Pharmaceutical Technology Laboratory, Universidad Nacional de San Antonio Abad del Cusco.
Pharmacy School, Universidad Nacional de San Antonio Abad del Cusco.
J Oleo Sci. 2023 Apr 28;72(5):501-509. doi: 10.5650/jos.ess22318. Epub 2023 Apr 11.
In this study, Chenopodium pallidicaule (Cañihua) oilseed was investigated to determine the composition, and main physico-chemical properties to establish its potential cosmetic applications. The results were compared with well-known vegetable oils. The extraction yield was 2.14±0.01 g of extracted oil/100 g of dry-weight seeds. Unsaturated fatty acids were the most abundant in Cañihua oil. The major unsaturated fatty acid was linoleic acid (42.1%), followed by oleic acid (24.7%) and linolenic acid (3.0%). The specific gravity was 0.897±0.01 (20°C), the average acid value was 0.48±0.14 mg / KOH, the peroxide value was 5.0±1.34 mEqO/kg, the iodine value was 175.3±18.63 g I/100 g, and the saponification number was 190.0±0.01 mg KOH / g oil. Other properties for use in cosmetic formulations like surface tension, viscosity, spreadability, and pour and cloud points were similar to those of other vegetable oils used in these formulations. A stable cosmetic emulsion was formulated using Cañihua oil (5%). All results demonstrated the potential of Cañihua oil as an ingredient for cosmetic emulsions for skin treatment.
在这项研究中，研究了藜（Cañihua）籽油，以确定其组成和主要理化性质，从而确定其在化妆品中的潜在应用。结果与知名植物油进行了比较。提取率为每 100 克干重种子提取出 2.14±0.01 克油。不饱和脂肪酸是藜籽油中含量最丰富的。主要的不饱和脂肪酸是亚油酸（42.1%），其次是油酸（24.7%）和亚麻酸（3.0%）。比重为 0.897±0.01（20°C），平均酸值为 0.48±0.14 mg / KOH，过氧化物值为 5.0±1.34 mEqO/kg，碘值为 175.3±18.63 g I/100 g，皂化值为 190.0±0.01 mg KOH / g 油。其他用于化妆品配方的性质，如表面张力、粘度、扩展性、倾倒和浊点，与这些配方中使用的其他植物油相似。使用藜籽油（5%）配制了稳定的化妆品乳液。所有结果均表明藜籽油具有作为皮肤治疗用化妆品乳液成分的潜力。
