Detecting active ingredients of insect repellents and sunscreens topically in skin by Raman spectroscopy
作者: Michele Marin da CostaLeandro Procópio AlvesRodrigo Alexis Lazo OsórioMarcos Tadeu Tavares PachecoLandulfo Silveira
作者单位: 1Universidade Anhembi Morumbi
刊名: Journal of Biomedical Optics, 2018, Vol.23 (10), pp.107003-107003
来源数据库: SPIE-the International Society for Optical Engineering
DOI: 10.1117/1.JBO.23.10.107003
关键词: Raman spectroscopySunscreenInsect repellentIn vivo detectionQuality control
原始语种摘要: We present the use of Raman spectroscopy for determination of functional characteristics of insect repellents and sunscreens by identifying the active ingredients of these products applied topically to the skin. Commercial formulations of insect repellents and sunscreens (SPF 15 and 30) were obtained, and Raman spectra were obtained from the formulations and from volunteers’ skins with topical applications of such products compared to controls. The results indicated that, for insect repellents, the peaks at 527 and 1003 cm − 1 were markers of the presence of the active ingredient diethyl toluamide in the skin, while for sunscreens, the peaks at 1177, 1288, and 1611 cm − 1, associated to octinoxate, benzophenone-3, and avobenzone, were markers of the presence of solar...
全文获取路径: SPIE 
影响因子:2.881 (2012)

  • 昆虫 应用的
  • topically 局部地
  • spectroscopy 分光学
  • determination 测定
  • repellent 驱避剂
  • products 制品
  • functional 功能的
  • diethyl 二乙基的
  • applied 应用的
  • insect 应用的
  • active 活动的