How come hydroquinone causes hyperpigmentation but is also supposed to get rid of hyperpigmentation? - hydroquinone more drug_warnings_recalls
Hydroquinone is often prescribed by doctors as a bleaching agent, why there is what to treat?
Sunday, November 8, 2009
Hydroquinone More Drug_warnings_recalls How Come Hydroquinone Causes Hyperpigmentation But Is Also Supposed To Get Rid Of Hyperpigmentation?
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It depends on the concentration of hydroquinone. People w / dark skin, with higher concentrations can @ w / target black spots due to irritation.
I have a medium dark complexion, and sometimes that dark spots on my skin heals a key or an allergic reaction. My dermatologist told me that the skin produces more cells in order to heal the affected area, but it can also pump more melanin as a response.
"Hydroquinone. Substances known to be in reducing the intensity of freckles, melasma effective, and General Brown, patching will be used by inhibition of melanin production. For a continuous and increasing the efficiency of long-term. L 'sun without protection can be avoided, as it increases the effect of hydroquinone-backs by increasing melanin production. Occasionally, at higher concentrations, the experiences of people with dark skin pigmentation, but this is rare. You may have slight irritation and a possible allergic reaction. hydroquinone in 1% to 2 % concentration in over-the-counter products, 4% Concentrations may be supplied by prescription (Source: American Journal of Clinical Dermatology, September-October 2000, page 261,268). "
http://www.cosmeticscop.com/learn/dictio ...
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