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The pyrithione ligands, which are formally monoanions, are chelated to Zn 2+ via oxygen and sulfur centers. In the crystalline state, zinc pyrithione exists as a centrosymmetric dimer (see figure), where each zinc is bonded to two sulfur and three oxygen centers. [3] In solution, however, the dimers dissociate via scission of one Zn-O bond ...
Pyrithione is the common name of an organosulfur compound with molecular formula C 5 H 5 NOS, chosen as an abbreviation of pyridinethione, and found in the Persian shallot. [4] It exists as a pair of tautomers, the major form being the thione 1-hydroxy-2(1H)-pyridinethione and the minor form being the thiol 2-mercaptopyridine N-oxide; it crystallises in the thione form. [5]
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Imidazole antifungals. Only a few imidazole antifungals are effective against seborrheic dermatitis. Ketoconazole was found to be the most active against Pityrosporum ovale. It is available in both oral and topical formulations. It is also available as cream, gel and tablet. Unlike other drugs, it does not cause skin irritation or phototoxicity.
Zinc compounds are chemical compounds containing the element zinc which is a member of the group 12 of the periodic table. The oxidation state of zinc in most compounds is the group oxidation state of +2. Zinc may be classified as a post-transition main group element with zinc(II). Zinc compounds are noteworthy for their nondescript appearance ...
CeraVe 100% Mineral Sunscreen. This drugstore brand is oil-free and fragrance-free, making it suitable for sensitive skin. It contains both zinc oxide and titanium dioxide plus ceramides which ...
Keratolytic (/ ˌ k ɛr ə t oʊ ˈ l ɪ t ɪ k / [1] [2]) therapy is a type of medical treatment to remove warts, calluses and other lesions in which the epidermis produces excess skin. In this therapy, acidic topical medicines, such as Whitfield's ointment or Jessner's solution, are applied to the lesion in order to thin the skin on and around it.
Organozinc chemistry. Organozinc chemistry is the study of the physical properties, synthesis, and reactions of organozinc compounds, which are organometallic compounds that contain carbon (C) to zinc (Zn) chemical bonds. [1][2][3][4] Organozinc compounds were among the first organometallic compounds made. They are less reactive than many other ...