Refined waxy product from the residues of pyrethrins processing: contents, compositions and skin-whitening effects
文献类型：期刊论文
| 作者 | Zhou,Haoran; Wen,Luan; Lin,Liwu; Li,Zhongrong; Qiu,Minghua
|
| 刊名 | INDUSTRIAL CROPS AND PRODUCTS
 |
| 出版日期 | 2023 |
| 卷号 | 206页码:117564 |
| 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 |
| ISSN号 | 1872-633X |
| DOI | 10.1016/j.indcrop.2023.117564 |
| 英文摘要 | 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. |
| WOS记录号 | WOS:001148729200001 |
| 源URL | [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. |
入库方式： OAI收割
来源：昆明植物研究所
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