Simultaneous HPLC Determination of Arbutin, Niacinamide and 3-O-Ethyl Ascorbic Acid in Whitening Cream Products in the Presence of Parabens.
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DOI: 10.1093/chromsci/bmac004
Abstract: Arbutin, niacinamide and 3-O-ethyl ascorbic acid (a new generation of vitamin C derivatives) are compounds that have a whitening effect on skin and are widely used in whitening cream products wherein parabens such as methyl… read more here.
Keywords: ethyl ascorbic; ascorbic acid; whitening cream; niacinamide ethyl ... See more keywords
Allergic contact dermatitis to 3‐O‐ethyl‐L‐ascorbic acid: An underrated allergen in cosmetics?
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DOI: 10.1111/cod.13528
Abstract: 3-O-Ethyl-L-ascorbic acid [(2R)-2-[(1S)-1,2-dihydroxyethyl]-3-ethoxy4-hydroxy-2H-furan-5-one] (CAS no. 86404–04-8), or ethyl ascorbic acid, is an ether derivative of ascorbic acid (vitamin C). The latter is present in several foods and dietary supplements. Conversely to the quickly cutaneous degrading… read more here.
Keywords: ethyl ascorbic; acid; contact dermatitis; ascorbic acid ... See more keywords
A rare case of allergic contact dermatitis caused by 3‐O‐ethyl‐L‐ascorbic acid in skin‐whitening cosmetics identified under immunosuppressive therapy
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DOI: 10.1111/cod.13652
Abstract: A 72-year-old nonatopic woman presented with a 4-year history of erythema on her face. She had rheumatoid arthritis treated with methotrexate and etanercept. Face dermatitis had been treated with corticosteroid ointments but the eruptions recurred… read more here.
Keywords: ethyl ascorbic; skin whitening; ascorbic acid; dermatitis ... See more keywords
One-Step Surface-Treatment Reagent (35% 3-O-Ethyl-l-ascorbic Acid Plus 50% Citric Acid Solution) Restores the Shear Bond Strength of Metal Brackets Bonded to Bleached Human Enamel: An In Vitro Study
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DOI: 10.3390/dj11050110
Abstract: This study investigates how a new substance, composed of ethyl ascorbic acid and citric acid, affects the shear bond strength (SBS) of metal brackets when bonded to bleached teeth. Forty maxillary premolar teeth were used… read more here.
Keywords: bond strength; ethyl ascorbic; ascorbic acid; group ... See more keywords