Factory Provide Natural Rosemary Extract Carnosic Acid CAS# 3650-09-7
Introduction
Rosmarinicacid (RosA for short) is a water-soluble natural phenolic acid compound isolated from the plant rosemary of the family labiaceae. It is widely distributed and mainly exists in a variety of plants of the family labiaceae, the family lithaceae, the family cucurbit, the family lindenaceae, and the family umbelliferae.Rotaric acid is a natural antioxidant with strong antioxidant activity that helps prevent cell damage caused by free radicals, thereby 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.At present, rosmarinic acid has shown its important application value in pharmaceutical, food, cosmetics and other fields.
Function:
1 Antioxidant effect
Rosmarinic acid has a strong scavenging activity and antioxidant effect on free radicals in the body.
2 Antidepressant effect
Rosmarinic acid has antidepressant effects on animal models of depression.
3 Antibacterial effect of rosmarinic acid
Rosmarinic acid has broad-spectrum antimicrobial activity, and has inhibitory effects on bacteria and fungi. Rosmarinic acid has obvious inhibitory effects on bacteria such as Bacillus subtilis, Micrococcus luteus, Escherichia coli, Staphylococcus aureus and Rhizoctonia solani.
4 Rosmarinic acid has anti-inflammatory effects
Application:
1. Applied in the pharmaceutical field do medicine raw material
2. Applied in the health care product field
3. Applied in the cosmetic field
4. Applied in the food field
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Item | Specification | Results | Methods |
Marker Compound | Carnosic Acid 10%10% | 10.14% | HPLC |
Appearance & Color | Yellow Brown powder | Conform | GB5492-85 |
Odor & Taste | Characteristic | Conform | GB5492-85 |
Plant Part Used | Leaf | Conform |
|
Extract Solvent | Water | Conform |
|
Bulk Density | 0.4-0.6g/ml | 0.45-0.55g/ml |
|
Mesh Size | 80 | 100% | GB5507-85 |
Loss on Drying | ≤5.0% | 3.21% | GB5009.3 |
Ash Content | ≤5.0% | 2.05% | GB5009.4 |
Solvent Residue | Negative | Conform | GC-MS |
Heavy Metals |
Total Heavy Metals | ≤10ppm | <3.0ppm | AAS |
Arsenic (As) | ≤1.0ppm | <0.1ppm | AAS(GB/T5009.11) |
Lead (Pb) | ≤1.0ppm | <0.5ppm | AAS(GB5009.12) |
Cadmium | <1.0ppm | Not Detected | AAS(GB/T5009.15) |
Mercury | ≤0.1ppm | Not Detected | AAS(GB/T5009.17) |
Microbiology |
Total Plate Count | ≤1000cfu/g | Conform | GB4789.2 |
Total Yeast & Mold | ≤25cfu/g | Conform | GB4789.15 |
Total Coliform | ≤40MPN/100g | Not Detected | GB/T4789.3-2003 |
Salmonella | Negative in 25g | Not Detected | GB4789.4 |
Staphylococcus | Negative in 10g | Not Detected | GB4789.1 |
Packing and Storage | 25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place |
Shelf Life | 3 Year When Stored properly |
Expiration Date | 3 Years |