Pinus armandi seed oil was extracted through organic solvent and was refinedly prepared through combination of steam distillation with high temperature and alkali purification process.

• 与食用一级菜籽油和药用沙棘籽油脂肪酸组成及性质进行比较,结果表明:华山松籽精油质量指标均优于二者,其脂肪酸组成优于菜籽油,与沙棘籽油相似。