Refined waxy product from the residues of pyrethrins processing: contents, compositions and skin-whitening effects

doi:10.1016/j.indcrop.2023.117564

KIB OpenIR

	Refined waxy product from the residues of pyrethrins processing: contents, compositions and skin-whitening effects
	Zhou,Haoran; Wen,Luan; Lin,Liwu; Li,Zhongrong; Qiu,Minghua
	2023
发表期刊	INDUSTRIAL CROPS AND PRODUCTS
ISSN	1872-633X
卷号	206 页码:117564
摘要	Pyrethrins is one of the most important botanical insecticides. In recent years, due to the demand for pyrethrins, factories use dried flowers of cultivated pyrethrum as raw materials to produce pyrethrin. During this process, a large amount of wax is produced. In order to avoid resource waste and environmental pollution, better development and utilization of pyrethrum wax is required. Therefore, in this study, refined pyrethrum wax unsaponifiables (RPWU) were prepared from pyrethrum wax wastes by silica gel column chromatography and saponification. The compositions and contents of main components in the RPWU were studied by GC and GC-MS. RPWU contained rich long-chain fatty alcohols, in which eicosanol, docosanol, tetracosanol and hexacosanol were the main components, accounting for 71.3%. In addition, it contained a small amount of odd carbon longchain fatty alcohols (tricosanol and pentacosanol), accounting for 7.5%, which is very rare in plants. Meanwhile, RPWU showed inhibitory effect on tyrosinase, suggesting that RPWU could have skin-whitening effect. Therefore, RPWU obtained from pyrethrum wax waste has potential bioavailability value, which will promote the development and utilization of pyrethrum wax waste.
关键词	Pyrethrum wax waste New resource of C24 fatty alcohols GC/GC-MS Tyrosinase inhibitory activity FATTY-ACIDS POLICOSANOL CONTENTS ESCHERICHIA-COLI ALPHA-OXIDATION ALCOHOLS BIOSYNTHESIS TYROSINASE OIL WASTE
DOI	10.1016/j.indcrop.2023.117564
收录类别	SCI
WOS记录号	WOS:001148729200001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/75567
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Zhou,Haoran,Wen,Luan,Lin,Liwu,et al. Refined waxy product from the residues of pyrethrins processing: contents, compositions and skin-whitening effects[J]. INDUSTRIAL CROPS AND PRODUCTS,2023,206:117564.
APA	Zhou,Haoran,Wen,Luan,Lin,Liwu,Li,Zhongrong,&Qiu,Minghua.(2023).Refined waxy product from the residues of pyrethrins processing: contents, compositions and skin-whitening effects.INDUSTRIAL CROPS AND PRODUCTS,206,117564.
MLA	Zhou,Haoran,et al."Refined waxy product from the residues of pyrethrins processing: contents, compositions and skin-whitening effects".INDUSTRIAL CROPS AND PRODUCTS 206(2023):117564.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
1-s2.0-S092666902301（1671KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览下载