日用化学品科学2024，Vol.47Issue(1)：29-32,4.DOI:10.3969/j.issn.1006-7264.2024.01.006
高低海拔的山茶花活性成分及护肤功效研究
Study on skin care efficacy of the active ingredients in camellia japonica flowers at high and low altitudes
曹义苗 1高宏旗 1高聪 1邓全知1
作者信息
- 1. 上海林清轩生物科技有限公司 科研创新中心,上海 201612
- 折叠
摘要
Abstract
The active ingredients in camellia japonica flowers at high and low altitudes,as well as their skin care effects,were compared.The dried red camellia japonica flowers at high altitude and low altitude were ultrasonically extracted with 70%ethanol,and these extracts were concentrated and then diluted to a constant volume.The content of total flavonoids,total polyphenols and total proteins was tested and analyzed.In addition,DPPH free radical scavenging,inhibition of the formation of advanced glycation end products,and elastase inhibitory capacity were measured to compare their skin care efficacies in antioxidation,anti-glycation,anti-wrinkling and firming.The results showed that,based on the dry weight of camellia japonica flowers,the content of total flavonoids and total proteins of the flower at high altitude was approximately 1.5 times that of the flower at low altitude,while the content of total polyphenols was approximately 2.4 times that of the flower at low altitude.The skin care efficacy of camellia japonica flower at high altitude was significantly better than that of the flower at low altitude.This work could provide theoretical basis for the selection and application of camellia japonica flowers in the field of cosmetics.关键词
高低海拔的山茶花/活性成分/护肤功效Key words
camellia japonica flowers at high and low altitudes/active ingredient/skincare efficacy分类
化学化工引用本文复制引用
曹义苗,高宏旗,高聪,邓全知..高低海拔的山茶花活性成分及护肤功效研究[J].日用化学品科学,2024,47(1):29-32,4.
