A standard curve was constructed with gallic acid in a concentration range of 100 to 500 mg L-1 (y=0.001x+0.0348, R2=0.9955) for the determination of mg of gallic acid equivalents per gram of sample ...
Glycolic acid is a substance that chemically exfoliates a person’s skin by dissolving dead skin cells and oils. Glycolic acid may also help boost collagen production, and support skin moisture.
Department of Chemistry, Shiv Nadar Institution of Eminence, Delhi-NCR, Uttar Pradesh 201314, India ...