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Coal tar is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system. [10] Coal tar is generally available as a generic medication and over the counter. [4] Coal tar is used in medicated shampoo, soap and ointment.
[8] [9] However, Goeckerman therapy is considered safe although use of tar may have the side-effects of contact dermatitis and mild local burning due to tar hypersensitivity. A retrospective study by Stern et al., of 1,373 patients concluded that there was an increase in skin cancers in those receiving repeated Goeckerman treatments compared to ...
Coal tar; Copper(II) sulfate [22] Crystal violet – a triarylmethane dye. It has antibacterial, antifungal, and anthelmintic properties and was formerly important as a topical antiseptic. [23] Chlorhexidine is a topical antibacterial and antifungal. It is commonly used in hospitals as an antiseptic.
One can produce a tar-like substance from corn stalks by heating them in a microwave oven. This process is known as pyrolysis. Tar is a dark brown or black viscous liquid of hydrocarbons and free carbon, obtained from a wide variety of organic materials through destructive distillation. Tar can be produced from coal, wood, petroleum, or peat. [1]
Anti-seborrheics are drugs effective in seborrheic dermatitis. [1] Selenium sulfide , zinc pyrithione , corticosteroids , imidazole antifungals , and salicylic acid are common anti-seborrheics. Ideal anti-seborrheic
Anthracene is a solid polycyclic aromatic hydrocarbon (PAH) of formula C 14 H 10, consisting of three fused benzene rings. It is a component of coal tar.Anthracene is used in the production of the red dye alizarin and other dyes, as a Scintillator to detect high energy particles, as production of pharmaceutical drugs.
Pine tar is a form of wood tar produced by the high temperature carbonization of pine wood in anoxic conditions (dry distillation or destructive distillation). The wood is rapidly decomposed by applying heat and pressure in a closed container; the primary resulting products are charcoal and pine tar .
Isoquinoline was first isolated from coal tar in 1885 by Hoogewerf and van Dorp. [9] They isolated it by fractional crystallization of the acid sulfate. Weissgerber developed a more rapid route in 1914 by selective extraction of coal tar, exploiting the fact that isoquinoline is more basic than quinoline.