Држава: Сједињене Америчке Државе
Језик: Енглески
Извор: NLM (National Library of Medicine)
NEOMYCIN SULFATE (UNII: 057Y626693) (NEOMYCIN - UNII:I16QD7X297)
Lake Erie Medical DBA Quality Care Products LLC
NEOMYCIN SULFATE
NEOMYCIN 3.5 mg in 1 g
PRESCRIPTION DRUG
Abbreviated New Drug Application
NEOMYCIN AND POLYMYXIN B SULFATES AND BACITRACIN ZINC- NEOMYCIN SULFATE, POLYMYXIN B SULFATE AND BACITRACIN ZINC OINTMENT LAKE ERIE MEDICAL DBA QUALITY CARE PRODUCTS LLC ---------- NEOMYCIN AND POLYMYXIN B SULFATES AND BACITRACIN ZINC OPHTHALMIC OINTMENT USP (STERILE) RX ONLY DESCRIPTION: Neomycin and Polymyxin B Sulfates and Bacitracin Zinc Ophthalmic Ointment USP is a sterile antimicrobial ointment for ophthalmic use. EACH GRAM CONTAINS: ACTIVES: Neomycin Sulfate (equivalent to 3.5 mg neomycin base), Polymyxin B Sulfate equivalent to 10,000 polymyxin B units, and Bacitracin Zinc equivalent to 400 bacitracin units; INACTIVES: White Petrolatum, Mineral Oil. Neomycin sulfate is the sulfate salt of neomycin B and C, which are produced by the growth of _Streptomyces fradiae _Waksman (Fam. Streptomycetaceae). It has a potency equivalent of not less than 600 micrograms of neomycin standard per milligram, calculated on an anhydrous basis. The structural formulae are: Polymyxin B sulfate is the sulfate salt of polymyxin B and B which are produced by the growth of _Bacillus polymyxa _(Prazmowski) Migula (Fam. Bacillaceae). It has a potency of not less than 6,000 polymyxin B units per milligram, calculated on an anhydrous basis. The structural formulae are: Bacitracin zinc is the zinc salt of bacitracin, a mixture of related cyclic polypeptides (mainly bacitracin A) produced by the growth of an organism of the _licheniformis _group of _Bacillus subtilis _var Tracy. It has a potency of not less than 40 bacitracin units per milligram. 1 2 The structural formula for bacitracin A is: CLINICAL PHARMACOLOGY: A wide range of antibacterial action is provided by the overlapping spectra of neomycin, polymyxin B sulfate, and bacitracin. Neomycin is bactericidal for many gram-positive and gram-negative organisms. It is an aminoglycoside antibiotic which inhibits protein synthesis by binding with ribosomal RNA and causing misreading of the bacterial genetic code. Polymyxin B is bactericidal for a variety of gram-negative organisms. It Прочитајте комплетан документ