一、产品描述/ Product description
牡丹籽油富含不饱和脂肪酸，且组成比例均衡，同时还含有 VA、VE、尼克酸和 胡萝卜素等成分,牡丹籽油对皮肤具有极好的营养护理作用，可明显改善皮肤表皮细 胞循环功能，促进皮肤毛细血管的微循环，抑制脂质过氧化，改善新陈代谢，延缓 皮肤的衰老，有抗皱、保湿、防晒美白作用，可应用于膏霜、乳液、面膜等护肤类 化妆品中。
Peony seed oil is rich in polyunsaturated fatty acid,with balanced proportion of fatty acids.It also contains VA,VE,Nicotinic acid,Carotene etc.It has the great function of nutrition and care on skin,and also has the effect of improving the circulation function of skin epidermis cell,promoting the skin ’ s blood capillary microcirculation,inhibiting the lipid peroxidation,improving the metabolism,delaying skin aging,wrinkle removing,moisturizing，Sun-screening and skin whitening，it can be applied in the cosmetics of cream,lotion,facial mask,massage oil and other cosmetics.
二、主要功效成分/ Main functional components
| 名称/name | 单位/unit | 数值/value |
| 亚油酸/ Linoleic Acid | mg/g | 190.9349.0 |
| 亚麻酸/ Linolenic Acid | mg/g | 327.2~671.3 |
| 锌/Zn | mg/kg | 20~60 |
| 镁/Mg | mg/kg | 20~60 |
| 铁/ Fe | mg/kg | 20~60 |
三、产品性质/ Product attributes
产品特性/ product features | 技术指标/ Specifications | 测定方法/ assay method |
| 外观/ Appearance | 油状液体/ Oily Liquid | 目视/ visual |
| 气味/ Odour | 无异味，略带特殊气味/ No Peculiar Smell | 鼻嗅/ nasil |
| 颜色/ Colour | 淡黄色、清澈透明/ Pale yellow, Clear and Transparent | 目视/ visual |
| 过氧化值/Peroxide Value /(mmol/kg) | 0~10 | GB 5009.227-2016 |
| 酸价/Acid Value(KOH)/ (mg/g) | 0~5 GB | 5009.229-2016 |
| 碘值/iodine value /(g/100g) | 162~190 | GB/T 5532-2008 |
| 皂化值/ saponification value | 158195 | GB/T 5534-2008 |
| 相对密度/ Relative density /25℃ | 0.910~0.938 | GB/T 5526-1985 |
| 折光系数/Refractive index/(20℃) | 1.465~1.490 | GB/T 5527-2010 |
| 凝固点/ freezing point /(℃) | -26 ~-20 | |
| 脂肪酸组成/ fatty acid composition (%) | ||
| C18:3/亚麻酸/ Linolenic Acid | 33.9%~44.8% | |
| C18:1/油 酸/ Oleic Acid | 22.3%~27.7% | |
| C18:2/亚油酸/Linoleic Acid | 20.2%~27.5% | |
| C16:0/棕榈酸/Palmitic Acid | 5.4%~7.8% | |
| C18:0/硬脂酸/Stearic Acid | 1.5%~2.7% |