产品名称:
丝胶粉特性:
水溶性描述丝胶蛋白粉是胶体蛋白包裹在丝绸的外层,黄色粉末
应用程序(1)化妆品及化纤产品。
丝氨酸富含具有极性侧基的氨基酸,例如丝氨酸和天冬氨酸。它是一种具有丰富亲水基团的蛋白质。因为具有亲水极性的氨基酸在丝胶中占约75%,特别是占丝氨酸的约30%的丝氨酸,其吸湿性比甘油强50倍。因此,当用作化妆品和化学纤维铺放材料的原料时,其在吸湿性,水分,透气和抗微生物功能方面非常有效。
(2)护发产品。
丝胶在头发上的成膜性质优异,膜具有光泽,而头发感觉良好且有弹性。它不仅可以避免头发和化学品之间的直接接触,而且可以损害头发,还可以增加头发的弹性和光泽。丝胶可以在头发表面上形成具有一定强度的膜,其可以用作发胶。
(3)油性和乳制品。
sericin具有优良的抗氧化能力。它可以有效地抑制食品中的多酚氧化酶活性,并且作为优异的天然抗氧化剂用于脂肪食品,其具有非常显着的价值以延长乳制品的保质期。
(4)其他行业。
使用丝胶蛋白为主要原料,通过交联剂涂布在纤维,内衣,床上用品,皮肤和皮革制品上,达到皮肤护理,皮肤友好,抗菌,舒适等柔滑效果。
| 项目 | 标准 |
| 字符 | 白色至浅黄色粉末,易潮解。易溶于水。 |
| 总氮(%) | ≥14 |
| 极性侧氨基酸在氨基酸总量中的百分比(%) | > 70 |
| 干燥失重 (%) | 5.0 |
| 炽灼残渣 | 4.0 |
| PH值 | 5.0-7.0 |
| 重金属(Pb)/(mg / kg) | ≤5 |
| 砷(mg / kg) | ≤0.5 |
| 总细菌计数(CFU / g) | ≤3000 |
| 大肠杆菌(MPN / 100g) | ≤90 |
| 致病性细菌(沙门氏菌,志贺氏菌,金黄色葡萄球菌) | 不可检测 |
Product Name:
Sericin PowderCharateristic:
Water solubleDescriptionsSericin powder is the colloid protein wrapping in the outer layer of silk, yellowish powder
Applications(1) Cosmetics & chemical fiber products.
Sericin is rich of amino acids with polar pendant groups, such as serine and asparaginic acid. It is a kind of protein with abundant hydrophilic groups. Because amino acid with hydrophilic polarity accounts for about 75% in sericin, especially serine which takes up about 30% of sericin, whose hygroscopicify is 50 times stronger than glycerol. So it is highly effective in moisture absorption, moisture, breathable and antimicrobial function when used as raw material of cosmetic and chemical fiber lay material.
(2) Hair care products.
The film-forming property of silk glue on hair is excellent and the membrane is glossy, while the hair feels good and elastic. It can not only avoid the direct contact between hair and chemicals that can damage hair, and it can also increase the elasticity and gloss of hair. Sericin can form the membranes with certain strength on the hair surface, which can be used as the hair spray.
(3) Oily & dairy foods.
Sericin has excellent antioxidants power. It can effectively inhibit the polyphenol oxidase activity in food and plays as an excellent natural antioxidant for fat food, which has very prominent value to extend the shelf life of dairy foods.
(4) Other industries.
Using sericin protein as main raw material, then coating on the fiber, underwear, bedding, close skin and leather products through the cross-linking agent, achieving the silky effects like skin caring, being friendly to skin, antibacterial, comfortable, etc.
| Items | Standard |
| Characters | White to light yellow powder, easy deliquescence. Soluble in water. |
| Total Nitrogen (%) | ≥14 |
| The Percentage of Polarized Side Amino Acids in the Total Quantity of Amino Acids (%) | ﹥70 |
| Loss on Drying (%) | 5.0 |
| Residue on Ignition | 4.0 |
| PH Value | 5.0-7.0 |
| Heavy Metal (Pb)/(mg/kg) | ≤5 |
| Arsenic (mg/kg) | ≤0.5 |
| Total Bacterial Count (CFU/g) | ≤3000 |
| Coliform (MPN/100g) | ≤90 |
| Pathogenic Bacteria (Salmonella, Shigella, Staphylococcus Aureus) | Not Detectable |