Technical Data Sheet
| Product Name |  Rosemary extract |
| Latin Name | Rosmarinus officinalis |
| Part of Plant | Leaves of rosemary |
| Active Ingredient | Ursolic Acid 25%~98% |
| CAS NO. | 77-52-1 |
| Chemical Formula | C30H48O3 |
| Solubility | Soluble in acetone, soluble in hot glacial acetic acid and 2% sodium hydroxide ethanol solution, insoluble in water and petroleum ether. |
| Stability | ￭Properties: large and shiny prisms (anhydrous ethanol), fine needles like hair (dilute ethanol). ￭Melting point (ºC): 285～288℃. ￭Specific optical rotation (º): [α]D25+67.5°(c=1, 1mol/L potassium hydroxide ethanol solution). |
| Description | The high content of ursolic acid is shiny prismatic (anhydrous ethanol) or fine hair-like needle-like crystals (dilute ethanol), and the low content is brownish yellow or yellow-green powder, with a special odor, is a kind of pentacyclic triterpenoid found in natural plants. Antioxidant has a positive effect on the human body's anti-aging, skin freckle and pigment removal. The application of ursolic acid in skin beauty and health care, as a cosmetic, ursolic acid is stable in nature, its color and smell do not change with time, and it has a good touch, so it is widely used in beauty and skin care products. |
| Package | 25kg fiber drum with sealed inner polyethylene liner |
| Shelf-life | 24 months, if tightly sealed in a cool and dry place |
| Certificates | ISO22000, HACCP, KOSHER, HALAL, Organic Certificates |
| Food & Beverage | ￭ Emulsifier for food |
| Dietary Supplemets | ￭Has anti-glycation effect Reduce the side effects of diabetes associated with high blood sugar ￭Known as an angiogenesis inhibitor, prevents larger blood vessels from forming new ones ￭Reduce fat accumulation and cause muscle mass gain, and induce fat burning and maintain muscle mass when fasting ￭Lowering blood lipids, anti-atherosclerosis, lowering blood sugar ￭Sedative, tranquilizing effect Ursolic acid has obvious stabilizing and cooling effects on the central nervous system ￭Liver protection, anti-hepatitis effect Rapidly reduce alanine aminotransferase, serum aminotransferase, subside jaundice, increase appetite, anti-fibrosis and restore liver function |
| Cosmetics | ￭Skin conditioning agent, antioxidant, risk factor is 2, relatively safe, can be used with confidence, generally has no effect on pregnant women, ursolic acid is not acne-causing. ￭Ursolic acid is an essence and skin conditioner. Ursolic acid has antioxidant and anti-aging effects and can be used to improve skin health. ￭Suitable for tolerant skin, oily skin, pigmented skin, sensitive skin, firming skin, dry skin, non-pigmented skin, wrinkled skin |
| Feed & Pet food | ￭Antibacterial, anti-inflammatory and antiviral ￭Enhance immune function |
| Item | Standard | Test Method |
| Assay | Ursolic Acid≥Agreed Value | HPLC |
| Appearance | Yellow white to Yellow Green powder | Visual |
| Odor | Characteristic flavor of rosemary | Organoleptic |
| Particle Size | ≥95% pass 80 mesh | Ch. P. C. Rule 47 |
| Loss on Drying | ≤5.00% | Ch. P. C. Rule 52 |
| Ash | ≤5.00% | Ch. P. C. Rule 2302 |
| Heavy Metals | ≤10mg/kg | Colorimetric method |
| Arsenic (As) | ≤3mg/kg | Ch. P. C. Rule 21-ICP-MS |
| Lead (Pb) | ≤2mg/kg | Ch. P. C. Rule 21-ICP-MS |
| Mercury (Hg) | ≤2mg/kg | Ch. P. C. Rule 21-ICP-MS |
| Cadmium (Cd) | ≤2mg/kg | Ch. P. C. Rule 21-ICP-MS |
| Ethanol | ≤500mg/kg | GC-MS |
| Total Plate Count | ≤5000CFU/g | ISO 4833-1:2013 |
| Total Yeast & Mold | ≤500CFU/g | ISO 21527:2008 |
| Coliforms | ≤10CFU/g | ISO 21527:2008 |
| Salmonella | Negative | ISO 6579-1:2017 |
| Supplier's Name | Hunan Delore Natural Products Co., Ltd  |
| Supplier'sEmail | info@delore.cn |
| Supplier'sWebsite | www.delore.cn /www.deloresolutions.com |
| Supplier's Address | Bld#7B, Depu Parkview Green, Changsha, Hunan, 410100, China |
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