ประเทศ: สหรัฐอเมริกา
ภาษา: อังกฤษ
แหล่งที่มา: NLM (National Library of Medicine)
HYDROQUINONE (UNII: XV74C1N1AE) (HYDROQUINONE - UNII:XV74C1N1AE)
OBAGI COSMECEUTICAL LLC
PRESCRIPTION DRUG
For the gradual bleaching of hyperpigmented skin conditions such as chloasma, melasma, freckles, senile lentigines and other unwanted areas of melanin hyperpigmentation. People with prior history of sensitivity or allergic reaction to this product or any of its ingredients should not use it. The safety of topical hydroquinone use during pregnancy or in children (12 years and under) has not been established. - helps prevent sunburn - If used as directed with other sun protection measures (see Directions ), decreases the risk of skin cancer and early skin aging caused by the sun
Obagi Nu-Derm® Clear is available as follows: Net wt. 2 oz. (57 g) bottle NDC 62032-101-36 Obagi Nu-Derm Blender® is available as follows: Net wt. 2 oz. (57 g) bottle NDC 62032-100-36 Net wt. 1 oz. (28 g) bottle NDC 62032-100-10 Obagi Nu-Derm Sunfader® is available as follows: Net wt. 2 oz. (57 g) bottle NDC 62032-116-36 Store at controlled room temperature: 15° to 25°C (59° to 77°F). Keep out of direct sunlight. 1-800-636-7546
unapproved drug other
NU-DERM SYSTEM NORMAL-DRY SKIN TRANSFORMATION- HYDROQUINONE, OCTISALATE AND ZINC OXIDE OBAGI COSMECEUTICAL LLC _Disclaimer: This drug has not been found by FDA to be safe and effective, and this_ _labeling has not been approved by FDA. For further information about unapproved_ _drugs, click here._ ---------- OBAGI NU-DERM SYSTEM OBAGI NU-DERM RX ONLY FOR EXTERNAL USE ONLY DESCRIPTION Hydroquinone, USP 4% is 1, 4-benzenediol. The drug is freely soluble in water and in alcohol. Chemically, hydroquinone is designated as p-dihydroxybenzene; the empirical formula is C H O ; molecular weight is 110.11 g/mol. The chemical structure is in the diagram below. EACH GRAM OF OBAGI NU-DERM CLEAR CONTAINS: ACTIVE: Hydroquinone, USP 4% (40 mg/g) INACTIVES: ascorbic acid, BHT, butylparaben, cetyl alcohol, disodium EDTA, glycerin, lactic acid, methylparaben, propylparaben, saponins, sodium lauryl sulfate, sodium metabisulfite, stearyl alcohol, tocopheryl acetate, water (aqua) EACH GRAM OF OBAGI NU-DERM BLENDER CONTAINS: ACTIVE: Hydroquinone, USP 4% (40 mg/g) INACTIVES: ascorbic acid, BHT, cetyl alcohol, disodium EDTA, glycerin, lactic acid, methylparaben, phenyl trimethicone, PPG-2 myristyl ether propionate, propylparaben, saponins, sodium lauryl sulfate, sodium metabisulfite, TEA-salicylate, tocopheryl acetate, water (aqua) ® ® 6 6 2 ® ® ® ® EACH GRAM OF OBAGI NU-DERM SUNFADER CONTAINS: ACTIVES: Hydroquinone, USP 4% (40mg/g); Octinoxate, USP 7.5%; Oxybenzone, USP 5.5% INACTIVES: ascorbic acid, BHT, butylparaben, cetyl alcohol, disodium EDTA, glycerin, methylparaben, propylparaben, saponins, sodium lauryl sulfate, sodium metabisulfite, stearyl alcohol, tocopheryl acetate, water (aqua) CLINICAL PHARMACOLOGY Topical application of hydroquinone produces a reversible depigmentation of the skin by inhibition of the enzymatic oxidation of tyrosine to 3, 4-dihydroxyphenylalanine (DOPA) and suppression of other melanocyte metabolic processes. Exposure to sunlight or ultraviolet light will cause repigmentation of the bleached areas, อ่านเอกสารฉบับเต็ม