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

Product Name:Rosemary Extract

Active Ingredient:Rosmarinic Acid

CAS No.: 20283-92-5

Chemical formula: C18H16O8

Used Part:Leaf

Solubility: in water slightly soluble in water, but well soluble in most organic  solvents.

Rosmarinic acid is consider to be a natural, efficient and stable (high temperature durable), security, non-toxic and none-side-effects, water-soluble antioxidant and a green food additive. Research shows that rosemary acid has a strong effect to remove free radicals. Its antioxidant activity is stronger than vitamins E. It also has broad-spectrum antimicrobial, antivirus, anti-inflammatory, anti-tumor, anti-platelet aggregation and thrombosis, antiangiogenic, antidepressants, fight neurodegenerative diseases fucntion.

Specification: 2.5%, 5%, 10%, 20%, 25%, 30%