboftheyear). Because of the rosemary plant contains carnosic acid, rosmarinic acid, carnosol and