Shaanxi Sinotech Biotechnology Co., Ltd.

Rosemary Leaf Extract Plant Description

Rosemary leaf has been used in cooking for many years in the European countries,and it is a very welcomed spice for our dish, especially for barbeque. Well because of the magical effectof the rosemary leaf, like antioxidant, boost digestion, prevent decay and other uses, rosemary extract is highly welcomed to be used in cosmetic, pharmaceutical and food industry. And also as the natural preservative in food industry. Rosemary leaf extract is extracted from the stem and leaf of rosemary, which contains many kinds of health ingredients, such as phenolic, flavones, etc. In which the major compounds are carnolic acid, rosmarinic acid, ursolic acid.

Active Ingredients in Rosemary Leaf Extract

Carnosic acidcarnosic acid

CAS No.: 3650-09-7

Chemical formula:  C20H28O4

Used Part:Leaf

Carnosic acid is considered to be natural, efficient, and stable (high temepraturle durable), safe, non-tonic, and non-side-effect, oil-soluble antioxidants and a green food additive. Carnosic acid can be added into oil and fatty food, pharmaceutical, chemical, cosmetics and feed, etc. In addition to prevent or delay the oxidation process of oil and fatty food, improve the stability of the food and extend the storage time, and to be used as meet and fish sauce. It also has good phycial and biological activities, such as anti-baceterial action, inhibiting the AIDS virus. Carnosic acid could effectively control body weight by regulating the absorption of fat, to achieve the goal of reducing weight. it also can treat inflammation, sore throats, and indigetion, prevent alzheimer's disease. It can also treat diabetes., and promote the formation of nerve growth factor, etc. carnosic acid is also tooth grinding and gargle agent and important raw materials. It can treat the menopause obstacles and delactation. It also can use for stomachic, has the function to the rheumatism, spasm, convergence, sterilization, expansion, inhibit sweating, peripheral vascular lower blood suger level, promote the secretion of bile.

Carnosic Acid Specification: 5%, 10%, 15%, 20%, 25%, 30%, 40%, 60%, 90%

Carnosic Acid Liquid Specification: 5%, 10%, 15%