日用化学工业2017，Vol.47Issue(9)：508-511,4.DOI:10.13218/j.cnki.csdc.2017.09.006
一种用于评价洗发水去屑功效的体外生物模型
An in vitro model for evaluation of the anti-dandruff performance of hair care products
陈默 1江丹 1黄亮 1张利萍1
作者信息
- 1. 广州立白企业集团有限公司,广东广州 510170
- 折叠
摘要
Abstract
An in vitro model for evaluation of the anti - dandruff performance of hair care products was established. In this model,Malassezia was used as indicator bacteria with pig skin as substrate. This model includes the following steps:pretreatment of the substrate;inoculation of indicator bacteria;measurement of the bacteriostatic efficacy by plate contact method;calculation of the effective index P;evaluation of the anti -dandruff performance by the effective index P. Three kinds of anti-dandruff agent,BPT,ZPT and OCT were tested with the model. Results show that the order for antibacterial efficacy of the anti-dandruff agents with mass fraction range of 0. 1% ~2. 0% is BPT>ZPT>OCT. Evaluation results of hair shampoo from commercial market show that:one displays no anti-dandruff efficacy;three displays medium anti-dandruff efficacy;two displays strong anti-dandruff efficacy.关键词
去屑洗发水/马拉色菌/体外模型Key words
anti-dandruff shampoo/Malassezia/in vitro model分类
化学化工引用本文复制引用
陈默,江丹,黄亮,张利萍..一种用于评价洗发水去屑功效的体外生物模型[J].日用化学工业,2017,47(9):508-511,4.
