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咖啡酸乙酯

咖啡酸乙酯

化学名称:3-(3,4-二羟基苯基)-2-丙烯酸
C A S No.: 331-39-5
形    状:黄色结晶粉末
用    量:0.1-3.0%
用    途:在化妆品中可安全使用。应用于美白、防晒、抗衰老、抑菌产品中。
 
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咖啡酸乙酯介绍

化学名称:3-(3,4-二羟基苯基)-2-丙烯酸
C A S No.: 331-39-5
形    状:黄色结晶粉末
用    量:0.1-3.0%
用    途:在化妆品中可安全使用。应用于美白、防晒、抗衰老、抑菌产品中。
功    能:
1.天然抗氧化剂,抑制蛋白激酶和酪氨酸激酶活性,抑制脂质过氧化;
2.美白防晒剂 对紫外光有较强的吸收性,吸收波长为243nm和326nm
3. 止血,对内脏的止血效果较好,毒性较小。
4.广泛的抑菌和抗病毒活性,体外使用效果更强。
5.低浓度可抑制胶原酶(梭菌肽酶)活性,有防龋齿作用。
 
ZL-601 Caffeic acid
It is a phenolic acid, presents in e.g. coffee plants with chlorogenic acid. It can be safely used in cosmetics, due to that it has a broader range of antibacterial and antiviral activities, and can absorb ultraviolet light. Even low concentration of caffeic acid can inhibit the formation of melanin in skin, the dosage being 0.5-2% in skin whitening cosmetics. As is conducive to enhance the strength of the color, it can be used as an auxiliary agent for the oxidative hair dye.
Chemical name: 3,4-dihydroxycinnimic acid, 3-(3,4-dihydroxylbenzenyl)-2-acrylic acid, and 3,4-dihydroxybenzene-hexenoic acid.
C A S No.: 331-39-5
EINECS No.: 206-361-2
Description: it is a yellow crystalline powder, and soluble in hot water and ethanol. Function: 1. Natural antioxidants: inhibiting activities of protein kinase and tyrosine kinase, and lipid peroxidation; 2. Skin whitening and sun-screening agents: having stronger absorption to ultraviolet light, with absorption wavelength being 243nm and 326nm. 3. Stopping bleeding: showing preferred effects for hemostasis in internal organs, with its toxicity being lesser. 4. A broad of antibacterial and antiviral activities, in vitro effects being stronger. 5. Low concentration of caffeic acid can inhibit the activity of collagenase (clostridiopeptidase), preventing dental caries.
Dosage: 0.1-3.0%.
Use: it is safely used in cosmetics, such as in whitening, sun-screening, anti-aging, and antibacterial products.

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