Active Pharmaceutical Ingredients
0102030405
Product Introduction
Naringin is an organic substance with the chemical formula C27H32O14 [2]. It is soluble in methanol, ethanol, acetone, acetic acid, dilute alkali solution and hot water, at room temperature, the solubility in water is 0.1%, at 75℃ up to 10%, insoluble in petroleum ether, ether, benzene and chloroform and other non-polar solvents. The content of naringin and its melting point vary with the crystallization and drying methods. The naringin molecules obtained by using water as solvent contain 6 ~ 8 crystalline waters, and the melting point is 83℃. The naringin molecule obtained after drying to constant weight at 110℃ contains two crystal waters, and its melting point rises to 171℃.
Product Data Sheets
| ANALYSIS | SPECIFICATION | RESULTS |
| Appearance | Off white fine powder | Complies |
| Odor | Characteristic | Complies |
| Taste | Characteristic | Complies |
| Extract Solvents | Water and Ethanol | Complies |
| Assay (HPLC) | Naringin≥98.0% | 98.20% |
| Sieve analysis | NLT 95% pass 80 mesh | Complies |
| Loss on Drying | ≤5.0% | 2.24% |
| Ash | ≤2.0% | 0.18% |
| Heavy Metals | <10ppm | Complies |
| As | <2ppm | Complies |
| Pb | <2ppm | Complies |
| Microbiology | ||
| Total Plate Count | <1000cfu/g | 300cfu/g |
| Yeast & Moulds | <100cfu/g | <10cfu/g |
| E.Coli | Negative | Complies |
| Salmonella | Negative | Complies |
| Conclusion | Conform with specification | |
| Storage | Store in sealed containers at cool & dry place. | |
| Protect from light, moisture and pest infestation. | ||
| Shelf life | 2 years when properly stored | |
Product Function
Fresh grapefruit contains insulin, naringin, neohesperidin, volatile oil, vitamin B1, vitamin B2, niacin, vitamin C, fructose, glucose, protein, lipids, iron, calcium, phosphorus and crude fiber.
Traditional Chinese medicine believes that grapefruit is sweet, sour, cold, and has the function of invigorating the stomach and food, reducing qi and phlegm, light body and color. ? Modern medical research has found that pomelo meat is very rich in vitamin C and insulin and other components, so it has the effects of lowering blood sugar, lowering blood lipids, weight loss, skin beauty and appearance. Regular consumption of diseases such as hypertension, diabetes, vascular sclerosis have auxiliary therapy effect, to the obese body to raise colour features.
Traditional Chinese medicine believes that grapefruit is sweet, sour, cold, and has the function of invigorating the stomach and food, reducing qi and phlegm, light body and color. ? Modern medical research has found that pomelo meat is very rich in vitamin C and insulin and other components, so it has the effects of lowering blood sugar, lowering blood lipids, weight loss, skin beauty and appearance. Regular consumption of diseases such as hypertension, diabetes, vascular sclerosis have auxiliary therapy effect, to the obese body to raise colour features.
Product Application
Naringin has anti-inflammatory, antiviral, anti-cancer, anti-mutagenic, anti-allergic, anti-ulcer, analgesic, and hypotensive activities. It can lower blood cholesterol, reduce the formation of blood clots, improve local microcirculation and nutrient supply, and can be used in the production and prevention of cardiovascular and cerebrovascular diseases.
Stomach digestion, phlegm and cough, wide in regulating qi, alcohol and poison. Indications are food accumulation, abdominal distension, cough and phlegm, dysentery, diarrhea, pregnancy and oral deficiency.
Stomach digestion, phlegm and cough, wide in regulating qi, alcohol and poison. Indications are food accumulation, abdominal distension, cough and phlegm, dysentery, diarrhea, pregnancy and oral deficiency.
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Product Data Sheets
| ANALYSIS | SPECIFICATION | RESULTS |
| Appearance | Off white fine powder | Complies |
| Odor | Characteristic | Complies |
| Taste | Characteristic | Complies |
| Extract Solvents | Water and Ethanol | Complies |
| Assay (HPLC) | Naringin≥98.0% | 98.20% |
| Sieve analysis | NLT 95% pass 80 mesh | Complies |
| Loss on Drying | ≤5.0% | 2.24% |
| Ash | ≤2.0% | 0.18% |
| Heavy Metals | <10ppm | Complies |
| As | <2ppm | Complies |
| Pb | <2ppm | Complies |
| Microbiology | ||
| Total Plate Count | <1000cfu/g | 300cfu/g |
| Yeast & Moulds | <100cfu/g | <10cfu/g |
| E.Coli | Negative | Complies |
| Salmonella | Negative | Complies |
| Conclusion | Conform with specification | |
| Storage | Store in sealed containers at cool & dry place. | |
| Protect from light, moisture and pest infestation. | ||
| Shelf life | 2 years when properly stored | |