茶多酚
茶多酚为一种稠环芳香烃,是茶叶中多酚类物质的总称。其中黄烷醇类物质(儿茶素)含量约占茶多酚总量的70%左右。是形成茶叶色香味的主要成份之一,也是茶叶中有保健功能的主要成份之一。具有阻止放射性物质侵入骨髓,并可使锶-90和钴-60迅速排出体外功效。
Substance Identification
Synonyms | 维多酚 | 茶鞣 | 茶单宁 |
CAS | N/A |
EINECS | N/A |
FEMA | N/A |
HS.CODE | N/A |
Molecular Formula | C6-H6-O)x- |
Moleclar Weight | 94.1124 |
Application & Uses
- 用作天然食品添加成分,做抗氧化剂、保鲜剂和抗褪色剂
- 用作日化产品,个人护理品,化妆品添加成分。具有抗皱、抗衰老功效;并能有效祛除斑点,预防和治疗皮肤性过敏症状;在口腔卫生领域,对预防龋齿,牙菌斑,牙周炎和口臭有显著功效
- 用作制药成分,茶多酚在医学领域目前被广泛应用于防治心血管疾病,并可在一定程度上抵抗癌症病变
Sales Specification
ITEM | VALUE |
---|---|
外观 | 淡黄色粉末 |
气味 | 茶香 |
目数 | 80目 |
茶多酚总含量(UV,%) | ≤98.0 |
儿茶素含量(HPLC,%) | ≥75 |
表没食子儿茶素没食子酸酯含量(HPLC,%) | ≥45 |
咖啡因含量(HPLC,%) | ≤0.5 |
灰分含量(%) | ≤3.0 |
干燥减重测试(%) | ≤6.0 |
重金属含量(ppm) | ≤10.0 |
砷含量(ppm) | ≤1.0 |
铅含量(ppm) | ≤0.5 |
菌落总数(cfu/g) | ≤1000 |
酵母菌和霉菌总数(cfu/g) | ≤100 |
Package
- 真空铝箔袋,1公斤,内衬双层PE膜,纸箱包装
- 真空铝箔袋,5公斤,内衬双层PE膜,纸箱包装
- 纤维复合纸板桶,10公斤,内衬双层塑料袋
- 纤维复合纸板桶,25公斤,内衬双层塑料袋
- 包装亦可客需定制
GHS Hazard Statements
Storage
- 密封贮存于通风、干燥、阴凉处
- 与氧化物隔离贮存
- 远离火苗、明火、火源
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Remark
The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.
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