规格 / Specification
|
项目 / Item |
标准 / Standards |
|
外观 / Appearance |
棕色到黄色油状透明液体 / Brown to yellow oily clear liquid |
|
气味 / Odor |
典型 / Characteristic |
|
含量 / Content |
≥98.0% |
|
酸值 / Acid value |
44~52 mgKOH/g |
|
羟值 / Hydroxyl Value |
≈42 mgKOH/g |
|
重金属 / Heavy Metals (Pb) |
≤2.0% mg/KG |
功效 / Functions
聚羟基硬脂酸是用于彩妆产品的无机颜料及二氧化钛的高性能分散剂。
Polyhydroxystearic acid is a high-performance dispersant used in inorganic pigments and titanium dioxide for cosmetic products, significantly increasing the SPF value of pigment-containing sunscreens. Even in small amounts, it can significantly reduce the viscosity of the dispersion system, thereby increasing the concentration of pigments. It enhances dispersion stability, exhibiting excellent anti-pigment aggregation effects. It is gentle on the skin and does not cause damage to hair. Polyhydroxystearic acid adhere to the surface of powder particles, preventing their agglomeration through steric structures and electrostatic repulsion, resulting in a more uniform and finer particle size. Adding polyhydroxystearic acid can significantly increase the concentration of hydrophilic titanium dioxide.
应用 / Applications
聚羟基硬脂酸可用于口红、唇膏、眼部化妆用品等彩妆及防晒用品。
Polyhydroxystearic acid can be used in cosmetics such as lipsticks, lip balms, eye makeup, and sunscreen products.
包装 / Packing
25/200kgs/plastic drum
运输编号 / UN number
普通化学品 / Not dangerous goods
储存条件 / Store at
密封保存于阴凉干燥处，避光避热 / Sealed storage in a cool and dry place, avoid light and heat.
保质期 / Shelf Life
两年 / Two years
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