Rosmarinic acid (Rosa) is an organic compound with chemical formula c18h16o8. It is a water-soluble natural phenolic acid compound isolated from rosemary, a Labiatae plant. Rosmarinic acid is widely distributed, mainly in a variety of plants in Labiatae, Arnebia, Cucurbitaceae, basswood and Umbelliferae, especially in Labiatae and Arnebia. Rosmarinic acid is a natural Antioxidant with strong antioxidant activity, which helps to prevent cell damage caused by free radicals, thus reducing the risk of cancer and arteriosclerosis. Rosmarinic acid has strong anti-inflammatory activity. At the same time, rosmarinic acid also has antibacterial, antiviral and antitumor activities. Rosmarinic acid has shown its important application value in the fields of pharmacy, food, cosmetics and so on.
Product description
Product Name: Rosmarinic acid
Other Name: Rosemarinic acid; (R)-alpha-[3-(3,4-Dihydroxyphenyl)-1-oxo-2E-propenyl]oxy-3,4- dihydroxybenzenepropanoic acid
MF: C18H16O8
MW: 360.33
CAS: 20283-92-5
Pharmacological Action
1. Antioxidation
Rosmarinic acid has strong free radical scavenging activity and antioxidant effect.
2 antidepressant effect
Rosmarinic acid has antidepressant effect on animal model of depression.
3 antibacterial effect of rosmarinic acid
Rosmarinic acid has broad-spectrum antimicrobial activity and has inhibitory effects on bacteria and fungi.
(1) Inhibition of bacteria: rosmarinic acid has significant inhibition on Bacillus subtilis, Staphylococcus aureus and Escherichia coli.
(2) Inhibition of fungi: inhibitory activity of rosmarinic acid on mycelial growth and spore germination of different plant pathogenic fungi.
(3) Inhibition of mold: rosmarinic acid extracted from plants can inhibit Phytophthora and its mold spores that cause soil borne diseases, and effectively reduce the germination of zoospores.
4 anti inflammatory effect of rosmarinic acid
(1) Anti nephritis effect: rosmarinic acid can inhibit the proliferation of glomerular mesangial cells and glomerular swelling.
(2) Anti pneumonia effect: rosmarinic acid inhibits lung injury characterized by neutrophil retention and interstitial edema induced by diesel exhaust particles.
5.Antiviral effect of rosmarinic acid
6.Anticancer and antitumor effects of rosmarinic acid
7.anti allergic effect of rosmarinic acid: rosmarinic acid can inhibit allergic inflammation induced by micro allergens.
8. Antioxidant effect of rosmarinic acid: rosmarinic acid has good free radical scavenging and antioxidant effect.
9.Antithrombotic and platelet aggregation effects of rosmarinic acid
10.Antidepressant effect of rosmarinic acid
11.adiation and ultraviolet protection of rosmarinic acid: rosmarinic acid can be used as a light protective agent to prevent radiation and ultraviolet rays
12 other effects of rosmarinic acid
(1) Stabilization of color (2) inhibition of hyaluronidase (3) inhibition of xanthine oxidase (4) liver protection
(5) Inhibiting angiogenesis (6) preventing arteriosclerosis (7) preventing memory damage (8) used as cosmetics
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