摘要
本文首先对核桃青皮色素的保存方法进行了探究,分别通过密封冷藏、冷冻干燥及自然风干对核桃青皮处理并保存。确定了核桃青皮色素通过密封冷藏的方法来保存可使其上色效果最佳。与市面上比较流行的氧化型染发剂相比,相同的染色条件下,核桃青皮染液对头发损伤小,且具有优良的抗紫外性能。接着从核桃青皮色素的染发功能着手,探究核桃青皮提取液中使毛发上色的主要成分。通过对核桃青皮提取液的分离提纯,经核磁谱图比对确定核桃青皮中使毛发上色的主要成分为5-羟基-1,4-萘醌,即胡桃醌。用等量浓度的胡桃醌染液对头发染色,染后毛发呈棕黄色,与核桃青皮染液染后毛发色调一致。
The pigment preservation method in walnut green husk was studied,including sealed refrigeration,freeze drying and natural air-drying.The best dyeing effect was achieved when the sealed walnut green husk was saved at 20 ℃.Compared with oxidation hair dyes,it caused less damage and had higher UV resistance to hair when dyed by walnut green husk solution in the same dyeing conditions.The main hair ingredients can be colored in walnut green husk solution based on the dyeing effect.The pigment extracted from walnut green husk was detected by NMR and was confirmed to be 5-hydroxy-1,4-naphthoquinone （juglone）.After dyeing by juglone,the hair was brown,as the same shade when dyed by liquor extracted from walnut green husk.
出处
《天然产物研究与开发》
CAS
CSCD
北大核心
2017年第1期40-45,共6页
Natural Product Research and Development
基金
江苏省科技成果转化专项(BA2016117)
关键词
核桃青皮色素
保存方法
染色
5-羟基-1
4-萘醌
pigment of walnut green husk preservation method coloration 5-hydroxy-1,4-naphthoquinone
