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 |
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Maha Abdallah Alnuwaiser
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| HPLC chromatographic spectra of reference (a) and sample C (b) |
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