Product name : Kaolin (Green Clay)
IUPAC name :
1-[4-(4-{[(2R,4S)-2-(2,4-dichlorophenyl)-
2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-
4-yl]methoxy}phenyl)piperazin-1-yl]ethan-1-one
CAS # : 65277-42-1
Molecular Formula : C26H28CI2N4O4
Molecular Weight : 531.43 g/mol
Characteristics and Application :
Ketoconazole is a synthetic antifungal drug used to prevent and treat skin and fungal infections, especially in immunocompromised patients such as those with AIDS. Ketoconazole is sold commercially as an anti-dandruff shampoo, under branded names "Perkhotal" by Gepach International & Nizoral, by Johnson & Johnson.
Ketoconazole is very lipophilic, which leads to accumulation in fatty tissues. The less toxic and more effective triazole compounds fluconazole and itraconazole have largely replaced ketoconazole for internal use. Ketoconazole is best absorbed at highly acidic levels, so antacids or other causes of decreased stomach acid levels will lower the drug's absorption when taken orally.
Usage :
Ketoconazole is usually prescribed for topical infections such as athlete's foot, ringworm, candidiasis (yeast infection or thrush), and jock itch. The over-the-counter shampoo version can also be used as a body wash for the treatment of tinea versicolor.
Ketoconazole is used to treat eumycetoma, the fungal form of mycetoma.
The side-effects of ketoconazole are sometimes used to treat non-fungal problems. The decrease in testosterone caused by the drug makes it useful for treating prostate cancer and for preventing post-operative erections following penile surgery. Another use is the suppression of glucocorticoid synthesis, where it is used in the treatment of Cushing's disease.These side effects have also been studied for use in reducing depressive symptoms and drug addiction;however, it has not succeeded in either of these roles.
Ketoconazole can be prescribed as a 200-mg pill, a 2% cream, a 2% gel,a 2% foam,or 2% shampoo for the treatment of dandruff or seborrhoeic dermatitis, or as a 1% over-the-counter shampoo (Perkhotal)& (Nizoral). However, 2% shampoo is sold over-the-counter in many countries as well.
Ketoconazole is also available as a topical mousse, using patented Versafoam technology, marketed under the brand name Ketomousse. In clinical studies, the Versafoam proved to be a superior mechanism of delivery to the shampoo. Currently it is only available in Europe.
The anti-dandruff shampoo is designed for people who have a more serious case of dandruff where symptoms include, but are not limited to constant non-stop flaking, and severe itchiness.
Prev: 
