DUAL EFFECTS OF ALPHA-HYDROXY ACIDS ON THE SKIN

Dual Effects of Alpha-Hydroxy Acids on the Skin

AHAs are organic acids with one hydroxyl group attached to the alpha position of the acid.AHAs including glycolic acid, lactic acid, malic acid, tartaric acid, and citric Sailing Bib Trousers acid are often used extensively in cosmetic formulations.AHAs have been used as superficial peeling agents as well as to ameliorate the appearance of keratose

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HS-SPME-GC-MS Combined with ROAV to Analyze the Effect of Different Packaging Materials on the Quality of Milk Powder

In order to investigate the effects of packaging materials on the quality of milk powder, three common packaging materials were selected in this study (ordinary plastic packaging (polypropylene, PP), high barrier material packaging (polyethylene/polyvinyl alcohol/polyethylene, PE/PVA/PE), and aluminum-plastic packaging (polyethylene terephthalate/p

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