Rosmarinic acid
rosmarinic acid (RosA) is a water-soluble natural phenolic acid compound isolated from Rosemary, a plant in the labiaceae family.
Rosmarinic acid is a natural antioxidant with strong antioxidant activity that helps prevent cell damage caused by free radicals, thus reducing the risk of cancer and atherosclerosis. Rosmarinic acid has strong anti-inflammatory activity, while rosmarinic acid also has antibacterial, antiviral and anti-tumor activities. Rosmarinic acid has shown its important application value in pharmaceutical, food, cosmetics and other fields.
Eigenschaften: Braunes Pulver
CAS Number: 537-15-5
Molecular formula: C18H16O8
Molecular weight: 360.31
Nachweismethode: HPLC
nature
Melting point: 171 degrees Celsius ~175 degrees Celsius, in the case of ferric chloride – potassium ferricyanide solution appears blue-green. Stability: Rosmarinic acid has good stability. Table salt and sucrose had no effect on the stability of rosmarinic acid. pH and temperature had little effect on the stability of rosmarinic acid. The results showed that rosmarinic acid was more suitable for preservation under acidic and low temperature conditions. The influence of light on rosmarinic acid is great, so it should be avoided as much as possible when using; Ca2+ and Mg2+ have a greater impact on the stability of rosmarinic acid, and other metal ions have a smaller impact on rosmarinic acid, so contact with calcium and magnesium should be avoided when used.
Pharmakologische Wirkung
1 Antioxidant effect
2. Antidepressant effect
3. Bacteriostatic effect of rosmarinic acid
(1) Inhibit bacteria
(2) Inhibition of fungi
(3) Inhibit mold
4 Anti-inflammatory effects of rosmarinic acid
(1) Anti-nephritis effect
(2) Anti-hepatitis effect
(3) Anti-pneumonia effect
(4) Antiarthritic effect
(5) Anti-periodontitis effect
(6) Anti-dermatitis effect
5 Antiviral effect of rosmarinic acid
(1) Anti-herpes virus
(2) Anti-HIV
(3) Anti-encephalitis virus
6 Anti-cancer and anti-tumor effects of rosmarinic acid
7 Anti-allergic effects of rosmarinic acid
8 Antioxidant effects of rosmarinic acid
9 Antithrombotic and antiplatelet agglutination effect of rosmarinic acid
10 The antidepressant effect of rosmarinic acid
11 Rosmarinic acid anti-radiation anti-ultraviolet effect
12 Other effects of rosmarinic acid
(1) Stabilizing effect on color
(2) Inhibition of hyaluronidase
(3) Inhibition of xanthine oxidase
(4) liver protection
(5) Inhibition of angiogenesis
(6) Prevent arteriosclerosis
(7) Prevent memory impairment
(8) Used as cosmetics
verwenden.
1. Rosmarinic acid has a variety of biological activities such as antioxidant, anti-inflammatory and antibacterial.
2. It is widely used in medicine, health care products, cosmetics and other fields.
3. Rosmarinic acid has been studied in the medical field for the treatment of inflammation, rheumatism and skin diseases.
4. In the food industry, rosmarinic acid can be used as a natural food preservative.
Andy
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