以n, N -二甲基甲酰胺为溶剂合成单硬脂酸甘油酯。
Glycerin monostearate was prepared by using n, N-dimethylformamide (DMF) as solvent.
主要成份：去离子水、甘油、乳木果油、二甲基硅油、单硬脂酸甘油酯、霍霍巴油、丙烯酸聚合物、烷基咪唑脲、复合维他命e、尼泊金甲酯、透明质酸、香精等。
Ingredients: Deionized water, glycerin, shea butter, dimethyl silicon oil, glycerin monostearate, jojoba oil, acrylic polymer, imidazolidinyl urea, compound VE, methylparaben, HA, essence, etc.
程序降温法：以甘油和二甲基亚砜为低温保护剂，分别以不同的比例添加到含有细胞悬液的冻存管中。
Programmed cooling method: The glycerol and Dimethylsulfoxide, as cryoprotective agents, were mixed with COC1 cells suspensions at different concentration, respectively.
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