Cosmetics. Analysis of cosmetic products. Screening for UV-filters in cosmetic products and quantitative determination of 10 UV-filters by HPLC

2013 ◽  
Keyword(s):  
Quantitative Determination ◽  
Uv Filters ◽  
Cosmetic Products

scholarly journals An Overview of the Analytical Methods for the Determination of Organic Ultraviolet Filters in Cosmetic Products and Human Samples

Molecules ◽  
2021 ◽  
Vol 26 (16) ◽  
pp. 4780
Author(s):  
Izabela Narloch ◽  
Grażyna Wejnerowska
Keyword(s):  
Analytical Methods ◽  
Limit Of Detection ◽  
Biological Fluids ◽  
Analytical Techniques ◽  
Detection Accuracy ◽  
Uv Filters ◽  
Cosmetic Products ◽  
Monitoring Protocols ◽  
Accuracy And Repeatability

UV filters are a group of compounds commonly used in different cosmetic products to absorb UV radiation. They are classified into a variety of chemical groups, such as benzophenones, salicylates, benzotriazoles, cinnamates, p-aminobenzoates, triazines, camphor derivatives, etc. Different tests have shown that some of these chemicals are absorbed through the skin and metabolised or bioaccumulated. These processes can cause negative health effects, including mutagenic and cancerogenic ones. Due to the absence of official monitoring protocols, there is an increased number of analytical methods that enable the determination of those compounds in cosmetic samples to ensure user safety, as well as in biological fluids and tissues samples, to obtain more information regarding their behaviour in the human body. This review aimed to show and discuss the published studies concerning analytical methods for the determination of organic UV filters in cosmetic and biological samples. It focused on sample preparation, analytical techniques, and analytical performance (limit of detection, accuracy, and repeatability).

Combination of dynamic hollow fiber liquid-phase microextraction with HPLC analysis for the determination of UV filters in cosmetic products

2011 ◽  
Vol 54 (10) ◽  
pp. 1627-1634 ◽  
Author(s):  
HongYun Yang ◽  
HaiFang Li ◽  
Ito Masahito ◽  
Jin-Ming Lin ◽  
GuangSheng Guo ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Hollow Fiber ◽  
Hplc Analysis ◽  
Uv Filters ◽  
Cosmetic Products ◽  
Liquid Phase Microextraction

Quantitative determination of longitudinal and transverse cross-relaxation rates

1999 ◽  
Vol 96 (9/10) ◽  
pp. 1608-1615
Author(s):  
T. E. Malliavin ◽  
H. Desvaux ◽  
M. A. Delsuc
Keyword(s):  
Quantitative Determination ◽  
Cross Relaxation ◽  
Relaxation Rates
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