An Estimation Study to Determine the Percentage of Hydroquinone Levels in situ Skin Lightening Creams Using GC-MS and HPLC Spectroscopic Instruments
Maha Abdallah Alnuwaiser* 
An Estimation Study to Determine the Percentage of Hydroquinone Levels in situ Skin Lightening Creams Using GC-MS and HPLC Spectroscopic Instruments |
|
Maha Abdallah Alnuwaiser
|
| GC/MS chromatographic spectra of sample C: Chromatogram (a) and mass spectrum (b) of by GC/MS |
| |